MCP Marketplace Expansion adds 48+ new engineering connectors including Miro, Mixpanel, Honeycomb, Postman, and Calendly, with 42 previously-beta MCPs now generally available. GitLab support now includes user identity linking for Merge Requests and full Devin Review integration with inline comments and AI chat. Enterprise admins gain a dedicated MCP management page showing organization-wide usage and per-session details. File tabs now consolidate multiple versions into one with a dropdown switcher. A new "User only" PR author setting enforces PRs under your identity, failing if your Git account is not connected.