diff --git a/2023d.png b/2023d.png
deleted file mode 100644
index 3603968..0000000
Binary files a/2023d.png and /dev/null differ
diff --git a/2024a.png b/2024a.png
new file mode 100644
index 0000000..f5a3a1e
Binary files /dev/null and b/2024a.png differ
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d1dcb7..8fec6ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 2024a
+
+### Zone Changes
+
+* Update to reflect "same since now" changes taking effect in Kazakhstan
+* Update to latest OSM data
+
+### Other Changes
+
+* Add GitHub Action to create a new issue upon detecting a new timezone database release ([#169](https://github.com/evansiroky/timezone-boundary-builder/issues/169))
+* Additional notes in [#168](https://github.com/evansiroky/timezone-boundary-builder/issues/168)
+
 ## 2023d
 
 ### Zone Changes
diff --git a/README.md b/README.md
index d90f18e..cbcb43f 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 The goal of this project is to produce a shapefile with the boundaries of the world's timezones using OpenStreetMap data.
 
-<p align="center"><img src="2023d.png" /></p>
+<p align="center"><img src="2024a.png" /></p>
 
 [![Github downloads for all releases](https://img.shields.io/github/downloads/evansiroky/timezone-boundary-builder/total.svg)](https://tooomm.github.io/github-release-stats/?username=evansiroky&repository=timezone-boundary-builder)  [![GitHub release](https://img.shields.io/github/release/evansiroky/timezone-boundary-builder.svg)](https://github.com/evansiroky/timezone-boundary-builder/releases/latest)