0.19.39

This release includes several important bug fixes, performance improvements, and updated documentation.

Documentation

Contributing

External contributors can now build the dstack documentation locally!

Previously, this wasn’t possible because dstack relied on the premium MKDocs Material Insider theme. Since the maintainers of MKDocs Material recently made the full edition free, we've updated the repository accordingly.

To help contributors get started, we've added a new guide: contributing/DOCS.md.

We welcome and encourage community contributions - whether that's reporting issues or submitting pull requests.

/llms.txt

As more users rely on LLMs to interact with tools, we've added support for /llms.txt to help guide models using dstack.

You can now use:

• https://dstack.ai/llms.txt
• https://dstack.ai/llms-full.txt

These files help LLMs better understand how dstack works and enable them to generate more accurate commands, configurations, and answers.

AGENTS.md

We’ve also added AGENTS.md to help modern AI agents automatically understand how to interact with the repository and tooling.

Warning

Be sure to update to 0.19.40, which includes an additional important fix.

What's changed

• [Experimental] Added LEGACY_REPO_DIR feature flag (to drop the legacy repo dir) by @un-def in #3305
• [UX] Minor improvement for dstack server by @peterschmidt85 in #3308
• [Bug] Fix LEGACY_REPO_DIR_DISABLED feature flag by @un-def in #3314
• [Docs] Add sglang_router details in examples, gateway and refs by @Bihan in #3313
• [Docs] Add llms.txt and llms-full.txt by @peterschmidt85 in #3312
• Assert not authenticated 401 by @r4victor in #3318
• [Performance] Optimize per fleet offers by @r4victor in #3316
• [Docs] Add AGENTS.md by @r4victor in #3319
• [Docs] Generate external links CSS decoration automatically by @peterschmidt85 in #3320
• [Blog] SGLang router integration and disaggregated inference roadmap by @peterschmidt85 in #3323
• [Bug] Implement users soft-deletion by @r4victor in #3326
• [Bug] Fix gateway router field backward compatibility by @Bihan in #3327

Full changelog: 0.19.38...0.19.39