LiteSpeed Web Server v6.3.1 Build 9 Now Available

LiteSpeed Technologies has announced the availability of LiteSpeed Web Server v6.3.1 Build 9, featuring new enhancements, improvements, and bug fixes.

Changelog

New Features

• Improved HTTP/2 implementation to block aggressive bots during attacks.
• lspkgctl now supports CloudLinux packages.

Improvements

• Added support for access log format %{c}a to log connection peer address.

Bug Fixes

• Fixed outdated CloudFlare IP range whitelist.
• Addressed a regression in IPv6 ACL handling.
• Resolved an MT race condition in the mod_security engine.
• Increased verification strictness for SSL client authentication.
• Improved HTTP/3 with the latest lsquic fixes.
• Fixed various corner cases causing random crashes.

Update to the Latest Version

Run the following command to update to the latest version:

/usr/local/lsws/admin/misc/lsup.sh -f -v 6.3.1

Check Installed Version

To check the currently installed build number, run:

cat lsws/BUILD

For more information, visit LiteSpeed Technologies’ official website.