What's Changed

• [SQL] More unused fields detection by @mihaibudiu in #5739
• [dbsp] Use binary heaps to reduce comparisons in cursors. by @ryzhyk in #5639
• adapters: postgres-output: support parallel worker threads by @abhizer in #5712
• [SQL][DOCS] We support SYMMETRIC and ASYMMETRIC BETWEEN by @mihaibudiu in #5735
• [docs] Fix typo in documentation by @mihaibudiu in #5743
• Optimized ListMerger by @ryzhyk in #5727
• [SQL] Compiler support for Star Joins by @mihaibudiu in #5544

Full Changelog: v0.257.0...v0.258.0

What's Changed

• ci: cancel in-progress jobs immediately when a sibling fails by @jyotshnayaparla-00 in #5732
• [SQL] Make sure that cargo.lock exists before compiling Rust by @mihaibudiu in #5719

Full Changelog: v0.256.0...v0.257.0

What's Changed

• ci: Ability to manually invoke build-sql by @gz in #5692
• Docs for helm values file by @anandbraman in #5720
• [adapters] Add support for INSERT INTO ad-hoc queries on multihost. by @blp in #5724

Full Changelog: v0.255.0...v0.256.0

What's Changed

• [pipeline-manager] Stream profile/heap endpoints in support bundle collector by @Karakatiza666 in #5701
• Update install URL by @Karakatiza666 in #5709
• [SQL] Unused field analysis for aggregates by @mihaibudiu in #5601
• Multihost tests by @blp in #5711
• cargo: update aws-sdk-glue to 1.137.0 by @snkas in #5714

Full Changelog: v0.254.0...v0.255.0

What's Changed

• Bring back CLAUDE.md: revert commit 0fe3d88 by @Karakatiza666 in #5625
• [pipeline-manager] Retry following ETXTBUSY in local runner. by @blp in #5699
• [SQL] Introduce option variables in SQL by @mihaibudiu in #5700
• [SQL] Advance Calcite version by @mihaibudiu in #5696
• dbsp: add size estimate for bloom filter blocks. by @gz in #5704
• [adapters] Add metrics and statistics for pipeline backpressure stalls. by @blp in #5703
• cargo: bump pprof dependency to 0.15.0 by @snkas in #5686
• [SLT] Copy cargo.lock before running SLT tests by @mihaibudiu in #5705
• docs: update test file references for operations EXISTS, UNION(ALL), NTERSECT by @rivudhk in #5706
• Add ability to CI to merge patches submitted from forks by @jyotshnayaparla-00 in #5589

Full Changelog: v0.253.0...v0.254.0

What's Changed

• Docs for MALLOC_CONF by @anandbraman in #5645
• [adapters] Update the pubsub crate. by @ryzhyk in #5689
• Update web-console and docs.feldera.com deps to avoid vulnerabilities by @Karakatiza666 in #5685
• Add HTTP body compression between pipeline-manager and pipelines, raise the limit by @Karakatiza666 in #5626
• [SQL] Improve error messages for validating JSON by @mihaibudiu in #5683
• [SQL] Remove temp/Cargo.lock; reuse file from workspace by @mihaibudiu in #5693
• adapters: pg-in: TLS support for postgres input by @abhizer in #5655

New Contributors

• @anandbraman made their first contribution in #5645

Full Changelog: v0.252.0...v0.253.0

What's Changed

• [datagen] Support connector-requested transactions. by @blp in #5679
• Synchronize partitions by @blp in #5629
• [adapters] Upgrade delta and iceberg dependencies. by @ryzhyk in #5682
• cargo: bump aws-sdk-dynamodb dependency to 1.104.0 by @snkas in #5687
• [profiler] Don't serialize empty metrics. by @ryzhyk in #5690
• [adapters] Report transaction commit progress through global_stats. by @blp in #5688

Full Changelog: v0.251.0...v0.252.0

What's Changed

• pipeline-manager: dismiss deployment error and clear bootstrap policy by @snkas in #5663
• py: add tests and documentation for period predicate operators by @rivudhk in #5649
• Add a user-friendly fda install UX via release binaries by @Karakatiza666 in #5658

Full Changelog: v0.250.0...v0.251.0

What's Changed

• [web-console] Update dependencies, re-generate opanapi bindings by @Karakatiza666 in #5672
• Publish adapterlib on crates.io by @mihaibudiu in #5671

Full Changelog: v0.249.0...v0.250.0

What's Changed

• [SQL] Bug fixes discovered for new QA tests by @mihaibudiu in #5640
• Multihost completion by @blp in #5652
• sync: always error on network failures when pulling a checkpoint from remote by @abhizer in #5667
• [web-console] Format nicely the error message details from ad-hoc queries by @mihaibudiu in #5668

Full Changelog: v0.248.0...v0.249.0