diff --git a/docs/development/release-checklist.md b/docs/development/release-checklist.md
index 99b895a57..008647b8e 100644
--- a/docs/development/release-checklist.md
+++ b/docs/development/release-checklist.md
@@ -55,7 +55,7 @@ Ensure that continuous integration testing on the `develop` branch is completing
 
 ## Update Version and Changelog
 
-Update the `VERSION` constant in `settings.py` to the new release version and add the current date to the release notes in `CHANGELOG.md`.
+Update the `VERSION` constant in `settings.py` to the new release version and annotate the current data in the release notes for the new version.
 
 ## Submit a Pull Request
 
diff --git a/docs/release-notes/version-2.6.md b/docs/release-notes/version-2.6.md
index ef0db8bb0..3dd181fd8 100644
--- a/docs/release-notes/version-2.6.md
+++ b/docs/release-notes/version-2.6.md
@@ -1,4 +1,10 @@
-# v2.6.6 (FUTURE)
+# v2.6.6 (2019-10-10)
+
+## Notes
+
+* This release includes a migration which automatically updates all existing cables to enable filtering by site/rack
+(see [#3259](https://github.com/netbox-community/netbox/issues/3259)). This migration may take several minutes to
+complete on installations with tens of thousands of cables defined.
 
 ## Bug Fixes