From cb91e1163e2983599a872275419254956c9b9332 Mon Sep 17 00:00:00 2001 From: Alina Derkach Date: Wed, 3 Apr 2024 19:01:57 +0300 Subject: [PATCH] DISTMYSQL-403 Release notes for Percona Distribution for MySQL (PXC version) 8.0.36 (#146) * DISTMYSQL-403-RN Release notes for Percona Distribution for MySQL (PXC version) 8.0.36 new file: docs/release-notes-pxc-v8.0.36.md modified: docs/release-notes.md modified: mkdocs-base.yml * Update release-notes-pxc-v8.0.36.md --- docs/release-notes-pxc-v8.0.36.md | 27 +++++++++++++++++++++++++++ docs/release-notes.md | 4 +++- mkdocs-base.yml | 3 ++- 3 files changed, 32 insertions(+), 2 deletions(-) create mode 100644 docs/release-notes-pxc-v8.0.36.md diff --git a/docs/release-notes-pxc-v8.0.36.md b/docs/release-notes-pxc-v8.0.36.md new file mode 100644 index 0000000..fe5a0f9 --- /dev/null +++ b/docs/release-notes-pxc-v8.0.36.md @@ -0,0 +1,27 @@ +# Percona Distribution for MySQL 8.0.36 using Percona XtraDB Cluster (2024-04-03) + +Percona Distribution for MySQL is the most stable, scalable and secure open-source MySQL distribution, with two download options: one based on Percona Server for MySQL and one based on Percona XtraDB Cluster. [Install Percona Distribution for MySQL](installing.md). + +This release is focused on the Percona XtraDB Cluster-based deployment variation. It is based on [Percona XtraDB Cluster 8.0.36](https://docs.percona.com/percona-xtradb-cluster/8.0/release-notes/8.0.36-28.html) + +## Release highlights + +Improvements and bug fixes provided by Oracle for MySQL 8.0.36 and included in Percona XtraDB Cluster are the following: + +* The hashing algorithm employed yielded poor performance when using a HASH field to check for uniqueness. (Bug #109548, Bug #34959356) + +* All [statement instrument elements](https://dev.mysql.com/doc/refman//8.0/en/performance-schema-instrument-naming.html#performance-schema-statement-instrument-elements) that begin with `statement/sp/%`, except `statement/sp/stmt`, are disabled by default. + +Find the complete list of bug fixes and changes in the [MySQL 8.0.36 Release Notes](https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-36.html). + +## Supplied components + +Review each component’s release notes for What’s new, improvements, or bug fixes. The following is a list of the components supplied with the Percona XtraDB Cluster-based variation of the Percona Distribution for MySQL: + +| Component | Version | Description | +| ----------------------- | --------- | -------------------------------------------| +| Percona XtraBackup | [8.0.35-30](https://docs.percona.com/percona-xtrabackup/8.0/release-notes/8.0/8.0.35-30.0.html)| An open-source hot backup utility for MySQL-based servers that doesn’t lock your database during the backup.| +| HAProxy | [2.8.5](https://git.haproxy.org/?p=haproxy-2.8.git;a=commit;h=aaba8d090ec663906af1fecbad83c26bbccf0761) | A high-availability and load-balancing solution for Percona XtraDB Cluster. This is a default proxy.| +| ProxySQL | [2.5.0](https://docs.percona.com/proxysql/2.5.0.html)| A high performance, high-availability, protocol-aware proxy for MySQL. | +| Percona Toolkit | [3.5.7](https://docs.percona.com/percona-toolkit/release_notes.html#v3-5-7-released-2023-12-23) | The set of scripts to simplify and optimize database operation. | +| relication_manager.sh | [1.0](./replication-manager/replication-manager-for-pxc.md) | A tool to manage multi-source replication between multiple Percona XtraDB Cluster clusters. | diff --git a/docs/release-notes.md b/docs/release-notes.md index c097276..6832a40 100644 --- a/docs/release-notes.md +++ b/docs/release-notes.md @@ -64,8 +64,10 @@ ## Percona Distribution for MySQL using Percona XtraDB Cluster +* [Percona Distribution for MySQL 8.0.36 using Percona XtraDB Cluster (2024-04-03)](release-notes-pxc-v8.0.36.md) + * [Percona Distribution for MySQL 8.0.35 using Percona XtraDB Cluster (2024-01-17)](release-notes-pxc-v8.0.35.md) -* + * [Percona Distribution for MySQL 8.0.34 using Percona XtraDB Cluster Second Update (2023-12-23)](release-notes-pxc-v8.0.34.upd2.md) * [Percona Distribution for MySQL 8.0.34 using Percona XtraDB Cluster Update (2023-12-21)](release-notes-pxc-v8.0.34.upd.md) diff --git a/mkdocs-base.yml b/mkdocs-base.yml index ee6a61e..779122c 100644 --- a/mkdocs-base.yml +++ b/mkdocs-base.yml @@ -120,7 +120,7 @@ plugins: with-pdf: # https://github.com/orzih/mkdocs-with-pdf output_path: '_pdf/PerconaDistributionforMySQL.pdf' cover_title: 'Percona Distribution for MySQL Documentation' - cover_subtitle: 8.0.36 (2024-03-04) + cover_subtitle: 8.0.36 (2024-04-03) author: 'Percona Technical Documentation Team' cover_logo: docs/_images/Percona_Logo_Color.png debug_html: false @@ -177,6 +177,7 @@ nav: - release-notes-ps-v8.0.20.md - release-notes-v8.0.19.md - Percona Distribution for MySQL using Percona XtraDB Cluster: + - release-notes-pxc-v8.0.36.md - release-notes-pxc-v8.0.35.md - release-notes-pxc-v8.0.34.upd2.md - release-notes-pxc-v8.0.34.upd.md