--- IO-AIO/Changes	2011/09/27 02:16:49	1.278
+++ IO-AIO/Changes	2011/09/27 12:10:29	1.279
@@ -17,6 +17,11 @@
         - (libeio) set thread name on linux (ps -L/Hcx, top, gdb).
         - (libeio) support multiple indepenent working directories.
         - applied speling corrections by Nicholas Bamber.
+        - tune treescan #threads and #outstanding requests a bit.
+        - reduce the number of file descriptors in use at any one time
+          in treescan, to avoid running out of them (and using too much ram).
+        - take advantage of working directoriy abstractions
+          in aio_scandir and treescan.
 
 4.0   Mon Jul 18 05:01:10 CEST 2011
 	- INCOMPATIBLE CHANGE: fork is no longer supported (indeed, it never was),