diff --git a/ChangeLog.md b/ChangeLog.md
index 36b8eb4..1525068 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -5,6 +5,20 @@ SPDX-License-Identifier: BSD-3-Clause
 
 # Changelog for apply-merge
 
+## 0.1.0.1
+
+### Added
+* Implementation of `applyMergeOn` (#1) and `applyMergeBy` (#3).
+* Implementation of `applyMerge` for `NonEmpty` (#2).
+* Comprehensive benchmark suite for `applyMerge` (#8).
+* `mergeAll`-based implementation of `applyMerge` (#10).
+
+### Changed
+* Switched from falsify to QuickCheck in the test suite, allowing the
+  project to be used in Stackage
+  ([link](https://github.com/well-typed/falsify/issues/71)).
+* CI configured to test GHC 9.2.8, 9.4.8, 9.6.5, 9.8.2.
+
 ## 0.1.0.0
 
 ### Added