PrefectHQ/prefect 3.6.24

3.6.24 - A watched flow never boils

on GitHub

Note: unwatched flows also never boil

New Features 🎉

• Add flow-run watch command to watch any flow run until it reaches a terminal state by @devin-ai-integration[bot] in #21260
• Add with_context() for propagating Prefect run context into user-spawned subprocesses by @desertaxle in #21304

Enhancements ➕➕

• Add bounded queue support to QueueService to prevent OOM during server outages by @zionts in #21033
• Add time-based checkpoint to events websocket client by @zangell44 in #21264
• Add position to block schema properties for UI field ordering by @devin-ai-integration[bot] in #21307
• Add opt-in BuildKit/buildx support via python-on-whales by @devin-ai-integration[bot] in #21286
• Remove default timeout on suspend_flow_run by @devin-ai-integration[bot] in #21285
• Include PREFECT_CLIENT_CUSTOM_HEADERS in standalone version check by @devin-ai-integration[bot] in #21262

Bug Fixes 🐞

• Fix PrefectFutureList.result() raising AttributeError after flow resolution by @devin-ai-integration[bot] in #21221
• Fix Jinja template parameter type coercion in RunDeployment actions by @devin-ai-integration[bot] in #21231
• Fix prefect deploy --all to respect default work pool settings by @bdalpe in #21258
• Fix UnicodeDecodeError when subprocess outputs non-UTF-8 bytes by @Krishnachaitanyakc in #21267
• Fix ValueError when deploying flows whose source is outside cwd by @devin-ai-integration[bot] in #21281
• Inline orphan condition into batch delete to prevent vacuum timeout by @devin-ai-integration[bot] in #21298
• Default missing Content-Type to application/json for old client compatibility by @chuqCTC in #21302
• Fix allow_failure() not working with mapped tasks in wait_for by @devin-ai-integration[bot] in #21305
• Respect PREFECT_SERVER_ANALYTICS_ENABLED env var in CLI by @devin-ai-integration[bot] in #21315
• Preserve field aliases during Block serialization with include_secrets by @devin-ai-integration[bot] in #21306
• Skip dotenv_values when .env is not a regular file by @devin-ai-integration[bot] in #21320
• Fix heartbeat starvation under CPU-bound workloads by @desertaxle in #21276
• Fix EventsWorker class variable mutation and add _on_item_dropped for queue cleanup by @devin-ai-integration[bot] in #21273
• Preserve deployment concurrency lease ID across state transitions by @bunchesofdonald in #21280

Development & Tidiness 🧹

• Fix flaky test: switch work queue tests to in-process client by @devin-ai-integration[bot] in #21042
• Add pre-commit hook to prevent double backticks by @desertaxle in #21211
• Fix flaky test: handle CancelledError during sync concurrency slot release by @devin-ai-integration[bot] in #21212
• Split client tests into two matrix jobs to avoid CI timeouts by @devin-ai-integration[bot] in #21213
• Replace bare except: with explicit Exception/BaseException branches in run_flow() by @devin-ai-integration[bot] in #21228
• Raise versioningit default-version so Dependabot uv lock succeeds by @devin-ai-integration[bot] in #21230
• Split orchestration tests into core and API suites by @devin-ai-integration[bot] in #21232
• Set versioningit default-tag above integration floors by @devin-ai-integration[bot] in #21234
• Batch Python dependabot updates weekly with grouping by @devin-ai-integration[bot] in #21242
• Fix Docker CI job failing on dependabot PRs by @devin-ai-integration[bot] in #21243
• Add document-changes skill and CI workflow by @desertaxle in #21248
• Remove internal Runner usage from bundle execution and CLI paths by @desertaxle in #21252
• Exclude auto-generated docs from document-changes skill by @devin-ai-integration[bot] in #21275
• Move Postgres container to a service in python-tests workflow by @devin-ai-integration[bot] in #21282

Documentation 📓

• Correct PrivateLink scope — API only, not UI by @aaazzam in #21204
• Document Kubernetes Worker RBAC permissions by @devin-ai-integration[bot] in #21207
• Expand GitHub App integration docs for enterprise SAML/SSO use cases by @devin-ai-integration[bot] in #21182
• Document parameter resolution behavior and quote/opaque annotations by @devin-ai-integration[bot] in #21214
• Add network configuration guide for restricted environments by @devin-ai-integration[bot] in #21215
• Warn about default persistence with ephemeral infrastructure by @devin-ai-integration[bot] in #21236
• Expand testing how-to with harness internals and troubleshooting by @devin-ai-integration[bot] in #21249
• Add docs broken link checker CI workflow and fix broken links by @devin-ai-integration[bot] in #21250
• Correct pip install command for dev dependencies by @devin-ai-integration[bot] in #21255
• Add Mintlify keywords to all doc pages missing them by @devin-ai-integration[bot] in #21263
• Add section on reading persisted results by @devin-ai-integration[bot] in #21278
• Add prefect-slurm to the integrations catalog by @desertaxle in #21229
• Remove Cloudflare reference from network access docs by @devin-ai-integration[bot] in #21289
• Update PrivateLink docs with setup, validation, and troubleshooting by @jamiezieziula in #21288
• Update callout for deploy CLI options with multiple targets by @bdalpe in #21299
• Remove expired docs banner by @jakekaplan in #21321

Full Changelog: 3.6.23...3.6.24