Data and AI releases

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feldera 0.245.0

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- [connectors] Include schema id in generated Avro messages. Runtime version override fix [dbsp] Wait up to an hour for inter-host exchange to complete. [adapters] early abort on wrong custom runtime version

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Also shipped Feb 13, 2026Feldera in February 2026 →

Chat with your Canvas, DB Metrics, Network flows

Tomorrow's Valentine's Day. Our gift to you? You can now chat with your canvas. Ask your Railway environment what's running, debug failing deploys, and stage changes through a new AI agent that understands your infrastructure. We're also shipping Postgres metrics and network flows to GA after battle-testing them in Priority Boarding. Let's get into it!

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Guardrails 0.8.1

- Bump lodash from 4.17.21 to 4.17.23 in /docs in the npm_and_yarn group across 1 directory by @dependabot [bot] in #1391 fix: correct typos 'recieved' and 'occured' Fix custom validators failing without Hub API key docs: Add MLflow integration guide Bump filelock from 3.19.1 to 3.20.1 in the pip group across 1 directory by @dependabot [bot] in #1378 0.8.x...

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Workers, Agents, Workers AI - Introducing GLM-4.7-Flash on Workers AI, @cloudflare/tanstack-ai, and workers-ai-provider v3.1.1

We're excited to announce GLM-4.7-Flash on Workers AI, a fast and efficient text generation model optimized for multilingual dialogue and instruction-following tasks, along with the brand-new @cloudflare/tanstack-ai ↗ package and workers-ai-provider v3.1.1 ↗ . You can now run AI agents entirely on Cloudflare.

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More from felderaEvery feldera release →

feldera 0.244.0

- [profile] Rename profiling properties to use hierarchical names feldera-observability: logging: log all fields py: add remaining illegal argument tests [SLT] Skip test which performs division by zero [python] move stale start-error polling from test into client start() [adapters] Implement sample_keys for SpineSnapshot.

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feldera 0.243.0

- [SQL] A field from a nullable tuple can be nullable (in the waterline analysis) Transactions

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feldera 0.246.0

- Add input-buffering measurement to fda-bench [adapters] Don't initialize cursor using seek_key_exact. [docs] Copy-paste error in Avro docs

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feldera 0.242.0

- chore: fix sandbox-staging url Benchmark scripts Concurrent encoders Split negative and illarg aggtests to balance runtime Multihost completion [docs] Better document auto.offset.reset in Kafka connector docs [SQL] Provide an error message for queries with multiple RANK aggregates in the same Window [SQL] Restore optimized_symbols profile in Cargo.toml...

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feldera 0.241.0

- Storage opt postfixes [dbsp] Add a region around the window operator. [adapters] Auto-tune step size for the number of workers.

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feldera 0.247.0

- Multihost recovery cargo: bump dependency versions [dbsp] Drop 32-bit limit on storage block size. [SQL] Checkout and build Calcite inside the SQL compiler directory [SQL] --anonymize flag [adapters] Delta: debug-print error Add 'Force stop' button when pipeline is already stopping [dbsp] Correctly shard inputs to a table with PK on multihost.

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feldera 0.239.0

- [DOCS] Add warning about not ingesting metadata from the Debezium connector [rustls] switch to use default-https-client in rustls [dbsp] Force update_snapshot to drop the snapshot in a tokio thread.

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