Update CHANGELOG.md

Co-authored-by: Henry Mercer <[email protected]>

Author: angelapwen

CHANGELOG.md

@@ -6,9 +6,11 @@ Note that the only difference between `v2` and `v3` of the CodeQL Action is the
 
 ## [UNRELEASED]
 
-- Add support for using `actions/download-artifact@v4` to programmatically consume CodeQL Action debug artifacts. Customers who use `actions/download-artifact` should set the `CODEQL_ACTION_ARTIFACT_V4_UPGRADE` environment variable to true and bump `actions/download-artifact@v3` to `actions/download-artifact@v4` to avoid breakage. All customers, except those running on GitHub Enterprise Server, will be opted-in to this change in early November. [#2482](https://github.com/github/codeql-action/pull/2482)
-    - This is because `actions/upload-artifact@v3` and `actions/download-artifact@v3` will be deprecated at the end of November. See [GitHub Changelog](https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/).
-    - This change is currently unavailable for GitHub Enterprise Server customers, as `actions/upload-artifact@v4` and `actions/download-artifact@v4` are not yet compatible on GHES. 
+- Add support for using `actions/download-artifact@v4` to programmatically consume CodeQL Action debug artifacts. 
+
+  Starting November 30, 2024, GitHub.com customers will [no longer be able to use `actions/download-artifact@v3`](https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/). Therefore, to avoid breakage, customers who programmatically download the CodeQL Action debug artifacts should set the `CODEQL_ACTION_ARTIFACT_V4_UPGRADE` environment variable to `true` and bump `actions/download-artifact@v3` to `actions/download-artifact@v4` in their workflows.
+  
+  This change is currently unavailable for GitHub Enterprise Server customers, as `actions/upload-artifact@v4` and `actions/download-artifact@v4` are not yet compatible with GHES. 
 - We are rolling out a feature in September/October 2024 that sets up CodeQL using a bundle compressed with [Zstandard](http://facebook.github.io/zstd/). Our aim is to improve the performance of setting up CodeQL. [#2502](https://github.com/github/codeql-action/pull/2502)
 
 ## 3.26.9 - 24 Sep 2024