Merge pull request #58 from microsoft/changelog-link

Add final changelog link

Author: ntrogh

release-notes/v1_103.md

@@ -71,7 +71,7 @@ Navigation End -->
 
 ### GPT 5 availability
 
-Starting today, GPT-5 is rolling out to all paid GitHub Copilot plans. GPT-5 is OpenAI's most capable model yet, bringing new advances in reasoning, coding, and chat. Learn more about the GPT-5 model availability in the [GitHub Changelog](https://github.blog/changelog/).
+Starting today, GPT-5 is rolling out to all paid GitHub Copilot plans. GPT-5 is OpenAI's most capable model yet, bringing new advances in reasoning, coding, and chat. Learn more about the GPT-5 model availability in the [GitHub Changelog](https://github.blog/changelog/2025-08-07-openai-gpt-5-is-now-in-public-preview-for-github-copilot).
 
 Open the Chat view and choose GPT-5 from the model picker to start using it for your chat conversations in VS Code.