v1.31.0

What's Changed

• feat(profiles): add enable_switch_llm_tool + skill_refs to OpenHandsAgentProfile (#3856, #3868) by @simonrosenberg in #3870
• fix(sdk): detect llama.cpp context size errors by @enyst in #3941
• fix(agent-server): offload blocking subprocess calls in DesktopService.start() by @ly-wang19 in #3810
• feat(sdk): allow custom FileStore injection by @StatPan in #3252
• feat(sdk): conversation history tree (parent_id, leaf HEAD, fork-from-event, navigate) by @VascoSch92 in #3922
• feat(agent-server): expose conversation tree over HTTP (fork-from-event, navigate, lineage) by @VascoSch92 in #3923
• Add claude-fable-5 to verified models by @juanmichelini in #3945
• Fix delegate sub-agent conversation cleanup by @enyst in #3917
• Add vision helper tool for non-vision models by @juanmichelini in #3920
• fix: refresh cached ask-agent LLM on switch_llm (#3943) by @VascoSch92 in #3946
• Extend browser_use logging workaround deadline to 1.35.0 by @VascoSch92 in #3966
• fix: handle MCP tool arguments named kind by @rajshah4 in #3803
• Release v1.31.0 by @all-hands-bot in #3965

New Contributors

• @ly-wang19 made their first contribution in #3810
• @rajshah4 made their first contribution in #3803

Full Changelog: v1.30.0...v1.31.0