v1.9.0

Changelog

Added

• Support ARM64 Linux by @tylertreat in #394
• Support consumer group events in activity stream by @tylertreat in #398
• Support ACL authorization on stream level (beta) by @LaPetiteSouris in #388

Changed

• Change default timeout for internal broker info requests to 3 seconds by @tylertreat in #401
• Remove override logic for tls-client-* flags since these flags were never exposed by @tylertreat in #408

Fixed

• Fix potential for serving stale cursors by @tylertreat in #395
• Fix link in consumer groups documentation by @mihaitodor in #397
• Fix data race on consumer assignments by @tylertreat in #400
• Fix flaky tests and race conditions by @tylertreat in #403 and #404
• Fix panic caused by partition queue dispose by @tylertreat in #405

Full Changelog: v1.8.0...v1.9.0

v1.8.0

Changelog

Added

• Consumer Groups by @tylertreat in #387
• Add cursors.stream.replication.factor configuration by @tylertreat in #387

Changed

• Allow cursors.stream.auto.pause.time to be changed by @tylertreat in #391
• Prevent clients from creating or deleting reserved streams by @tylertreat in #391

Full Changelog: v1.7.1...v1.8.0

v1.7.1

Changelog

Fixed

• Fix partition leader failover by @tylertreat in #383
• Support MacOS ARM64 architecture by @tylertreat in #378

Full Changelog: v1.7.0...v1.7.1

v1.7.0

Changelog

Added

• Expose information about server's loads on FetchMetadata by @LaPetiteSouris in #362

Changed

• Update to go 1.17 and update nats-server dependency by @tylertreat in #368
• Update docusaurus for website by @tylertreat in #370
• Update Dockerfile go versions by @tylertreat in #374

Fixed

• Fix FetchCursor blocking by @tylertreat in #366
• Fix bug related to stream deletion by @tylertreat in #367
• Fix bug related to commit log high watermark file by @tylertreat in #367
• Fix race with raftLogListeners mutex by @tylertreat in #369

Full Changelog: v1.6.0...v1.7.0

v1.6.0

Changelog

Added

• Add a Raft log listener, contributed by @Jmgr (#336)
• Add support for encrypting data at rest on server side, contributed by @LaPetiteSouris (#338)

Changed

• Validate NATS subject in CreateStream (#345)

Fixed

• Fix possibility for HW to move backwards (#337)
• Fix flaky replication test, contributed by @LaPetiteSouris (#341)
• Fix StartAtTime EOF error (#349)
• Fix memory leak in replication loop, contributed by @dvolodin7 (#351)

v1.5.1

Changelog

Fixed

• Fix deadlock issue when there is a leader change for a partition but there is no metadata leader (#329)
• Fix replication notify flood leading to high CPU usage on idle partitions (#329)

v1.5.0

Changelog

Added

• Add clustering.replication.max.bytes config (#308)
• Add support for running embedded NATS server (#309)
• Add support for limiting Raft quorum size (#312)
• Add support for optimistic concurrency control, contributed by @LaPetiteSouris (#296)

Changed

• Update standalone Docker image to use embedded NATS server (#310)
• Change partition replicas and leader selection to distribute assignment based on load (#324, #326)

Fixed

• Fix race with Raft node initialization (#325)

v1.4.1

Changelog

Fixed

• Fix FetchPartitionMetadata debug log (#301)
• Unmap memory mapped indexes on close (#303)

v1.4.0

Changelog

Added

• Add read-only status and event timestamps to metadata, contributed by @Jmgr (#276)
• Implement subscription stop position, contributed by @alexrudd (#282, #286)

Changed

• Remove unused Dockerfile directives, contributed by @alexrudd (#281, #288)
• Change dev-standalone host default to 0.0.0.0 (#287)

Fixed

• Correct FetchPartitionMetadata debug log, contributed by @alexrudd (#278)
• Drain acks when client closes PublishAsync RPC (#284)
• Fix loopback client race (#285)
• Fix delete stream error when dir is not empty (#299)

v1.3.0

Changelog

Added

• Add support for automatic partition pausing (#238)
• Add a default config to dev-standalone image to allow overriding advertised hostname, contributed by @ruseinov (#248)
• Add paused status to partition metadata, contributed by @Jmgr (#253, #256)
• Add an option to allow resuming a paused partition when subscribing, contributed by @Jmgr (#255, #257)
• Add a timestamp to publication acks, contributed by @Jmgr (#254, #258)
• Add an option to disable partition auto pausing when there are subscribers, contributed by @Jmgr (#260)
• Add support for async publish errors (#263)
• Add readonly streams/partitions, contributed by @Jmgr (#237, #261)
• Expose HW and NewestOffset in metadata, contributed by @LaPetiteSouris (#242, #265)
• Allow AutoPause override on stream create (#267)
• Add Cursor Management beta API (#268)
• Support overriding MinISR on CreateStream (#270)
• Expose server listen port, contributed by @Jmgr (#272)
• Allow using an automatically assigned connection port, contributed by @Jmgr (#273)

Changed

• Update nats-on-a-log dependency (#247)
• Run Docker images as non-root and push Kubernetes image to Docker Hub, contributed by @Horneth (#266)

Fixed

• Maintain ISR across partition pauses (#240)
• Fix message retention bug (#244)
• Fix leader epoch cache bug (#245)
• Fix advertised hostname for Kubernetes image, contributed by @stephane-moreau (#252)
• Fix data race on partition recvChan (#262)
• Fix bug related to HW and empty log (#271)