1 files changed, 4 insertions, 0 deletions
diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 20b090c..16b5193 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,7 @@
+# 3E
+
+* Update encyclopedia topic 'physics';
+
 # 3D
 
 * Update encyclopedia topic 'chemistry';