updated changelog and version for 12.0.0.beta.7 release, improved rollback handling in transactions

Author: klobuczek

CHANGELOG.md

@@ -3,6 +3,11 @@ All notable changes to this project will be documented in this file.
 This file should follow the standards specified on [http://keepachangelog.com/]
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [12.0.0.beta.7] (2026-03-19)
+
+### Fixed
+- Improved rollback handling in nested transactions to ensure the result of the block is returned even when a rollback is triggered.
+
 ## [12.0.0.beta.6] 2026-03-18
 
 ## Added

docs/Testing.rst

@@ -86,7 +86,7 @@ If you are using RSpec you can perform tests in a transaction as you would using
   config.around do |example|
     ActiveGraph::Base.transaction do |tx|
       example.run
-      tx.failure
+      tx.rollback
     end
   end
 

lib/active_graph/version.rb

@@ -1,3 +1,3 @@
 module ActiveGraph
-  VERSION = '12.0.0.beta.6'
+  VERSION = '12.0.0.beta.7'
 end