Flexible level editor
(For those who have downloaded Tiled 1.3.0 from November 12th, please download again because the initial builds contained a regression affecting the template editor and tile collision editor.)
Note: This is the first release where the 64-bit version for Windows also ships with the Python plugin. At the same time though, the macOS version of Tiled no longer does since macOS ships with Python 2.7. If you're on macOS and need the Python plugin, stick with Tiled 1.1.6 for now. Hopefully we can support Python 3 on macOS in future releases.
Note: The initial build for Linux was done against Qt 5.9.6, which unfortunately contained a regression in the main window layout code. The build has now been updated with a version compiled against Qt 5.9.5.