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<font size="-1">Hi,<br>
<br>
Could you explain a bit more what this change is about?<br>
<br>
Cheers,<br>
Carlos<br>
<br>
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<div class="moz-cite-prefix">El 01/11/14 a las 13:01, Brian Granger
escribió:<br>
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cite="mid:CAH4pYpSEvG0wefQXk0GcRstptGesAKMBmb+rSrB+Ro5qGunxwA@mail.gmail.com"
type="cite">
<pre wrap="">Matthias,
Thanks for posting here about these changes!
And thanks to the whole team (esp Min) for working on all of this!
Cheers,
Brian
On Sat, Nov 1, 2014 at 3:12 AM, Matthias Bussonnier
<a class="moz-txt-link-rfc2396E" href="mailto:bussonniermatthias@gmail.com"><bussonniermatthias@gmail.com></a> wrote:
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<pre wrap="">Hello Jovyans and other beings from Jupyter galilean moons system,
I'm writing to you to warn that on Monday (probably morning) a relatively
important change
in IPython will land on master. In particular it does change the notebook
structure quite a bit.
Cf <a class="moz-txt-link-freetext" href="https://github.com/ipython/ipython/pull/6045">https://github.com/ipython/ipython/pull/6045</a> for more information.
As nothing is ever perfect, please do back-up your notebooks before
upgrading. With this new update,
saved notebook of this new of IPython version won't be compatible with
older IPython anymore, nor will nbviewer be able to render them.
The new notebook format will be back-ported on older (2.x) version of
IPython and the new notebook format
will be supported on nbviewer, we will just need a few days to port all the
changes.
There is of course be a way to manually downgrade the notebook from v4 to v3
using nbconvert.
Eventually the more adventurous can test the branch this week-end.
As usual, be prepared for data loss and bugs, so update your git branches,
refresh submodules, clear your browser caches, roll up your sleeves, and
send bug reports.
Cheers,
--
Matthias
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