diff --git a/docs/changes.txt b/docs/changes.txt
index b5946a01a..5c002432b 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -112,6 +112,7 @@
 - Documents: Added README on how to build hashcat on MSYS2
 - File handling: Print a truncation warning when an oversized line is detected
 - My Wallet: Added additional plaintext pattern used in newer versions
+- Office cracking: Support hash format with second block data for 40-bit oldoffice files (eliminates false positives)
 - OpenCL Runtime: Disable OpenCL kernel cache on Apple for Intel CPU (throws CL_BUILD_PROGRAM_FAILURE for no reason)
 - OpenCL Runtime: Do not run shared- and constant-memory size checks if their memory type is of type global memory (typically CPU)
 - OpenCL Runtime: Improve ROCm detection and make sure to not confuse with recent AMDGPU drivers