KubeBlocks
BlogsKubeBlocks Cloud
Back
  1. KubeBlocks
    1. Features
  2. KubeBlocks Addons
    1. MySQL
    2. PostgreSQL
    3. Redis
    4. MongoDB
    5. ClickHouse
    6. Zookeeper
    7. TiDB
  3. Upgrade to v0.9.3
  4. Full Changelog

Announcing KubeBlocks v0.9.3

We are delighted to announce the release of KubeBlocks v0.9.3. This release includes several new features, bug fixes, and various improvements.

KubeBlocks

Features

  • Member Join Action: Lifecycle Actions supported memberjoin action.
  • Incremental Backup: DataProtection supported incremental backups (#8757).
  • Sharding Cluster Improvement
    • Supported rebuilding an instance for sharding clusters from backup (#8777).
    • Supported sharding components switchover in OpsRequest (#8786).

KubeBlocks Addons

MySQL

  • Improvements:
    • Supported configuring lower_case_table_names for MySQL (#1335).
    • Updated MySQL configuration to support default_time_zone updates (#1377).
  • Fixes:
    • Fixed an issue where the MySQL backup policy wasn't applied. (#1310).

PostgreSQL

  • Fixes:
    • Fixed PITR (Point-in-Time Recovery) failures due to missing WAL log backups (#1280).
    • Resolved PITR failures (#1290).
    • Improved WAL log archiving.

Redis

  • Improvements:
    • Updated Redis to address CVE-2024-46981 (#1405).
    • Supported custom secret password in Redis (#1406).
    • Supported storageClassName values for Redis Sentinel (#1418).
  • Fixes:
    • Fixed FQDN issues when scaling out shards in Redis Cluster (#1283).

MongoDB

  • Improvements:
    • Added new MongoDB versions: v5.0.30/6.0.20/7.0.16/8.0.4 (#1431).
    • Updated MongoDB cluster creation examples (#1363).

ClickHouse

  • Improvements:
    • Added ClickHouse reconfiguration examples (#1401).
    • Fixed ClickHouse sharding bootstrap issues (#1402).
    • Added storage configuration, fixed horizontal scaling failure, and disabled sharding(#1450).
  • Fixes:
    • Resolved an issue where data querying from other shards for distributed tables failed (#1411).

Zookeeper

  • Improvements:

    • Replaced Java with nc for Zookeeper probes.
  • Fixes:

    • Fixed the incorrect backup size issue.
    • Resolved the restore failure.
    • Fixed the snapshot-log mount error.

TiDB

  • Improvements:
    • Added support for TiDB v8.4 (#1275).

Upgrade to v0.9.3

Refer to Upgrade to KubeBlocks v0.9.x.

Full Changelog

You can check the full changelog for additional changes.

© 2025 ApeCloud PTE. Ltd.