diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35a793c1..2e4cd000 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,8 +11,19 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ### Changed
 
+- Switched to C++14 as minimum requirement. Modernised the code accordingly.
+- Only the tests need the Protobuf library when building.
+- Improve compatibility with various STL flavors.
+- Change license formatting to get recognized by license scanning tools.
+- Add lots of `const` in places where we can. Also fix some other issues
+  reported by clang-tidy.
+- Various other code cleanups.
+- Modernize documentation config, CMake config and CI workflows.
+
 ### Fixed
 
+- `basic_pbf_builder` constructor can not be noexcept.
+
 
 ## [1.7.1] - 2022-01-10