As expected, Tapestry 5.2.5 has been voted up as the latest stable version for Tapestry 5.2; we can now recommend that all users upgrade from 5.2.4 to 5.2.5.
The main fix in this release is TAP5-1208, which fixes the issue with null values of mutable fields of components, when debugging applications. This bug has been introduced in 5.2.4 with the deprecation of page pooling. The official release notes can be found here
Tapestry 5.2.5 can be downloaded in either binary or source format. The release is also available via Maven: