What's Changed

✨ New Features

• feat: add global variable model overrides by @erichare in https://github.com/langflow-ai/langflow/pull/13935

🐛 Bug Fixes

• fix: use session exec in telemetry writer by @erichare in https://github.com/langflow-ai/langflow/pull/13821
• fix: disable mem0 telemetry by default by @erichare in https://github.com/langflow-ai/langflow/pull/13824
• fix: handle invalid session auth tokens by @erichare in https://github.com/langflow-ai/langflow/pull/13823
• fix: remove hardcoded default superuser password by @erichare in https://github.com/langflow-ai/langflow/pull/13822
• fix: isolate FAISS persistence by user by @erichare in https://github.com/langflow-ai/langflow/pull/13871
• fix: block public builds of code execution agents by @erichare in https://github.com/langflow-ai/langflow/pull/13875
• fix: validate file paths by resolved cache containment by @erichare in https://github.com/langflow-ai/langflow/pull/13872
• fix: restrict log retrieval to superusers by @erichare in https://github.com/langflow-ai/langflow/pull/13873
• fix: block dangerous MCP stdio env vars by @erichare in https://github.com/langflow-ai/langflow/pull/13874
• fix: Block Python interpreter format traversal by @erichare in https://github.com/langflow-ai/langflow/pull/13880
• fix: constrain Directory component paths by @erichare in https://github.com/langflow-ai/langflow/pull/13878
• fix(mcp): launch stdio servers with shell=False (no bash -c / cmd /c wrapper) by @erichare in https://github.com/langflow-ai/langflow/pull/13900
• fix: gate litellm off Python 3.14 so pip install langflow resolves by @erichare in https://github.com/langflow-ai/langflow/pull/13814
• fix: scope local vector store collections by user by @erichare in https://github.com/langflow-ai/langflow/pull/13882
• fix: cascade span deletes when clearing traces for a flow by @andifilhohub in https://github.com/langflow-ai/langflow/pull/13960

✅ Tests

• test(frontend): harden model dropdown footer clicks in select-gpt-model by @erichare in https://github.com/langflow-ai/langflow/pull/13936

Others

• chore: upgrade lock files by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/13971

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.10.1...v1.10.2