Asset-set stylesheets now load reliably (v4.100.2)
Fixes a race condition that caused asset-set CSS to be served from a mismatched URL, producing a MIME-type error that blocked styles from applying in the browser.
When multiple asset sets shared a source directory, non-deterministic Promise resolution could cause the server’s static routes and the client’s reported URLs to disagree, resulting in a 404 and an HTML response where CSS was expected.
MCP pattern lookups no longer time out on cold cache (v4.100.2)
Large-pattern get-pattern calls that previously exceeded timeout thresholds on a cold cache now complete in seconds by sharing a single renderer-discovery request across concurrent callers.
MCP tool handlers now serve revalidated content (v4.100.2)
Fixes a bug where newly uploaded component builds were silently ignored by live AI conversations — tool handlers now correctly serve the latest content after a revalidation.