Joomla 3.8.10 is now available. This is a bug fix release addressing one bug introduced into 3.8.9 which affects Windows servers.
What's in 3.8.10?
Joomla 3.8.10 is addressing one bug introduced into Joomla 3.8.9. This release is fixing the autoloader for Windows platforms.
If you are using a Windows platform, please update your site to 3.8.10 as soon as possible.
Visit GitHub for more information about this
Joomla 3.8.9 is now available. This is a security release which addresses 2 security vulnerabilities and contains over 50 bug fixes and improvements.
What's in 3.8.9?
Joomla 3.8.9 addresses two security vulnerabilities and several bugs, including the fatal error in the random image module, the error on uploading images in child folder, and several other bugs and improvements, including:
Security Issues Fixed
Low Priority - Core - Local File Inclusion with PHP 5.3 (affecting Joomla 2.5.0 through 3.8.8)
Low Priority - Core - XSS vulnerability in language switcher module (affecting Joomla 1.6.0 through 3.8.8)
Bug fixes and Improvements
Correctly escape the random image module output
Fix folder browsing and file upload that broke in 3.8.8 due to escaping
com_mailto (mail to friend) allows the usage of a Captcha by using JForm