Highlights

We are delighted to announce the release of KubeBlocks v0.9.2. This release includes several new features, bug fixes, and various improvements. Here are the detailed update contents.

KubeBlocks

Added support for rolling updates of container images, enabling seamless updates with minimal downtime. (#8389)
Introduced component-level stop/start capabilities, allowing fine-grained control over cluster components. (#8480)
Enhanced Host Network support for shardings. (#8517, #8502)
Improved horizontal scaling OpeRequest for shardings. (#8530)
Added support for recreate pod update policies to enhance update strategies. (#8466)
Kubeblocks Installation improvements: Support for defining extra annotations and environment variables. (#8454)

Addons

MySQL

Added Jemalloc support for improved memory management. (#1158)

Redis

Added NodePort announce mode support for Redis Sentinel. (#1227)
Introduced support for fixed pod IPs, custom master names, and full FQDN domains.(#1222)
Updated user ACL backup frequency for PITR backups. (#1180)

RabbitMQ

Added support for member leave operations to enable scale-in scenarios. (#1229)
Enhanced RabbitMQ configuration with config constraints and file-based logs. (#1199)

MongoDB

Added support for host networking. (#1152)

PostgreSQL

Enhanced vanilla PostgreSQL integration and added support for PostgreSQL 15. (#1092)
Added support for Supabase PostgreSQL. (#1154)
Xinference
Added support for Xinference v0.15.4. (#1248)

What's Changed

chore: support backup and restore SystemAccounts by @yipeng1030 in #8240
docs: merge api docs for release 0.9 by @michelle-0808 in #8256
fix: the scheduling policy of the component is lost by @leon-inf in #8266
fix: restore pirt nil pointer bug by @wangyelei in #8286
chore: pick install addon list to release-0.9 by @yipeng1030 in #8288
fix: instance is always pending when the component replicas is 1 and enable the pitr and using the cloud disk by @wangyelei in #8290
fix: restore failed when cluster is create by cd/cv by @wangyelei in #8294
fix: restore cluster failed when using cd/cv by @wangyelei in #8295
docs: sync upgrade guide by @michelle-0808 in #8300
docs: sync upgrade guide by @michelle-0808 in #8302
chore: fix delete backup hang by @wangyelei in #8321
fix: cluster is running without role check by @wangyelei in #8323
fix: endless affinity list when there's a DataPlaneAffinity by @cjc7373 in #8138
fix: replicas of the backup's sts is 0 by @wangyelei in #8336
chore: improve calculate mysql buffer pool size in 0.9 by @kizuna-lek in #8343
docs: sync 0.9 cn docs to release-0.9 by @michelle-0808 in #8361
chore: filter events to reconcile by CRD API version by @leon-inf in #8084
fix: custom ops failed when the component is a shard component by @wangyelei in #8365
fix: switchover ops is alwasy running by @wangyelei in #8372
chore: auto upgrade addons version or update apis doc by @apecloud-bot in #8375
feat: support image rolling update by @free6om in #8389
fix: the parameter of membername is wrong for leavemember by @xuriwuyun in #8393
chore: auto upgrade addons version or update apis doc by @apecloud-bot in #8396
feat: support for defining the orders of components created dynamically by @leon-inf in #8381
docs: sync docs updates to release-0.9 by @michelle-0808 in #8401
chore: add minReadySeconds to mutable field by @wangyelei in #8409
chore: keep role label when doing image in-place update (#8406) by @free6om in #8408
fix: align pitr backup retention with cluster retentionPeriod in back… by @fengluodb in #8410
chore: wait for container ready at least for minReadySeconds when doing image rolling update by @free6om in #8415
chore: upgrade ops always running by @wangyelei in #8420
fix: lost event during image rolling update by @free6om in #8424
chore: refine containers ready condition during image rolling update by @free6om in #8426
fix: switchover ops delayed successfully by @wangyelei in #8428
chore: support to restore the account of the sharding cluster by @wangyelei in #8430
chore: support to delete failed backups when deleting cluster by @wangyelei in #8433
chore: lifecycle action support target pod role selector by @Y-Rookie in #8438
chore: pick build config-manager container NPE (#8335) by @sophon-zt in #8422
docs: sync updates on the main branch to release 0.9 by @michelle-0808 in #8439
chore: keep globale resources by @wangyelei in #8447
fix: the pod of the custom ops is always pending by @wangyelei in #8456
feat: deployment in helm chart can define extra annotations and envir… by @lancelot1989 in #8454
feat: support recreate pod update policy by @free6om in #8466
feat: support component-level stop and start capabilities (cherry-pick 934e0ed) by @wangyelei in #8480
docs: sync docs updates from main by @michelle-0808 in #8484
chore: lorry share volume with container by @xuriwuyun in #8482
chore: remove hacky for hostNetwork configuration by @Y-Rookie in #8503
fix: wrong its ready condition during image in-place update by @free6om in #8509
fix: apepg address with cluster domain in 0.9 by @kizuna-lek in #8492
chore: update the pod image that does not have a registry and repository specified by @leon-inf in #8497
fix: BackupRepo render template with default values (#8523) (pick to release-0.9) by @zjx20 in #8527
chore: support to h-scale shard count(pick from d3029e4) by @wangyelei in #8530
chore: missing component events for opsRequest controller by @wangyelei in #8532
chore: redis support hostnetwork in 0.9 by @kizuna-lek in #8502
chore: remove dependency on sigs.k8s.io/kustomize/api/image (#8529) by @free6om in #8540
fix: preConditionDeadlineSeconds of the opsRequest is invalid when creating some opsRequests together (pick from c65ed8c) by @wangyelei in #8541
chore: hostNetwork supports sharding by @Y-Rookie in #8517