Catch PHAR errors and display a helpful message pointing to the documentation instead of a cryptic PHP error
Detect suboptimal PHP OPcache settings and display a warning with the recommended configuration changes
Bug fixes
[HIGH] Files uploaded via FTP in ASCII mode are silently corrupted; Kickstart now detects this and shows a clear, actionable error message instead of cryptic PHP errors
[HIGH] Servers with open_basedir restrictions could not use PHAR support; Kickstart now detects this and automatically falls back to the non-PHAR extraction method