Released version 2.4.9

• supports PHP up to 7.2
• added Debugger::renderLoader() for faster client-side initialization
• element <div id=tracy-debug> is created by JS
• bar: added support for touch events
• bar: is draggable only using logo
• bar: all H1 tags should make panel draggable (#207)
• dumper: added CSS for anchors
• TracyExtension: throws exception when log directory is not writable

For the details you can have a look at the diff.