We are pleased to announced the release of nbformat 4.4.0. On top of the usual doc improvements and bug fixes, this minor release does a few things especially worthy of note by the wider Jupyter community.
It introduces in cell metadata the metadata.jupyter namespace for jupyter official metadata fields, and includes the source_hidden and outputs_hidden fields for front-ends to store whether input or output is hidden when viewing a notebook. These fields will *not* be used to hide input or outputs on export using nbconvert. The nbformat.validate function now has a new optional argument relax_add_props, which when set to true will allow validating a notebook that has properties in addition to those required by nbformat. This is particularly useful for the creation of intermediate representations in applications such as nbconvert. You can now assign dict-like values to attributes on nbformat.NotebookNode objects and they will be converted to be NotebookNode objects. This also works if you update a NotebookNode object with a dict-like object (or keys with dict-like values). Please see the change-log for more information: http://nbformat.readthedocs.io/en/latest/changelog.html#id1 The conda-forge update is underway ( https://github.com/conda-forge/nbformat-feedstock/pull/8). We thank the following 7 authors who contributed 44 commits to this release. * Benjamin Ragan-Kelley * Brian E. Granger * Jason Grout * Kyle Kelley * M Pacer * madhu * Thomas Kluyver Cheers, The nbformat team -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to jupyter+unsubscr...@googlegroups.com. To post to this group, send email to jupyter@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/CAM3SX44LyRYfuuyoSvbYEqbUcenC-0mfox5EW3GzJ%2B8LMPKo3w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
