The 1.14.0-rc1 release artifacts are now available for testing/signing. Please get the tarballs from https://dist.apache.org/repos/dist/dev/subversion and add your signatures there.
If everything goes well we can rebrand this release candidate as the actual 1.14.0 release with minimal effort. The prospected 1.14.0 release date is April 29. Thanks for your help, and regards, Stefan