Langfuse 4.40.0

UpdateSep 21, 2026UnverifiedAdded Sep 24, 2026

Features feat(trace-batching): link transcript spans to source traces Fixes fix(auth): evict the API key cache after deleting the row Choes refactor(web): thin remaining fat pages into feature Page components docs: remove duplicated 'override' in table columns README chore(agents): use AGENTS.md directly for folder instructions refactor(web): thin leftover...

Topics: AI agents, Developer tools

Langfuse's release notes

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Every Langfuse release

Date	Release	Type
Sep 21	Langfuse 4.41.0unverified Update	Update
Sep 23	Langfuse 4.43.0unverified Update	Update
Sep 23	Langfuse 4.42.0unverified Update	Update
Sep 24	Langfuse 4.45.0unverified Update	Update
Sep 24	Langfuse 4.44.0unverified Update	Update

Also shipped on Sep 21, 2026

Langfuse in September 2026

Date	Company	Release	Product	Type
Sep 21	Google Cloud	BigQuery Studio query results pane shows recent run history Google Cloud BigQueryGA	BigQuery	GA
Sep 21	Databricks	The query history system table is now generally available Databricks Databricks Data Intelligence PlatformGA	Databricks Data Intelligence Platform	GA
Sep 21	Snowflake	Cortex AI Function Evaluation for measuring quality (Public Preview) Snowflake Snowflake Cortex AIPreview	Snowflake Cortex AI	Preview
Sep 21	Snowflake	Cortex AI Function Optimization for more efficient AI implementations (Public Preview) Snowflake Snowflake Cortex AIPreview	Snowflake Cortex AI	Preview
Sep 21	Snowflake	Cortex Agents Compact API (Preview) Snowflake Snowflake Cortex AIPreview	Snowflake Cortex AI	Preview
Sep 21	Google Cloud	You can now use the AlloyDB Columnar Engine as a read-optimized, in-memory cache for HNSW vector indexes Google Cloud AlloyDBGA	AlloyDB	GA

Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.

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Also shipped on Sep 21, 2026

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