diff --git a/CHANGELOG.md b/CHANGELOG.md
index be050ea..9bbb672 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+---
+
+## [2.1.0-pre.0] - 2024-04-25
+
 ### Changed
 
 - `service.name` and `country` no longer default to a value
@@ -232,7 +236,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Initial release
 
 
-[Unreleased]: https://github.com/primait/prima_opentelemetry_ex/compare/2.0.6...HEAD
+
+[Unreleased]: https://github.com/primait/prima_opentelemetry_ex/compare/2.1.0-pre.0...HEAD
+[2.1.0-pre.0]: https://github.com/primait/prima_opentelemetry_ex/compare/2.0.6...2.1.0-pre.0
 [2.0.6]: https://github.com/primait/prima_opentelemetry_ex/compare/2.0.5...2.0.6
 [2.0.5]: https://github.com/primait/prima_opentelemetry_ex/compare/2.0.4...2.0.5
 [2.0.4]: https://github.com/primait/prima_opentelemetry_ex/compare/2.0.3...2.0.4
diff --git a/mix.exs b/mix.exs
index 2750166..112c56a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule PrimaOpentelemetryEx.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/primait/prima_opentelemetry_ex"
-  @version "2.0.6"
+  @version "2.1.0-pre.0"
 
   def project do
     [