feldera 0.355.0
- dbsp: let an accumulator merge its batches less eagerly Never acknowledge a Postgres CDC write the circuit does not hold in full Kafka output headers dbsp: remove a_backlogged_spine_waits_for_its_mergers
Also shipped Sep 23, 2026Feldera in September 2026 →
New features and improvements in Copilot for JetBrains
GitHub Copilot for JetBrains 1.18.0 brings AI-assisted tool approvals, more control over agent conversations, and shared skills and instructions for your organization. You can also review plans with the Codex agent and manage MCP tools with persistent controls.
Scalar and Batch Unity Catalog Python UDFs are now generally available
Scalar and Batch Unity Catalog Python UDFs are now generally available on all supported compute types. This release adds named handlers for row-at-a-time scalar UDFs, removes the five-UDF-call-per-query limit, and aligns scalar TIMESTAMP inputs with PySpark behavior.
Build governed data and AI apps without code (Beta)
You can now build governed data and AI apps without code. Genie App Builder authors apps in natural language, App Spaces enforce governance, and Serverless Micro Apps scale to zero when idle. See Governed agentic app building .
Non-deterministic aggregate functions are supported with dynamic table incremental refresh (General availability)
Non-deterministic aggregate functions such as approx count distinct , approx percentile , and approx top k are now supported with dynamic table incremental refresh in INCREMENTAL, AUTO, and ADAPTIVE refresh modes. For incremental refresh, these functions are supported only in the SELECT clause. any value remains unsupported.
More ways to request and configure Copilot code reviews
GitHub Copilot code review now offers additional personal configurations to an expanded set of Copilot plans and an enterprise-level default setting. These improvements are now generally available: A dedicated personal settings page for automatic review and your default review effort An enterprise-wide default review effort setting for organization-owned...
Node 20 is no longer available in GitHub Actions
This is the final notification that Node 20 is no longer available on GitHub Actions runners. Runners now use Node 24 for JavaScript actions. The temporary ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION opt-out is no longer available. If you maintain a JavaScript action, update its runs.using value to node24 and publish a new release as soon as possible.
More from felderaEvery feldera release →
feldera 0.354.0
- [web-console] Remember support bundles the user opened, in IndexedDB [dbsp] Add a detailed breakdown of wait times to the circuit profile [SQL] A field of a nullable ROW is always nullable [dbsp] Compare and hash archived values.
feldera 0.353.0
- [DOCS] Add missing options in documentation storage: skip Instant::now() on cache-hit fast path
feldera 0.356.0
- [profiler] Add the diagram palettes, stylesheet and corner chips [web-console] Fix demos not loading on authenticated instances Support serving Feldera from a URL subpath [connectors] iceberg: pin the fork revision that fixes the scan read stall [SQL] emit_final is bounded [web-console] Make the whole use-case/tutorial card clickable [SQL] Share...
feldera 0.357.0
- [adapters] Take over a checkpoint bucket at startup with take_bucket_ownership [SQL] Do not merge two GC operators if their control inputs are not 'equivalent' [SQL] Fix implementation of WATERLINE for LEFT JOIN [SQL] Fix incorrect WATERLINE computation for ASOF JOIN key (currently unreachable) [SQL] Fix HOP/TUMBLE implementation to handle dates before...
feldera 0.352.0
- [connectors] Fix completion frontier jump Web console table header hover arrows [storage] Add LZ4 and Zstd compression for layer files Storage checkpoint fsync [python] Wait for the seed insert before opening a transaction [SQL] Reject programs with connectors attached to LOCAL VIEWs stale health status should be unhealthy [SQL] Waterline computation for...
feldera 0.351.0
- [SQL] Keep track whether streams hold deltas or full collections Fda custom header Fix postgres cdc checkpointing ci: address pipeline-manager by service name in the web-console e2e job [docs][web-console] Bump vulnerable deps [dbsp] Keep an empty batch in memory under a zero step threshold [profiler] The bundle viewer should not need a running pipeline...
feldera 0.350.0
- [adapters] delta: project unused columns out of every CDC read rust: upgrade to 1.96.1 [connectors] Route Delta input object stores per connector [python] Wait out an expired bearer instead of failing the caller [profiler] Single click on a region displays region information [profiler] Make metrics tables collapsible Add disk_total_bytes and...
feldera 0.358.0
- [SQL] NULL values can never be late; do not insert them in the emit_final Window operator, since they would leak memory [SQL] Fix GC for ArgMinSome (ARG_MIN with nullable argument); comprehensive MIN/MAX/ARG_MIN/ARG_MAX GC tests connector: Bump the delta-rs fork for the nested-container field-id fix [web-console] Add an "Open support bundle" button to the...