Changelog for #5977

docs/release-notes/version-2.10.md

@@ -8,6 +8,7 @@
 * [#5953](https://github.com/netbox-community/netbox/issues/5953) - Support Markdown rendering for custom script descriptions
 * [#5962](https://github.com/netbox-community/netbox/issues/5962) - Ensure consistent display of change log action labels
 * [#5966](https://github.com/netbox-community/netbox/issues/5966) - Skip Markdown reference link when tabbing through form fields
+* [#5977](https://github.com/netbox-community/netbox/issues/5977) - Correct validation of `RELEASE_CHECK_URL` config parameter
 
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