Upgrading
We aim to make upgrading WHMCS as simple as possible. Below we hope to provide everything you might need in order to successfully and confidently update your WHMCS installation.
Contents
Upgrade Service
We offer a professional upgrade service where our staff will upgrade your WHMCS installation for you. Please refer to http://www.whmcs.com/upgradeservice.php for more information and to order that.
Manually Upgrading
If you choose to upgrade yourself, please follow the instructions below and in the release notes for the specific version to ensure a successful upgrade.
You can upgrade from any WHMCS version from 3.2 onwards to the latest. You do not need to do each incremental release between your current version & the latest in order to upgrade. Simply download the full release package for the latest version as described below and then follow the upgrade instructions linked to in the included README.txt file.
Downloading the Latest Version
- Begin by logging in to the client area @ http://www.whmcs.com/members/clientarea.php or obtain the latest version from your web host if you received your key from them
- Navigate to Services > Licenses & Services
- Select one of your active license keys and click View Details
- Now select the Downloads tab
- The latest new release will be displayed last on the list of downloads, along with the data of release for verification
Performing an Upgrade
The steps needed to upgrade WHMCS can vary from version to version and so full steps, including any template changes required for each version are included in the Release Notes below. However, the general process for upgrading always remains the same:
- Begin by taking a full backup of your WHMCS system - both files and database using a tool such as phpMyAdmin
- Now download the latest WHMCS version either from our client area (Upgrading#Downloading_the_Latest_Version) or from the provider of your license
- Next, unzip the contents of the WHMCS zip file download to a folder on your computer
- Now if you have customised your WHMCS admin folder name, you should rename the admin folder in the new files to match
- Upload the new files to your existing installation folder replacing any existing folders & files
- Visit the admin area as you normally would to login and you should then be automatically redirected to the upgrade script. If this is not shown automatically, please manually visit /install/install.php to invoke the upgrade process.
- Accept the license agreement
- If you are prompted for any database information *STOP*, this indicates the configuration.php file is missing and so a new install is being attempted - you need to restore the configuration.php before continuing
- Tick to confirm you have backed up your database and click the upgrade button to complete
- Once the updates finish, delete the install folder from your server
- Now proceed to update your custom templates with any new or changed files in the version you've upgraded to. These are listed in the Template Changes section of our Release Notes (see below).
- Finally clear your browser cache or perform a hard refresh (Ctrl + F5) and delete the contents of the template cache directory (usually called templates_c) to ensure you see the new templates.
Release Notes
Version Number | First Release Date | Release Notes |
Version 8.10 | 18th March 2024 | View Release Notes |
Version 8.9 | 6th December 2023 | View Release Notes |
Version 8.8 | 27th July 2023 | View Release Notes |
Version 8.7 | 21st December 2022 | View Release Notes |
Version 8.6 | 7th September 2022 | View Release Notes |
Version 8.5 | 20th April 2022 | View Release Notes |
Version 8.4 | 1st December 2021 | View Release Notes |
Version 8.3 | 13th October 2021 | View Release Notes |
Version 8.2 | 21st June 2021 | View Release Notes |
Version 8.1 | 29th Dec 2020 | View Release Notes |
Version 8.0 | 28th Sep 2020 | View Release Notes |
Version 7.10 | 7th April 2020 | View Release Notes |
Version 7.9 | 8th January 2020 | View Release Notes |
Version 7.8 | 28th August 2019 | View Release Notes |
Version 7.7 | 21st January 2019 | View Release Notes |
Version 7.6 | 31st July 2018 | View Release Notes |
Version 7.5 | 2nd April 2018 | View Release Notes |
Version 7.4 | 14th November 2017 | View Release Notes |
Version 7.3 | 3rd October 2017 | View Release Notes |
Version 7.2 | 16th May 2017 | View Release Notes |
Version 7.1 | 14th December 2016 | View Release Notes |
Version 7.0 | 3rd October 2016 | View Release Notes |
Version 6.3 | 29th March 2016 | View Release Notes |
Version 6.2 | 9th December 2015 | View Release Notes |
Version 6.1 | 22nd September 2015 | View Release Notes |
Version 6.0 | 7th July 2015 | View Release Notes |
Version 5.3 | 5th February 2014 | View Release Notes |
Version 5.2 | 12th March 2013 | View Release Notes |
Version 5.1 | 6th July 2012 | View Release Notes |
Version 5.0 | 24th November 2011 | View Release Notes |
Version 4.5 | 18th May 2011 | View Release Notes |
Version 4.4 | 13th December 2010 | View Release Notes |
Version 4.3 | 18th August 2010 | View Release Notes |
Version 4.2 | 10th March 2010 | View Release Notes |
Version 4.1 | 30th September 2009 | View Release Notes |
Version 4.0 | 6th May 2009 | View Release Notes |