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Sep 16, 2020
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whatsnew - links and versions #3853

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whatsnew - links and versions
bjlittle Sep 15, 2020
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bjlittle Sep 16, 2020
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70 changes: 34 additions & 36 deletions docs/iris/src/whatsnew/latest.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -65,15 +65,12 @@ Bugs Fixed
``volume`` are the only accepted values. (:pull:`3533`)

* `@trexfeathers`_ set **all** plot types in `iris.plot` to now use
`matplotlib.dates.date2num
<https://matplotlib.org/api/dates_api.html#matplotlib.dates.date2num>`_
to format date/time coordinates for use on a plot axis (previously
:meth:`~iris.plot.pcolor` and :meth:`~iris.plot.pcolormesh` did not include
this behaviour). (:pull:`3762`)
`matplotlib.dates.date2num`_ to format date/time coordinates for use on a plot
axis (previously :meth:`~iris.plot.pcolor` and :meth:`~iris.plot.pcolormesh`
did not include this behaviour). (:pull:`3762`)

* `@trexfeathers`_ changed date/time axis labels in `iris.quickplot` to now
**always** be based on the ``epoch`` used in `matplotlib.dates.date2num
<https://matplotlib.org/api/dates_api.html#matplotlib.dates.date2num>`_
**always** be based on the ``epoch`` used in `matplotlib.dates.date2num`_
(previously would take the unit from a time coordinate, if present, even
though the coordinate's value had been changed via ``date2num``).
(:pull:`3762`)
Expand Down Expand Up @@ -146,7 +143,6 @@ Deprecations
Dependencies
============


* `@stephenworsley`_, `@trexfeathers`_ and `@bjlittle`_ removed ``Python2``
support, modernising the codebase by switching to exclusive ``Python3``
support. (:pull:`3513`)
Expand All @@ -156,20 +152,19 @@ Dependencies
dependencies is now easier with our curated conda environment YAML files.
(:pull:`3812`)

* `@stephenworsley`_ pinned Iris to require Dask >= 2.0. (:pull:`3460`)
* `@stephenworsley`_ pinned Iris to require `Dask`_ ``>=2.0``. (:pull:`3460`)

* `@stephenworsley`_ and `@trexfeathers`_ pinned Iris to require
`Cartopy <https://github.com/SciTools/cartopy>`_ >= 0.18, in
order to remain compatible with the latest version of `Matplotlib`_.
(:pull:`3762`)
`Cartopy`_ ``>=0.18``, in order to remain compatible with the latest version
of `Matplotlib`_. (:pull:`3762`)

* `@bjlittle`_ unpinned Iris to use the latest version of `Matplotlib`_.
Supporting ``Iris`` for both ``Python2`` and ``Python3`` had resulted in
pinning our dependency on `Matplotlib`_ at ``v2.x``. But this is no longer
necessary now that ``Python2`` support has been dropped. (:pull:`3468`)

* `@stephenworsley`_ and `@trexfeathers`_ unpinned Iris to use the latest version
of `Proj <https://github.com/OSGeo/PROJ>`_. (:pull:`3762`)
of `Proj`_. (:pull:`3762`)

* `@stephenworsley`_ and `@trexfeathers`_ removed GDAL from the extensions
dependency group. We no longer consider it to be an extension. (:pull:`3762`)
Expand All @@ -185,10 +180,9 @@ Documentation
* `@tkknight`_ updated documentation to use a modern sphinx theme and be
served from https://scitools-iris.readthedocs.io/en/latest/. (:pull:`3752`)

* `@bjlittle`_ added support for the
`black <https://black.readthedocs.io/en/stable/>`_ code formatter. This is
* `@bjlittle`_ added support for the `black`_ code formatter. This is
now automatically checked on GitHub PRs, replacing the older, unittest-based
"iris.tests.test_coding_standards.TestCodeFormat". Black provides automatic
``iris.tests.test_coding_standards.TestCodeFormat``. Black provides automatic
code format correction for most IDEs. See the new developer guide section on
:ref:`iris_code_format`. (:pull:`3518`)

Expand Down Expand Up @@ -217,9 +211,8 @@ Documentation
Internal
========

* `@pp-mo`_ and `@lbdreyer`_ removed all test dependencies on
`SciTools/iris-grib <https://github.com/SciTools/iris-grib>`_ by transferring
all relevant content to the iris-grib repository. (:pull:`3662`,
* `@pp-mo`_ and `@lbdreyer`_ removed all Iris test dependencies on `iris-grib`_
by transferring all relevant content to the `iris-grib`_ repository. (:pull:`3662`,
:pull:`3663`, :pull:`3664`, :pull:`3665`, :pull:`3666`, :pull:`3669`,
:pull:`3670`, :pull:`3671`, :pull:`3672`, :pull:`3742`, :pull:`3746`)

Expand All @@ -232,38 +225,43 @@ Internal

* `@stephenworsley`_ changed the numerical values in tests involving the
Robinson projection due to improvements made in
`Proj <https://github.com/OSGeo/PROJ>`_. (:pull:`3762`) (see also
`proj#1292 <https://github.com/OSGeo/PROJ/pull/1292>`_ and
`proj#2151 <https://github.com/OSGeo/PROJ/pull/2151>`_)
`Proj`_. (:pull:`3762`) (see also `Proj#1292`_ and `Proj#2151`_)

* `@stephenworsley`_ changed tests to account for more detailed descriptions of
projections in `GDAL <https://github.com/OSGeo/gdal>`_. (:pull:`3762`)
(`see also GDAL#1185 <https://github.com/OSGeo/gdal/pull/1185>`_)
projections in `GDAL`_. (:pull:`3762`) (see also `GDAL#1185`_)

* `@stephenworsley`_ changed tests to account for
`GDAL <https://github.com/OSGeo/gdal>`_ now saving fill values for data
without masked points. (:pull:`3762`)
* `@stephenworsley`_ changed tests to account for `GDAL`_ now saving fill values
for data without masked points. (:pull:`3762`)

* `@trexfeathers`_ changed every graphics test that includes `Cartopy's coastlines
<https://scitools.org.uk/cartopy/docs/latest/matplotlib/
geoaxes.html?highlight=coastlines#cartopy.mpl.geoaxes.GeoAxes.coastlines>`_
to account for new adaptive coastline scaling. (:pull:`3762`) (`see also
cartopy#1105 <https://github.com/SciTools/cartopy/pull/1105>`_)
* `@trexfeathers`_ changed every graphics test that includes `Cartopy's coastlines`_
to account for new adaptive coastline scaling. (:pull:`3762`)
(see also `Cartopy#1105`_)

* `@trexfeathers`_ changed graphics tests to account for some new default
grid-line spacing in `Cartopy <https://github.com/SciTools/cartopy>`_.
(:pull:`3762`)
(`see also cartopy#1117 <https://github.com/SciTools/cartopy/pull/1117>`_)
grid-line spacing in `Cartopy`_. (:pull:`3762`) (see also `Cartopy#1117`_)

* `@trexfeathers`_ added additional acceptable graphics test targets to account
for very minor changes in `Matplotlib`_ version 3.3 (colormaps, fonts and
for very minor changes in `Matplotlib`_ version ``3.3`` (colormaps, fonts and
axes borders). (:pull:`3762`)


.. _Read the Docs: https://scitools-iris.readthedocs.io/en/latest/
.. _Matplotlib: https://matplotlib.org/
.. _CF Ancillary Data: https://cfconventions.org/Data/cf-conventions/cf-conventions-1.8/cf-conventions.html#ancillary-data
.. _Quality Flags: https://cfconventions.org/Data/cf-conventions/cf-conventions-1.8/cf-conventions.html#flags
.. _iris-grib: https://github.com/SciTools/iris-grib
.. _Cartopy: https://github.com/SciTools/cartopy
.. _Cartopy's coastlines: https://scitools.org.uk/cartopy/docs/latest/matplotlib/geoaxes.html?highlight=coastlines#cartopy.mpl.geoaxes.GeoAxes.coastlines
.. _Cartopy#1105: https://github.com/SciTools/cartopy/pull/1105
.. _Cartopy#1117: https://github.com/SciTools/cartopy/pull/1117
.. _Dask: https://github.com/dask/dask
.. _matplotlib.dates.date2num: https://matplotlib.org/api/dates_api.html#matplotlib.dates.date2num
.. _Proj: https://github.com/OSGeo/PROJ
.. _black: https://black.readthedocs.io/en/stable/
.. _Proj#1292: https://github.com/OSGeo/PROJ/pull/1292
.. _Proj#2151: https://github.com/OSGeo/PROJ/pull/2151
.. _GDAL: https://github.com/OSGeo/gdal
.. _GDAL#1185: https://github.com/OSGeo/gdal/pull/1185
.. _@MoseleyS: https://github.com/MoseleyS
.. _@stephenworsley: https://github.com/stephenworsley
.. _@pp-mo: https://github.com/pp-mo
Expand Down