--- Convert-UUlib/Changes	2020/12/12 03:54:59	1.80
+++ Convert-UUlib/Changes	2020/12/12 10:48:39	1.81
@@ -11,7 +11,10 @@
 06:52:26 <kentnl> Maybe "Convert to/from uuencoded data in C" or something like that.
 
 	- update large decoder example to disable OPT_AUTOCHK dn use Smerge -1.
-	- relatively minor speed increasses.
+	- many micro-optimisations.
+        - avoid costly string comparisons by comparing hashes when isnerting items,
+          which speeds up insertion by a constant factor.
+        - improve uulist structure layout.
         - reverse the order of file list items, which heuristically improves
           match speed with large usenet file lists.
         - use getc instead of fgetc.