Releasesby Glyphfeldera 0.241.0
- Storage opt postfixes [dbsp] Add a region around the window operator. [adapters] Auto-tune step size for the number of workers.
Also shipped Feb 9, 2026Feldera in February 2026 →
Git Sync now available in Public Preview
Git Sync in Grafana lets you manage your dashboards as code as JSON files stored in GitHub. You and your team can use it to version control, collaborate, and automate deployments efficiently. This feature, now starting to roll out to all Grafana Cloud instances in Public Preview , lets you benefit from a native Git workflow directly from Grafana.
Agents, Workers - Agents SDK v0.4.0: Readonly connections, MCP security improvements, x402 v2 migration, and custom MCP OAuth providers
The latest release of the Agents SDK ↗ brings readonly connections, MCP protocol and security improvements, x402 payment protocol v2 migration, and the ability to customize OAuth for MCP server connections. Readonly connections Agents can now restrict WebSocket clients to read-only access, preventing them from modifying agent state.
Agents - Interactive browser terminals in Sandboxes
The Sandbox SDK ↗ now supports PTY (pseudo-terminal) passthrough, enabling browser-based terminal UIs to connect to sandbox shells via WebSocket. sandbox.terminal(request) The new terminal() method proxies a WebSocket upgrade to the container's PTY endpoint, with output buffering for replay on reconnect.
AI Crawl Control - Analytics enhancements
AI Crawl Control metrics have been enhanced with new views, improved filtering, and better data visualization. Path pattern grouping In the Metrics tab > Most popular paths table, use the new Patterns tab that groups requests by URI pattern ( /blog/* , /api/v1/* , /docs/* ) to identify which site areas crawlers target most. Refer to the screenshot above.
AI Search now with more granular controls over indexing
Get your content updates into AI Search faster and avoid a full rescan when you do not need it. Reindex individual files without a full sync Updated a file or need to retry one that errored? When you know exactly which file changed, you can now reindex it directly instead of rescanning your entire data source.
Log Explorer - Tabs and pivots
Log Explorer now supports multiple concurrent queries with the new Tabs feature. Work with multiple queries simultaneously and pivot between datasets to investigate malicious activity more effectively. Key capabilities Multiple tabs: Open and switch between multiple query tabs to compare results across different datasets.
More from felderaEvery feldera release →
feldera 0.240.0
- [adapters] Fix a bug in watermark tracking.
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...
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.
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.
feldera 0.243.0
- [SQL] A field from a nullable tuple can be nullable (in the waterline analysis) Transactions
feldera 0.245.0
- [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
feldera 0.237.0
- demo: cleanup demos except packaged ones Inlining tuning [SQL] Use a single WINDOW operator for temporal filters instead of two when possible [feldera-types] Implement some traits for multihost samply profiles. [adapters] Avoid races updating status.json.
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