(J)Wt 4.11.3 is a bigger patch release that fixes a couple of issues, and also introduces some improvements. Check the release notes for more info.
The main points of attention are:
some improvements to MFA/TOTP
allowing custom MIME types, and extending the default list
resolve Wt’s own CSP violations, when using the default CSP (with use-script-nonce enabled)
allow compilation with Boost 1.87.0
Here are the links:
Wt 4.11.3 (C++): download wt-4.11.3.tar.gz (release notes)
JWt 4.11.3 (Java): download jwt-4.11.3.zip (release notes)
Binary builds for Windows are available on the GitHub releases page.