CHANGELOG.md in chgk_rating-1.0.0.rc1 vs CHANGELOG.md in chgk_rating-1.0.0

@@ -1,6 +1,13 @@
 # Changelog
 
+## v1.0.0 (2018-02-23)
+
+* First stable version at last
+* Make `TournamentTeam` compatible with the recent API changes
+* More doc tweaks
+* Fix tests compatibility with Ruby 2.5
+
 ## v1.0.0.rc1 (2018-02-22)
 
 * Collections can be converted to arrays or hashes
 * Finished with the docs
 * Other tweaks and updates
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