Hello,

could you clarify the issue with the current version notation in composer.json ("guzzlehttp/psr7": "^2.6.0") and explain how this patch improves compatibility?

The recommended operator for maximum interoperability when writing library code is a Caret Version Range.

Running composer update on main branch will include the same versions that you have in your PR:

Loading composer repositories with package information
Updating dependencies
Lock file operations: 0 installs, 3 updates, 0 removals
  - Upgrading guzzlehttp/psr7 (2.7.0 => 2.7.1)
  - Upgrading myclabs/deep-copy (1.13.0 => 1.13.1)
  - Upgrading phpunit/phpunit (10.5.45 => 10.5.46)
Writing lock file

Would you also mind providing the specific steps to reproduce the issue you're encountering, when using notation "^2.6.0"?

Closing as invalid. @sofian-io, please feel free to explain why this is needed and we will reopen.

We tested with composer require web-eid/web-eid-authtoken-validation-php:dev-main in a newly created Laravel project and everything was working well.