diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcb8d010b3..c85ade1bd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ Updates should follow the [Keep a CHANGELOG](https://keepachangelog.com/) princi
 
 ## [Unreleased][unreleased]
 
+## [1.6.7] - 2022-01-13
+
+### Changed
+
+ - Added `ReturnTypeWillChange` attribute to prevent PHP 8.1 deprecation warnings (#785)
+ - Coerced punctuation counts to integers to ensure floats are never used
+
 ## [1.6.6] - 2021-07-17
 
 ### Fixed
@@ -481,7 +488,8 @@ No changes were made since 1.0.0-rc1.
    - Removed `DelimiterStack::iterateByCharacters()` (use the new `processDelimiters()` method instead)
    - Removed the protected `DelimiterStack::findMatchingOpener()` method
 
-[unreleased]: https://github.com/thephpleague/commonmark/compare/1.6.6...1.6
+[unreleased]: https://github.com/thephpleague/commonmark/compare/1.6.7...1.6
+[1.6.7]: https://github.com/thephpleague/commonmark/compare/1.6.6...1.6.7
 [1.6.6]: https://github.com/thephpleague/commonmark/compare/1.6.5...1.6.6
 [1.6.5]: https://github.com/thephpleague/commonmark/compare/1.6.4...1.6.5
 [1.6.4]: https://github.com/thephpleague/commonmark/compare/1.6.3...1.6.4