CodeIgniter v4.5.5 bug fix released

We're pleased to announce the release of CodeIgniter v4.5.5.
This version includes four bug fixes including two fixes in Validation class and refactoring improvements:

All v4.5.x users should upgrade.

ChangeLog: https://codeigniter.com/user_guide/chang...4.5.5.html
Upgrading Guide: https://codeigniter.com/user_guide/insta...e_455.html

Note
The composer.json in upgrading guide was a mistake. There is no change in composer.json.
The preload.php should be listed. But if you are not using PHP's preloading, you don't need to update it.

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@kenjis and the CodeIgniter Development Team. Thank you.

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )

Thank you so much. I just upgraded my website apps. It works perfectly. Previously I used 4.5.4.

I would have expected a patch level release to not introduce changes to projects, but composer,json was updated.

At what update level can an enterprise project. Update automatically without any expectation of code changes except for bug fixes? I now hsve several internal projects using CodeIgniter so project updates to them all presents quite a task.

I believe almost all projects will not break with a patch level upgrading.

But you should read the changelog
https://codeigniter4.github.io/CodeIgnit...4.5.5.html
and the Upgrading Guide,
https://codeigniter4.github.io/CodeIgnit...e_455.html
and upgrade your project.

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

I believe almost all projects will not break with a patch level upgrading.

But you should read the changelog
https://codeigniter4.github.io/CodeIgnit...4.5.5.html
and the Upgrading Guide,
https://codeigniter4.github.io/CodeIgnit...e_455.html
and upgrade your project.

Thank you. I was concerned due to the recommended changes in composer.json. It a CI/CD environment, a patch update can happen without dev intervention unless the version in composer.json is restricted to a single version.

The composer.json in upgrading guide was a mistake. There is no change in composer.json.
The preload.php should be listed. But if you are not using PHP's preloading, you don't need to update it.

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper