Difference between revisions of "Main Page"

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'''MediaWiki has been successfully installed.'''
 
'''MediaWiki has been successfully installed.'''
  
Consult the [http://meta.wikimedia.org/wiki/Help:Contents User's Guide] for information on using the wiki software.
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Consult the [https://meta.wikimedia.org/wiki/Help:Contents User's Guide] for information on using the wiki software.
  
 
== Getting started ==
 
== Getting started ==
  
* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
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* [https://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
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* [https://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
 
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
 
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
 
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The pgpool.net server will be shut down for maintenance work
 
The pgpool.net server will be shut down for maintenance work
from 04:00 JST (UTC+0900) to 21:00 JST (UTC+0900), Sat, 16 November 2019.
+
from 04:00 JST (UTC+0900) to 21:00 JST (UTC+0900), Sat, 16 November 2020.
 
All services on pgpool.net will be unavailable for the maintenance period.
 
All services on pgpool.net will be unavailable for the maintenance period.
 
Sorry for inconvenience.
 
Sorry for inconvenience.
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</font>
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-->
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<!--
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<font color="red">
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'''[!] Server maintenance'''
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The pgpool.net server will be shut down for maintenance work
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from 11:00 JST (UTC+0900) to 13:00 JST (UTC+0900), Thu, 26 November 2020.
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All services on pgpool.net will be unavailable for the maintenance period.
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Sorry for inconvenience.
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Server maintenance has finished. Most of the functionalities are working but the mailing lists do not work at this moment. Our engineers are working on it. Thank you for your patient.
 
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== Pgpool-II License ==
 
== Pgpool-II License ==
  
See [http://pgpool.net/mediawiki/index.php/pgpool-II_License License].
+
See [https://pgpool.net/mediawiki/index.php/pgpool-II_License License].
  
 
== Stable versions ==
 
== Stable versions ==
Line 63: Line 80:
 
== Contacts ==
 
== Contacts ==
  
* If you have technical questions regarding Pgpool-II, please subscribe [http://pgpool.net/mediawiki/index.php/Mailing_lists Pgpool-II mailing lists] and send questions to it (pgpool-general will be a starter). Please '''do not''' send technical questions via private email. We will not respond such that messages.
+
* If you have technical questions regarding Pgpool-II, please subscribe [https://pgpool.net/mediawiki/index.php/Mailing_lists Pgpool-II mailing lists] and send questions to it (pgpool-general will be a starter). Please '''do not''' send technical questions via private email. We will not respond such that messages.
  
 
* If you believe that you found a vulnerability/security issues with Pgpool-II, please send a '''private email''' to ishii at sraoss.co.jp (he is the project leader).
 
* If you believe that you found a vulnerability/security issues with Pgpool-II, please send a '''private email''' to ishii at sraoss.co.jp (he is the project leader).
Line 71: Line 88:
 
== News ==
 
== News ==
  
 +
=== Pgpool-II 4.2.0 released (2020/11/26) ===
  
=== Pgpool-II 4.1.0, 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 RPMs Update 2 officially released (2019/11/19) ===
+
Pgpool-II 4.2.0 is now released.
 +
 
 +
V4.2 contains new features and enhancements, including:
 +
 
 +
* Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
 +
 
 +
* Implement logging_collector for easier log management.
 +
 
 +
* Implement log_disconnections to collect disconnection logs.
 +
 
 +
* Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
 +
 
 +
* Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
 +
 
 +
* New PCP command pcp_reload_config is added.
 +
 
 +
* Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
 +
 
 +
* Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
 +
 
 +
* Support LDAP authentication between clients and Pgpool-II.
 +
 
 +
* Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
 +
 
 +
* Import PostgreSQL 13's SQL parser.
 +
 
 +
You can download it from [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 
 +
Release notes:
 +
[https://www.pgpool.net/docs/42/en/html/release-4-2-0.html English]
  
 
== Events ==
 
== Events ==
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Tatsuo Ishii and Bo Peng are going to give a presentation  
 
Tatsuo Ishii and Bo Peng are going to give a presentation  
[http://www.pgpool.net/download.php?f=pgpool-past-now-and-future.pdf Celebrating its 15th Anniversary Pgpool-II Past Present and Future]
+
[https://www.pgpool.net/download.php?f=pgpool-past-now-and-future.pdf Celebrating its 15th Anniversary Pgpool-II Past Present and Future]
[http://www.pgpool.net/download.php?f=pgpool-past-now-and-future-part2.pdf Celebrating its 15th Anniversary Pgpool-II Past Present and Future part2] at [http://www.pgconf.asia/EN/2018/day1/#B4 "PGConf.ASIA 2018"] held in Tokyo from December 10th to 12th.
+
[https://www.pgpool.net/download.php?f=pgpool-past-now-and-future-part2.pdf Celebrating its 15th Anniversary Pgpool-II Past Present and Future part2] at [https://www.pgconf.asia/EN/2018/day1/#B4 "PGConf.ASIA 2018"] held in Tokyo from December 10th to 12th.
  
 
=== PGConf.ASIA 2017 in Tokyo ===
 
=== PGConf.ASIA 2017 in Tokyo ===
  
Tatsuo Ishii is going to give a presentation  [http://www.pgconf.asia/EN/2017/day-2/#B5 "More reliability and support for PostgreSQL 10: Introducing Pgpool-II 3.7"] at [http://www.pgconf.asia/EN/2017/ "PGConf.ASIA 2017"], held in Tokyo from December 4th to 6th.
+
Tatsuo Ishii is going to give a presentation  [https://www.pgconf.asia/EN/2017/day-2/#B5 "More reliability and support for PostgreSQL 10: Introducing Pgpool-II 3.7"] at [https://www.pgconf.asia/EN/2017/ "PGConf.ASIA 2017"], held in Tokyo from December 4th to 6th.
  
 
=== PostgreSQL Conference in Russia 2016 ===
 
=== PostgreSQL Conference in Russia 2016 ===
  
 
Tatsuo gave a talk "How to manage a herd of elephants" at [https://pgconf.ru/en "PostgreSQL Conference in Russia 2016"], held in Moscow from February 4th to 5th.
 
Tatsuo gave a talk "How to manage a herd of elephants" at [https://pgconf.ru/en "PostgreSQL Conference in Russia 2016"], held in Moscow from February 4th to 5th.
The slides are available in [http://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
+
The slides are available in [https://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
  
 
=== PostgreSQL Conference in China 2015 ===
 
=== PostgreSQL Conference in China 2015 ===
  
Tatsuo gave a talk "How to manage a herd of elephants" at [http://www.eventdove.com/event/106042 "PostgreSQL Conference in China 2015"], held in Beijing from November 21th to 22th.
+
Tatsuo gave a talk "How to manage a herd of elephants" at [https://www.eventdove.com/event/106042 "PostgreSQL Conference in China 2015"], held in Beijing from November 21th to 22th.
The slides are available in [http://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
+
The slides are available in [https://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
  
 
=== pgCon 2015 Cluster Hacker Summit ===
 
=== pgCon 2015 Cluster Hacker Summit ===
  
We participated "6th Postgres Cluster Hacker Summit" which was held as a part of PgCon 2015 Developer Unconference. We reported about Development Status Updates and pgpool-II 3.5 features. The slides are available in [http://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
+
We participated "6th Postgres Cluster Hacker Summit" which was held as a part of PgCon 2015 Developer Unconference. We reported about Development Status Updates and pgpool-II 3.5 features. The slides are available in [https://pgpool.net/mediawiki/index.php/Documentation#Developer.27s_documentation Developer's documentation].
  
 
=== Pgpool-II Day 2015 in Tokyo ===
 
=== Pgpool-II Day 2015 in Tokyo ===
  
We had the very first time pgpool-II decicated conference. See the [http://pgpool.net/mediawiki/index.php/pgpool-II_Day_2015 event report].
+
We had the very first time pgpool-II decicated conference. See the [https://pgpool.net/mediawiki/index.php/pgpool-II_Day_2015 event report].
  
 
== New docs ==
 
== New docs ==
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=== pgpool-II 3.5 is coming soon! ===
 
=== pgpool-II 3.5 is coming soon! ===
  
pgpool-II 3.5 alpha1 has been out. Tatsuo introduces [http://pgpool.net/mediawiki/index.php?title=pgpool-II_3.5_features&redirect=no "new features of pgpool-II 3.5."]
+
pgpool-II 3.5 alpha1 has been out. Tatsuo introduces [https://pgpool.net/mediawiki/index.php?title=pgpool-II_3.5_features&redirect=no "new features of pgpool-II 3.5."]
  
 
== Stable ==
 
== Stable ==
 +
 +
=== Pgpool-II 4.2.0 released (2020/11/26) ===
 +
 +
Pgpool-II 4.2.0 is now released.
 +
 +
V4.2 contains new features and enhancements, including:
 +
 +
* Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
 +
 +
* Implement logging_collector for easier log management.
 +
 +
* Implement log_disconnections to collect disconnection logs.
 +
 +
* Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
 +
 +
* Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
 +
 +
* New PCP command pcp_reload_config is added.
 +
 +
* Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
 +
 +
* Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
 +
 +
* Support LDAP authentication between clients and Pgpool-II.
 +
 +
* Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
 +
 +
* Import PostgreSQL 13's SQL parser.
 +
 +
You can download it from [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
Release notes:
 +
[https://www.pgpool.net/docs/42/en/html/release-4-2-0.html English]
 +
 +
=== Pgpool-II 4.1.5, 4.0.12, 3.7.17, 3.6.24 and 3.5.28 officially released (2020/11/19) ===
 +
 +
Pgpool-II 4.1.5, 4.0.12, 3.7.17, 3.6.24 and 3.5.28 officially released
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
* 4.1.5 :  [https://www.pgpool.net/docs/latest/en/html/release-4-1-5.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-1-5.html Japanese]
 +
* 4.0.12 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-12.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-12.html Japanese]
 +
* 3.7.17 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-17.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-17.html Japanese]
 +
* 3.6.24 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-24.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-24.html Japanese]
 +
* 3.5.28 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-28.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-28.html Japanese]
 +
 +
=== Pgpool-II 4.1.4, 4.0.11, 3.7.16, 3.6.23 and 3.5.27 officially released (2020/09/17) ===
 +
 +
Pgpool-II 4.1.4, 4.0.11, 3.7.16, 3.6.23 and 3.5.27 officially released
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
* 4.1.4 :  [https://www.pgpool.net/docs/latest/en/html/release-4-1-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-1-4.html Japanese]
 +
* 4.0.11 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-11.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-11.html Japanese]
 +
* 3.7.16 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-16.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-16.html Japanese]
 +
* 3.6.23 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-23.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-23.html Japanese]
 +
* 3.5.27 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-27.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-27.html Japanese]
 +
 +
=== Pgpool-II 4.1.3, 4.0.10, 3.7.15, 3.6.22 and 3.5.26 officially released (2020/08/20) ===
 +
 +
Pgpool-II 4.1.3, 4.0.10, 3.7.15, 3.6.22 and 3.5.26 officially released
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
* 4.1.3 :  [https://www.pgpool.net/docs/latest/en/html/release-4-1-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-1-3.html Japanese]
 +
* 4.0.10 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-10.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-10.html Japanese]
 +
* 3.7.15 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-15.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-15.html Japanese]
 +
* 3.6.22 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-22.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-22.html Japanese]
 +
* 3.5.26 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-26.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-26.html Japanese]
 +
 +
=== Pgpool-II 4.1.2, 4.0.9, 3.7.14, 3.6.21 and 3.5.25 officially released (2020/05/21) ===
 +
 +
Pgpool-II 4.1.2, 4.0.9, 3.7.14, 3.6.21 and 3.5.25 officially released
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
* 4.1.2 :  [https://www.pgpool.net/docs/latest/en/html/release-4-1-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-1-2.html Japanese]
 +
* 4.0.9 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-9.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-9.html Japanese]
 +
* 3.7.14 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-14.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-14.html Japanese]
 +
* 3.6.21 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-21.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-21.html Japanese]
 +
* 3.5.25 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-25.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-25.html Japanese]
 +
 +
=== Pgpool-II 4.1.1, 4.0.8, 3.7.13, 3.6.20, 3.5.24 and pgpoolAdmin 4.1.0 officially released (2020/02/20) ===
 +
 +
Pgpool-II 4.1.1, 4.0.8, 3.7.13, 3.6.20, 3.5.24 and pgpoolAdmin 4.1.0 officially released
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 +
 +
* 4.1.1 :  [https://www.pgpool.net/docs/latest/en/html/release-4-1-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-1-1.html Japanese]
 +
* 4.0.8 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-8.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-8.html Japanese]
 +
* 3.7.13 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-13.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-13.html Japanese]
 +
* 3.6.20 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-20.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-20.html Japanese]
 +
* 3.5.24 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-24.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-24.html Japanese]
 +
 +
=== Pgpool-II 4.1.0, 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 RPMs Update 2 officially released (2019/11/19) ===
 +
 +
Pgpool-II 4.1.0, 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 RPMs Update 2 are officially released.
 +
The updated RPM packages fixed the bug which logs are not output, when log_destination = 'syslog' is configured.
 +
 +
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
=== Pgpool-II 4.1.0 released (2019/10/31) ===
 
=== Pgpool-II 4.1.0 released (2019/10/31) ===
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Pgpool-II 4.0.4, 3.7.9, 3.6.16, 3.5.20 and 3.4.23 officially released
 
Pgpool-II 4.0.4, 3.7.9, 3.6.16, 3.5.20 and 3.4.23 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 4.0.4 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-4.html Japanese]
 
* 4.0.4 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-4.html Japanese]
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Pgpool-II 4.0.3, 3.7.8, 3.6.15, 3.5.19 and 3.4.22 officially released
 
Pgpool-II 4.0.3, 3.7.8, 3.6.15, 3.5.19 and 3.4.22 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 4.0.3 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-3.html Japanese]
 
* 4.0.3 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-3.html Japanese]
Line 217: Line 364:
 
detailed studies on it.  
 
detailed studies on it.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
=== Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released (2018/11/22) ===
 
=== Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released (2018/11/22) ===
Line 223: Line 370:
 
Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released
 
Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 4.0.2 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-2.html Japanese]
 
* 4.0.2 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-2.html Japanese]
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Pgpool-II 4.0.1, 3.7.6, 3.6.13, 3.5.17 and 3.4.20 officially released
 
Pgpool-II 4.0.1, 3.7.6, 3.6.13, 3.5.17 and 3.4.20 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 4.0.1 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-1.html Japanese]
 
* 4.0.1 :  [https://www.pgpool.net/docs/latest/en/html/release-4-0-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-4-0-1.html Japanese]
Line 269: Line 416:
 
Pgpool-II 3.7.5, 3.6.12, 3.5.16, 3.4.19 and 3.3.22 officially released
 
Pgpool-II 3.7.5, 3.6.12, 3.5.16, 3.4.19 and 3.3.22 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.7.5 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-5.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-5.html Japanese]
 
* 3.7.5 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-5.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-5.html Japanese]
Line 283: Line 430:
 
Pgpool-II 3.7.4, 3.6.11, 3.5.15 and 3.4.18 officially released
 
Pgpool-II 3.7.4, 3.6.11, 3.5.15 and 3.4.18 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.7.4 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-4.html Japanese]
 
* 3.7.4 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-4.html Japanese]
Line 294: Line 441:
 
Pgpool-II 3.7.3, 3.6.10, 3.5.14, 3.4.17 and 3.3.21 officially released
 
Pgpool-II 3.7.3, 3.6.10, 3.5.14, 3.4.17 and 3.3.21 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.7.3 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-3.html Japanese]
 
* 3.7.3 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-3.html Japanese]
Line 306: Line 453:
 
Pgpool-II 3.7.2-2 RPMs are released.
 
Pgpool-II 3.7.2-2 RPMs are released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
=== Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released (2018/02/13) ===
 
=== Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released (2018/02/13) ===
Line 312: Line 459:
 
Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released
 
Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.7.2 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-2.html Japanese]
 
* 3.7.2 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-2.html Japanese]
Line 324: Line 471:
 
pgpoolAdmin 3.7.1 is officially released.
 
pgpoolAdmin 3.7.1 is officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
[http://www.pgpool.net/docs/pgpoolAdmin/NEWS Release notes]
+
[https://www.pgpool.net/docs/pgpoolAdmin/NEWS Release notes]
  
 
=== Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released (2018/01/09) ===
 
=== Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released (2018/01/09) ===
Line 332: Line 479:
 
Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released
 
Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.7.1 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-1.html Japanese]
 
* 3.7.1 :  [https://www.pgpool.net/docs/latest/en/html/release-3-7-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7-1.html Japanese]
Line 353: Line 500:
 
* etc.
 
* etc.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
Release notes:
 
Release notes:
[https://www.pgpool.net/docs/latest/en/html/release-3-7.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-7.html Japanese]
+
[https://www.pgpool.net/docs/latest/en/html/release-3-7.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-7.html Japanese]
  
 
=== Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released (2017/11/01) ===
 
=== Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released (2017/11/01) ===
Line 362: Line 509:
 
Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released
 
Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
* 3.6.7 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-7.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-7.html Japanese]
 
* 3.6.7 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-7.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-7.html Japanese]
Line 375: Line 522:
 
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
 
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.6 :  [http://www.pgpool.net/docs/latest/en/html/release-3-6-6.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-6.html Japanese]
+
* 3.6.6 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-6.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-6.html Japanese]
* 3.5.10 :  [http://www.pgpool.net/docs/latest/en/html/release-3-5-10.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-10.html Japanese]
+
* 3.5.10 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-10.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-10.html Japanese]
* 3.4.13:  [http://www.pgpool.net/docs/latest/en/html/release-3-4-13.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-4-13.html Japanese]
+
* 3.4.13:  [https://www.pgpool.net/docs/latest/en/html/release-3-4-13.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-4-13.html Japanese]
* 3.3.17:  [http://www.pgpool.net/docs/latest/en/html/release-3-3-17.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-3-17.html Japanese]
+
* 3.3.17:  [https://www.pgpool.net/docs/latest/en/html/release-3-3-17.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-3-17.html Japanese]
* 3.2.22:  [http://www.pgpool.net/docs/latest/en/html/release-3-2-22.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-2-22.html Japanese]
+
* 3.2.22:  [https://www.pgpool.net/docs/latest/en/html/release-3-2-22.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-2-22.html Japanese]
  
 
=== Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released (2017/07/11) ===
 
=== Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released (2017/07/11) ===
Line 385: Line 532:
 
Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released
 
Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.5 :  [http://www.pgpool.net/docs/latest/en/html/release-3-6-5.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-5.html Japanese]
+
* 3.6.5 :  [https://www.pgpool.net/docs/latest/en/html/release-3-6-5.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-5.html Japanese]
* 3.5.9 :  [http://www.pgpool.net/docs/latest/en/html/release-3-5-9.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-9.html Japanese]
+
* 3.5.9 :  [https://www.pgpool.net/docs/latest/en/html/release-3-5-9.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-9.html Japanese]
* 3.4.12:  [http://www.pgpool.net/docs/latest/en/html/release-3-4-12.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-4-12.html Japanese]
+
* 3.4.12:  [https://www.pgpool.net/docs/latest/en/html/release-3-4-12.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-4-12.html Japanese]
* 3.3.16:  [http://www.pgpool.net/docs/latest/en/html/release-3-3-16.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-3-16.html Japanese]
+
* 3.3.16:  [https://www.pgpool.net/docs/latest/en/html/release-3-3-16.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-3-16.html Japanese]
* 3.2.21:  [http://www.pgpool.net/docs/latest/en/html/release-3-2-21.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-2-21.html Japanese]
+
* 3.2.21:  [https://www.pgpool.net/docs/latest/en/html/release-3-2-21.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-2-21.html Japanese]
  
 
=== Pgpool-II 3.6.4, 3.5.8 officially released (2017/05/11) ===
 
=== Pgpool-II 3.6.4, 3.5.8 officially released (2017/05/11) ===
Line 397: Line 544:
 
Pgpool-II 3.6.4, 3.5.8 officially released
 
Pgpool-II 3.6.4, 3.5.8 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.4:  [http://www.pgpool.net/docs/latest/en/html/release-3-6-4.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-4.html Japanese]
+
* 3.6.4:  [https://www.pgpool.net/docs/latest/en/html/release-3-6-4.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-4.html Japanese]
* 3.5.8:  [http://www.pgpool.net/docs/latest/en/html/release-3-5-8.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-8.html Japanese]
+
* 3.5.8:  [https://www.pgpool.net/docs/latest/en/html/release-3-5-8.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-8.html Japanese]
  
 
=== Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released (2017/04/28) ===
 
=== Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released (2017/04/28) ===
Line 406: Line 553:
 
Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released
 
Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.3:  [http://www.pgpool.net/docs/latest/en/html/release-3-6-3.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-3.html Japanese]
+
* 3.6.3:  [https://www.pgpool.net/docs/latest/en/html/release-3-6-3.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-3.html Japanese]
* 3.5.7:  [http://www.pgpool.net/docs/latest/en/html/release-3-5-7.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-7.html Japanese]
+
* 3.5.7:  [https://www.pgpool.net/docs/latest/en/html/release-3-5-7.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-7.html Japanese]
* 3.4.11:  [http://www.pgpool.net/docs/latest/en/html/release-3-4-11.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-4-11.html Japanese]
+
* 3.4.11:  [https://www.pgpool.net/docs/latest/en/html/release-3-4-11.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-4-11.html Japanese]
* 3.3.15:  [http://www.pgpool.net/docs/latest/ja/html/release-3-3-15.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-3-15.html Japanese]
+
* 3.3.15:  [https://www.pgpool.net/docs/latest/ja/html/release-3-3-15.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-3-15.html Japanese]
* 3.2.20:  [http://www.pgpool.net/docs/latest/ja/html/release-3-2-20.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-2-20.html Japanese]
+
* 3.2.20:  [https://www.pgpool.net/docs/latest/ja/html/release-3-2-20.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-2-20.html Japanese]
  
 
=== Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released (2017/03/17) ===
 
=== Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released (2017/03/17) ===
Line 418: Line 565:
 
Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released
 
Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.2:  [http://www.pgpool.net/docs/latest/en/html/release-3-6-2.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-2.html Japanese]
+
* 3.6.2:  [https://www.pgpool.net/docs/latest/en/html/release-3-6-2.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-2.html Japanese]
* 3.5.6:  [http://www.pgpool.net/docs/latest/en/html/release-3-5-6.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-6.html Japanese]
+
* 3.5.6:  [https://www.pgpool.net/docs/latest/en/html/release-3-5-6.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-6.html Japanese]
* 3.4.10:  [http://www.pgpool.net/docs/latest/en/html/release-3-4-10.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-4-10.html Japanese]
+
* 3.4.10:  [https://www.pgpool.net/docs/latest/en/html/release-3-4-10.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-4-10.html Japanese]
* 3.3.14:  [http://www.pgpool.net/docs/latest/ja/html/release-3-3-14.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-3-14.html Japanese]
+
* 3.3.14:  [https://www.pgpool.net/docs/latest/ja/html/release-3-3-14.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-3-14.html Japanese]
* 3.2.19:  [http://www.pgpool.net/docs/latest/ja/html/release-3-2-19.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-2-19.html Japanese]
+
* 3.2.19:  [https://www.pgpool.net/docs/latest/ja/html/release-3-2-19.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-2-19.html Japanese]
  
 
=== pgpoolAdmin 3.6.0 officially released (2017/02/28) ===
 
=== pgpoolAdmin 3.6.0 officially released (2017/02/28) ===
Line 430: Line 577:
 
pgpoolAdmin 3.6.0 is officially released.
 
pgpoolAdmin 3.6.0 is officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
=== pgpool-II 3.6.1, 3.5.5, 3.4.9, 3.3.13, 3.2.18 and 3.1.21 officially released (2016/12/26) ===
 
=== pgpool-II 3.6.1, 3.5.5, 3.4.9, 3.3.13, 3.2.18 and 3.1.21 officially released (2016/12/26) ===
Line 436: Line 583:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.6.1:  [http://www.pgpool.net/docs/latest/en/html/release-3-6-1.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-6-1.html Japanese]
+
* 3.6.1:  [https://www.pgpool.net/docs/latest/en/html/release-3-6-1.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-6-1.html Japanese]
* 3.5.5:  [http://www.pgpool.net/docs/latest/en/html/release-3-5-5.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-5-5.html Japanese]
+
* 3.5.5:  [https://www.pgpool.net/docs/latest/en/html/release-3-5-5.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-5-5.html Japanese]
* 3.4.9:  [http://www.pgpool.net/docs/latest/en/html/release-3-4-9.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-4-9.html Japanese]
+
* 3.4.9:  [https://www.pgpool.net/docs/latest/en/html/release-3-4-9.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-4-9.html Japanese]
* 3.3.13:  [http://www.pgpool.net/docs/latest/en/html/release-3-3-13.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-3-13.html Japanese]
+
* 3.3.13:  [https://www.pgpool.net/docs/latest/en/html/release-3-3-13.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-3-13.html Japanese]
* 3.2.18:  [http://www.pgpool.net/docs/latest/en/html/release-3-2-18.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-2-18.html Japanese]
+
* 3.2.18:  [https://www.pgpool.net/docs/latest/en/html/release-3-2-18.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-2-18.html Japanese]
* 3.1.21:  [http://www.pgpool.net/docs/latest/en/html/release-3-1-21.html English] [http://www.pgpool.net/docs/latest/ja/html/release-3-1-21.html Japanese]
+
* 3.1.21:  [https://www.pgpool.net/docs/latest/en/html/release-3-1-21.html English] [https://www.pgpool.net/docs/latest/ja/html/release-3-1-21.html Japanese]
  
 
pgpool-II 3.1.21 is the final release of the 3.1.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.  
 
pgpool-II 3.1.21 is the final release of the 3.1.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.  
Line 451: Line 598:
 
Pgpool-II 3.6.0 is now officially released.
 
Pgpool-II 3.6.0 is now officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
V3.6's new features are:
 
V3.6's new features are:
Line 468: Line 615:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.5.4:  [http://www.pgpool.net/docs/pgpool-II-3.5.4/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.5.4/doc/pgpool-ja.html#release3.5.4 Japanese]
+
* 3.5.4:  [https://www.pgpool.net/docs/pgpool-II-3.5.4/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.5.4/doc/pgpool-ja.html#release3.5.4 Japanese]
* 3.4.8:  [http://www.pgpool.net/docs/pgpool-II-3.4.8/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.8/doc/pgpool-ja.html#release3.4.8 Japanese]
+
* 3.4.8:  [https://www.pgpool.net/docs/pgpool-II-3.4.8/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.8/doc/pgpool-ja.html#release3.4.8 Japanese]
* 3.3.12:  [http://www.pgpool.net/docs/pgpool-II-3.3.12/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.12/doc/pgpool-ja.html#release3.3.12 Japanese]
+
* 3.3.12:  [https://www.pgpool.net/docs/pgpool-II-3.3.12/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.12/doc/pgpool-ja.html#release3.3.12 Japanese]
* 3.2.17:  [http://www.pgpool.net/docs/pgpool-II-3.2.17/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.17/doc/pgpool-ja.html#release3.2.17 Japanese]
+
* 3.2.17:  [https://www.pgpool.net/docs/pgpool-II-3.2.17/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.17/doc/pgpool-ja.html#release3.2.17 Japanese]
* 3.1.20: [http://www.pgpool.net/docs/pgpool-II-3.1.20/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.20/doc/pgpool-ja.html#release3.1.20 Japanese]
+
* 3.1.20: [https://www.pgpool.net/docs/pgpool-II-3.1.20/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.20/doc/pgpool-ja.html#release3.1.20 Japanese]
  
 
=== pgpool-II 3.5.3, 3.4.7, 3.3.11, 3.2.16, 3.1.19, and pgpoolAdmin 3.5.3 officially released (2016/06/17) ===
 
=== pgpool-II 3.5.3, 3.4.7, 3.3.11, 3.2.16, 3.1.19, and pgpoolAdmin 3.5.3 officially released (2016/06/17) ===
Line 480: Line 627:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.5.3:  [http://www.pgpool.net/docs/pgpool-II-3.5.3/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.5.3/doc/pgpool-ja.html#release3.5.3 Japanese]
+
* 3.5.3:  [https://www.pgpool.net/docs/pgpool-II-3.5.3/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.5.3/doc/pgpool-ja.html#release3.5.3 Japanese]
* 3.4.7:  [http://www.pgpool.net/docs/pgpool-II-3.4.7/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.7/doc/pgpool-ja.html#release3.4.7 Japanese]
+
* 3.4.7:  [https://www.pgpool.net/docs/pgpool-II-3.4.7/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.7/doc/pgpool-ja.html#release3.4.7 Japanese]
* 3.3.11:  [http://www.pgpool.net/docs/pgpool-II-3.3.11/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.11/doc/pgpool-ja.html#release3.3.11 Japanese]
+
* 3.3.11:  [https://www.pgpool.net/docs/pgpool-II-3.3.11/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.11/doc/pgpool-ja.html#release3.3.11 Japanese]
* 3.2.16:  [http://www.pgpool.net/docs/pgpool-II-3.2.16/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.16/doc/pgpool-ja.html#release3.2.16 Japanese]
+
* 3.2.16:  [https://www.pgpool.net/docs/pgpool-II-3.2.16/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.16/doc/pgpool-ja.html#release3.2.16 Japanese]
* 3.1.19: [http://www.pgpool.net/docs/pgpool-II-3.1.19/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.19/doc/pgpool-ja.html#release3.1.19 Japanese]
+
* 3.1.19: [https://www.pgpool.net/docs/pgpool-II-3.1.19/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.19/doc/pgpool-ja.html#release3.1.19 Japanese]
  
 
=== pgpool-II 3.5.2, 3.4.6, 3.3.10, 3.2.15, 3.1.18, and pgpoolAdmin 3.5.2 officially released (2016/04/26) ===
 
=== pgpool-II 3.5.2, 3.4.6, 3.3.10, 3.2.15, 3.1.18, and pgpoolAdmin 3.5.2 officially released (2016/04/26) ===
Line 492: Line 639:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.5.2:  [http://www.pgpool.net/docs/pgpool-II-3.5.2/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.5.2/doc/pgpool-ja.html#release3.5.2 Japanese]
+
* 3.5.2:  [https://www.pgpool.net/docs/pgpool-II-3.5.2/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.5.2/doc/pgpool-ja.html#release3.5.2 Japanese]
* 3.4.6:  [http://www.pgpool.net/docs/pgpool-II-3.4.6/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.6/doc/pgpool-ja.html#release3.4.6 Japanese]
+
* 3.4.6:  [https://www.pgpool.net/docs/pgpool-II-3.4.6/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.6/doc/pgpool-ja.html#release3.4.6 Japanese]
* 3.3.10:  [http://www.pgpool.net/docs/pgpool-II-3.3.10/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.10/doc/pgpool-ja.html#release3.3.10 Japanese]
+
* 3.3.10:  [https://www.pgpool.net/docs/pgpool-II-3.3.10/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.10/doc/pgpool-ja.html#release3.3.10 Japanese]
* 3.2.15:  [http://www.pgpool.net/docs/pgpool-II-3.2.15/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.15/doc/pgpool-ja.html#release3.2.15 Japanese]
+
* 3.2.15:  [https://www.pgpool.net/docs/pgpool-II-3.2.15/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.15/doc/pgpool-ja.html#release3.2.15 Japanese]
* 3.1.18: [http://www.pgpool.net/docs/pgpool-II-3.1.18/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.18/doc/pgpool-ja.html#release3.1.18 Japanese]
+
* 3.1.18: [https://www.pgpool.net/docs/pgpool-II-3.1.18/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.18/doc/pgpool-ja.html#release3.1.18 Japanese]
  
 
=== pgpool-II 3.5.1, 3.4.5, 3.3.9, 3.2.14, 3.1.17, and pgpoolAdmin 3.5.1 officially released (2016/04/04) ===
 
=== pgpool-II 3.5.1, 3.4.5, 3.3.9, 3.2.14, 3.1.17, and pgpoolAdmin 3.5.1 officially released (2016/04/04) ===
Line 504: Line 651:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.5.1:  [http://www.pgpool.net/docs/pgpool-II-3.5.1/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.5.1/doc/pgpool-ja.html#release3.5.1 Japanese]
+
* 3.5.1:  [https://www.pgpool.net/docs/pgpool-II-3.5.1/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.5.1/doc/pgpool-ja.html#release3.5.1 Japanese]
* 3.4.5:  [http://www.pgpool.net/docs/pgpool-II-3.4.5/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.5/doc/pgpool-ja.html#release3.4.5 Japanese]
+
* 3.4.5:  [https://www.pgpool.net/docs/pgpool-II-3.4.5/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.5/doc/pgpool-ja.html#release3.4.5 Japanese]
* 3.3.9:  [http://www.pgpool.net/docs/pgpool-II-3.3.9/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.9/doc/pgpool-ja.html#release3.3.9 Japanese]
+
* 3.3.9:  [https://www.pgpool.net/docs/pgpool-II-3.3.9/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.9/doc/pgpool-ja.html#release3.3.9 Japanese]
* 3.2.14:  [http://www.pgpool.net/docs/pgpool-II-3.2.14/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.14/doc/pgpool-ja.html#release3.2.14 Japanese]
+
* 3.2.14:  [https://www.pgpool.net/docs/pgpool-II-3.2.14/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.14/doc/pgpool-ja.html#release3.2.14 Japanese]
* 3.1.17: [http://www.pgpool.net/docs/pgpool-II-3.1.17/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.17/doc/pgpool-ja.html#release3.1.17 Japanese]
+
* 3.1.17: [https://www.pgpool.net/docs/pgpool-II-3.1.17/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.17/doc/pgpool-ja.html#release3.1.17 Japanese]
  
 
=== pgpool-II 3.4.4, 3.3.8, 3.2.13, 3.1.16, and 3.0.20 officially released (2016/02/05) ===
 
=== pgpool-II 3.4.4, 3.3.8, 3.2.13, 3.1.16, and 3.0.20 officially released (2016/02/05) ===
Line 516: Line 663:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.4.4:  [http://www.pgpool.net/docs/pgpool-II-3.4.4/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.4/doc/pgpool-ja.html#release3.4.4 Japanese]
+
* 3.4.4:  [https://www.pgpool.net/docs/pgpool-II-3.4.4/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.4/doc/pgpool-ja.html#release3.4.4 Japanese]
* 3.3.8:  [http://www.pgpool.net/docs/pgpool-II-3.3.8/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.8/doc/pgpool-ja.html#release3.3.8 Japanese]
+
* 3.3.8:  [https://www.pgpool.net/docs/pgpool-II-3.3.8/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.8/doc/pgpool-ja.html#release3.3.8 Japanese]
* 3.2.13:  [http://www.pgpool.net/docs/pgpool-II-3.2.13/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.13/doc/pgpool-ja.html#release3.2.13 Japanese]
+
* 3.2.13:  [https://www.pgpool.net/docs/pgpool-II-3.2.13/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.13/doc/pgpool-ja.html#release3.2.13 Japanese]
* 3.1.16: [http://www.pgpool.net/docs/pgpool-II-3.1.16/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.16/doc/pgpool-ja.html#release3.1.16 Japanese]
+
* 3.1.16: [https://www.pgpool.net/docs/pgpool-II-3.1.16/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.16/doc/pgpool-ja.html#release3.1.16 Japanese]
* 3.0.20: [http://www.pgpool.net/docs/pgpool-II-3.0.20/doc/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.20/doc/pgpool-ja.html#release3.0.20 Japanese]
+
* 3.0.20: [https://www.pgpool.net/docs/pgpool-II-3.0.20/doc/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.20/doc/pgpool-ja.html#release3.0.20 Japanese]
  
 
pgpool-II 3.0.20 is the final release of the 3.0.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.
 
pgpool-II 3.0.20 is the final release of the 3.0.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.
Line 530: Line 677:
 
Pgpool-II 3.5.0 and pgpoolAdmin 3.5.0 are now officially released.
 
Pgpool-II 3.5.0 and pgpoolAdmin 3.5.0 are now officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
  
Line 542: Line 689:
 
* etc.
 
* etc.
  
Please see [http://pgpool.net/mediawiki/index.php?title=pgpool-II_3.5_features&redirect=no this] for details.
+
Please see [https://pgpool.net/mediawiki/index.php?title=pgpool-II_3.5_features&redirect=no this] for details.
  
  
3.5.0 release note:  [http://www.pgpool.net/docs/pgpool-II-3.5.0/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.5.0/doc/pgpool-ja.html#release3.5.0 Japanese]
+
3.5.0 release note:  [https://www.pgpool.net/docs/pgpool-II-3.5.0/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.5.0/doc/pgpool-ja.html#release3.5.0 Japanese]
  
 
=== pgpool-II 3.4.3, 3.3.7, 3.2.12, 3.1.15, and 3.0.19 officially released (2015/07/24) ===
 
=== pgpool-II 3.4.3, 3.3.7, 3.2.12, 3.1.15, and 3.0.19 officially released (2015/07/24) ===
Line 551: Line 698:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.4.3:  [http://www.pgpool.net/docs/pgpool-II-3.4.3/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.3/doc/pgpool-ja.html#release3.4.3 Japanese]
+
* 3.4.3:  [https://www.pgpool.net/docs/pgpool-II-3.4.3/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.3/doc/pgpool-ja.html#release3.4.3 Japanese]
* 3.3.7:  [http://www.pgpool.net/docs/pgpool-II-3.3.7/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.7/doc/pgpool-ja.html#release3.3.7 Japanese]
+
* 3.3.7:  [https://www.pgpool.net/docs/pgpool-II-3.3.7/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.7/doc/pgpool-ja.html#release3.3.7 Japanese]
* 3.2.12:  [http://www.pgpool.net/docs/pgpool-II-3.2.12/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.12/doc/pgpool-ja.html#release3.2.12 Japanese]
+
* 3.2.12:  [https://www.pgpool.net/docs/pgpool-II-3.2.12/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.12/doc/pgpool-ja.html#release3.2.12 Japanese]
* 3.1.15: [http://www.pgpool.net/docs/pgpool-II-3.1.15/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.15/doc/pgpool-ja.html#release3.1.15 Japanese]
+
* 3.1.15: [https://www.pgpool.net/docs/pgpool-II-3.1.15/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.15/doc/pgpool-ja.html#release3.1.15 Japanese]
* 3.0.19: [http://www.pgpool.net/docs/pgpool-II-3.0.19/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.19/doc/pgpool-ja.html#release3.0.19 Japanese]
+
* 3.0.19: [https://www.pgpool.net/docs/pgpool-II-3.0.19/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.19/doc/pgpool-ja.html#release3.0.19 Japanese]
  
  
Line 564: Line 711:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.4.2:  [http://www.pgpool.net/docs/pgpool-II-3.4.2/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.2/doc/pgpool-ja.html#release3.4.2 Japanese]
+
* 3.4.2:  [https://www.pgpool.net/docs/pgpool-II-3.4.2/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.2/doc/pgpool-ja.html#release3.4.2 Japanese]
* 3.3.6:  [http://www.pgpool.net/docs/pgpool-II-3.3.6/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.6/doc/pgpool-ja.html#release3.3.6 Japanese]
+
* 3.3.6:  [https://www.pgpool.net/docs/pgpool-II-3.3.6/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.6/doc/pgpool-ja.html#release3.3.6 Japanese]
* 3.2.11:  [http://www.pgpool.net/docs/pgpool-II-3.2.11/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.11/doc/pgpool-ja.html#release3.2.11 Japanese]
+
* 3.2.11:  [https://www.pgpool.net/docs/pgpool-II-3.2.11/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.11/doc/pgpool-ja.html#release3.2.11 Japanese]
* 3.1.14: [http://www.pgpool.net/docs/pgpool-II-3.1.14/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.14/doc/pgpool-ja.html#release3.1.14 Japanese]
+
* 3.1.14: [https://www.pgpool.net/docs/pgpool-II-3.1.14/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.14/doc/pgpool-ja.html#release3.1.14 Japanese]
* 3.0.18: [http://www.pgpool.net/docs/pgpool-II-3.0.18/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.18/doc/pgpool-ja.html#release3.0.18 Japanese]
+
* 3.0.18: [https://www.pgpool.net/docs/pgpool-II-3.0.18/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.18/doc/pgpool-ja.html#release3.0.18 Japanese]
  
 
=== pgpool-II 3.4.1, 3.3.5, 3.2.10, 3.1.13, 3.0.17  and pgpoolAdmin 3.4.1 officially released (2015/02/05) ===
 
=== pgpool-II 3.4.1, 3.3.5, 3.2.10, 3.1.13, 3.0.17  and pgpoolAdmin 3.4.1 officially released (2015/02/05) ===
Line 576: Line 723:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.4.1:  [http://www.pgpool.net/docs/pgpool-II-3.4.1/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.1/doc/pgpool-ja.html#release3.4.1 Japanese]
+
* 3.4.1:  [https://www.pgpool.net/docs/pgpool-II-3.4.1/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.1/doc/pgpool-ja.html#release3.4.1 Japanese]
* 3.3.5:  [http://www.pgpool.net/docs/pgpool-II-3.3.5/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.5/doc/pgpool-ja.html#release3.3.5 Japanese]
+
* 3.3.5:  [https://www.pgpool.net/docs/pgpool-II-3.3.5/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.5/doc/pgpool-ja.html#release3.3.5 Japanese]
* 3.2.10:  [http://www.pgpool.net/docs/pgpool-II-3.2.10/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.10/doc/pgpool-ja.html#release3.2.10 Japanese]
+
* 3.2.10:  [https://www.pgpool.net/docs/pgpool-II-3.2.10/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.10/doc/pgpool-ja.html#release3.2.10 Japanese]
* 3.1.13: [http://www.pgpool.net/docs/pgpool-II-3.1.13/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.13/doc/pgpool-ja.html#release3.1.13 Japanese]
+
* 3.1.13: [https://www.pgpool.net/docs/pgpool-II-3.1.13/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.13/doc/pgpool-ja.html#release3.1.13 Japanese]
* 3.0.17: [http://www.pgpool.net/docs/pgpool-II-3.0.17/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.17/doc/pgpool-ja.html#release3.0.17 Japanese]
+
* 3.0.17: [https://www.pgpool.net/docs/pgpool-II-3.0.17/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.17/doc/pgpool-ja.html#release3.0.17 Japanese]
  
* pgpoolAdmin 3.4.1: [http://www.pgpool.net/docs/pgpoolAdmin-3.4.1/NEWS.txt English]
+
* pgpoolAdmin 3.4.1: [https://www.pgpool.net/docs/pgpoolAdmin-3.4.1/NEWS.txt English]
  
 
=== The pgpool-II official yum repository released (2014/12/16) ===
 
=== The pgpool-II official yum repository released (2014/12/16) ===
Line 591: Line 738:
 
With this repository, you will be able to install or update pgpool-II and pgpoolAdmin etc. by using yum.
 
With this repository, you will be able to install or update pgpool-II and pgpoolAdmin etc. by using yum.
  
http://www.pgpool.net/yum/
+
https://www.pgpool.net/yum/
  
 
The yum repository currently supports pgpool-II 3.3 or above with RHEL6 x86_64.  
 
The yum repository currently supports pgpool-II 3.3 or above with RHEL6 x86_64.  
Line 601: Line 748:
 
Pgpool-II 3.4.0 is now officially released.
 
Pgpool-II 3.4.0 is now officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
  
Line 617: Line 764:
  
  
* 3.4.0 release note:  [http://www.pgpool.net/docs/pgpool-II-3.4.0/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.4.0/doc/pgpool-ja.html#release3.4.0 Japanese]
+
* 3.4.0 release note:  [https://www.pgpool.net/docs/pgpool-II-3.4.0/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.4.0/doc/pgpool-ja.html#release3.4.0 Japanese]
  
 
=== pgpool-II 3.3.4, 3.2.9, 3.1.12, and 3.0.16 are officially released (2014/09/05) ===
 
=== pgpool-II 3.3.4, 3.2.9, 3.1.12, and 3.0.16 are officially released (2014/09/05) ===
Line 623: Line 770:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.3.4:  [http://www.pgpool.net/docs/pgpool-II-3.3.4/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.4/doc/pgpool-ja.html#release3.3.4 Japanese]
+
* 3.3.4:  [https://www.pgpool.net/docs/pgpool-II-3.3.4/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.4/doc/pgpool-ja.html#release3.3.4 Japanese]
* 3.2.9:  [http://www.pgpool.net/docs/pgpool-II-3.2.9/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.9/doc/pgpool-ja.html#release3.2.9 Japanese]
+
* 3.2.9:  [https://www.pgpool.net/docs/pgpool-II-3.2.9/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.9/doc/pgpool-ja.html#release3.2.9 Japanese]
* 3.1.12: [http://www.pgpool.net/docs/pgpool-II-3.1.12/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.12/doc/pgpool-ja.html#release3.1.12 Japanese]
+
* 3.1.12: [https://www.pgpool.net/docs/pgpool-II-3.1.12/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.12/doc/pgpool-ja.html#release3.1.12 Japanese]
* 3.0.16: [http://www.pgpool.net/docs/pgpool-II-3.0.16/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.16/doc/pgpool-ja.html#release3.0.16 Japanese]
+
* 3.0.16: [https://www.pgpool.net/docs/pgpool-II-3.0.16/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.16/doc/pgpool-ja.html#release3.0.16 Japanese]
  
 
=== pgpool-ha 2.2 released (2014/04/01) ===
 
=== pgpool-ha 2.2 released (2014/04/01) ===
Line 634: Line 781:
 
This is the latest stable version.
 
This is the latest stable version.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads#pgpool-HA here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads#pgpool-HA here].
  
  
Line 641: Line 788:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.3.3:  [http://www.pgpool.net/docs/pgpool-II-3.3.3/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.3/doc/pgpool-ja.html#release3.3.3 Japanese]
+
* 3.3.3:  [https://www.pgpool.net/docs/pgpool-II-3.3.3/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.3/doc/pgpool-ja.html#release3.3.3 Japanese]
* 3.2.8:  [http://www.pgpool.net/docs/pgpool-II-3.2.8/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.8/doc/pgpool-ja.html#release3.2.8 Japanese]
+
* 3.2.8:  [https://www.pgpool.net/docs/pgpool-II-3.2.8/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.8/doc/pgpool-ja.html#release3.2.8 Japanese]
* 3.1.11: [http://www.pgpool.net/docs/pgpool-II-3.1.11/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.11/doc/pgpool-ja.html#release3.1.11 Japanese]
+
* 3.1.11: [https://www.pgpool.net/docs/pgpool-II-3.1.11/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.11/doc/pgpool-ja.html#release3.1.11 Japanese]
* 3.0.15: [http://www.pgpool.net/docs/pgpool-II-3.0.15/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.15/doc/pgpool-ja.html#release3.0.15 Japanese]
+
* 3.0.15: [https://www.pgpool.net/docs/pgpool-II-3.0.15/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.15/doc/pgpool-ja.html#release3.0.15 Japanese]
  
* pgpoolAdmin 3.3.1: [http://www.pgpool.net/docs/pgpoolAdmin-3.3.1/NEWS.txt English]
+
* pgpoolAdmin 3.3.1: [https://www.pgpool.net/docs/pgpoolAdmin-3.3.1/NEWS.txt English]
  
 
=== pgpool-II 3.2.7, 3.1.10, 3.0.14 officially released (2013/12/06) ===
 
=== pgpool-II 3.2.7, 3.1.10, 3.0.14 officially released (2013/12/06) ===
Line 654: Line 801:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.2.7:  [http://www.pgpool.net/docs/pgpool-II-3.2.7/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.2.7/doc/pgpool-ja.html#release3.2.7 Japanese]
+
* 3.2.7:  [https://www.pgpool.net/docs/pgpool-II-3.2.7/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.2.7/doc/pgpool-ja.html#release3.2.7 Japanese]
* 3.1.10: [http://www.pgpool.net/docs/pgpool-II-3.1.10/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.1.10/doc/pgpool-ja.html#release3.1.10 Japanese]
+
* 3.1.10: [https://www.pgpool.net/docs/pgpool-II-3.1.10/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.1.10/doc/pgpool-ja.html#release3.1.10 Japanese]
* 3.0.14: [http://www.pgpool.net/docs/pgpool-II-3.0.14/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.0.14/doc/pgpool-ja.html#release3.0.14 Japanese]
+
* 3.0.14: [https://www.pgpool.net/docs/pgpool-II-3.0.14/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.0.14/doc/pgpool-ja.html#release3.0.14 Japanese]
  
 
=== pgpool-II 3.3.2 officially released (2013/11/29) ===
 
=== pgpool-II 3.3.2 officially released (2013/11/29) ===
Line 664: Line 811:
 
These are the latest stable version of 3.3.
 
These are the latest stable version of 3.3.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
* 3.3.2: [http://www.pgpool.net/docs/pgpool-II-3.3.2/NEWS.txt English] [http://www.pgpool.net/docs/pgpool-II-3.3.2/doc/pgpool-ja.html#release3.0.7 Japanese]
+
* 3.3.2: [https://www.pgpool.net/docs/pgpool-II-3.3.2/NEWS.txt English] [https://www.pgpool.net/docs/pgpool-II-3.3.2/doc/pgpool-ja.html#release3.0.7 Japanese]
  
 
=== pgpool-II 3.3.1, 3.2.6, 3.1.9, 3.0.13 officially released (2013/09/06) ===
 
=== pgpool-II 3.3.1, 3.2.6, 3.1.9, 3.0.13 officially released (2013/09/06) ===
Line 672: Line 819:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
=== Missing regression test suite in pgpool-II 3.3.0.tar.gz (2013/07/31) ===
 
=== Missing regression test suite in pgpool-II 3.3.0.tar.gz (2013/07/31) ===
Line 678: Line 825:
 
New regression test suite was not accidentally included in the pgpool-II 3.3.0.tar.gz tar ball.
 
New regression test suite was not accidentally included in the pgpool-II 3.3.0.tar.gz tar ball.
 
You can get it from git repository or download from  
 
You can get it from git repository or download from  
[http://www.pgpool.net/download.php?f=regression-3.3.0.tar.gz here].
+
[https://www.pgpool.net/download.php?f=regression-3.3.0.tar.gz here].
  
 
=== pgpool-II 3.3 and pgpoolAdmin 3.3 officially released (2013/07/30) ===
 
=== pgpool-II 3.3 and pgpoolAdmin 3.3 officially released (2013/07/30) ===
Line 684: Line 831:
 
Pgpool-II 3.3 is now officially released.
 
Pgpool-II 3.3 is now officially released.
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
V3.3's new features are:
 
V3.3's new features are:
Line 701: Line 848:
 
** etc.  
 
** etc.  
  
* [http://www.pgpool.net/docs/pgpool-II-3.3.0/NEWS.txt pgpool-II 3.3 release note (English)]
+
* [https://www.pgpool.net/docs/pgpool-II-3.3.0/NEWS.txt pgpool-II 3.3 release note (English)]
* [http://www.pgpool.net/docs/pgpool-II-3.3.0/pgpool-ja.html#release3.3.0 pgpool-II 3.3 release note (Japanese)]
+
* [https://www.pgpool.net/docs/pgpool-II-3.3.0/pgpool-ja.html#release3.3.0 pgpool-II 3.3 release note (Japanese)]
  
 
=== pgpool-II 3.2.5, 3.1.8, 3.0.12 officially released (2013/07/10) ===
 
=== pgpool-II 3.2.5, 3.1.8, 3.0.12 officially released (2013/07/10) ===
Line 708: Line 855:
 
These are the latest stable versions of each major branches.  
 
These are the latest stable versions of each major branches.  
  
You can download them [http://pgpool.net/mediawiki/index.php/Downloads here].
+
You can download them [https://pgpool.net/mediawiki/index.php/Downloads here].
  
 
== Development ==
 
== Development ==
 +
 +
=== Pgpool-II 4.2 beta1 released (2020/10/27) ===
 +
 +
Pgpool-II 4.2 beta1 is now released.
 +
 +
Note that this is not a stable version but just for developers.
 +
 +
V4.2 contains new features and enhancements, including:
 +
 +
* Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
 +
 +
* Implement logging_collector for easier log management.
 +
 +
* Implement log_disconnections to collect disconnection logs.
 +
 +
* Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
 +
 +
* Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
 +
 +
* New PCP command pcp_reload_config is added.
 +
 +
* Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
 +
 +
* Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
 +
 +
* Support LDAP authentication between clients and Pgpool-II.
 +
 +
* Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
 +
 +
* Import PostgreSQL 13's SQL parser.
 +
 +
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
 +
 +
Release notes:
 +
[https://www.pgpool.net/docs/42/en/html/release-4-2-0.html English]
 +
 +
=== Pgpool-II 4.2 alpha1 released (2020/10/06) ===
 +
 +
Pgpool-II 4.2 alpha1 is now released.
 +
 +
Note that this is not a stable version but just for developers.
 +
 +
V4.2 contains new features and enhancements, including:
 +
 +
* Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
 +
 +
* Implement logging_collector for easier log management.
 +
 +
* Implement log_disconnections to collect disconnection logs.
 +
 +
* Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
 +
 +
* Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
 +
 +
* New PCP command pcp_reload_config is added.
 +
 +
* Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
 +
 +
* Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
 +
 +
* Support LDAP authentication between clients and Pgpool-II.
 +
 +
* Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
 +
 +
* Import PostgreSQL 13's SQL parser.
 +
 +
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
 +
 +
Release notes:
 +
[https://www.pgpool.net/docs/42/en/html/release-4-2-0.html English]
  
 
=== Pgpool-II 4.1 RC1 released (2019/10/16) ===
 
=== Pgpool-II 4.1 RC1 released (2019/10/16) ===
  
Pgpool-II 4.1 RC1 is now relased.  
+
Pgpool-II 4.1 RC1 is now released.  
  
 
This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.  
 
This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.  
Line 737: Line 954:
 
=== Pgpool-II 4.1 beta1 released (2019/09/06) ===
 
=== Pgpool-II 4.1 beta1 released (2019/09/06) ===
  
Pgpool-II 4.1 beta1 is now relased.  
+
Pgpool-II 4.1 beta1 is now released.  
  
 
This is not a stable version but just for developers.
 
This is not a stable version but just for developers.
Line 760: Line 977:
 
=== Pgpool-II 4.0 RC1 released (2018/10/03) ===
 
=== Pgpool-II 4.0 RC1 released (2018/10/03) ===
  
Pgpool-II 4.0 RC1 is now relased.  
+
Pgpool-II 4.0 RC1 is now released.  
  
 
This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.
 
This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.
Line 784: Line 1,001:
 
=== Pgpool-II 4.0 beta1 released (2018/09/19) ===
 
=== Pgpool-II 4.0 beta1 released (2018/09/19) ===
  
Pgpool-II 4.0 beta1 is now relased.  
+
Pgpool-II 4.0 beta1 is now released.  
  
 
This is not a stable version but just for developers.
 
This is not a stable version but just for developers.
Line 808: Line 1,025:
 
=== Pgpool-II 4.0 alpha2 released (2018/09/06) ===
 
=== Pgpool-II 4.0 alpha2 released (2018/09/06) ===
  
Pgpool-II 4.0 alpha2 is now relased.  
+
Pgpool-II 4.0 alpha2 is now released.  
  
 
This is not a stable version but just for developers.
 
This is not a stable version but just for developers.
Line 832: Line 1,049:
 
=== Pgpool-II 4.0 alpha1 released (2018/08/20) ===
 
=== Pgpool-II 4.0 alpha1 released (2018/08/20) ===
  
Pgpool-II 4.0 alpha1 is now relased.  
+
Pgpool-II 4.0 alpha1 is now released.  
  
 
This is not a stable version but just for developers.
 
This is not a stable version but just for developers.
Line 848: Line 1,065:
 
* etc.
 
* etc.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
Release notes:
 
Release notes:
Line 855: Line 1,072:
 
=== Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 released (2017/11/13) ===
 
=== Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 released (2017/11/13) ===
  
Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 are now relased.  
+
Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 are now released.  
  
 
This is not intended to be used in production but is close to the
 
This is not intended to be used in production but is close to the
Line 869: Line 1,086:
 
* etc.
 
* etc.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
Release notes:
 
Release notes:
[http://www.pgpool.net/docs/pgpool-II-3.7.0/doc/en/html/release-3-7.html English] [http://www.pgpool.net/docs/pgpool-II-3.7.0/doc/ja/html/release-3-7.html Japanese]
+
[https://www.pgpool.net/docs/pgpool-II-3.7.0/doc/en/html/release-3-7.html English] [https://www.pgpool.net/docs/pgpool-II-3.7.0/doc/ja/html/release-3-7.html Japanese]
  
 
=== Pgpool-II 3.7 beta1 released (2017/10/17) ===
 
=== Pgpool-II 3.7 beta1 released (2017/10/17) ===
  
Pgpool-II 3.7 beta1 is now relased. This is not a stable version but just for developers.
+
Pgpool-II 3.7 beta1 is now released. This is not a stable version but just for developers.
  
 
V3.7 has new features:
 
V3.7 has new features:
Line 887: Line 1,104:
 
* etc.
 
* etc.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.6 RC1 released (2016/11/16) ===
 
=== pgpool-II 3.6 RC1 released (2016/11/16) ===
  
pgpool-II 3.6 RC1 is now relased. This is not a stable version but just for developers.
+
pgpool-II 3.6 RC1 is now released. This is not a stable version but just for developers.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.6 beta2 released (2016/11/08) ===
 
=== pgpool-II 3.6 beta2 released (2016/11/08) ===
  
pgpool-II 3.6 beta2 is now relased. This is not a stable version but just for developers.
+
pgpool-II 3.6 beta2 is now released. This is not a stable version but just for developers.
  
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.6 beta1 released (2016/11/02) ===
 
=== pgpool-II 3.6 beta1 released (2016/11/02) ===
  
pgpool-II 3.6 beta1 is now relased. This is not a stable version but just for developers.
+
pgpool-II 3.6 beta1 is now released. This is not a stable version but just for developers.
  
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== Pgpool-II 3.6 alpha1 released (2016/10/19) ===
 
=== Pgpool-II 3.6 alpha1 released (2016/10/19) ===
  
Pgpool-II 3.6 alpha1 is now relased. This is not a stable version but just for developers.
+
Pgpool-II 3.6 alpha1 is now released. This is not a stable version but just for developers.
  
 
V3.6 has a new feature:
 
V3.6 has a new feature:
Line 925: Line 1,142:
 
* etc.
 
* etc.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.5 RC1 released (2016/1/14) ===
 
=== pgpool-II 3.5 RC1 released (2016/1/14) ===
Line 931: Line 1,148:
 
pgpool-II 3.5 RC1 and pgpoolAdmin 3.5 RC1 are now relased. This is not a stable version but just for developers.
 
pgpool-II 3.5 RC1 and pgpoolAdmin 3.5 RC1 are now relased. This is not a stable version but just for developers.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.5 beta1 released (2015/12/14) ===
 
=== pgpool-II 3.5 beta1 released (2015/12/14) ===
  
pgpool-II 3.5 beta1 and pgpoolAdmin 3.5 beta1 are now relased. This is not a stable version but just for developers.
+
pgpool-II 3.5 beta1 and pgpoolAdmin 3.5 beta1 are now released. This is not a stable version but just for developers.
  
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.5 better!
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.5 better!
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.5 alpha1 released (2015/11/16) ===
 
=== pgpool-II 3.5 alpha1 released (2015/11/16) ===
  
Pgpool-II 3.5 alpha1 is now relased. This is not a stable version but just for developers.
+
Pgpool-II 3.5 alpha1 is now released. This is not a stable version but just for developers.
  
 
V3.5 has a new feature:
 
V3.5 has a new feature:
Line 952: Line 1,169:
 
* Import PostgreSQL 9.5 parser
 
* Import PostgreSQL 9.5 parser
 
* etc.
 
* etc.
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
  
 
=== pgpool-II 3.3 RC1 released (2013/07/25) ===
 
=== pgpool-II 3.3 RC1 released (2013/07/25) ===
  
Pgpool-II 3.3 RC1 is now relased. This is not a stable version but just for developers.
+
Pgpool-II 3.3 RC1 is now released. This is not a stable version but just for developers.
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.3 beta1 released (2013/06/12) ===
 
=== pgpool-II 3.3 beta1 released (2013/06/12) ===
Line 967: Line 1,184:
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.3 better!
 
Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.3 better!
  
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
=== pgpool-II 3.3 alpha1 released (2013/05/17) ===
 
=== pgpool-II 3.3 alpha1 released (2013/05/17) ===
  
Pgpool-II 3.3 alpha1 is now relased. This is not a stable version but just for developers.
+
Pgpool-II 3.3 alpha1 is now released. This is not a stable version but just for developers.
  
 
V3.3 has a new feature:
 
V3.3 has a new feature:
Line 983: Line 1,200:
 
** New pgpool_setup tool
 
** New pgpool_setup tool
 
** Support for using CREATE EXTENSION to install pgpool specific extensions
 
** Support for using CREATE EXTENSION to install pgpool specific extensions
You can download it from [http://pgpool.net/mediawiki/index.php/Developer_releases here].
+
You can download it from [https://pgpool.net/mediawiki/index.php/Developer_releases here].
  
 
== Old ==
 
== Old ==
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= Where can I get commercial support for pgpool-II? =
 
= Where can I get commercial support for pgpool-II? =
  
Some commercial packages include pgpool-II support. Consulting and annual support can be purchased from SRA OSS, Inc. Japan (http://www.sraoss.co.jp/index_en.php).
+
Some commercial packages include pgpool-II support. Consulting and annual support can be purchased from SRA OSS, Inc. Japan (https://www.sraoss.co.jp/index_en.php).

Latest revision as of 00:30, 1 December 2020




Contents

Welcome to Pgpool Wiki!

What is Pgpool-II?

Pgpool-II is a middleware that works between PostgreSQL servers and a PostgreSQL database client. It is licensed under BSD license. It provides the following features.

  • Connection Pooling
Pgpool-II saves connections to the PostgreSQL servers, and reuse them whenever a new connection with the same properties (i.e. username, database, protocol version) comes in. It reduces connection overhead, and improves system's overall throughput.
  • Replication
Pgpool-II can manage multiple PostgreSQL servers. Using the replication function enables creating a realtime backup on 2 or more physical disks, so that the service can continue without stopping servers in case of a disk failure.
  • Load Balancing
If a database is replicated, executing a SELECT query on any server will return the same result. Pgpool-II takes an advantage of the replication feature to reduce the load on each PostgreSQL server by distributing SELECT queries among multiple servers, improving system's overall throughput. At best, performance improves proportionally to the number of PostgreSQL servers. Load balance works best in a situation where there are a lot of users executing many queries at the same time.
  • Limiting Exceeding Connections
There is a limit on the maximum number of concurrent connections with PostgreSQL, and connections are rejected after this many connections. Setting the maximum number of connections, however, increases resource consumption and affect system performance. pgpool-II also has a limit on the maximum number of connections, but extra connections will be queued instead of returning an error immediately.
  • Watchdog
Watchdog can coordinate multiple Pgpool-II, create a robust cluster system and avoid the single point of failure or split brain. Watchdog can perform lifecheck against other pgpool-II nodes, to detect a fault of Pgpoll-II. If active Pgpool-II goes down, standby Pgpool-II can be promoted to active, and take over Virtual IP.
  • In Memory Query Cache
In memory query cache allows to save a pair of SELECT statement and its result. If an identical SELECTs comes in, Pgpool-II returns the value from cache. Since no SQL parsing nor access to PostgreSQL are involved, using in memory cache is extremely fast. On the other hand, it might be slower than the normal path in some cases, because it adds some overhead of storing cache data.

Pgpool-II speaks PostgreSQL's backend and frontend protocol, and relays messages between a backend and a frontend. Therefore, a database application (frontend) thinks that Pgpool-II is the actual PostgreSQL server, and the server (backend) sees Pgpool-II as one of its clients. Because Pgpool-II is transparent to both the server and the client, an existing database application can be used with Pgpool-II almost without a

Pgpool-II talks PostgreSQL's backend and frontend protocol, and relays a connection between them. Therefore, a database application (frontend) thinks that Pgpool-II is the actual PostgreSQL server, and the server (backend) sees Pgpool-II as one of its clients. Because Pgpool-II is transparent to both the server and the client, an existing database application can be used with Pgpool-II almost without a change to its sources.

Pgpool-II License

See License.

Stable versions

  • Pgpool-II: 4.0, 3.7, 3.6, 3.5, 3.4
  • pgpoolAdmin: 4.0, 3.7, 3.6, 3.5, 3.4

Contacts

  • If you have technical questions regarding Pgpool-II, please subscribe Pgpool-II mailing lists and send questions to it (pgpool-general will be a starter). Please do not send technical questions via private email. We will not respond such that messages.
  • If you believe that you found a vulnerability/security issues with Pgpool-II, please send a private email to ishii at sraoss.co.jp (he is the project leader).

What's new

News

Pgpool-II 4.2.0 released (2020/11/26)

Pgpool-II 4.2.0 is now released.

V4.2 contains new features and enhancements, including:

  • Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
  • Implement logging_collector for easier log management.
  • Implement log_disconnections to collect disconnection logs.
  • Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
  • Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
  • New PCP command pcp_reload_config is added.
  • Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
  • Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
  • Support LDAP authentication between clients and Pgpool-II.
  • Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
  • Import PostgreSQL 13's SQL parser.

You can download it from here.

Release notes: English

Events

PGConf.ASIA 2019 in Bali

Bo Peng is going to give a presentation Setup a High-Availability and Load Balancing PostgreSQL Cluster: New Features of Pgpool-II 4.1 at "PGConf.ASIA 2019" held in Bali from September 8th to 11st.

PGConf.ASIA 2018 in Tokyo

Tatsuo Ishii and Bo Peng are going to give a presentation Celebrating its 15th Anniversary Pgpool-II Past Present and Future Celebrating its 15th Anniversary Pgpool-II Past Present and Future part2 at "PGConf.ASIA 2018" held in Tokyo from December 10th to 12th.

PGConf.ASIA 2017 in Tokyo

Tatsuo Ishii is going to give a presentation "More reliability and support for PostgreSQL 10: Introducing Pgpool-II 3.7" at "PGConf.ASIA 2017", held in Tokyo from December 4th to 6th.

PostgreSQL Conference in Russia 2016

Tatsuo gave a talk "How to manage a herd of elephants" at "PostgreSQL Conference in Russia 2016", held in Moscow from February 4th to 5th. The slides are available in Developer's documentation.

PostgreSQL Conference in China 2015

Tatsuo gave a talk "How to manage a herd of elephants" at "PostgreSQL Conference in China 2015", held in Beijing from November 21th to 22th. The slides are available in Developer's documentation.

pgCon 2015 Cluster Hacker Summit

We participated "6th Postgres Cluster Hacker Summit" which was held as a part of PgCon 2015 Developer Unconference. We reported about Development Status Updates and pgpool-II 3.5 features. The slides are available in Developer's documentation.

Pgpool-II Day 2015 in Tokyo

We had the very first time pgpool-II decicated conference. See the event report.

New docs

pgpool-II 3.5 is coming soon!

pgpool-II 3.5 alpha1 has been out. Tatsuo introduces "new features of pgpool-II 3.5."

Stable

Pgpool-II 4.2.0 released (2020/11/26)

Pgpool-II 4.2.0 is now released.

V4.2 contains new features and enhancements, including:

  • Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
  • Implement logging_collector for easier log management.
  • Implement log_disconnections to collect disconnection logs.
  • Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
  • Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
  • New PCP command pcp_reload_config is added.
  • Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
  • Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
  • Support LDAP authentication between clients and Pgpool-II.
  • Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
  • Import PostgreSQL 13's SQL parser.

You can download it from here.

Release notes: English

Pgpool-II 4.1.5, 4.0.12, 3.7.17, 3.6.24 and 3.5.28 officially released (2020/11/19)

Pgpool-II 4.1.5, 4.0.12, 3.7.17, 3.6.24 and 3.5.28 officially released

You can download them here.

Pgpool-II 4.1.4, 4.0.11, 3.7.16, 3.6.23 and 3.5.27 officially released (2020/09/17)

Pgpool-II 4.1.4, 4.0.11, 3.7.16, 3.6.23 and 3.5.27 officially released

You can download them here.

Pgpool-II 4.1.3, 4.0.10, 3.7.15, 3.6.22 and 3.5.26 officially released (2020/08/20)

Pgpool-II 4.1.3, 4.0.10, 3.7.15, 3.6.22 and 3.5.26 officially released

You can download them here.

Pgpool-II 4.1.2, 4.0.9, 3.7.14, 3.6.21 and 3.5.25 officially released (2020/05/21)

Pgpool-II 4.1.2, 4.0.9, 3.7.14, 3.6.21 and 3.5.25 officially released

You can download them here.

Pgpool-II 4.1.1, 4.0.8, 3.7.13, 3.6.20, 3.5.24 and pgpoolAdmin 4.1.0 officially released (2020/02/20)

Pgpool-II 4.1.1, 4.0.8, 3.7.13, 3.6.20, 3.5.24 and pgpoolAdmin 4.1.0 officially released

You can download them here.

Pgpool-II 4.1.0, 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 RPMs Update 2 officially released (2019/11/19)

Pgpool-II 4.1.0, 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 RPMs Update 2 are officially released. The updated RPM packages fixed the bug which logs are not output, when log_destination = 'syslog' is configured.

You can download them here.

Pgpool-II 4.1.0 released (2019/10/31)

Pgpool-II 4.1.0 is now relased.

Major enhancements in Pgpool-II 4.1 include:

  • Statement level load balancing.
  • Auto failback.
  • Enhance performance in number of areas.
    • Shared relation cache allows to reuse relation cache among sessions to reduce internal queries against PostgreSQL system catalogs.
    • Have separate SQL parser for DML statements to eliminate unnecessary parsing effort.
    • Load balancing control for specific queries.
  • Reduce Internal Queries against System Catalogs.
  • Import PostgreSQL 12 SQL parser.
  • etc.

You can download it from here.

Release notes: English Japanese

Pgpool-II 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 officially released (2019/10/31)

Pgpool-II 4.0.7, 3.7.12, 3.6.19, 3.5.23 and 3.4.26 officially released

Please note that 3.4.26 is the last release of 3.4 series because 5 years has passed since 3.4 was out (2014/11).

You can download them here.

Pgpool-II 4.0.6, 3.7.11, 3.6.18, 3.5.22 and 3.4.25 officially released (2019/08/15)

Pgpool-II 4.0.6, 3.7.11, 3.6.18, 3.5.22 and 3.4.25 officially released

You can download them here.

Pgpool-II 4.0.5, 3.7.10, 3.6.17, 3.5.21 and 3.4.24 officially released (2019/05/16)

Pgpool-II 4.0.5, 3.7.10, 3.6.17, 3.5.21 and 3.4.24 officially released

You can download them here.

Pgpool-II 4.0.4, 3.7.9, 3.6.16, 3.5.20 and 3.4.23 officially released (2019/03/29)

Pgpool-II 4.0.4, 3.7.9, 3.6.16, 3.5.20 and 3.4.23 officially released

You can download them here.

Pgpool-II 4.0.3, 3.7.8, 3.6.15, 3.5.19 and 3.4.22 officially released (2019/02/21)

Pgpool-II 4.0.3, 3.7.8, 3.6.15, 3.5.19 and 3.4.22 officially released

You can download them here.

pgpoolAdmin 4.0.1 officially released (2018/12/20)

PgPool Global Development Group has released a Security Update of pgpoolAdmin.

The purpose of this release is to address CVE-2018-16203, which allow an attacker to login without properly checking the authorization. Once getting into gpoolAdmin, the attacker can control Pgpool-II. Also it may be possible to obtain the superuser role of a PostgreSQL database.

This vulnability affects all versions of pgpoolAdmin. We recommend upgrade pgpoolAdmin to 4.0.1 immediately (remember that PgpoolAdmin 4.0.1 is compatible with Pgpool-II 3.4 or later).

PgPool Global Development Group would like to thank Fotios Rogkotis of DarkMatter for finding the security issue and giving us the detailed studies on it.

You can download them here.

Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released (2018/11/22)

Pgpool-II 4.0.2, 3.7.7, 3.6.14, 3.5.18 and 3.4.21 officially released

You can download them here.

Pgpool-II 4.0.1, 3.7.6, 3.6.13, 3.5.17 and 3.4.20 officially released (2018/10/31)

Pgpool-II 4.0.1, 3.7.6, 3.6.13, 3.5.17 and 3.4.20 officially released

You can download them here.

Pgpool-II 4.0.0 and pgpoolAdmin 4.0.0 officially released (2018/10/19)

Pgpool-II 4.0.0 and pgpoolAdmin 4.0.0 are now relased.

V4.0 has new features:

  • Add SCRAM and Certificate authentication support.
  • Detecting "false" primary server of PostgreSQL.
  • Improvements to load balancing:
    • More load balancing fine control after write queries.
    • Load balancing control for specific queries.
    • Allow to specify load balance weight ratio for load balance parameters.
  • Add last state change timestamp to SHOW POOL NODES.
  • Import PostgreSQL 11 SQL parser.
  • Logging client messages.
  • etc.

You can download it from here.

Release notes: English Japanese

Pgpool-II 3.7.5, 3.6.12, 3.5.16, 3.4.19 and 3.3.22 officially released (2018/07/31)

Pgpool-II 3.7.5, 3.6.12, 3.5.16, 3.4.19 and 3.3.22 officially released

You can download them here.

Please note that 3.3.22 is the last release of 3.3 series because 5 years has passed since 3.3 was out (2013/07/30).

Pgpool-II 3.7.4, 3.6.11, 3.5.15 and 3.4.18 officially released (2018/06/12)

Pgpool-II 3.7.4, 3.6.11, 3.5.15 and 3.4.18 officially released

You can download them here.

Pgpool-II 3.7.3, 3.6.10, 3.5.14, 3.4.17 and 3.3.21 officially released (2018/04/17)

Pgpool-II 3.7.3, 3.6.10, 3.5.14, 3.4.17 and 3.3.21 officially released

You can download them here.

Pgpool-II 3.7.2-2 RPMs are released. (2018/03/14)

Pgpool-II 3.7.2-2 RPMs are released.

You can download them here.

Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released (2018/02/13)

Pgpool-II 3.7.2, 3.6.9, 3.5.13, 3.4.16 and 3.3.20 officially released

You can download them here.

pgpoolAdmin 3.7.1 officially released (2018/02/05)

pgpoolAdmin 3.7.1 is officially released.

You can download them here.

Release notes

Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released (2018/01/09)

Pgpool-II 3.7.1, 3.6.8, 3.5.12, 3.4.15 and 3.3.19 officially released

You can download them here.

Pgpool-II 3.7.0 and pgpoolAdmin 3.7.0 officially released (2017/11/22)

Pgpool-II 3.7.0 and pgpoolAdmin 3.7.0 are now relased.

V3.7 has new features:

  • Quorum aware failover feature.
  • Allow specifying the hostnames in pool_hba.
  • Allow to specify per node health check parameters.
  • Support AWS Aurora.
  • Import PostgreSQL 10 SQL parser.
  • Support logical replication.
  • etc.

You can download them here.

Release notes: English Japanese

Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released (2017/11/01)

Pgpool-II 3.6.7, 3.5.11, 3.4.14 and 3.3.18 officially released

You can download them here.

Pgpool-II 3.6.6, 3.5.10, 3.4.13, 3.3.17 and 3.2.22 officially released (2017/09/05)

Pgpool-II 3.6.6, 3.5.10, 3.4.13, 3.3.17, 3.2.22 and pgpoolAdmin 3.6.2 officially released

You can download them here.

Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released (2017/07/11)

Pgpool-II 3.6.5, 3.5.9, 3.4.12, 3.3.16 and 3.2.21 officially released

You can download them here.

Pgpool-II 3.6.4, 3.5.8 officially released (2017/05/11)

Pgpool-II 3.6.4, 3.5.8 officially released

You can download them here.

Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released (2017/04/28)

Pgpool-II 3.6.3, 3.5.7, 3.4.11, 3.3.15, 3.2.20 and pgpoolAdmin 3.6.1 officially released

You can download them here.

Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released (2017/03/17)

Pgpool-II 3.6.2, 3.5.6, 3.4.10, 3.3.14 and 3.2.19 officially released

You can download them here.

pgpoolAdmin 3.6.0 officially released (2017/02/28)

pgpoolAdmin 3.6.0 is officially released.

You can download them here.

pgpool-II 3.6.1, 3.5.5, 3.4.9, 3.3.13, 3.2.18 and 3.1.21 officially released (2016/12/26)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.1.21 is the final release of the 3.1.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.

pgpool-II 3.6.0 officially released (2016/11/21)

Pgpool-II 3.6.0 is now officially released.

You can download them here.

V3.6's new features are:

  • Improve the behavior of fail-over.
  • New PGPOOL SET command has been introduced.
  • Watchdog is significantly enhanced.
  • Handling of extended query protocol (e.g. used by Java applications) in streaming replication mode speeds up if many rows are returned in a result set.
  • Import parser of PostgreSQL 9.6.
  • In some cases pg_terminate_backend() now does not trigger a fail-over.
  • Change documentation format from raw HTML to SGML.
  • etc.

pgpool-II 3.5.4, 3.4.8, 3.3.12, 3.2.17 and 3.1.20 officially released (2016/08/31)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.5.3, 3.4.7, 3.3.11, 3.2.16, 3.1.19, and pgpoolAdmin 3.5.3 officially released (2016/06/17)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.5.2, 3.4.6, 3.3.10, 3.2.15, 3.1.18, and pgpoolAdmin 3.5.2 officially released (2016/04/26)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.5.1, 3.4.5, 3.3.9, 3.2.14, 3.1.17, and pgpoolAdmin 3.5.1 officially released (2016/04/04)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.4.4, 3.3.8, 3.2.13, 3.1.16, and 3.0.20 officially released (2016/02/05)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.0.20 is the final release of the 3.0.x. This series has reached "End of Life", and is no longer maintained and does not receive any updates.

pgpool-II 3.5.0 and pgpoolAdmin 3.5.0 officially released (2016/01/29)

Pgpool-II 3.5.0 and pgpoolAdmin 3.5.0 are now officially released.

You can download them here.


V3.5's new features are:

  • Improved performance in extended query protocol
  • Overcoming the thundering herd problem
  • watchdog feature enhancements to be more robust and adaptable
  • PCP command enhancements
  • Import PostgreSQL 9.5 parser
  • etc.

Please see this for details.


3.5.0 release note: English Japanese

pgpool-II 3.4.3, 3.3.7, 3.2.12, 3.1.15, and 3.0.19 officially released (2015/07/24)

These are the latest stable versions of each major branches.

You can download them here.


pgpool-II 3.4.2, 3.3.6, 3.2.11, 3.1.14, and 3.0.18 officially released (2015/04/08)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.4.1, 3.3.5, 3.2.10, 3.1.13, 3.0.17 and pgpoolAdmin 3.4.1 officially released (2015/02/05)

These are the latest stable versions of each major branches.

You can download them here.

The pgpool-II official yum repository released (2014/12/16)

PgPool Global Development Group announced the pgpool-II official yum repository. With this repository, you will be able to install or update pgpool-II and pgpoolAdmin etc. by using yum.

https://www.pgpool.net/yum/

The yum repository currently supports pgpool-II 3.3 or above with RHEL6 x86_64.

See Yum Repository for detail.

pgpool-II 3.4.0 and pgpoolAdmin 3.4.0 officially released (2014/11/07)

Pgpool-II 3.4.0 is now officially released.

You can download them here.


V3.4's new features are:

  • Allow fine control of load balancing by using application name or database name
  • New features about log output
    • Allow to print pgpool-II process names
    • Allow to control log verbosity like PostgreSQL
  • SQL parser compatible with PostgreSQL 9.4
  • Import PostgreSQL's memory manager and exception manager
  • Support IPv6 address
  • Reorganize source code tree
  • etc.


pgpool-II 3.3.4, 3.2.9, 3.1.12, and 3.0.16 are officially released (2014/09/05)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-ha 2.2 released (2014/04/01)

This is the latest stable version.

You can download them here.


pgpool-II 3.3.3, 3.2.8, 3.1.11, 3.0.15 and pgpoolAdmin 3.3.1 officially released (2014/03/24)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.2.7, 3.1.10, 3.0.14 officially released (2013/12/06)

These are the latest stable versions of each major branches.

You can download them here.

pgpool-II 3.3.2 officially released (2013/11/29)

These are the latest stable version of 3.3.

You can download them here.

pgpool-II 3.3.1, 3.2.6, 3.1.9, 3.0.13 officially released (2013/09/06)

These are the latest stable versions of each major branches.

You can download them here.

Missing regression test suite in pgpool-II 3.3.0.tar.gz (2013/07/31)

New regression test suite was not accidentally included in the pgpool-II 3.3.0.tar.gz tar ball. You can get it from git repository or download from here.

pgpool-II 3.3 and pgpoolAdmin 3.3 officially released (2013/07/30)

Pgpool-II 3.3 is now officially released.

You can download them here.

V3.3's new features are:

  • Enhancements for watchdog
    • New monitoring method of watchdog lifecheck using heartbeat signal
    • Interlocking of failover/failback script
    • Secure watchdog communication
    • PCP command for retrieving the watchdog status
    • etc.
  • Othres
    • Import PostgreSQL 9.2 raw parser
    • New pgpool_setup tool
    • Support for using CREATE EXTENSION to install pgpool specific extensions
    • regression test suit
    • etc.

pgpool-II 3.2.5, 3.1.8, 3.0.12 officially released (2013/07/10)

These are the latest stable versions of each major branches.

You can download them here.

Development

Pgpool-II 4.2 beta1 released (2020/10/27)

Pgpool-II 4.2 beta1 is now released.

Note that this is not a stable version but just for developers.

V4.2 contains new features and enhancements, including:

  • Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
  • Implement logging_collector for easier log management.
  • Implement log_disconnections to collect disconnection logs.
  • Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
  • Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
  • New PCP command pcp_reload_config is added.
  • Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
  • Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
  • Support LDAP authentication between clients and Pgpool-II.
  • Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
  • Import PostgreSQL 13's SQL parser.

You can download it from here.

Release notes: English

Pgpool-II 4.2 alpha1 released (2020/10/06)

Pgpool-II 4.2 alpha1 is now released.

Note that this is not a stable version but just for developers.

V4.2 contains new features and enhancements, including:

  • Some items in the configuration file pgpool.conf are vastly enhanced for easier configuration and administration.
  • Implement logging_collector for easier log management.
  • Implement log_disconnections to collect disconnection logs.
  • Implement pg_enc and pg_md5 to allow to register multiple passwords at once.
  • Allow to show statistics of health check by using SHOW POOL_HEALTH_CHECK_STATS command, and also allow to show statistics of issued SQL by using SHOW POOL_BACKEND_STATS command.
  • New PCP command pcp_reload_config is added.
  • Now it is possible to omit write_function_list and read_only_function_list by looking at system catalog information.
  • Add new clustering mode snapshot_isolation_mode which guarantees not only data modifications to multiple PostgreSQL but read consistency.
  • Support LDAP authentication between clients and Pgpool-II.
  • Add ssl_crl_file and ssl_passphrase_command to SSL configuration.
  • Import PostgreSQL 13's SQL parser.

You can download it from here.

Release notes: English

Pgpool-II 4.1 RC1 released (2019/10/16)

Pgpool-II 4.1 RC1 is now released.

This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.

Major enhancements in Pgpool-II 4.1 include:

  • Statement level load balancing.
  • Auto failback.
  • Enhance performance in number of areas.
    • Shared relation cache allows to reuse relation cache among sessions to reduce internal queries against PostgreSQL system catalogs.
    • Have separate SQL parser for DML statements to eliminate unnecessary parsing effort.
    • Load balancing control for specific queries.
  • Reduce Internal Queries against System Catalogs.
  • Import PostgreSQL 12 SQL parser.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 4.1 beta1 released (2019/09/06)

Pgpool-II 4.1 beta1 is now released.

This is not a stable version but just for developers.

Major enhancements in Pgpool-II 4.1 include:

  • Statement level load balancing.
  • Auto failback.
  • Enhance performance in number of areas.
    • Shared relation cache allows to reuse relation cache among sessions to reduce internal queries against PostgreSQL system catalogs.
    • Have separate SQL parser for DML statements to eliminate unnecessary parsing effort.
    • Load balancing control for specific queries.
  • Reduce Internal Queries against System Catalogs.
  • Import PostgreSQL 12 SQL parser.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 4.0 RC1 released (2018/10/03)

Pgpool-II 4.0 RC1 is now released.

This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.

V4.0 has new features:

  • Add SCRAM and Certificate authentication support.
  • Detecting "false" primary server of PostgreSQL.
  • Improvements to load balancing:
    • More load balancing fine control after write queries.
    • Load balancing control for specific queries.
    • Allow to specify load balance weight ratio for load balance parameters.
  • Add last state change timestamp to SHOW POOL NODES.
  • Import PostgreSQL 11 SQL parser.
  • Logging client messages.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 4.0 beta1 released (2018/09/19)

Pgpool-II 4.0 beta1 is now released.

This is not a stable version but just for developers.

V4.0 has new features:

  • Add SCRAM and Certificate authentication support.
  • Detecting "false" primary server of PostgreSQL.
  • Improvements to load balancing:
    • More load balancing fine control after write queries.
    • Load balancing control for specific queries.
    • Allow to specify load balance weight ratio for load balance parameters.
  • Add last state change timestamp to SHOW POOL NODES.
  • Import PostgreSQL 11 SQL parser.
  • Logging client messages.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 4.0 alpha2 released (2018/09/06)

Pgpool-II 4.0 alpha2 is now released.

This is not a stable version but just for developers.

V4.0 has new features:

  • Add SCRAM and Certificate authentication support.
  • Detecting "false" primary server of PostgreSQL.
  • Improvements to load balancing:
    • More load balancing fine control after write queries.
    • Load balancing control for specific queries.
    • Allow to specify load balance weight ratio for load balance parameters.
  • Add last state change timestamp to SHOW POOL NODES.
  • Import PostgreSQL 11 SQL parser.
  • Logging client messages.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 4.0 alpha1 released (2018/08/20)

Pgpool-II 4.0 alpha1 is now released.

This is not a stable version but just for developers.

V4.0 has new features:

  • Add SCRAM and Certificate authentication support.
  • Detecting "false" primary server of PostgreSQL.
  • Improvements to load balancing:
    • More load balancing fine control after write queries.
    • Load balancing control for specific queries.
    • Allow to specify load balance weight ratio for load balance parameters.
  • Add last state change timestamp to SHOW POOL NODES.
  • Logging client messages.
  • etc.

You can download it from here.

Release notes: English

Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 released (2017/11/13)

Pgpool-II 3.7 RC1 and pgpoolAdmin 3.7 RC1 are now released.

This is not intended to be used in production but is close to the release version. So users are encouraged to test it out.

V3.7 has new features:

  • Quorum aware failover feature.
  • Allow specifying the hostnames in pool_hba.
  • Allow to specify per node health check parameters.
  • Support AWS Aurora.
  • Import PostgreSQL 10 SQL parser.
  • Support logical replication.
  • etc.

You can download it from here.

Release notes: English Japanese

Pgpool-II 3.7 beta1 released (2017/10/17)

Pgpool-II 3.7 beta1 is now released. This is not a stable version but just for developers.

V3.7 has new features:

  • Quorum aware failover feature.
  • Allow specifying the hostnames in pool_hba.
  • Allow to specify per node health check parameters.
  • Support AWS Aurora.
  • Import PostgreSQL 10 SQL parser.
  • Support logical replication.
  • etc.

You can download it from here.

pgpool-II 3.6 RC1 released (2016/11/16)

pgpool-II 3.6 RC1 is now released. This is not a stable version but just for developers.

You can download it from here.

pgpool-II 3.6 beta2 released (2016/11/08)

pgpool-II 3.6 beta2 is now released. This is not a stable version but just for developers.

Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!

You can download it from here.

pgpool-II 3.6 beta1 released (2016/11/02)

pgpool-II 3.6 beta1 is now released. This is not a stable version but just for developers.

Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.6 better!

You can download it from here.

Pgpool-II 3.6 alpha1 released (2016/10/19)

Pgpool-II 3.6 alpha1 is now released. This is not a stable version but just for developers.

V3.6 has a new feature:

  • Improve the behavior of fail-over.
  • New PGPOOL SET command has been introduced.
  • Watchdog is significantly enhanced.
  • Handling of extended query protocol (e.g. used by Java applications) in streaming replication mode speeds up if many rows are returned in a result set.
  • Import parser of PostgreSQL 9.6.
  • In some cases pg_terminate_backend() now does not trigger a fail-over.
  • Change documentation format from raw HTML to SGML.
  • etc.

You can download it from here.

pgpool-II 3.5 RC1 released (2016/1/14)

pgpool-II 3.5 RC1 and pgpoolAdmin 3.5 RC1 are now relased. This is not a stable version but just for developers.

You can download it from here.

pgpool-II 3.5 beta1 released (2015/12/14)

pgpool-II 3.5 beta1 and pgpoolAdmin 3.5 beta1 are now released. This is not a stable version but just for developers.

Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.5 better!

You can download it from here.

pgpool-II 3.5 alpha1 released (2015/11/16)

Pgpool-II 3.5 alpha1 is now released. This is not a stable version but just for developers.

V3.5 has a new feature:

  • Improved performance in extended query protocol
  • Overcoming the thundering herd problem
  • watchdog feature enhancements to be more robust and adaptable
  • PCP command enhancements
  • Import PostgreSQL 9.5 parser
  • etc.

You can download it from here.


pgpool-II 3.3 RC1 released (2013/07/25)

Pgpool-II 3.3 RC1 is now released. This is not a stable version but just for developers.

You can download it from here.

pgpool-II 3.3 beta1 released (2013/06/12)

Pgpool-II 3.3 beta1 is now relased. This is not a stable version but just for developers.

Users are encouraged to take part in our beta test program. Please help us in testing and making pgpool-II 3.3 better!

You can download it from here.

pgpool-II 3.3 alpha1 released (2013/05/17)

Pgpool-II 3.3 alpha1 is now released. This is not a stable version but just for developers.

V3.3 has a new feature:

  • Enhancements for watchdog
    • New monitoring method of watchdog lifecheck using heartbeat signal
    • Interlocking of failover/failback script
    • Secure watchdog communication
    • etc.
  • Othres
    • Import PostgreSQL 9.2 raw parser
    • New pgpool_setup tool
    • Support for using CREATE EXTENSION to install pgpool specific extensions

You can download it from here.

Old

See this page.

Where can I get commercial support for pgpool-II?

Some commercial packages include pgpool-II support. Consulting and annual support can be purchased from SRA OSS, Inc. Japan (https://www.sraoss.co.jp/index_en.php).