Update version and changelog for 0.12.1

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/Changelog b/Changelog
index 152feaa..ee2af73 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,7 @@
+version 0.12.1:
+  - loader: fix rom loading at address 0 (fixes target-arm) (Aurelien Jarno)
+  - loader: fix rom_copy (fixes multiboot) (Kevin Wolf)
+	
 version 0.12.0:
 
   - Update to SeaBIOS 0.5.0
diff --git a/VERSION b/VERSION
index ac454c6..34a8361 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.12.0
+0.12.1