v1.8.9 Maintenance release for osTicket 1.8.x series Enhancements * Remote IP is logged for staff replies (#1846) * Email system now uses LF instead of CRLF as the default (#1909) Improvements * Delete ticket custom data on delete (#1840) * Trim whitespace from filter match data on update (#1844) * Fix not considering the setting for alert assigned on new message (#1850) * Fix advanced search for unassigned tickets (#1857) * Fix incorrect internal/public category setting in drop down for new FAQ (#1867) * Fix navigation warning if not using the lock feature (#1898) * Fix SQL alert with multiple Message-ID headers (#1920) * Fix missing UTF-8 output encoding header for staff control panel (#1918) Performance and Security * Defer loading of thread email header information when loading ticket thread (#1900)