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Announcing KubeBlocks v0.9.3

· 2 min read

We are exicted to announce the release of KubeBlocks v0.9.3, packed with new features, improvements, and bug fixes to enhance your database management experience.

KubeBlocks v0.9.3 introduces support for the memberjoin action in LifeCycle Actions, incremental backups, and new features for sharding clusters, including instance rebuilding and component switchover. Additionally, this version enhances addons to provide more robust database services.

Read the full release notes and upgrade to KubeBlocks v0.9.3 to explore all the exciting new features!

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 the 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.