Releasesby Glyphfeldera 0.322.0
- [adapters] Parse Debezium logical types in the Avro input connector deploy: prefer IPv4 in glibc DNS resolution [connectors] Improve Avro key name validation [dbsp] Don't issue warning for pidlock file.
Also shipped Jul 16, 2026Feldera in July 2026 →
DCM Projects: New capabilities (Preview)
DCM Projects now supports the following capabilities in preview: For more information, see Supported object types in DCM Projects and Deploy and manage DCM Projects .
VOLATILE scalar UDFs are supported with dynamic table incremental refresh (General availability)
VOLATILE scalar user-defined functions (UDFs) are now supported with dynamic table incremental refresh in INCREMENTAL, AUTO, and ADAPTIVE refresh modes. This applies to scalar UDFs written in Python, Java, Scala, JavaScript, and SQL. For incremental refresh, VOLATILE UDFs are supported only in the SELECT clause.
Scala and Java UDFs in Unity Catalog are now generally available
Register Scala and Java user-defined functions (UDFs) in Unity Catalog and reuse them across notebooks, jobs, and SQL warehouses with Unity Catalog governance. Reuse existing JVM logic and get better performance than Python UDFs on all compute, including serverless. See Scala and Java user-defined functions (UDFs) in Unity Catalog .
MLflow trace storage in Unity Catalog is now generally available
MLflow trace storage in Unity Catalog tables is now generally available. Databricks recommends storing traces in Unity Catalog for new and production workloads: storage is unlimited, traces are stored in OpenTelemetry (OTel) format, access is governed through Unity Catalog schema and table permissions, and you can query traces with SQL, Genie, AI/BI...
Agentic code converter is in Beta
The agentic code converter is in Beta . Use it to convert legacy SQL dialects, such as T-SQL, Snowflake, Redshift, Oracle, BigQuery, and Teradata, to ANSI SQL in migration projects in your workspace.
Google Gemini 3 Pro is retired
Google Gemini 3 Pro is retired. Gemini 3.1 Pro is the recommended replacement. See Deprecated and retired models for migration guidance.
More from felderaEvery feldera release →
feldera 0.321.0
- Enable loading profiles without a circuit profile present Various SEO fixes [web-console] Improve empty-state and Enter submit for tags [connectors]: read UC-Uniform/Iceberg column-mapped tables by field-id
feldera 0.323.0
- [SLT] Skip test that produces integer overflow (fails on Postgres as well) [adapters] Iceberg connector reads only columns declared in the SQL table [DOC] Bring list of unsupported SQL constructs up-to-date Performance optimizations (primarily for multihost) [SQL] Compile SQL window ROWS queries to RANGE (ROW_NUMBER) [web-console] Make side panels for...
feldera 0.320.0
- [adapters] Increase wait_for_records timeout in tests. Feldera and Databricks Enzyme Demo [DBSP] Add a 'positive' operator, a variant of 'distinct' [adapters] Fix a bug + a race in suspend processing. [SQL] Support INTERSECT/EXCEPT ALL by rewriting into JOIN of inputs with ROW_NUMBER
feldera 0.319.0
- [DOCS] Document limitations of UNNEST [connectors] read only the DV delta on rewrites in delta follow mode ci: fix pre-merge queue job not re-formatting PRs [adapters] Kafka header filters. [connectors] Add preprocessor API with ConnectorMetadata [adapters] Add S3 Tables catalog support to Iceberg input connector.
feldera 0.324.0
- Concurrent bootstrapping. [SQL] Give a warning for inefficient use of NOW() [SQL] Optimization to pull aggregate filters into temporal filters where possible connectors: dynamodb_output: support conditional writes Add preview for per-worker metrics in the profiler [web-console] Update vulnerable deps Fix graphs on Performance tab disappearing [samply]...
feldera 0.318.0
- adapters: support column mapping in follow and CDC mode for delta input [SQL] Generalize optimization rule for MAX(CASE WHEN expression THEN 1 END)
feldera 0.317.0
- [SQL] Compiler option --format to pretty-print SQL [profiler] merges.avg_step_time may be undefined Fix/download artifact test unit.yml [py] Move test_output_buffer_size_limit.py to runtime tests ci: temporarily ignore postgres cdc tests [web-console] Implement pipeline tags UI [connectors] Do not ignore fractional seconds in Debezium timestamps [dbsp]...
feldera 0.325.0
- [CI] Do not fail test test_upgrade_from_local_checkpoint if Rust cannot be built; it may be impossible to build with the previous version of the libraries [connectors] retry loops and parallel parsing for Iceberg snapshots [web-console] Keep showing the pipeline metrics while the pipeline is stopping [adapters] Make /stats query parameters public.