diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00b8c194..015dd298 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.1.0-beta.1] - 2023-10-01
+### Added
+- [Beta] New "attached" project type (optimized for huge images).
+- Moved to Qt6 (thank to @agatti).
+
+### Changed
+- Improved the German translation (thank to @maximumspatium).
+
+### Fixed
+- Multiple crash source on project creation.
+- Fixed multiple issues with MacOS version.
+- Mouse wheel events handling (zoom).
+- Proper GLSL version used in shaders.
+- Use OpenGL 3.3 Core Profile (thank to @maximumspatium).
+
 ## [2.0.0] - 2021-04-11
 ### Added
 - New diameter option for the via edit dialog.
diff --git a/VERSION b/VERSION
index 46e12cde..edca4b81 100644
--- a/VERSION
+++ b/VERSION
@@ -1,9 +1,9 @@
 ############################
 # Version
 ############################
-2.1.0-alpha.1
+2.1.0-beta.1
 
 ############################
 # Release date ('unreleased' or 'YYYY-MM-DD')
 ############################
-unreleased
+2023-10-01