We are pleased to announce the release of MapProxy 1.4.0. It contains major and minor improvements.
The latest release is available at: http://pypi.python.org/pypi/MapProxy
To upgrade within your virtualenv:
$ pip install --upgrade --no-deps MapProxy
Updated documentation is available at: https://mapproxy.org/docs/1.4.0/
Some noteworthy improvements since 1.3.0 are:
The security API now supports limiting requests to polygon geometries with the limited_to feature.
See auth API.
The demo service now allows you to query WMS layers in all supported SRS. It now also supports WMTS if you have enabled this service.
Note: There was a bug in the configuration loader that permitted to have an error in the layers configuration. Please make sure your configuration is valid after upgrading.
For a complete list of changes see: http://bitbucket.org/olt/mapproxy/src/1.4.0/CHANGES.txt