1. Download the latest activeCollab 2.3 release
The latest release or activeCollab can be found on your activeCollab.com profile page. To access this, simply click the My Profile link on the main website administration page after logging in.
The installation package with all the latest files is available by clicking the "Download activeCollab" button below your license details:
2. Upload New Files
If you have any third party modules installed in /activecollab/application/modules folder, please back them up before rewriting content of that folder.
Upload all new files that exist in the installation archive, but not in your activeCollab. If any files or folders from the list below already exist on your server, you should replace them:
Please check out this short article to learn how to upload files without making system unusable.
If you are upgrading from a version older than activeCollab 2, you should:
3. Clear Cache
To clear the cache, please delete all cch_ files from /cache and all %% files from /compile folder.
4. Run the Upgrade Script
Go to the /public/upgrade link in your setup (for example, if you have installed activeCollab on www.example.com/projects upgrade script will be located in www.example.com/projects/public/upgrade) and follow the on=screen instructions. In this step, activeCollab upgrade utility will upgrade your database to the latest version.
Please remember this step!
5. Remove Upgrade Script
When you execute upgrade script, remove /public/upgrade folder for security reasons.