--- libgig/trunk/ChangeLog	2021/06/19 08:35:48	3949
+++ libgig/trunk/ChangeLog	2021/06/19 09:07:16	3951
@@ -44,6 +44,10 @@
       efficiency.
     - Changed signature of method File::GetScriptGroup(uint) to
       File::GetScriptGroup(size_t).
+    - Optimized method File::GetScriptGroup(size_t) to have constant time
+      efficiency.
+    - Changed signature of method ScriptGroup::GetScript(uint) to
+      ScriptGroup::GetScript(size_t).
 
   * src/SF.cpp, src/SF.h:
     - File::DeleteInstrument(): Fix clang sanatizer warning.