Open SWE desktop-v0.2.12 Release Notes

fix: persist review completion without duplicate publications by @mdrxy in https://github.com/langchain-ai/open-swe/pull/3323
chore: add a project .mcp.json for the oswe MCP server by @ramon-langchain in https://github.com/langchain-ai/open-swe/pull/3333
fix(ci): use current PR titles in promotion summaries by @mdrxy in https://github.com/langchain-ai/open-swe/pull/3338
feat: submit artifact comments to agent by @ramon-langchain in https://github.com/langchain-ai/open-swe/pull/3334
feat: kitchen channels per workspace and searchable Slack channel pickers by @ramon-langchain in https://github.com/langchain-ai/open-swe/pull/3305
feat(github): squash with the PR description and a deduped commit list by @ramon-langchain in https://github.com/langchain-ai/open-swe/pull/3301
feat(review): read approval criteria from .open-swe/APPROVALS.md by @langchain-infra in https://github.com/langchain-ai/open-swe/pull/3343
docs: add .open-swe/APPROVALS.md for Open SWE review approvals by @langchain-infra in https://github.com/langchain-ai/open-swe/pull/3341
chore(desktop): bump version to 0.2.12 by @johannes117 in https://github.com/langchain-ai/open-swe/pull/3288

Full Changelog: https://github.com/langchain-ai/open-swe/compare/desktop-v0.2.11-nightly.20260928150921...desktop-v0.2.12