v3.13.0

v3.13.0 (May 21, 2026)

Full Changelog: v3.12.2...v3.13.0

Features

• enable Temporal UI in embedded dev runtime (#1813) (by @fyzanshaik-atlan in b450780)
• metrics - add classified workflow failure counter for actionable alerts (#1810) (by @anuj-atlan in f8032a1)
• expose max_concurrent_workflow_tasks on create_worker (BLDX-1282) (#1820) (by @Aryamanz29 in 86b23cd)
• opt-in raise_on_empty on UploadInput for fail-loud-on-zero-files (BLDX-1255) (#1821) (by @Aryamanz29 in 8d5bd6b)
• fix raise_on_empty arg docstring in transfer.py (BLDX-1255) (#1822) (by @cmgrote in e4a6ac2)
• runtime interactions (@signal/@query/@update) on App subclasses, re-exported from application_sdk.app (BLDX-1283) (#1819) (by @Aryamanz29 in 4204b22)

Bug Fixes

• suppress health/ready/metrics logs across mounts (BLDX-1292) (#1812) (by @saig214 in 9b76f46)
• derive Segment userId per-tenant from labels (#1818) (by @anurag-atlan in 537ca06)
• hard-pin daft to 0.7.3 to prevent concurrency regression (#1823) (by @cmgrote in 797326f)
• classify dict-shaped FailureDetails on workflow side (#1825) (by @anuj-atlan in 1a965ca)
• scope git describe to SDK version tags only (#1829) (by @cmgrote in 27dc5a4)
• pin canonical storage paths so publish can discover them (BLDX-1281) (#1801) (by @Aryamanz29 in 91c76ce)