Data and AI releases

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Feldera, March 2026 new features

21 releases · 1 product

feldera 0.276.0

- [SQL] Fix incorrect conversion of long intervals to integers [dbsp] Clear rkyv scratch space from one serialization to the next. [SQL] Remove MapIndex operators after tables with primary keys Fix bugs in fixed-point arithmetic fix: correct DeltaTableIngestMode display typo rust: upgrade to 1.93.1 Mirror pubsub emulator to ghcr fix(connectors): improve log...

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feldera 0.275.0

- Speed up multihost exchange [DOCS] Fix documentation for preprocessor example [dbsp] Spill to storage on insert less aggressively. [SQL] Fix three compiler/runtime bugs from #5899 manager: fix two bugs in custom runtime selection Add a dialog to clear storage when changing pipeline config [dbsp] Portable thread id for samply.

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feldera 0.274.0

- [SQL] Do not take references of expressions in LazyCell initializers [dbsp] Memory pressure mechanism feldera-types: remove unused dependencies

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feldera 0.273.0

- storage: re-use FBufs across allocation/deallocation [SQL] Fix conversion of DECIMAL(38, x) to INTEGER deps: Update aws-lc-sys [SQL] Add support for FORMAT_TIMESTAMP and FORMAT_TIME Bump the npm_and_yarn group across 2 directories with 2 updates docs: add documentation for multiple string and numeric functions [docs] bump js-yaml version [web-console]...

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feldera 0.272.0

- [DOCS] Fix SQL function index ci: bump github-pages-deploy-action to v4.7.5 [docs] Update from vulnerable npm package versions [SQL] Improved unused field analysis: proper dataflow analysis, and less conservative handling of nullable tuples [SQL] Improve error messages for DATEDIFF and RANK [docs] add section for currently unsupported sql operations [SQL]...

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feldera 0.271.0

- [SQL] Avoid vulnerable version of jackson library [web-console] Several connector UI improvements [web-console] Improve Samply profile download UX [SLT] Fixes for SLT failing tests py: deps: update pyjwt to version 2.12.0 or greater Add Windows fda install script, update docs ci: add pytest extra args

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feldera 0.270.0

- Bump quinn-proto from 0.11.12 to 0.11.14 in the cargo group across 1 directory [docs] add merge code example to delta docs [SQL] Use stable sorting for the circuit graph -- will produce fewer … [dbsp] Decouple foreground and background workers.

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feldera 0.269.0

- [DOC] Fix some descriptions in the ad-hoc documentation ci: update github actions versions [adapters] NATS: Reduce probe API calls and default inactivity timeout to 60s [web-console] Add connector health UI to Performance tab A more scalable buffer cache [adapters] NATS: Fix FATAL error bug, by improving classify stream/sequence validation errors ci: gate...

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feldera 0.267.0

- pipeline-manager: fix starting pipeline while clearing storage NATS Input Connector: Bug fix, reliability & test improvements Ci fast fail on job failure

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feldera 0.266.0

- Parallel serde [web-console] Update web console vite config with dedupe [dbsp] Always GC storage at startup. [docs] add minimum requirements for cluster configuration to helm guide S3 sync rework tests python: waiting arguments for pipeline.clear_storage() ci: treat dependabot PRs like fork PRs in pre-merge queue [adapters] Add metrics and stats for...

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feldera 0.265.0

- [adapters] Add retries to delta output connector. [python] Enable test reading python logs ci: fix pre-commit job still passing when pre-commit fails

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feldera

- [SQL] Better handling of DROP TABLE (only used in SLT tests) py: add test file references for window agg functions DENSE_RANK, LAG, LEAD, ROW_NUMBER, RANK POC for triage integration with ui [adapters] Report recent connector errors in the API [SQL] Fix typo in implementation of DROP [SQL][connectors] Support for preprocessors in connectors Fix issues...

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feldera 0.261.0

- py: add tests for MAP type with scalar keys and complex values [SQL] We pull all constant expressions into statics, solving #2998 [SQL] Test case for new supported correlated queries [python] Enable multihost tests whose bugs have been fixed.

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feldera 0.260.0

- [SQL] Linear implementation for STDDEV Add 'dismiss pipeline error' button Connector and transaction status UI [SQL] Test checking that a single rolling aggregate is generated for SUM python: minor improvements and documentation Update instructions to download Feldera from the new domain cargo: bump aws-lc-... crates

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feldera 0.259.0

- Datagen fixes for better ingestions/higher throughput adapters: custom metrics support for input connectors Multihost fixes

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feldera 0.258.0

- [SQL] More unused fields detection [dbsp] Use binary heaps to reduce comparisons in cursors. adapters: postgres-output: support parallel worker threads [SQL][DOCS] We support SYMMETRIC and ASYMMETRIC BETWEEN [docs] Fix typo in documentation Optimized ListMerger [SQL] Compiler support for Star Joins

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feldera 0.257.0

- ci: cancel in-progress jobs immediately when a sibling fails [SQL] Make sure that cargo.lock exists before compiling Rust

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feldera 0.256.0

- ci: Ability to manually invoke build-sql Docs for helm values file [adapters] Add support for INSERT INTO ad-hoc queries on multihost.

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