diff --git a/ChangeLog.md b/ChangeLog.md
index 448881e..a06cd7e 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,10 +1,16 @@
 # ChangeLog
 
-The project follows [semantic versioning](http://semver.org/). `BC` stands for an change that impacts `Backward Compatibility`.
+The project follows [semantic versioning](http://semver.org/). `BC` stands for a change that impacts `Backward Compatibility`.
 
-## 0.next
+## 0.12.0
 
 * PHP 7.3 support (#120).
+* PHP 7.4 support (#125).
+* CI support for testing end to end suite also with Phpunit 8.x and 9.x 
+* Allow `shrink()` to receive GeneratedValueOptions (#127).
+* Allow specifying generator size with `sample()` (#128)
+* Fix `BooleanGenerator::shrink()` to return a GeneratedValueSingle (#131)
+* Drop support for HHVM 3.30
 
 ## 0.11.0
 
diff --git a/README.md b/README.md
index 8ebee3d..f8af604 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,7 @@ In property-based testing, several properties that the System Under Test must re
 ## Compatibility
 
 - PHP 5.5, 5.6, 7.0, 7.1, 7.2, 7.3, 7.4
-- HHVM (without `purePhpMtRand`)
-- PHPUnit 5.x, 6.x, 7.x
+- PHPUnit 5.x, 6.x, 7.x, 8.x, 9.x
 
 ## Installation