Prepared Changelog for upcoming release 0.6.5. Fixed missing 0.6.4 number in history.

CHANGELOG

@@ -1,23 +1,17 @@
-HISTORY
+TODO
 
-(todo)
+  * TODO: Fix unaligned 16-bit access in checksum routine.
+  * TODO: Fix assumptions on storage sizes wherever we cast.
 
-  * Fix unaligned 16-bit access in checksum routine.
+HISTORY
 
-(current)
-
-  ++ Bug fixes:
+(STABLE-0_6_5)
 
   * Fixed TCP bug induced by bad window resizing with unidirectional TCP traffic.
   * Packets sent from ARP queue had invalid source hardware address.
-  * Some debug formatters and casts fixed.
-  * Numerous fixes in PPP.
 
   ++ Changes:
 
-  * DEBUGF now is LWIP_DEBUGF
-  * pbuf_dechain() has been re-enabled.
-  * Mentioned the use of CVS branches in README.
   * Pass-by ARP requests do now update the cache.
 
   ++ New features:
@@ -26,6 +20,19 @@ HISTORY
   * New socket options.
   * Raw IP pcb support.
 
+(STABLE-0_6_4)
+
+  ++ Bug fixes:
+
+  * Some debug formatters and casts fixed.
+  * Numereous fixes in PPP.
+
+  ++ Changes:
+
+  * DEBUGF now is LWIP_DEBUGF
+  * pbuf_dechain() has been re-enabled.
+  * Mentioned the changed use of CVS branches in README.
+
 (STABLE-0_6_3)
 
   ++ Bug fixes: