MCP Server Updates: Changelog Tracker

Tracking breaking and non-breaking changes across popular MCP servers and SDKs so upgrades don't surprise you.

Update notificationsBreaking-change flags

MCP Server News: Weekly Roundup MCP Client Libraries: Comparing Options MCP Testing Before Deployment: Complete Strategy

Individual servers and SDKs publish their own changelogs, but nothing aggregates the ones that actually matter for anyone running multiple MCP dependencies. This page does.

What Gets Flagged

Breaking changes to tool schemas, transport requirement changes, and auth flow updates — the categories most likely to silently break an existing integration.

Report an Update

If a server or SDK you depend on shipped a breaking change, flag it here so the next person upgrading doesn't lose an afternoon to it.

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