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feldera 0.342.0

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- [python] close the model-scoring test's race on re-predictions [adapters] Bound the size of Parquet files written by the Delta connector [docs] Add usage and docs for delta output threads [profiler] Remove the unused hierarchical table Add new oauth_provider option to kafka input [dbsp] Estimate join input key counts by sampling [adapters] Check that a...

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Also shipped Sep 2, 2026Feldera in September 2026 →

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feldera 0.343.0

- Fix empty steps during connector transaction [python] Improve error report on failure in jsonbench test. Modular Bloom filter [dbsp] Sample more keys to partition output batches evenly. Fix dead image link in README docs: fix dead PostgreSQL license link

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feldera 0.344.0

- [python] Improve synchronization for test_model_scoring [connectors] Teach the Delta input and output connectors to read/write Parquet variant columns. [DOC][SQL] Cleanup and document the list of reserved keywords [SQL] An operator that does not produce the same output stream type as the input type cannot be an identity function

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feldera 0.341.0

- Optimize profile collection to use compression and streaming at all steps [config] Move bloom_false_positive_rate from dev_tweaks to storage [profiler] Display fanout information for the current node [fda] Use PipelineFieldSelector::Status where appropriate [manager] Support for executing Gen-2 pipelines.

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feldera 0.345.0

- docs: upgrade browserslist, fast-uri, postcss-selector-parser, and qs [SQL] Add missing .clone() call in expression simplification pass [SQL] The maximum number of iterations executed before convergence should depend also on the size of the largest nested component [adapters] delta: fix follow and CDC reads of partitioned tables [profiler] Display profile...

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feldera 0.346.0

- [profiler] Highlight the current metric for the current node adapters: support GCP Managed Service for Apache Kafka OAUTHBEARER auth [adapters] Implement remaining NATS auth methods and TLS options Validate authentication claims and tenant selectors [python] Fix test_suspend_enterprise max_rss_bytes expectation Reach the CI object store through Workload...

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feldera 0.340.0

- [connectors] Pausable output connectors [SQL] Do not crash in code generation for CONNECTOR_METADATA when visiting an expression DAG [fda] Replace --auth-token-command with --oidc-token-file [web-console] Fix metrics graphs incorrectly drops excessive data points too early [py] wait for a paused output connector to go quiet Install librdkafka in the...

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feldera 0.339.0

- [adapters] bump delta-rs to fix the deletion-vector scan deadlock [ci] Bump oidc-auth-action to v3.0.1 ci: migrate build-fda-native cache to feldera-gcs-cache [SQL] Share window integrals [SQL] Use correct types in outer joins [profiler] Use appropriate aggregation semantics in compound nodes [DOCS] Add Model use case to sidebar [profiler] Fix off-by-one...

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feldera 0.347.0

- [dbsp] Fix several bugs in GC logic for top-k and asof operators. [connectors] Backport a fix to a data corruption bug in delta-rs [SQL] Unused field removal for TopK operators Fix profiler calls toLowerCase on a field that is null [SQL] Accept topics without error for kafka input connectors. [SQL] Surface unbounded state analysis results as warnings

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