diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38fe29ba..cb2772f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Current version
 
+* Various Apple II-related improvements, including ProDOS support (thanks to @retrac0).
+
 * Segment-related constants now match their equivalents from the platform definition. Missing constants have been defined.
 
 * Constants with heap start and segment start are now generated properly.
@@ -24,6 +26,8 @@
 
 * Various optimization improvements.
 
+* Improved some error messages (thanks to @agg23).
+
 ## 0.3.24 (2020-12-02)
 
 * Preliminary support for TRS-80 Model 1 and 3 running TRS-DOS.