Changelog for python3-pyviz-comms-0.7.0-1.2.noarch.rpm :

* Fri Jan 04 2019 Todd R - Update to version 0.7.0
* Send ACK and error messages as metadata
* Small fix to handling notebook output
* Add warning about installing extension in JupyterLab
* Add a pyviz_extension baseclass for other projects
* Guard against PyViz not being defined
* Updated JLab and classic notebook extensions
* Thu Oct 11 2018 Todd R - noun phrase (summary) and full sentences (description)
* Tue Oct 09 2018 Todd R - Initial version