We’re quickly releasing Wt 4.6.1 to address a bug (issue #9523) that would cause an occasional crash.
Here are the links:
Wt 4.6.1 (C++): download wt-4.6.1.tar.gz (release notes)
JWt 4.6.1 (Java): download jwt-4.6.1.zip (release notes)
Binary builds for Windows are available on the GitHub releases page.