[MapProxy] New MapProxy 1.5.0 release

[Oliver Tonnhofer]

Hi there,

it is time for a new release of MapProxy!

The latest release is available at:
http://pypi.python.org/pypi/MapProxy

To update within you virtualenv:

$ pip install --upgrade --no-deps MapProxy

The documentation is available at:
http://mapproxy.org/docs/1.5.0/


Some new features since 1.4:


Clipping WMTS/TMS/KML requests to polygons
------------------------------------------

The security API now also supports limiting requests to polygon geometries
for all tile services.

See:  http://mapproxy.org/docs/1.5.0//auth.html#limited-to


Mixed image mode
----------------

The mixed image mode automatically chooses between PNG and JPEG format
depending if the image has transparency or not. This is a great feature
for aerial images with transparency at the image boundaries. Thanks to
Thomas Bonfort for the idea.

See: http://mapproxy.org/docs/1.5.0/configuration.html#format

Caches as source for other caches
---------------------------------

You can now use a cache as a source for another cache. You can use this
to directly reproject tiles or to make changes to your grid configuration
without losing your existing cache.

See: http://mapproxy.org/docs/1.5.0/configuration_examples.html#using-existing-caches
and http://mapproxy.org/docs/1.5.0/configuration_examples.html#reprojecting-tiles

Changed default SRS in WMS
--------------------------

The WMS now supports EPSG:3857, the official EPSG code of the Webmercator
projection (EPSG:900913). UTM 32/33N and Gauß-Krüger zones 3-5 were
removed from the default list, since they are only usable in parts of
Europe. Make sure you've configured all SRS you are using in the service configuration.
(http://mapproxy.org/docs/1.5.0/services.html#srs)


New tools
---------

There are three new tools:

- `mapproxy-util grids`: debug and analyze grid configuration
- `mapproxy-util wms-capabilities`: get bbox and min/max_scales of existing WMS
- `mapproxy-util export`: export (parts) of your cache to MBTiles or a TMS directory

See: http://mapproxy.org/docs/1.5.0/mapproxy_util.html


Other features
--------------

- use_grid_names option to access Tiles/TMS/KML layers by grid
 name instead of EPSGXXXX
- origin option for TMS to change default origin of the /tiles service
- continue stopped/interrupted seed processes
- support min_res/max_res for tile sources

Improvements
------------

- do not show layers with incompatible grids in WMTS/TMS demo
- make 0/0/0.kml optional for the initial KML file
- use BBOX of coverage for capabilities in seed_only layers
- ignore debug layer when loading tile layers
- simplified coverage configuration
- add reloader option to make_wsgi_app()
- add MetadataURL to WMS 1.1.1 capabilities
- improved WMTS services with custom grids (origin)
- use in_image exceptions in WMS demo client
- larger map in demo client
- always request with transparent=true in WMS demo client
- use in_image exceptions in WMS demo client


Other fixes and changes
-----------------------

For a complete list of changes see:
https://github.com/mapproxy/mapproxy/blob/master/CHANGES.txt


Regards,
Oliver

-- 
Oliver Tonnhofer    | Omniscale GmbH & Co KG    | http://omniscale.de
http://mapproxy.org | https://github.com/olt    | @oltonn