Display version in ChatMessage UI (#3191)

closes #2416 This PR addresses the following improvements and fixes in the chat message UI for assistant messages: Commit Hash Display: The commit hash is now shown as a sibling to the commit message in the metadata row, following the commit message and icon. Minimal Tooltip: The tooltip for the commit hash now displays only the commit hash itself (no commit message or extra text), providing a clean and focused UX. Copy-to-Clipboard: Users can copy the full commit hash by clicking the hash or copy icon <img width="769" height="199" alt="image" src="https://github.com/user-attachments/assets/9b28db64-6521-4ee7-b46c-a3b9e8ee9389" />  --- <a href="https://app.devin.ai/review/dyad-sh/dyad/pull/3191" target="_blank"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://static.devin.ai/assets/gh-open-in-devin-review-dark.svg?v=1"> <img src="https://static.devin.ai/assets/gh-open-in-devin-review-light.svg?v=1" alt="Open with Devin"> </picture> </a>

Display version in ChatMessage UI (#3191)
28811055 · Nour Zakhma · GitHub · b6c61820 · 28811055 · 28811055
--- a/src/components/chat/ChatMessage.tsx
+++ b/src/components/chat/ChatMessage.tsx
@@ -123,6 +123,14 @@ const ChatMessage = ({
    return null;
  }, [message.commitHash, message.role, liveVersions]);

+  // Calculate version number (sequential: oldest = 1, newest = liveVersions.length)
+  const versionNumber = useMemo(() => {
+    if (messageVersion && liveVersions.length) {
+      return liveVersions.length - liveVersions.indexOf(messageVersion);
+    }
+    return null;
+  }, [messageVersion, liveVersions]);
+
  // handle copy request id
  const [copiedRequestId, setCopiedRequestId] = useState(false);
  const copiedRequestIdTimeoutRef = useRef<NodeJS.Timeout | null>(null);
@@ -283,21 +291,20 @@ const ChatMessage = ({
              <Clock className="h-3 w-3" />
              <span>{formatTimestamp(message.createdAt)}</span>
            </div>
-            {messageVersion && messageVersion.message && (
+            {messageVersion && messageVersion.message && versionNumber && (
              <div className="flex items-center space-x-1">
                <GitCommit className="h-3 w-3" />
-                {messageVersion && messageVersion.message && (
-                  <span
-                    className="max-w-50 truncate font-medium"
-                    title={messageVersion.message}
-                  >
-                    {
-                      messageVersion.message
-                        .replace(/^\[dyad\]\s*/i, "")
-                        .split("\n")[0]
-                    }
-                  </span>
-                )}
+                <span className="font-medium">{`Version ${versionNumber}:`}</span>
+                <span
+                  className="max-w-50 truncate"
+                  title={messageVersion.message}
+                >
+                  {
+                    messageVersion.message
+                      .replace(/^\[dyad\]\s*/i, "")
+                      .split("\n")[0]
+                  }
+                </span>
              </div>
            )}
            {message.requestId && (

--- a/src/hooks/useStreamChat.ts
+++ b/src/hooks/useStreamChat.ts
@@ -318,6 +318,23 @@ export function useStreamChat({
                queryClient.invalidateQueries({
                  queryKey: queryKeys.proposals.detail({ chatId }),
                });
+                if (!response.wasCancelled) {
+                  // Re-fetch messages to pick up server-assigned fields (e.g. commitHash)
+                  // that may only be finalized at stream completion.
+                  try {
+                    const latestChat = await ipc.chat.getChat(chatId);
+                    setMessagesById((prev) => {
+                      const next = new Map(prev);
+                      next.set(chatId, latestChat.messages);
+                      return next;
+                    });
+                  } catch (error) {
+                    console.warn(
+                      `[CHAT] Failed to refresh latest chat for ${chatId}:`,
+                      error,
+                    );
+                  }
+                }
                invalidateChats();
                refreshApp();
                refreshVersions();