0.4 release - Moved rcParams customisation in `gwpy.plotter` to a new module [#410] - Added parsing of FrEvents from GWF files to an `Table` [#416] - Fixed a bug in handling XML parsing errors when multiprocessing [#419] - Added internal sieving of `glue.lal.Cache` objects in `TimeSeries.read` with `format='gwf'` [#421] - Fixed keyword argument handling in `TimeSeries.read` with `format='gwf'` [#422, #423] - Fixed bug in default plotting of `FrequencySeries` [#424] - Fixes corner-case bug in plotting logarithmic scales [#426] - Miscellaneous documentation improvements The following bugs were squashed: #418, #412