Prepare release v1.2.1

Author: marcelotto

CHANGELOG.md

@@ -5,7 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and
 [Keep a CHANGELOG](http://keepachangelog.com).
 
 
-## Unreleased
+## v1.2.1 - 2026-03-19
 
 Elixir versions < 1.15 and OTP version < 24 are no longer supported.
 
@@ -14,7 +14,7 @@ Elixir versions < 1.15 and OTP version < 24 are no longer supported.
 - optimization of `rdf:ID`/`rdf:nodeID` handling
 
 
-[Compare v1.2.0...HEAD](https://github.com/rdf-elixir/rdf-xml-ex/compare/v1.2.0...HEAD)
+[Compare v1.2.0...v1.2.1](https://github.com/rdf-elixir/rdf-xml-ex/compare/v1.2.0...v1.2.1)
 
 
 

VERSION

@@ -1 +1 @@
-1.2.0
+1.2.1