There is no need to introduce new file of course, document big changes in
NEWS file.
diff --git a/NEWS b/NEWS
index b6707ad..3e8888f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,17 @@
+* Changes in Quagga 0.96.6
+
+- Router advertisement syntax is changed. In usual cases (if you didn't do
+ any fancy stuff) it's enough to change lines in configuration from:
+ "ipv6 nd prefix-advertisement X:X:X:X::/X 2592000 604800 autoconfig on-link"
+ to:
+ "ipv6 nd prefix X:X:X:X::/X"
+
+ All router advertisement options are documented in texi documentation.
+
+- --enable-nssa configure switch is removed. NSSA support is stable enough.
+
+- Daemons don't look at current directory for config file any more.
+
* Changes in Quagga 0.96.5
- include files are installed in $(prefix)/include/quagga. Programs