diff --git a/CHANGES.md b/CHANGES.md
index 93c3e4d..c90ac76 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -25,6 +25,8 @@ v1.5.3 - YYYY-MM-DD
 
 - Fixed decryption of PDF files "protected" by 40-bit RC4 (Issue #42)
 - Fixed decryption of UTF-16 strings (Issue #42)
+- Fixed decryption of PDF files with large permission values.
+- Fixed support for EncryptMetadata key in the encryption dictionary.
 
 
 v1.5.2 - 2025-04-12