Update announcement

Author: ntrogh

release-notes/v1_103.md

@@ -71,7 +71,7 @@ Navigation End -->
 
 ### GPT 5 availability
 
-Starting today, the GPT-5 reasoning model is rolling out to all paid GitHub Copilot plans. GPT-5 is OpenAI's latest and most sophisticated model, which can complete longer and more complex coding tasks and shows significant improvements to coding personality, front-end aesthetics and code quality. Learn more about the GPT-5 model availability in the [GitHub blog post](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/).
 
 Open the Chat view and choose GPT-5 from the model picker to start using it for your chat conversations in VS Code.