.. _release-0-12-6:

0.12.6
======

Bokeh Version ``0.12.6`` (Jun 2017) is an incremental update that adds a few
important features and fixes several bugs. Some of the highlights include:

* Headless, programmatic export of SVG and PNG images (:bokeh-issue:`538`)
* New annotations ``Band`` and ``Whisker`` for displaying error estimates
  (:bokeh-issue:`2352`)
* Fine-grained sub-element patching for images and other "multi" glyphs
  (:bokeh-issue:`6285`)
* Hover hit-testing extended to segments and all markers (:bokeh-issue:`5907`,
  :bokeh-issue:`5907`)
* Fixes for sorting and selecting from DataTables (:bokeh-issue:`3564`,
  :bokeh-issue:`6115`)
* Large cleanup and refactor of the layout system (:bokeh-issue:`4764`,
  :bokeh-issue:`4810`, :bokeh-issue:`5131`, :bokeh-issue:`5518`,
  :bokeh-issue:`6213`, :bokeh-issue:`6287`)
* Improved formatting options for hover tool fields and axis tick labels
  (:bokeh-issue:`1239`, :bokeh-issue:`1671`, :bokeh-issue:`2595`,
  :bokeh-issue:`6079`)
