This page provides key dates for App Engine standard environment language runtimes as described in the
Runtime lifecycle page.
Based on qualification and stability of releases, availability and key dates
might be delayed. Revisit this page to stay up to date.
Go
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
Go 1.19 |
Ubuntu 22.04 |
go119 |
|
|
|
Go 1.18 |
Ubuntu 22.04 |
go118 |
|
|
|
Go 1.16 |
Ubuntu 18.04 |
go116 |
2024-01-30 |
|
|
Go 1.15 |
Ubuntu 18.04 |
go115 |
2024-01-30 |
|
|
Go 1.14 |
Ubuntu 18.04 |
go114 |
2024-01-30 |
|
|
Go 1.13 |
Ubuntu 18.04 |
go113 |
2024-01-30 |
|
|
Go 1.12 |
Ubuntu 18.04 |
go112 |
2024-01-30 |
|
|
Go 1.11 |
Ubuntu 18.04 |
go111 |
2024-01-30 |
|
|
Java
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
Java 17 |
Ubuntu 22.04 |
java17 |
|
|
|
Java 11 |
Ubuntu 18.04 |
java11 |
|
|
|
Java 8 |
App Engine Legacy Environment |
java8 |
2024-01-30 |
|
|
Node.js
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
Node.js 18 |
Ubuntu 22.04 |
nodejs18 |
|
|
|
Node.js 16 |
Ubuntu 18.04 |
nodejs16 |
2024-01-30 |
|
|
Node.js 14 |
Ubuntu 18.04 |
nodejs14 |
2024-01-30 |
|
|
Node.js 12 |
Ubuntu 18.04 |
nodejs12 |
2024-01-30 |
|
|
Node.js 10 |
Ubuntu 18.04 |
nodejs10 |
2024-01-30 |
|
|
Node.js 8 |
Ubuntu 18.04 |
nodejs8 |
2018-06-27 |
2019-10-01 |
|
Python
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
Python 3.11 |
Ubuntu 22.04 |
python311 |
|
|
|
Python 3.10 |
Ubuntu 22.04 |
python310 |
2026-10-01 |
|
|
Python 3.9 |
Ubuntu 18.04 |
python39 |
2025-10-01 |
|
|
Python 3.8 |
Ubuntu 18.04 |
python38 |
2024-10-01 |
|
|
Python 3.7 |
Ubuntu 18.04 |
python37 |
2024-01-30 |
|
|
Python 2.7 |
App Engine Legacy Environment |
python27 |
2024-01-30 |
|
|
PHP
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
PHP 8.1 |
Ubuntu 18.04 |
php81 |
|
|
|
PHP 7.4 |
Ubuntu 18.04 |
php74 |
2024-01-30 |
|
|
PHP 7.3 |
Ubuntu 18.04 |
php73 |
2024-01-30 |
|
|
PHP 7.2 |
Ubuntu 18.04 |
php72 |
2024-01-30 |
|
|
PHP 5.5 |
App Engine Legacy Environment |
php55 |
2024-01-30 |
|
|
Ruby
Runtime |
Operating System |
Runtime ID |
End of support |
Deprecated |
Decommissioned |
Ruby 3.0 |
Ubuntu 18.04 |
ruby30 |
|
|
|
Ruby 2.7 |
Ubuntu 18.04 |
ruby27 |
2024-01-30 |
|
|
Ruby 2.6 |
Ubuntu 18.04 |
ruby26 |
2024-01-30 |
|
|
Ruby 2.5 |
Ubuntu 18.04 |
ruby25 |
2024-01-30 |
|
|