Jookia released this on 25 May
Just a quick release to add cryptographic signing. How to verify:
ssh-keygen -Y verify -f allowed_signers -I jookia -n file -s evtone_1.5.zip.sig < evtone_1.5.zip
Make sure to compared allowed_signers to https://www.jookia.org/wiki/Keys !
ZIP file: evtone_1.5.zip
Signature: evtone_1.5.zip.sig allowed_signers