Rudder Server Release Notes
Last updated: Feb 19, 2026
- Feb 18, 2026
- Date parsed from source:Feb 18, 2026
- First seen by Releasebot:Feb 19, 2026
1.68.1
Bug Fixes
- batchrouter: klaviyo bulk upload manager tries to update zero-valued job ids in case of failures causing panics (#6701) (e90b3b7)
- Feb 16, 2026
- Date parsed from source:Feb 16, 2026
- First seen by Releasebot:Feb 17, 2026
1.68.0
RudderServer delivers reliability and throughput upgrades with partition migration improvements, a new priority pool for jobs, and smarter throttling. It also patches multiple bugs across tests and webhooks to boost stability.
Features
- integrate gateway partition migrator in gw app (#6636) (64bfec4)
- jobsdb: introduce priority pool (#6645) (035c34a)
- partition buffer watchdog (#6656) (fc763d6)
- pickupQueryThrottlingEnabled shouldn't hinder the pipeline's throughput while draining (#6644) (4a730cb)
- use database priority pool for partition migrations (#6666) (240d46d)
Bug Fixes
- add repositories param for cross-repo dispatch [SEC-58] (#6665) (d7484dc)
- kafka test container failing to start with error (#6684) (17ab3fc)
- klaviyo failed jobs logic (#6646) (2ff1091)
- snowpipe streaming logs (#6683) (717af74)
- webhook integration test failing with appsflyer error (#6678) (4b0f544)
Miscellaneous
- add validation on uploadResp before accessing it (#6667) (42ea88c)
- bump rudder-go-kit to v0.72.0 (#6671) (777abdc)
- enable gosec security linter (#6679) (df5e06f)
- partition migrators should skip processing already acknowledged requests (#6670) (3f18a73)
- run src hydration test with environment secrets (#6664) (31bdb37)
- upgrade to duckdb/duckdb-go/v2 v2.5.0 (#6659) (dd9d17b)
- upgrade to go 1.26 and include go fix in fmt makefile target (#6685) (e6f31c6)
- use ecr registry as registry mirror (#6675) (8262504)
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- Feb 16, 2026
- Date parsed from source:Feb 16, 2026
- First seen by Releasebot:Feb 16, 2026
1.67.1
- Feb 2, 2026
- Date parsed from source:Feb 2, 2026
- First seen by Releasebot:Feb 4, 2026
1.67.0
Rudder Server introduces partition migrator upgrades and transformation language support, marking a major release of migration tooling. Bug fixes and build/workflow improvements follow, boosting stability and OpenAPI validation.
Features
- gateway partition migrator (#6631) (344c85e)
- integrate processor partition migrator in processor and embedded apps (#6622) (b5ee878)
- processor partition migrator watch for new migrations (#6611) (8bfb2ca)
- source node partition migrator (#6614) (9e8b458)
- target node partition migrator (#6617) (1cffea7)
- transformation language support (#6637) (c989784)
Bug Fixes
- negative pending events are recorded for destinations after startup (#6619) (1e43b02)
- openapi definition validation (#6643) (905f2ee)
- tracking plan causing a panic in case of transformer non 200 status code response (#6653) (b51ca68)
Miscellaneous
- cleanup code to push image to dockerhub for rudder-server ent (#6628) (cf59323)
- ecr builds rate limited (#6657) (59c2edb)
- migrate from PAT to GitHub App token (SEC-58) (#6641) (3c78db1)
- sync release v1.66.0 to main branch (#6618) (c0b9619)
- Jan 20, 2026
- Date parsed from source:Jan 20, 2026
- First seen by Releasebot:Jan 20, 2026
1.66.1
- Jan 19, 2026
- Date parsed from source:Jan 19, 2026
- First seen by Releasebot:Jan 20, 2026
1.66.0
Rudder Server gets a notable update with transformer abort header handling and a jobsdb pending events decorator, plus targeted bug fixes and reliability tweaks. Highlights cover backoff v5, better async destination logs, and robust cache invalidation and storage handling.
Features
- handle transformer abort header in source hydration (#6599) (9d03e8c)
- jobsdb: pending events decorator (#6583) (829820b)
Bug Fixes
- async destination manager doesn't update job id metadata maps in case of an overflow (#6608) (b5c3476)
- destination: bing ads offline conversion format conversionTime when isHashRequired is false (#6601) (a80db01)
- klaviyo bulk upload manager panics after upload error (#6603) (fba7c0f)
Miscellaneous
- enforce the use of backoff v5 (#6607) (3547341)
- improve async destination bug logging (#6594) (5be2de8)
- jobsdb: capture custom val in job status and honour it during cache invalidation (#6575) (6a13a30)
- remove response rules (#6612) (a91b2b0)
- store temp file in subdir for error index and warehouse object storage validation (#6597) (79fd856)
- sync release v1.65.0 to main branch (#6593) (84a39b7)
- Jan 14, 2026
- Date parsed from source:Jan 14, 2026
- First seen by Releasebot:Jan 14, 2026
1.65.3
Bug Fixes
- async destination manager doesn't update job id metadata maps in case of an overflow (#6608) (920a995)
- Jan 13, 2026
- Date parsed from source:Jan 13, 2026
- First seen by Releasebot:Jan 13, 2026
1.65.2
- Jan 8, 2026
- Date parsed from source:Jan 8, 2026
- First seen by Releasebot:Jan 8, 2026
1.65.1
- Jan 7, 2026
- Date parsed from source:Jan 7, 2026
- First seen by Releasebot:Jan 8, 2026
1.65.0
Rudder Server rolls out a robust update featuring error index reporting for source hydration, image pushes to ECR, and enhanced jobsdb partitioning and migration tooling. Stability gets a boost with multiple race condition, token, and streaming fixes.
Features
- add error index reporting for source hydration stage (#6573) (c0867d9)
- add support for pushing image to ecr (#6567) (2c9b143)
- jobsdb partition buffer flush and switchover (#6559) (b87c406)
- jobsdb partition buffer store decorator (#6551) (9d36aec)
- jobsdb: partition id filters in get query params (#6531) (022fe65)
- managing buffered partitions in jobsdb partition buffer (#6544) (89fd603)
- partition migration grpc server, client and job executor (#6568) (3a9b242)
Bug Fixes
- add ENTERPRISE_TOKEN to Docker build workflows (#6590) (7f8a95e)
- add race condition suffix for master branch (#6582) (65d1813)
- async destination framework doesn't return all importing jobs (#6578) (05a2ee9)
- handle ctx cancellation during source hydration (#6555) (77b94a4)
- handle oauth empty secret case (#6540) (95af013)
- reporting race condition between flusher and syncer (#6585) (00f7e4f)
- transform conversionValue to string before upload for binga ads offline conversion (#6562) (072548d)
- unhandled column type error in snowflake streaming (#6571) (7aed657)
Miscellaneous
- enhance source hydration client retry config (#6584) (b99eee6)
- jobsdb: cache should not be invalidated when adding a read excluded partition (#6554) (430f06b)
- jobsdb: extend no results cache to support partition ids (#6529) (8b2385e)
- refactor async destination job metadata capturing (#6528) (167cafa)
- sync release v1.64.0 to main branch (#6547) (418c453)
- warehouse health logs (#6569) (afcbc39)