diff --git a/readme.md b/readme.md
index 87a0de1..072d9c6 100644
--- a/readme.md
+++ b/readme.md
@@ -1,8 +1,8 @@
-Gidubba v1.1-dev
-================
+Gidubba v1.1
+============
 
 Gidubba (Sumerian for 'stylus') v1.1 is a simple line editor for the
-Thingamajig v1.1 computer architecture. Its git repository can be found
+Thingamajig v2.x computer architecture. Its git repository can be found
 at https://ahti.space/git/crazyettin/Gidubba and that of Thingamajig at
 https://ahti.space/git/crazyettin/Thingamajig.
 
@@ -66,4 +66,15 @@ output to the terminal.
 
 There are two kinds of error messages: a question mark (?) for an
 erroneous command and an exclamation mark (!) for lack of RAM.
+
+Changelog
+---------
+
+v1.1
+  * Upgraded for Thingamajig v2.x architecture
+  * Disallowed the use of characters null (^@) and FF in texts
+  * Added the ability to read and convert non-native newline formats
+
+v1.0
+  * Initial release
 
\ No newline at end of file