2.5.8系列版本增加了許多功能，區塊、加密等級...等皆有不同。最主要是能在PHP 7.1上面運作，以下列出我們升級過程遇到問題時的筆記整理。

The XOOPS Development Team is pleased to announce the release of security patches for XOOPS 2.5.8 and XOOPS 2.5.7.2. These patches includes the latest version of PHPMailer to address a serious vulnerability. All XOOPS users are encouraged to update as soon as possible. Both full distributions and patch files (from the most recent prior release) for both the 2.5.7 and 2.5.8 series are available. Any users that are running older XOOPS versions are advised to update to XOOPS 2.5.8.1 now.

The XOOPS Development Team is pleased to announce the release of XOOPS 2.5.8.

Highlights: PHP7 ready, XMF included, Security updates, Bcrypt passwords

This new version has numerous bug fixes and enhancements. You can download the XOOPS 2.5.8 Final release directly from XOOPS/XoopsCore25 on GitHub, or XOOPS Core (stable releases)/XOOPS 2.5.8 on SourceForge.

Important note: XOOPS 2.5.8 requires some database updates for full function. Be sure to follow the instructions below under Upgrade Required if you are updating an existing system.

The XOOPS Development Team is pleased to announce the release of a security patch for XOOPS 2.5.7.1 Final.

Current users of XOOPS 2.5.5 are encouraged to download and apply a Security Patch.

This patch is included in the upcoming XOOPS 2.5.6, which should be released in the next couple of weeks, after the testing of the Beta version is done.

Download: SourceForge File Repository
請下載SourceForge File Repository將main.php這支程式覆蓋2.5.5中modules/system/admin/maintenance/main.php