v3.6.0

New Features

• Introduce jdaviz.open to automatically detect the appropriate config and load data [#2221]

• Add Simplify button to subset plugin to make composite spectral subsets more user
  friendly. [#2237]

• Plots within plugins can now be popped-out into their own windows. [#2254]

• The specviz.load_spectrum method is deprecated; use specviz.load_data instead. [#2273]

• Add launcher to select and identify compatible configurations,
  and require --layout argument when launching standalone. [#2257, #2267]

• Viewer toolbar items hide themselves when they are not applicable. [#2284]

• Data menu single select will default to the first element. [#2298]

• Line Analysis "Redshift from Centroid" only visible when lines are loaded. [#2294]

• Add lines representing the stretch vmin and vmax to the plot options histogram. [#2301]

• Add option to set bin size in plot options plugin and API call to change histogram
  viewer limits. [#2309]

Cubeviz

• Added the ability to export cube slices to video. User will need to install
  opencv-python separately or use [all] specifier when installing Jdaviz. [#2264]

Imviz

• Added the ability to load DS9 region files (.reg) using the IMPORT DATA
  button. However, this only works after loading at least one image into Imviz. [#2201]

• Added support for new CircularAnnulusROI subset from glue, including
  a new draw tool. [#2201, #2240]

Mosviz

• Improved x-axis limit-matching between 2d and 1d spectrum viewers. [#2219]

Specviz2d

• Re-enable support for displaying the 1d spectrum in wavelength/frequency space, with improved
  x-axis limit-matching. [#2219]

API Changes

• viz.app.get_data_from_viewer() is deprecated; use viz.get_data(). [#2242]

• viz.app.get_subsets_from_viewer() is deprecated; use viz.app.get_subsets(). [#2242]

• viz.get_data() now takes optional **kwargs; e.g., you could pass in
  function="sum" to collapse a cube in Cubeviz. [#2242]

• Live-previews and keypress events that depend on the plugin being opened now work for inline
  and popout windows. [#2295]

Imviz

• Simple Aperture Photometry plugin: Custom annulus background options are removed.
  Please draw/load annulus as you would with other region shapes, then select it
  in the plugin from Subset dropdown for the background. Using annulus region as
  aperture is not supported. [#2276, #2287]

Mosviz

• Added new statistic keyword to mosviz.get_viewer("spectrum-2d-viewer").data()
  to allow user to collapse 2D spectrum to 1D. [#2242]

Specviz

• Re-enabled unit conversion support. [#2127]

Bug Fixes

• Fixed wrong elliptical region translation in app.get_subsets(). [#2244]

• Fixed cls input being ignored in viz.get_data(). [#2242]

• Line analysis plugin's show_continuum_marks is deprecated, use plugin.as_active()
  instead. [#2295]

Cubeviz

• Moment Map plugin now writes FITS file to working directory if no path provided
  in standalone mode. [#2264]

• Fixes detection of spatial vs spectral subsets for composite subsets.
  Also fixes the shadow mark that shows the intersection between spatial and spectral
  subsets. [#2207, #2266, #2291]

• Prevent Plot Options plugin from hanging when selecting a spectrum viewer in Cubeviz. [#2305]

Specviz

• Uncertainties in spectra given to Specviz will now work correctly when non-standard deviation type [#2283]

Specviz2d

Other Changes and Additions

• Gaussian smooth plugin excludes results from the gaussian smooth plugin from the input
  dataset dropdown. [#2239]

• CLI launchers no longer require data to be specified [#1960]

• Added direct launchers for each config (e.g. specviz) [#1960]

• Replacing existing data from a plugin (e.g., refitting a model with the same label)
  now preserves the plot options of the data as previously displayed. [#2288]