As I see there is new version - 2.10.0. Any plan to update it and may be other octave-* packages?
Hmm, definitely. Not quite sure how this got missed. If there are other out of date octave packages, file bugs against those components.
FEDORA-2019-b62a739735 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-b62a739735
octave-image-2.10.0-1.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-b62a739735
Thanks.
octave-image-2.10.0-1.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.