Update changelog.

Author: partim

Changelog.md

@@ -2,30 +2,34 @@
 
 ## Unreleased new version
 
-## 0.x.x
-
-Released yyyy-mm-dd.
-
 Breaking changes
 
 New
 
+Improvements
+
 Bug fixes
 
+* Fixed a panic in parsing AS numbers from strings. ([#9])
+
+Other changes
+
+[#9]: https://github.com/NLnetLabs/inetnum/pull/9
+
 
 ## 0.1.1
 
 Released 2024-11-20
 
 New
 
-- Add repr(transparant) to Asn
-- Add NLnet Labs Rust CI
-- Update docs 
+* Add repr(transparant) to Asn
+* Add NLnet Labs Rust CI
+* Update docs 
 
 Bug fixes
 
-- Add feature `octseq`, and compose fn
+* Add feature `octseq`, and compose fn
 
 ## 0.1.0