add note for edit tools improvements in 1.102 (#8590)

Author: connor4312

release-notes/v1_102.md

@@ -228,6 +228,10 @@ The view also has entries for tool calls on their own, and a prompt-tsx debug vi
 
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+### Edit Tool Improvements
+
+This release includes several changes to the predictability and reliability of the edit tools used for GPT-4 models and Sonnet models. You should see more reliable editing behavior in this release and we will continue to improve these tools in future releases.
+
 ## MCP
 
 ### MCP support in VS Code is generally available