Update CHANGELOG

Author: oliverearl

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 All notable changes to `fixed-array-functions` will be documented in this file.
 
+## v1.2.1 - 2022-10-07
+
+### What's Changed
+
+- test: Add a test for the fluent interface. by @oliverearl in https://github.com/petrobolos/fixed-array-functions/pull/8
+- Bump dependabot/fetch-metadata from 1.3.3 to 1.3.4 by @dependabot in https://github.com/petrobolos/fixed-array-functions/pull/9
+
+**Full Changelog**: https://github.com/petrobolos/fixed-array-functions/compare/v1.2.0...v1.2.1
+
 ## v1.1.0 - 2022-07-27
 
 ### What's Changed