PHP Runtime Generation 1 Removal: Timeline for Environment Upgrades

As a follow-up to our release note announcing the removal of PHP Runtime Generation 1, we're now providing specific dates for the removal from the platform.

What's changing when?

All environments that have not been upgraded to PHP Runtime Generation 2 will be auto-upgraded on the following schedule:

• April 6, 2026: Dev and Multidev environments will be auto-upgraded to Generation 2
• April 13, 2026: Test and Live environments will be auto-upgraded to Generation 2

After these dates, PHP Runtime Generation 1 will no longer be available.

Action Required

We strongly recommend that all site owners proactively test and upgrade to Generation 2 rather than waiting for the auto-upgrade. This allows you to:

• Test your site in Dev and Multidev environments before the upgrade reaches Test and Live
• Address any compatibility issues on your own timeline
• Avoid potential downtime or unexpected issues during the auto-upgrade

Please review the Known Changes and Requirements if you are still in the process of upgrading your site.