diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 1.14.0 - unreleased
+
+- Deprecate puli as it has been unmaintained for a long time and is not compatible with composer 2 https://github.com/php-http/discovery/pull/195
+
 ## 1.13.0 - 2020-11-27
 
 - Support discovering PSR-17 factories of `slim/psr7` package https://github.com/php-http/discovery/pull/192