Create february-2024.md

Author: xboxeer

articles/mysql/flexible-server/release-notes/february-2024.md

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+---
+title: Release notes for Azure Database for MySQL Flexible Server - February 2024
+description: Learn about the release notes for Azure Database for MySQL Flexible Server February 2024.
+author: xboxeer
+ms.author: yuzheng1
+ms.date: 02/09/2024
+ms.service: mysql
+ms.subservice: flexible-server
+ms.topic: conceptual
+---
+
+# Azure Database For MySQL Flexible Server February 2024 Maintenance
+
+We are pleased to announce the February 2024 maintenance for Azure Database for MySQL Flexible Server. This maintenance mainly focus on known issue fix and underlying OS upgrading and vulnerability patching
+
+## Engine version changes
+There will be no engine version changes in this maintenance update.
+
+## Features
+There will be no new features in this maintenance update
+
+## Improvement
+There will be no new improvement in this maintenance update
+
+## Known Issues Fix
+- Fix HA standby replication dead lock issue caused by slave_preserve_commit_order
+- Fix promotion stuck issue when source server is unavailable or source region is down. Improve customer experience on replica promotion to better support disaster recovery.
+- Fix the default value of character_set_server & collation_server
+- Allow customer to start InnoDB buffer pool dump