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@@ -5,6 +5,8 @@
 
 ### Fixed
 
+- **Live reasoning no longer briefly renders twice while a reply streams.** The streaming path updated the reasoning display through two renderers at once (the anchored reasoning block and the live thinking card), which could momentarily show the reasoning twice. It now routes through a single renderer — the live thinking card only updates when the anchored path didn't handle it. Thanks @rodboev. (#5773, #5720)
+
 - **A wide or tall code block in the chat no longer thrashes the surrounding layout while a reply streams.** Code blocks now use CSS `contain: content`, so a growing/overflowing `<pre>` is isolated to its own rounded container (with its own horizontal scroll) instead of reflowing the message column during streaming. Thanks @rodboev. (#5770, #5760)
 
 - **Workspace switcher is now navigable with a screen reader.** The workspace switcher exposes proper roles/labels and announces the "New Chat" workspace state transiently, and the closed workspace dropdown is kept out of screen-reader navigation so it isn't read while collapsed. Visual layout and click/keyboard behavior are unchanged. Thanks @rodboev. (#5721, #5671)