diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d4f435..0a70f6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@
 This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
 
 
+### [v20.3.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.3.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.2.0...v20.3.0 "diff with v20.2.0")
+*   2022-03-17 [`ddc4150`](https://github.com/nophead/NopSCADlib/commit/ddc4150ed73c8300bc3ef4326a91cd4ec54ed9e3 "show commit") [C.P.](# "Chris Palmer") Updated images and readme.
+
+*   2022-03-16 [`7e126c9`](https://github.com/nophead/NopSCADlib/commit/7e126c94cadd120d686eaad8459723e0c1dfc0b2 "show commit") [M.](# "Mozza") Add A23 cell
+
 ### [v20.2.0](https://github.com/nophead/NopSCADlib/releases/tag/v20.2.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v20.1.2...v20.2.0 "diff with v20.1.2")
 *   2022-03-17 [`744ebc2`](https://github.com/nophead/NopSCADlib/commit/744ebc293594e2d049220bba7325f3a22f40a71a "show commit") [C.P.](# "Chris Palmer") Added functions for generating twisted cable paths and calculating its radius.
 Top row of cable bundles reversed to match a twisted cable.