Dash v1.16.1

Dash and Dash-Renderer

Changed

• #1376 Extends the getTransform logic in the renderer to handle persistenceTransforms for both nested and non-nested persisted props. This was used to to fix dcc#700 in conjunction with dcc#854 by using persistenceTransforms to strip the time part of the datetime so that datepickers can persist when defined in callbacks.

Fixed

• #1408 Fixes a bug where the callback graph layout would reset whenever a callback fired, losing user-initiated layout changes (#1402) or creating a new force layout (#1401)

Dash-Core-Components

Fixed

• #854 Used persistenceTransforms to strip the time part of the datetime in the persited props of DatePickerSingle (date) and DatePickerRange (end_date, start_date), fixing dcc#700.

Added

• #850 Add property prependData to Graph to support Plotly.prependTraces
  • refactored the existing extendTraces API to be a single mergeTraces API that can handle both prepend as well as extend.

Updated

• #864 Upgraded Plotly.js to 1.55.2