Update changelog

Signed-off-by: mulhern <amulhern@redhat.com>

Author: mulkieran

CHANGES.txt

@@ -1,9 +1,12 @@
-devicemapper 0.34.0 (UNRELEASED)
+devicemapper 0.33.6 (UNRELEASED)
 ================================
-Recommended Rust toolchain version: 1.71.1
+Recommended Rust toolchain version: 1.73.0
 Lowest supported Rust toolchain version: 1.71.1
 Recommended development release: Fedora 38
 
+- devicemapper-sys: Release version 0.2.0
+  https://github.com/stratis-storage/devicemapper-rs/pull/883
+
 - devicemapper-sys: Increase bindgen dependency lower bound to 0.68.1:
   https://github.com/stratis-storage/devicemapper-rs/pull/880
 
@@ -17,6 +20,8 @@ Recommended development release: Fedora 38
   https://github.com/stratis-storage/devicemapper-rs/pull/872
 
 - Tidies and Maintenance:
+  https://github.com/stratis-storage/devicemapper-rs/pull/885
+  https://github.com/stratis-storage/devicemapper-rs/pull/884
   https://github.com/stratis-storage/devicemapper-rs/pull/882
   https://github.com/stratis-storage/devicemapper-rs/pull/881
   https://github.com/stratis-storage/devicemapper-rs/pull/879