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fix: only use UUID dynamic keys for subflows in task context Sequential subflow calls (no TaskRunContext) keep stable counter keys to preserve the retry optimization. UUID keys are only used when a subflow is called from within a task (concurrent context) where the counter is nondeterministic.

devin/1781175217-fix-subflow-dynamic-key-race

44 minutes ago

fix(ui-v2): prevent activity chart tooltip from being clipped in deployments table (#22257) Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: Nate Nowack <nate@prefect.io>

main

7 hours ago

chore(deps): bump the uv-dependencies group with 10 updates Bumps the uv-dependencies group with 10 updates: | Package | From | To | | --- | --- | --- | | [cryptography](https://github.com/pyca/cryptography) | `48.0.0` | `48.0.1` | | [cyclopts](https://github.com/BrianPugh/cyclopts) | `4.16.1` | `4.17.0` | | [uv](https://github.com/astral-sh/uv) | `0.11.19` | `0.11.20` | | [prefect-shell](https://github.com/PrefectHQ/prefect) | `0.3.5` | `0.3.6` | | [prefect-dask](https://github.com/PrefectHQ/prefect) | `0.3.6` | `0.3.7` | | [prefect-github](https://github.com/PrefectHQ/prefect) | `0.4.2` | `0.4.3` | | [prefect-dbt](https://github.com/PrefectHQ/prefect) | `0.7.24` | `0.7.25` | | [prefect-snowflake](https://github.com/PrefectHQ/prefect) | `0.28.7` | `0.28.8` | | [moto](https://github.com/getmoto/moto) | `5.2.1` | `5.2.2` | | [ruff](https://github.com/astral-sh/ruff) | `0.15.15` | `0.15.16` | Updates `cryptography` from 48.0.0 to 48.0.1 - [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst) - [Commits](https://github.com/pyca/cryptography/compare/48.0.0...48.0.1) Updates `cyclopts` from 4.16.1 to 4.17.0 - [Release notes](https://github.com/BrianPugh/cyclopts/releases) - [Commits](https://github.com/BrianPugh/cyclopts/compare/v4.16.1...v4.17.0) Updates `uv` from 0.11.19 to 0.11.20 - [Release notes](https://github.com/astral-sh/uv/releases) - [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md) - [Commits](https://github.com/astral-sh/uv/compare/0.11.19...0.11.20) Updates `prefect-shell` from 0.3.5 to 0.3.6 - [Release notes](https://github.com/PrefectHQ/prefect/releases) - [Commits](https://github.com/PrefectHQ/prefect/compare/prefect-shell-0.3.5...prefect-shell-0.3.6) Updates `prefect-dask` from 0.3.6 to 0.3.7 - [Release notes](https://github.com/PrefectHQ/prefect/releases) - [Commits](https://github.com/PrefectHQ/prefect/compare/prefect-dask-0.3.6...prefect-dask-0.3.7) Updates `prefect-github` from 0.4.2 to 0.4.3 - [Release notes](https://github.com/PrefectHQ/prefect/releases) - [Commits](https://github.com/PrefectHQ/prefect/compare/prefect-github-0.4.2...prefect-github-0.4.3) Updates `prefect-dbt` from 0.7.24 to 0.7.25 - [Release notes](https://github.com/PrefectHQ/prefect/releases) - [Commits](https://github.com/PrefectHQ/prefect/compare/prefect-dbt-0.7.24...prefect-dbt-0.7.25) Updates `prefect-snowflake` from 0.28.7 to 0.28.8 - [Release notes](https://github.com/PrefectHQ/prefect/releases) - [Commits](https://github.com/PrefectHQ/prefect/compare/prefect-snowflake-0.28.7...prefect-snowflake-0.28.8) Updates `moto` from 5.2.1 to 5.2.2 - [Release notes](https://github.com/getmoto/moto/releases) - [Changelog](https://github.com/getmoto/moto/blob/master/CHANGELOG.md) - [Commits](https://github.com/getmoto/moto/compare/5.2.1...5.2.2) Updates `ruff` from 0.15.15 to 0.15.16 - [Release notes](https://github.com/astral-sh/ruff/releases) - [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md) - [Commits](https://github.com/astral-sh/ruff/compare/0.15.15...0.15.16) --- updated-dependencies: - dependency-name: cryptography dependency-version: 48.0.1 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: cyclopts dependency-version: 4.17.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: uv-dependencies - dependency-name: uv dependency-version: 0.11.20 dependency-type: direct:development update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: prefect-shell dependency-version: 0.3.6 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: prefect-dask dependency-version: 0.3.7 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: prefect-github dependency-version: 0.4.3 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: prefect-dbt dependency-version: 0.7.25 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: prefect-snowflake dependency-version: 0.28.8 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: moto dependency-version: 5.2.2 dependency-type: direct:development update-type: version-update:semver-patch dependency-group: uv-dependencies - dependency-name: ruff dependency-version: 0.15.16 dependency-type: direct:development update-type: version-update:semver-patch dependency-group: uv-dependencies ... Signed-off-by: dependabot[bot] <support@github.com>

dependabot/uv/uv-dependencies-c37875678e

11 hours ago

chore: sync ui-v2 OpenAPI client Regenerate `ui-v2/src/api/prefect.ts` to pick up the cleanup reconciler server settings already present in the settings models. Unrelated to the schema-validation change in this branch; the pre-push sync hook requires it. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

schema-validate-ssrf

16 hours ago

fix(db): add index on event_resources(occurred) for vacuum performance The db_vacuum service deletes old event_resources rows filtered by occurred < retention_cutoff, but event_resources has no index on occurred alone. The existing composite index (resource_id, occurred) cannot serve this predicate, so every batch falls back to a sequential scan that times out on large tables, silently breaking event retention. Add an Alembic migration creating ix_event_resources__occurred on both PostgreSQL (CONCURRENTLY, to avoid locking the table during creation) and SQLite. Update the ORM model to declare the index. closes #22249

devin/1781094511-add-event-resources-occurred-index

23 hours ago

fix: handle RecursionError in Flow.serialize_parameters (#22245)

main

3 days ago

fix: handle RecursionError in Flow.serialize_parameters jsonable_encoder recurses into unknown objects with no cycle or depth limit, so a deeply-nested or self-referential parameter raises RecursionError. That is a RuntimeError, not TypeError/ValueError, so it escaped the existing placeholder fallback and crashed the flow run. Catch it too and fall back to the '<Type>' placeholder, same as any other unserializable value. Closes #22244

chuqCTC:fix/serialize-parameters-recursion-error

3 days ago

docs: add user-facing versioning and compatibility page (#22228)

main

3 days ago

Latest Branches

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fix(engine): use UUID dynamic keys for subflow tracking task runs#22260

57 minutes ago

67334c0

devin/1781175217-fix-subflow-dynamic-key-race

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chore(deps): bump the uv-dependencies group with 10 updates#22256

11 hours ago

dffc9bb

dependabot/uv/uv-dependencies-c37875678e

0%

fix: prevent SSRF via remote $ref in JSON schema validation#22252

16 hours ago

b19bc27

schema-validate-ssrf

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