Update changelog for 13.12.8

[ci skip]

Update changelog for 13.12.8
08ddfa23 · GitLab Release Tools Bot · 34726f7c · 08ddfa23
Commit 08ddfa23 authored 3 years ago by GitLab Release Tools Bot
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
  
+## 13.12.8 (2021-07-07)
+
+### Security (1 change)
+
+- [Disable file and network premailer strategies](gitlab-org/security/gitlab@ee69d6d6950bb116cb31523ca805e78af431c25c) ([merge request](gitlab-org/security/gitlab!1545))
+
 ## 13.12.7 (2021-07-05)
  
 ### Fixed (2 changes)