Does this product have LTS versions? What are the intervals between each LTS version?
No. 1.19.6 is the current release, but that is not compatible with PHP8 and or 8.1 because of https://github.com/simplesamlphp/simplesamlphp/issues/1521. If that gets resolved soon, we will likely see a longer window of support for the 1.x branch. If not, the new 2.0.x release will likely be the only supported release as it works with versions of PHP >=7.4 or ^8.0.
What is the website for the product and for its version information?
Full and short name of product
simpleSAMLphp
Does this product have LTS versions? What are the intervals between each LTS version?
No. 1.19.6 is the current release, but that is not compatible with PHP8 and or 8.1 because of https://github.com/simplesamlphp/simplesamlphp/issues/1521. If that gets resolved soon, we will likely see a longer window of support for the 1.x branch. If not, the new 2.0.x release will likely be the only supported release as it works with versions of PHP >=7.4 or ^8.0.
What is the website for the product and for its version information?
https://simplesamlphp.org/ https://github.com/simplesamlphp/simplesamlphp/releases
Additional context
https://packagist.org/packages/simplesamlphp/simplesamlphp reports almost 5.5 million installs. As simpleSAMLphp 2.0.0 nears a release, I only recently became aware that this release wasn't compatible with Symfony 6.