Author - Fred Linhoss

Percona Server 5.1.55-12.6

Percona Server version 5.1.55-12.6 is now available for download. It is now the current stable release version.
Changes

Fixed compiler warnings in both the core server and in XtraDB. (Alxey Kopytov, Yasufumi Kinoshita)

Bugs Fixed

Bug #602047 – The ROWS_READ columns of TABLE_STATISTICS and INDEX_STATISTICS were not properly updated when a query involved index lookups on an InnoDB […]

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Percona Server 5.5.8 Beta Release

It’s finally here! Percona Server Percona Server 5.5.8-20.0 is now available for download. This is a beta release of Percona’s enhancements to the MySQL 5.5.8 server. Here are some highlights:

Performance and scalability improvements throughout the server and storage engine
Optimizations for flash storage such as SSD, Virident, and FusionIO
Optimizations for cloud computing
The HandlerSocket plugin for […]

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Percona Server 5.1.54-12.5

Percona Server version 5.1.54-12.5 is now available for download. It is now the current stable release version.
Functionality Added or Changed

Percona Server 5.1.54-12.5 is based on MySQL 5.1.54.
New Features Added: None
Other Changes:

Added system variable innodb_log_block_size and new value “keep_average” to system variable adaptive_checkpoint in Improved InnoDB I/O Scalability. (Yasufumi Kinoshita)
Added new value “ALL_O_DIRECT” to […]

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Percona Server 5.1.53-12.4

Percona Server version 5.1.53-12.4 is now available for download. It is now the current stable release version.
Functionality Added or Changed

 Percona Server 5.1.53-12.4 is based on MySQL 5.1.53.
 New Features Added:

Precompiled UDFs for Maatkit (FNV and MurmurHash hash functions to provide faster checksums) are now included in distributions. Fixes feature request #689992. (Aleksandr Kuzminsky)

 Other Changes:

innodb_doublewrite_file – It’s […]

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Percona Server 5.1.53-11.7

Percona Server version 5.1.53-11.7 is now available for download.
The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1.
Functionality Added or Changed

 Percona Server 5.1.53-11.7 is now based on MySQL 5.1.53.
 New Features Added: None
 Other Changes: None

Bugs Fixed

Bug #643149 – Slow query log entries were not […]

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Percona Server 5.1.52-12.3

Percona Server version 5.1.52-12.3 is now available for download.
The main purpose of this release is to update the current Percona release candidate to the latest version of MySQL 5.1. The release also includes the HandlerSocket plugin, which provides NoSQL features in Percona Server.
Functionality Added or Changed

Percona Server 5.1.52-12.3 is now based on MySQL 5.1.52.
New […]

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Percona XtraBackup 1.5-Beta

Percona XtraBackup 1.5-Beta is now available for download.
This release adds additional functionality to Percona XtraBackup 1.4, the current general availability version of XtraBackup.
This is a beta release.
Functionality Added or Changed

Support for MySQL 5.5 databases has been implemented. (Yasufumi Kinoshita)
XtraBackup can now be built from the MySQL 5.1.52, MySQL 5.5.7, or Percona Server 5.1.53-12 code bases (fixes […]

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