1.0.0 readiness

Updates the CHANGELOG.md to set the release date.

CHANGELOG.md

@@ -2,24 +2,28 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 1.0.0 - TBD
+## 1.0.0 - 2021-12-07
 
-### Added
 
-- Nothing.
+-----
 
-### Changed
+### Release Notes for [1.0.0](https://github.com/nucleos/NucleosSetlistFmBundle/milestone/1)
 
-- Nothing.
 
-### Deprecated
 
-- Nothing.
+### 1.0.0
 
-### Removed
+- Total issues resolved: **0**
+- Total pull requests resolved: **4**
+- Total contributors: **1**
 
-- Nothing.
+#### Enhancement
 
-### Fixed
+ - [356: Add symfony 6 support](https://github.com/nucleos/NucleosSetlistFmBundle/pull/356) thanks to @core23
+ - [354: Update tools and use make to run them](https://github.com/nucleos/NucleosSetlistFmBundle/pull/354) thanks to @core23
+
+#### dependency
+
+ - [355: Drop symfony 4 support](https://github.com/nucleos/NucleosSetlistFmBundle/pull/355) thanks to @core23
+ - [348: Drop PHP 7 support](https://github.com/nucleos/NucleosSetlistFmBundle/pull/348) thanks to @core23
 
-- Nothing.