Sessions sidebar redesigned with customizable tabs, grouping, and richer filtering for cleaner organization. Sub-Devin sessions now display as nested trees in the sidebar. Follow and view others' sessions with subscriber-based sidebar organization and filtering. Enterprise MCP servers can be configured once at enterprise level and deployed to chosen organizations, with local overrides supported. Private network MCP servers for dedicated deployments now route OAuth and server calls through your private tunnel instead of the public internet, with custom certificate authority support. New Relic and Mintlify Index MCPs are now available in the marketplace.