The 1.7.20 release is now up for testing/signing at https://dist.apache.org/repos/dist/dev/subversion Please add your signatures there.
The anticipated release day is March 31. Note that libsvn_subr/mergeinfo-test 6 and 10 may have occasional failures (segfaults) due to a one-byte read past a string buffer (which cause a crash on OpenBSD and maybe on other platforms as well). This is not a regression from 1.7.19 where the problem already existed.