Releasesby Glyphfeldera 0.268.0
- Two profiler improvements (two separate commits) [dbsp] Increase async merger slot0 size to 15,000.
Also shipped Mar 16, 2026Feldera in March 2026 →
🤖 New LLM Models Support & Bug Fixes
We've added support for new LLM models in the Voice Agent API: OpenAI GPT-5.3 Instant ( gpt-5.3-chat-latest ) OpenAI GPT 5.4 ( gpt-5.4 ) Google Gemini 3.1 Flash Lite ( gemini-3.1-flash-lite-preview ) Example: { "type": "Settings", "agent": { "think": { "provider": { "type": "open_ai", "model": "gpt-5.3-chat-latest" } } } } For the full list of supported...
Metrics Open Beta Now Supports Alerting
Metrics, currently in open beta, now support creating alerts.
Persisting Table Filter in URL & Persisting Collapsed Card State in Experiment/Flags UI
What it is: Two state persistence improvements for Experiment and Feature Flags. Experiment table filters now encode into the URL, so filtering by status, tag, or owner produces a link you can bookmark or send to a teammate.
Targeting based on First Seen Timestamp
What it is: A built-in "First Seen" user property is now available in Guides and Surveys' remote evaluation. Cohort-based new user targeting has a reliability problem: membership updates run with a delay, so a brand-new user won't be included until after their first session has already passed.
Release of Mistral Small 4
Mistral Small 4 (mistral-small-2603) is a hybrid model that unifies instruct, reasoning, and coding capabilities in a single multimodal model with a 256k context window.
Release of Leanstral Code Agent
Leanstral (labs-leanstral-2603) is an open-source code agent designed for Lean 4 formal proof engineering.
More from felderaEvery feldera release →
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...
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.
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
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
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...
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]...
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
feldera 0.264.0
- py: add integration test for kafka input and output connector [SQL] Support OVER windows for DECIMAL and short INTERVAL types [qa] Fixup connector status test.