How to update from phpSocial v1.2.4 to v1.2.5 [Don't forget to back up your database/files before proceeding]
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---------------------------------- FTP -------------------------------------
Upload and replace the following files on your server:

index.php
/includes/classes.php

/themes/dolphin/html/admin/content.html
/themes/dolphin/html/messages/content.html
/themes/dolphin/html/shared/timeline.html
/themes/dolphin/html/shared/timeline_x.html
/themes/dolphin/html/page (entire folder)
/themes/dolphin/html/recover/content.html
/themes/dolphin/html/settings/content.html
/themes/dolphin/html/welcome/content.html
/themes/dolphin/js/functions.js
/themes/dolphin/info.php

[or do a clean reinstall]

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--------------------------------- Changelog --------------------------------
- Added support for cyrillic, chinese, hebrew, accénted letters, etc. in #hashtags
- Added extra classes for the main element containers giving theme developers greater flexibility
- Improved the security against cross site scripting on the search results page