looks like libclc -4 was used by mistake, the only diff to -3 was upload to sid.. I'll reupload a proper version. But I don't think zesty should be a concern, we don't upload mesa backports to interim releases, because usually by the time the backport hits xenial the interim release is EOL.
I'll edit the description to match what it was for 16.04.3 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1716203 Title: Backport packages for 16.04.4 HWE stack To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libclc/+bug/1716203/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp