From 341a9b48a5bf4c89bee9a3437dfc6dce27977edd Mon Sep 17 00:00:00 2001 From: Alina Derkach Date: Wed, 3 Apr 2024 19:00:28 +0300 Subject: [PATCH] PXC-4379 Release notes for Percona XtraDB Cluster 8.0.36-28 (#139) * Release notes for Percona XtraDB Cluster 8.0.36-28 new file: docs/release-notes/8.0.36-28.md modified: docs/release-notes/release-notes_index.md modified: mkdocs-base.yml modified: variables.yml * Update 8.0.36-28.md --- docs/release-notes/8.0.36-28.md | 43 +++++++++++++++++++++++ docs/release-notes/release-notes_index.md | 2 ++ mkdocs-base.yml | 3 +- variables.yml | 6 ++-- 4 files changed, 50 insertions(+), 4 deletions(-) create mode 100644 docs/release-notes/8.0.36-28.md diff --git a/docs/release-notes/8.0.36-28.md b/docs/release-notes/8.0.36-28.md new file mode 100644 index 00000000..bddfbb7e --- /dev/null +++ b/docs/release-notes/8.0.36-28.md @@ -0,0 +1,43 @@ +# Percona XtraDB Cluster 8.0.36-28 (2024-04-03) + +[Get started with Quickstart Guide for Percona XtraDB Cluster.](../quickstart-overview.md) + +Percona XtraDB Cluster supports critical business applications in your public, private, or hybrid cloud environment. Our free, open source, enterprise-grade solution includes the high availability and security features your business requires to meet your customer expectations and business goals. + +## Release highlights + +Percona XtraDB Cluster is based on Percona Server for MySQL. Find a complete list of improvements and bug fixes in the [Percona Server for MySQL 8.0.36-28 (2024-03-04) release notes](https://docs.percona.com/percona-server/8.0/release-notes/8.0.36-28.html). + +Improvements and bug fixes introduced 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). + +## Bug fixes + +* [PXC-4316](https://perconadev.atlassian.net/browse/PXC-4316): If the node shut down while being partitioned from the cluster, started again, and then rejoined the cluster, the other part of the cluster would still wait for the partitioned node. + +* [PXC-4341](https://perconadev.atlassian.net/browse/PXC-4341): When running `FLUSH TABLES` after a statement was prepared, the node could exit due to broken consistency. + +* [PXC-4348](https://perconadev.atlassian.net/browse/PXC-4348): The joiner node exited with Metadata Lock `BF-BF` conflict during `IST`. + +* [PXC-4362](https://perconadev.atlassian.net/browse/PXC-4362): The node could leave the cluster when binary logging was enabled and the function was created without super privilege. + +* [PXC-4365](https://perconadev.atlassian.net/browse/PXC-4365): The node could leave the cluster when the row size was too large and had more than three `nvarchar` columns. + +* [PXC-4340](https://perconadev.atlassian.net/browse/PXC-4340): The server exited when executing the complicated query with 9 CTEs. + +## Useful links + +[Install Percona XtraDB Cluster](../install-index.md) + +The [Percona XtraDB Cluster GitHub location](https://github.com/percona/percona-xtradb-cluster) + +Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads) + +[Contribute to the documentation](https://github.com/percona/pxc-docs/blob/8.0/contributing.md) + +For [training](https://www.percona.com/training), contact [Percona Training - Start learning now](https://learn.percona.com/contact-me). diff --git a/docs/release-notes/release-notes_index.md b/docs/release-notes/release-notes_index.md index 8c163838..f1569873 100644 --- a/docs/release-notes/release-notes_index.md +++ b/docs/release-notes/release-notes_index.md @@ -1,5 +1,7 @@ # Percona XtraDB Cluster 8.0 release notes index +* [Percona XtraDB Cluster 8.0.36-28 (2024-04-03)](8.0.36-28.md) + * [Percona XtraDB Cluster 8.0.35-27 (2024-01-17)](8.0.35-27.md) * [Percona XtraDB Cluster 8.0.34-26 (2023-11-01)](8.0.34-26.md) diff --git a/mkdocs-base.yml b/mkdocs-base.yml index d9b61a1a..7f7434fd 100644 --- a/mkdocs-base.yml +++ b/mkdocs-base.yml @@ -119,7 +119,7 @@ plugins: with-pdf: # https://github.com/orzih/mkdocs-with-pdf output_path: '_pdf/PerconaXtradbCluster-8.0.pdf' cover_title: 'Percona XtraDB Cluster Documentation' - cover_subtitle: 8.0.35-27 (2024-01-17) + cover_subtitle: 8.0.36-28 (2024-04-03) author: 'Percona Technical Documentation Team' cover_logo: docs/_static/Percona_Logo_Color.png debug_html: false @@ -141,6 +141,7 @@ nav: - Home: index.md - Release notes: - Release notes index: release-notes/release-notes_index.md + - release-notes/8.0.36-28.md - release-notes/8.0.35-27.md - release-notes/8.0.34-26.md - release-notes/8.0.33-25.upd.md diff --git a/variables.yml b/variables.yml index 9a0493f2..1ef3f28b 100644 --- a/variables.yml +++ b/variables.yml @@ -1,6 +1,6 @@ # variables for HTML output -release: '8.0.35-27' +release: '8.0.36-28' version: '8.0' -release_date: '2024-01-16' -title_date: '2024-01-16' +release_date: '2024-04-03' +title_date: '2024-04-03'