| B | ↘ | C | Configuration got worse |
| B | ↘ | C | Simple got worse |
| ⇢ | A | Simple::log() added | |
| ⇢ | A | Configuration::mapBoolean() added | |
| ⇢ | A | Simple::mapLogLevelToStyle() added | |
| ⇢ | A | Configuration::setDebugMode() added | |
| ⇢ | A | Configuration::isDebugMode() added | |
| ⇢ | A | Configuration::setLogLevel() added | |
| ⇢ | A | Configuration::getLogLevel() added | |
| ⇢ | A | Subject::isDebugMode() added | |
| ⇢ | A | Simple::setInput() added | |
| ⇢ | A | Simple::getInput() added | |
| ⋮ | view more | ||
| A | ↘ | B | Simple::start() got worse |