{"version":"2.1.261","anchor":"new-reassertownership-call-added-to-mcp-client-refresh-pat","canonical_anchor":"new-reassertownership-call-added-to-mcp-client-refresh-pat","heading":"New reassertOwnership() call added to MCP client refresh path","tier":"internal","area":"MCP","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.261\/e\/new-reassertownership-call-added-to-mcp-client-refresh-pat","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.261","markdown":"### New reassertOwnership() call added to MCP client refresh path\n\nFixed a race where MCP client ownership could be lost during concurrent reconnects.\n\nThe routine that rebuilds SDK MCP clients and tool\/command lists now calls `reassertOwnership()` both before starting the rebuild and again after applying it, addressing a race where ownership of some MCP state could be lost during concurrent reconnects.\n\n- Area: MCP\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}