diff --git a/docs/changes.txt b/docs/changes.txt
index 9c17d3a6f..48ec6401d 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -50,6 +50,7 @@
 - Events: Improved the maximum event message handling. event_log () will now also internally make sure that the message is properly terminated
 - Files: Do several file and folder checks on startup rather than when they are actually used to avoid related error after eventual intense operations
 - Helper: Added functions to check existence, type, read- and write-permissions and rewrite sources to use them instead of stat()
+- OpenCL Header: Updated CL_* errorcode to OpenCL 1.2 standard
 - OpenCL Runtime: Updated AMDGPU-Pro driver version check, do warn if version 16.60 is detected which is known to be broken
 - OpenCL Kernel: Renumbered hash-mode 7600 to 4521
 - OpenCL Device: Do a check on available constant memory size and abort if it's less than 64kB