On Jul 12, 2016, at 19:28, Bryan Van de Ven bryan@bokeh.org wrote:

Hi all,

I just pushed a new Bokeh dev build 0.12.1dev2, which is available for immediate download. Simple installation instructions for dev builds are here:

http://bokeh.pydata.org/en/latest/docs/installation.html#developer-builds

I’d like to ask for help testing this dev build, with a particular eye towards stability in the Jupyter notebook. It seemed to be the case that with BokehJS loading from CDN, it is sometimes possible for a show to execute before BokehJS was ready, and unfortunately this condition could also leave a notebook in a fairly unrecoverable state, requiring a full notebook server restart. This PR:

more robust checking for BokehJS load, enable re-rerun of output_note… by bryevdv · Pull Request #4782 · bokeh/bokeh · GitHub

should, at a minimum, make it so that any race conditions like the one described above are always fully recoverable, typically by just re-running the relevant cells. If BokehJS is not actually loaded yet, a prominent warning with some suggested courses of action is displayed. This issue has be extremely hard to reproduce and pin down, so please give this dev build a workout with the Jupyter notebook, and report any ongoing problems with 0.12.1dev2 here.

For completeness, this dev build also has the following other changes:

bugfixes

• render issue for autoload server
• reset button missing from gridplots
• draw legend after webgl glyphs

features

• update to rbush 2.0.1
• cartodb tile providers added
• improve pypy compatibility

Additionally there were several developer-oriented improvements to build and test infrastructure, and tweaks to docs as well. Many thanks to several new contributors. We are planning to have a small incremental 0.12.1 release next week. Some other things that might make that release:

• webgl working on safari
• layout-related cleanup

Regards,

Bryan

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On Tuesday, July 12, 2016 at 7:28:49 PM UTC+1, Bryan Van de ven wrote:

Hi all,

I just pushed a new Bokeh dev build 0.12.1dev2, which is available for immediate download. Simple installation instructions for dev builds are here:

    [http://bokeh.pydata.org/en/latest/docs/installation.html#developer-builds](http://bokeh.pydata.org/en/latest/docs/installation.html#developer-builds)

I’d like to ask for help testing this dev build, with a particular eye towards stability in the Jupyter notebook. It seemed to be the case that with BokehJS loading from CDN, it is sometimes possible for a show to execute before BokehJS was ready, and unfortunately this condition could also leave a notebook in a fairly unrecoverable state, requiring a full notebook server restart. This PR:

    [https://github.com/bokeh/bokeh/pull/4782](https://github.com/bokeh/bokeh/pull/4782)

should, at a minimum, make it so that any race conditions like the one described above are always fully recoverable, typically by just re-running the relevant cells. If BokehJS is not actually loaded yet, a prominent warning with some suggested courses of action is displayed. This issue has be extremely hard to reproduce and pin down, so please give this dev build a workout with the Jupyter notebook, and report any ongoing problems with 0.12.1dev2 here.

For completeness, this dev build also has the following other changes:

bugfixes

• render issue for autoload server

• reset button missing from gridplots

• draw legend after webgl glyphs

features

• update to rbush 2.0.1

• cartodb tile providers added

• improve pypy compatibility

Additionally there were several developer-oriented improvements to build and test infrastructure, and tweaks to docs as well. Many thanks to several new contributors. We are planning to have a small incremental 0.12.1 release next week. Some other things that might make that release:

• webgl working on safari

• layout-related cleanup

Regards,

Bryan