24 lines
1.1 KiB
Markdown
24 lines
1.1 KiB
Markdown
# Upgrade notes for SimpleSAMLphp 2.1
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SimpleSAMLphp 2.1 is a minor new release which bumps some
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of the minimum requirements to be able to run SimpleSAMLphp.
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The following changes are relevant for installers and/or developers.
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## Software requirements
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- The minimum PHP version required is now PHP 8.0.
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- Dropped support for Symfony 5.4.
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## Two builds
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As of SimpleSAMLphp 2.1 two builds are created for every release.
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The 'slim' build is a lightweight build without any modules other than the core modules installed (alike the 2.0 build).
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A new 'full' build is added that will come with the most used modules pre-installed.
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## Default security-headers
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The default security headers have been adjusted to a more strict set. This may cause issues if you use any modules
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or custom themes that use inline CSS or JavaScript. You can adjust these settings in `config.php` using the
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`headers.security` setting, but we recommend updating the custom module/theme and move and inline CSS or JavaScript
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to a file. All modules within the `simplesamlphp/*` namespace are fixed and should not cause any issues.
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