Add latest changes from gitlab-org/gitlab@12-8-stable-ee

CHANGELOG-EE.md

 Please view this file on the master branch, on stable branches it's out of date.
+## 12.8.7 (2020-03-16)
+
+### Fixed (1 change)
+
+- Allow multipart uploads for packages. !26387
+
+
 ## 12.8.6 (2020-03-11)
 - No changes.

CHANGELOG.md

@@ -2,6 +2,13 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
+## 12.8.7 (2020-03-16)
+
+### Fixed (1 change, 1 of them is from the community)
+
+- Fix crl_url parsing and certificate visualization. !25876 (Roger Meier)
+
+
 ## 12.8.6 (2020-03-11)
 ### Security (1 change)

GITALY_SERVER_VERSION

-12.8.6
+12.8.7

changelogs/unreleased/fix-x509-signed-commit.yml

----
-title: Fix crl_url parsing and certificate visualization
-merge_request: 25876
-author: Roger Meier
-type: fixed