mapjfx has reached versions 1.4.5 and can be found at maven central, the artifact coordinates are:
<dependency> <groupId>com.sothawo</groupId> <artifactId>mapjfx</artifactId> <version>1.4.4</version> </dependency>
The source is available at GitHub.
a small fix for handling markers when they have no coordinate when added for the first time.
Comments and contributions welcome.