Releasesby Glyphfeldera 0.211.0
- [fda] add unbundle command compiler: harden against missing pipeline binaries docs: fix broken links Rust2024
Also shipped Dec 23, 2025Feldera in December 2025 →
Meet Logs (beta) – more debugging context, all in PostHog
PostHog has introduced a logs feature in beta, allowing developers to view backend logs directly alongside session replays and error tracking without switching platforms.
Tailscale GitHub Action v4.1.1
- Fixed: The Tailscale GitHub Action uses the correct architecture for storing and retrieving caches on macOS-based GitHub runners.
Decoupled browser logs configuration: Independent controls for console and manual logs
We're excited to announce decoupled browser logs configuration. This new capability allows you to independently manage console logs and manual logs, giving you precise control over what data you collect and how much you spend on browser observability. What is decoupled browser logs configuration?
December 2025
Claude Code integration You can now use Braintrust with Claude Code , Anthropic's agentic coding tool. The integration automatically traces Claude Code sessions to give you insight into LLM calls, tool usage, and performance, while enabling Claude to query logs, fetch experiment results, and log data using natural language, especially useful when writing...
Streaming transformation (special property) improvements
Description: After reviewing 2025 customer tickets, the team identified a significant concentration of issues related to streaming transformation limitations around special properties. To improve customer experience and reduce support load, we prioritized a set of improvements and clarifications in Q4.
General destinations page and event streaming improvements
Description: We've leveraged our principle of customer centricity, and taken a look at recent customer tickets in the event streaming area. For each category of tickets we saw, we identified a couple of improvements to be made and, well, made them.
More from felderaEvery feldera release →
feldera 0.210.0
- [SQL] Add missing clone operation
feldera 0.212.0
- Fix typo in docs [DOCS] Update profiler visualizer documentation py: add compile time and run time error separation logic to the aggtst test architecture [sql-to-dsbp-compiler] Check for correct Java version when building. docs: document profiling with samply
feldera 0.209.0
- [SQL] Support for ORDER BY with OFFSET [SQL] Better error reporting for calls to unwrap
feldera 0.208.0
- [json-logging] add "api-server" feldera-service name Make /stats endpoint strongly-typed [SQL] Generate correct code for LAG operators, using the comparator type
feldera 0.207.0
- docs: sidecar [SQL] Treat casts that convert CHAR to VARCHAR NULL as casts that only change nullability [logging] remove duplicate pipeline id/name Profiler improvements [SQL] Allow creating non-monotone expression of user-defined types [SQL] Add missing clone() calls in generated code for aggregates [SQL] Skip the (incorrect) type inference when casting...
feldera 0.213.0
- docs: removed CONVERT function from the index of functions py: add tests for AS OF joins with different ON clauses [adapters] Fix pipeline getting stuck due to output connector error. [SQL] Do not preserve source positions for internally-generated SQL [logging] fix logging text to assert against new format [profiler-viz] Several improvements requested
feldera 0.206.0
- update samply url to feldera/samply [SQL] Rework implementation of struct types
feldera 0.214.0
- pg_out: add cdc output mode [dbsp] Adaptive joins