1.12.2 readiness

Updates the CHANGELOG.md to set the release date.

CHANGELOG.md

@@ -2,27 +2,24 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 1.12.2 - TBD
+## 1.12.2 - 2021-06-04
 
-### Added
-
-- Nothing.
-
-### Changed
 
-- Nothing.
+-----
 
-### Deprecated
+### Release Notes for [1.12.2](https://github.com/laminas/automatic-releases/milestone/34)
 
-- Nothing.
+1.12.x bugfix release (patch)
 
-### Removed
+### 1.12.2
 
-- Nothing.
+- Total issues resolved: **0**
+- Total pull requests resolved: **1**
+- Total contributors: **1**
 
-### Fixed
+#### Bug
 
-- Nothing.
+ - [148: Hardening scenarios around failed Github API and GraphQL calls](https://github.com/laminas/automatic-releases/pull/148) thanks to @Ocramius
 
 ## 1.12.1 - 2021-05-23