Bugs fixed
* [Issue 179](https://github.com/pytroll/satpy/issues/179) - Cannot read AVHRR in AAPP format
* [PR 234](https://github.com/pytroll/satpy/pull/234) - Bugfix sar reader
* [PR 231](https://github.com/pytroll/satpy/pull/231) - Bugfix palette based compositor concatenation
* [PR 230](https://github.com/pytroll/satpy/pull/230) - Fix dask angle calculations of rayleigh corrector
* [PR 229](https://github.com/pytroll/satpy/pull/229) - Fix bug in dep tree when modifier deps are modified wavelengths
* [PR 228](https://github.com/pytroll/satpy/pull/228) - Fix 'platform' being used instead of 'platform_name'
* [PR 224](https://github.com/pytroll/satpy/pull/224) - Add helper method for checking areas in compositors
* [PR 222](https://github.com/pytroll/satpy/pull/222) - Fix resampler caching by source area
* [PR 221](https://github.com/pytroll/satpy/pull/221) - Fix Scene loading and resampling when generate=False
* [PR 220](https://github.com/pytroll/satpy/pull/220) - Rename Scene's `compute` to `generate_composites`
* [PR 219](https://github.com/pytroll/satpy/pull/219) - Fixed native_msg calibration problem and added env var to change the …
* [PR 214](https://github.com/pytroll/satpy/pull/214) - Fix Scene not being copied properly during resampling
* [PR 210](https://github.com/pytroll/satpy/pull/210) - Bugfix check if lons and lats should be masked before resampling
* [PR 206](https://github.com/pytroll/satpy/pull/206) - Fix optional dependencies not being passed to modifiers with opts only
* [PR 187](https://github.com/pytroll/satpy/pull/187) - Fix reader configs having mismatched names between filename and config
* [PR 185](https://github.com/pytroll/satpy/pull/185) - Bugfix nwcsaf_pps reader for file discoverability
* [PR 177](https://github.com/pytroll/satpy/pull/177) - Bugfix viirs loading - picked from (xarray)develop branch
* [PR 163](https://github.com/pytroll/satpy/pull/163) - Bugfix float geotiff
Features added
* [PR 232](https://github.com/pytroll/satpy/pull/232) - Add ABI L1B system tests
* [PR 226](https://github.com/pytroll/satpy/pull/226) - EARS NWCSAF products reading
* [PR 217](https://github.com/pytroll/satpy/pull/217) - Add xarray/dask support to DayNightCompositor
* [PR 216](https://github.com/pytroll/satpy/pull/216) - Fix dataset writing so computations are shared between tasks
* [PR 213](https://github.com/pytroll/satpy/pull/213) - [WIP] Reuse same resampler for similar datasets
* [PR 212](https://github.com/pytroll/satpy/pull/212) - Improve modis reader to support dask
* [PR 209](https://github.com/pytroll/satpy/pull/209) - Fix enhancements to work with xarray
* [PR 205](https://github.com/pytroll/satpy/pull/205) - Fix ABI 'natural' and 'true_color' composites to work with xarray
* [PR 204](https://github.com/pytroll/satpy/pull/204) - Add 'native' resampler
* [PR 203](https://github.com/pytroll/satpy/pull/203) - [WIP] Feature trollimage xarray
* [PR 195](https://github.com/pytroll/satpy/pull/195) - Add ABI-specific configs for Airmass composite
* [PR 186](https://github.com/pytroll/satpy/pull/186) - Add missing nodata tiff tag
* [PR 180](https://github.com/pytroll/satpy/pull/180) - Replace BW and RGBCompositor with a more generic one
Documentation changes
* [PR 155](https://github.com/pytroll/satpy/pull/155) - Add contributing and developers guide documentation
In this release 1 issue and 31 pull requests were closed.