a bit more changelog

CHANGES

@@ -1,19 +1,32 @@
-- Improve efficiency of writing data to local program/pipes, measured 30% for
-  connections to localhost
+- Improve efficiency of writing data to local program/pipes, measured 30% increase
+  increase in throughput for connections to localhost
 
 - Use TCP Fast Open on Linux if available. saves a round trip at connection
   to hosts that have previously been connected. 
   Needs a recent Linux kernel and possibly "sysctl -w net.ipv4.tcp_fastopen=3"
+  Client side is disabled by default pending further compatibility testing
+  with networks and systems.
 
 - Forwarded TCP ports connect asynchronously and retry with other available
-  addresses (IPv4 or IPv6)
+  addresses (IPv4 or IPv6, round robin IPs)
 
 - Free memory before exiting, patch from Thorsten Horstmann. Useful for
   Dropbear ports to embedded systems and for checking memory leaks
   with valgrind. Only partially implemented for client side.
 
+- Fix all compile warnings, patch from Gaël Portay
+  (note that configure with -Werror may not be successful on some platforms
+  such as OS X and some configuration options may result in unused variable
+  warnings)
+
 - Fix small ECC memory leaks
 
+- Tighten validation of Diffie-Hellman parameters, from Florent Daigniere of
+  Matt Consulting. Odds of bad values are around 2**-512 -- improbable.
+
+- Twofish-ctr cipher is supported though disabled by default
+
+
 2015.67 - Wednesday 28 January 2015
 
 - Call fsync() after generating private keys to ensure they aren't lost if a