--- title: GitLab Enterprise Edition 6.7 Release date: March 26, 2014 author: Jacob Vosmaer categories: releases --- Today we announce the release of [GitLab Enterprise Edition](/pricing/) 6.7.0. GitLab is an open source code hosting and project management application. In addition to the [improvements in GitLab Community Edition 6.7](/blog/2014/03/21/gitlab-6-dot-7-released/), GitLab Enterprise Edition 6.7.0 contains the following improvements. ### Git hooks GitLab EE now lets you define project rules that can block commits from being pushed. In GitLab EE 6.7 we have added the following rules: - Disallow tag removal via git push (`git push origin :mytag`) - Validate commit messages with regular expressions [![screenshot](/images/6_7_ee/git_hooks.png)](/images/6_7_ee/git_hooks.png) Please [contact us](/company/contact/) if you have a need for different hooks. ### LDAP Improvements - Add support for Active Directory nested LDAP groups: GitLab's LDAP group synchronization now also detects nested members of Active Directory groups. - Improve LDAP sign-in speed by reusing connections to the LDAP server ### Bug fixes - Fix the save button in the admin group edit screen Our [subscribers](https://www.gitlab.com/subscription/) can download GitLab 6.7 Enterprise Edition from [GitLab Cloud](https://gitlab.com). _Update (28 March 2014):_ We have released GitLab Enterprise Edition 6.7.1 which fixes a bug for some LDAP platforms.