diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86d4660e..12a49fb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,16 @@
 
 ## Current version
 
+* Improved passing of register parameters to assembly functions.
+
 * Enabled declaring multiple variables in one line.
 
 * Fixed detection of duplicate names in declarations.
 
 * 6502: Fixed expressions of form `p[i] <<= 1`.
 
+* Other fixes and improvements.
+
 ## 0.3.4
 
 * Preliminary experimental Game Boy support.