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Version 1.2.0

Since the last release we closed over 20 issues and have made 334 commits, adding a ton of functionality and fixing a large range of bugs in the process.

In this release we received some excellent feedback from our users, which has been greatly appreciated and has helped us address a wide range of problems.

Highlights/Features:

  • Added new ErrorBars Element (f2b276b)
  • Added Empty pseudo-Element to define empty placeholders in Layouts (35bac9f1d)
  • Added support for changing font sizes easily (0f54bea)
  • Support for holoviews.rc file (79076c8)
  • Many major speed optimizations for working with and plotting HoloViews data structures (fe87b4c, 7578c51, 5876fe6, 8863333)
  • Support for GridSpace with inner axes (93295c8)
  • New aspect_weight and tight Layout plot options for more customizability of Layout arrangements (4b1f03d, e6a76b7)
  • Added bgcolor plot option to easily set axis background color (92eb95c)
  • Improved widget layout (f51af02)
  • New OutputMagic css option to style html output (9d42dc2)
  • Experimental support for PDF output (1e8a59b)
  • Added support for 3D interactivity with nbagg (781bc25)
  • Added ability to support deprecated plot options in %%opts magic.
  • Added DrawPlot simplifying the implementation of custom plots (38e9d44)

API changes:

  • Path and Histogram support new constructors (7138ef4, 03b5d38)
  • New depth argument on the relabel method (f89b89f)
  • Interface to Pandas improved (1a7cd3d)
  • Removed xlim, ylim and zlim to eliminate redundancy.
  • Renaming of various plot and style options including:
    • figure_* to fig_*
    • vertical_spacing and horizontal_spacing to vspace and hspace respectively
    • Deprecation of confusing origin style option on RasterPlot
  • Overlay.__getitem__ no longer supports integer indexing (use get method instead)

Important bug fixes:

  • Important fixes to inheritance in the options system (d34a931, 71c1f3a7)
  • Fixes to the select method (df839bea5)
  • Fixes to normalization system (c3ef40b)
  • Fixes to Raster and Image extents, __getitem__ and sampling.
  • Fixed bug with disappearing adjoined plots (2360972)
  • Fixed plot ordering of overlaid elements across a HoloMap (c4f1685)

Version 1.1.0

Highlights:

  • Support for nbagg as a backend (09eab4f1)
  • New .hvz file format for saving HoloViews objects (bfd5f7af)
  • New Polygon element type (d1ec8ec8)
  • Greatly improved Unicode support throughout, including support for unicode characters in Python 3 attribute names (609a8454)
  • Regular SelectionWidget now supports live rendering (eb5bf8b6)
  • Supports a list of objects in Layout and Overlay constructors (5ba1866e)
  • Polar projections now supported (3801b76e)

API changes (not backward compatible):

  • xlim, ylim, zlim, xlabel, ylabel and zlabel have been deprecated (081d4123)
  • Plotting options show_xaxis and show_yaxis renamed to xaxis and yaxis, respectively (13393f2a).
  • Deprecated IPySelectionWidget (f59c34c0)

In addition to the above improvements, many miscellaneous bug fixes were made.

Version 1.0.1

Minor release addressing bugs and issues with 1.0.0.

Highlights:

  • New separate Pandas Tutorial (8455abc3)
  • Silenced warnings when loading the IPython extension in IPython 3 (aaa6861b)
  • Added more useful installation options via setup.py (72ece4db)
  • Improvements and bug-fixes for the %%opts magic tab-completion (e0ad7108)
  • DFrame now supports standard constructor for pandas dataframes (983825c5)
  • Tables are now correctly formatted using the appropriate Dimension formatter (588bc2a3)
  • Support for unlimited alphabetical subfigure labelling (e039d00b)
  • Miscellaneous bug fixes, including Python 3 compatibility improvements.

Version 1.0.0

First public release available on GitHub and PyPI.