PrefectHQ/prefect 3.6.17

3.6.17 - Goodbye, Ghost in the WebSocket

on GitHub

New Features 🎉

• Add prefect server status command by @devin-ai-integration[bot] in #20619

Enhancements ➕➕

• Make PrefectFutureList.result() fail-fast using as_completed by @desertaxle in #20592
• Improve CLI connection message for self-hosted server by @Kulkarnivaishnavi473 in #20623
• Add replaces field for renaming schedule slugs by @desertaxle in #20460
• Add attribution headers to SDK API requests by @zangell44 in #20508

Bug Fixes 🐞

• Fix flow timeout not retrying when retries are enabled by @devin-ai-integration[bot] in #20572
• Fix the flow run graph being hidden when a flow run is in AwaitingRetry state by @vyagubov in #20318
• Fix websocket timeout when watching long-running flow runs by @devin-ai-integration[bot] in #20590
• Handle missing resources gracefully in prefect transfer automations by @devin-ai-integration[bot] in #20639
• Fix prefect deploy stripping {{ ctx.flow.* }} templates from job variables by @desertaxle in #20611
• Add ResumeFlowRun action to automation events by @lordsoffallen in #20604
• Fix print_as_log so log formatters report the caller's location by @devin-ai-integration[bot] in #20618

Development & Tidiness 🧹

• Deflake lease renewal failure tests: revoke via API to avoid FS race by @devin-ai-integration[bot] in #20576
• Fix flaky test_error_handling_on_cache_policies by increasing random range by @devin-ai-integration[bot] in #20566
• Fix flaky test_docker_deploy: add retry logic for transient Docker registry errors by @devin-ai-integration[bot] in #20580
• Add cyclopts CLI migration infrastructure by @zzstoatzz in #20584
• Migrate config, profile, version to cyclopts (wave 1) by @zzstoatzz in #20585
• Add CycloptsCliRunner for in-process CLI testing by @zzstoatzz in #20609
• Fix flaky threaded client lifespan test by using thread-safe counters by @devin-ai-integration[bot] in #20616
• Fix potential script injection in Docker build workflows by @RinZ27 in #20593
• Fix flaky concurrency timeout tests by @devin-ai-integration[bot] in #20568
• Add CLI subdirectories to EXCLUDE_FROM_CLEAR_DB_AUTO_MARK by @devin-ai-integration[bot] in #20578
• Replace UI_COMPONENTS_CONTENTS_PRS_RW with GITHUB_TOKEN in nightly release workflow by @jamiezieziula in #20602
• Use PAT token for nightly release workflow by @jamiezieziula in #20627
• Increase SQLite busy_timeout for better test concurrency by @devin-ai-integration[bot] in #20553

Documentation 📓

• Update manage workspace instructions by @rcash in #20569
• Add testing with caplog example by @rcash in #20570
• Remove deprecated GitHub Action reference by @seanpwlms in #20610
• Add docs/AGENTS.md and write-docs skill for AI agent guidance by @desertaxle in #20606
• Fix inconsistent deployment concurrency limit documentation by @devin-ai-integration[bot] in #20622
• Fix incorrect concurrency_options key in debouncing guide by @desertaxle in #20633
• Add Telegram notification example by @Rodrigorm33 in #20385
• Fix MDX OpenAPI frontmatter to match schema.json paths by @devin-ai-integration[bot] in #20620

Experimental 🧪

• Add include_files support to @ecs decorator for bundling non-Python files by @desertaxle in #20551

Full Changelog: 3.6.16...3.6.17