| A | ↘ | B | Upgrade_2511 got worse |
| C | ↘ | D | XoopsCaptcha got worse |
| ⇢ | F | copyConfigDistFiles() added | |
| ⇢ | B | Upgrade_2511::apply_captchadata() added | |
| ⇢ | A | Upgrade_2511::buildListTSConfigs() added | |
| ⇢ | A | Upgrade_2511::apply_textsanitizer() added | |
| ⇢ | A | Upgrade_2511::copyFile() added | |
| ⇢ | A | Upgrade_2511::check_xoopsconfig() added | |
| ⇢ | A | Upgrade_2511::check_textsanitizer() added | |
| ⇢ | A | Upgrade_2511::makeDirectory() added | |
| ⇢ | A | Upgrade_2511::apply_xoopsconfig() added | |
| ⇢ | A | Upgrade_2511::check_captchadata() added | |
| A | ↘ | B | XoopsCaptcha::loadConfig() got worse |