.. _gammapy_0p3_release:

0.3 (Aug 13, 2015)
------------------

Summary
~~~~~~~

- Released Aug 13, 2015
- 9 contributors (5 new)
- 4 months of work
- 24 pull requests
- Requires Astropy version 1.0 or later.
- On-off likelihood spectral analysis was added in gammapy.hspec,
  contributed by Régis Terrier and Ignasi Reichardt.
  It will be refactored and is thus not part of the public API.
- The Gammapy 0.3 release is the basis for an `ICRC 2015 poster contribution <https://indico.cern.ch/event/344485/session/142/contribution/695>`__

Contributors
~~~~~~~~~~~~

- Manuel Paz Arribas
- Christoph Deil
- Axel Donath
- Jonathan Harris (new)
- Johannes King (new)
- Stefan Klepser (new)
- Ignasi Reichardt (new)
- Régis Terrier
- Victor Zabalza (new)

Pull requests
~~~~~~~~~~~~~

- [#326] Fix Debian install instructions (Victor Zabalza)
- [#318] Set up and document logging for Gammapy (Christoph Deil)
- [#317] Using consistent plotting style in docs (Axel Donath)
- [#312] Add an "About Gammapy" page to the docs (Christoph Deil)
- [#306] Use assert_quantity_allclose from Astropy (Manuel Paz Arribas)
- [#301] Simplified attribute docstrings (Manuel Paz Arribas)
- [#299] Add cube background model class (Manuel Paz Arribas)
- [#296] Add interface to HESS FitSpectrum JSON output (Christoph Deil)
- [#295] Observation table subset selection (Manuel Paz Arribas)
- [#291] Remove gammapy.shower package (Christoph Deil)
- [#289] Add a simple Makefile for Gammapy. (Manuel Paz Arribas)
- [#286] Function to plot Fermi 3FGL light curves (Jonathan Harris)
- [#285] Add infos how to handle times in Gammapy (Christoph Deil)
- [#283] Consistent random number handling and improve sample_sphere (Manuel Paz Arribas)
- [#280] Add new subpackage: gammapy.time (Christoph Deil)
- [#279] Improve SNRcat dataset (Christoph Deil)
- [#278] Document observation tables and improve gammapy.obs (Manuel Paz Arribas)
- [#276] Add EffectiveAreaTable exporter to EffectiveAreaTable2D (Johannes King)
- [#273] Fix TS map header writing and temp file handling (Axel Donath)
- [#264] Add hspec - spectral analysis using Sherpa (Régis Terrier, Ignasi Reichardt, Christoph Deil)
- [#262] Add SNRCat dataset access function (Christoph Deil)
- [#261] Fix spiral arm model bar radius (Stefan Klepser)
- [#260] Add offset-dependent effective area IRF class (Johannes King)
- [#256] EventList class fixes and new features (Christoph Deil)