+* Major changes in 6.0.0
+
+** New add-on riece-desktop-notify. (bg66)
+
+** Fix Custom-based setting mechanism.
+
+* Major changes in 5.0.0
+
+** Use Custom for saved settings. (ueno)
+
+** Use stock icons for toolbar. (ueno)
+
+** Follow the procedure recommended in RFC2812 when making a
+ connection to the server. This change is needed for some IRC
+ servers including TwitterIrcGateway. (ueno)
+
+** Allow non-ASCII realname. (KASUGA Toru)
+
+** Fixed a corner case bug of riece-keywords settings. (Takeru Naito)
+
+* Major changes in 4.0.0
+
+** New add-on riece-twitter. (ueno)
+
+** riece-rdcc can now specify sending ports. (ueno)
+
* Major changes in 3.1.2
** Message catalog. (ueno)
-** Support XEmacs compiled with --with-mule=no --with-file-coding=no. (ueno)
-
* Major changes in 3.1.1
** riece-async works again. (ueno)