= 4.2.1 – 27/08/2026 =
– New: Knowledge Base abilities for the MCP server — list, create, update and delete knowledge bases from Claude, Cursor, VS Code and other MCP-capable editors
– New: Analytics ability exposes Pro’s doc analytics to MCP-capable editors and any Abilities-aware tool
– Improved: Pro registers its abilities through BetterDocs’ abilities registrar, so the MCP tool catalogue reflects Pro features automatically