Pending changes in the mainline
===============================

* Improved support of the (0028,9132) tag for Philips multiframe images
* Remember the previous layout when re-opening the viewer.
* Added a Print button in the PDF viewer toolbar.
* Added a Download button in the PDF viewer toolbar.
 

Version 2.6 (2024-08-31)
========================

* New button "Stretch to whole range" in the "Change windowing" menu

Maintenance
-----------

* Prevent dragging series before they are ready
* Open the first loaded series only if it is part of a selected study
* Fix default windowing for images without preset windowing
* Upgraded Emscripten version to 3.1.49
* Upgraded jquery to 3.7.1
* Upgraded axios to 1.7.5


Version 2.5 (2022-12-05)
========================

* Click-drag is available on the vertical slider
* Added key bindings:
  - Left/right arrows to change the active frame
  - Up/down arrows to change the active series
  - Page up/down to change the active study
  - Space bar to play/pause videos
* New URL argument "menu" to change the layout of the list of studies/series
* The first series to be loaded is now automatically opened
* Annotations are grouped into one submenu for narrow screens
* Support generation of ZIP archives in the presence of authorization tokens
* Fix measurement of arcs
* Width of the vertical slider has doubled to ease user interactions
* Patient sex is displayed in the top-left information panel


Version 2.4 (2022-11-02)
========================

* New types of annotations:
  - Text annotation
  - Pixel probe
  - Rectangle probe
  - Ellipse probe
* Added left/right rotation buttons
* Added magnifying glass
* Added vertical slider showing position of the current frame inside the series
* Display of orientation markers
* The text field with the instance number is editable to go to a specific instance
* Linear interpolation of images can be turned off in the user preferences
* New configuration options:
  - "ShowInfoPanelAtStartup" to control the info panel at startup
  - "ShowUserPreferencesButton" to show the button for setting preferences
  - "ShowNotForDiagnosticUsageDisclaimer" to show disclaimer about diagnostic usage
  - "DicomWebHttpHeaders" to set HTTP headers in DICOMweb requests

Maintenance
-----------

* Fix issues with drag-and-drop
* Fix handling of "token": The authorization header was not set in QIDO-RS requests
* Start at the first frame for series presumably not containing 3D images (e.g. US)
* More tolerance wrt. bad values of the Pixel Spacing (0028,0030) tag
* Support of DICOM images without the Study Date (0008,0020) tag
* Upgraded Vue.js to 2.6.14


Version 2.3 (2022-03-24)
========================

* Display of overlays
* List of series:
  - Display the SeriesNumber tag in front of image count
  - Order series by SeriesNumber
  - Don't show non displayable series (see "SkipSeriesFromModalities")
* In the top right overlay, display ContentDate/ContentTime if they are 
  available in the instance. If not, StudyDate is displayed (previous
  behavior).
* New configuration options:
  - "TimeFormat" to control the way DICOM times are displayed
  - "SkipSeriesFromModalities" to ignore series with given modality types


Version 2.2 (2021-08-31)
========================

* Support detection of windowing and rescale in Philips multiframe images
* Fix values reported in "ww/wc" info panel (windowing width and center)


Version 2.1 (2021-06-29)
========================

* New configuration options:
  - "DownloadDicomDir" to download archives containing DICOMDIR instead of
    a human-readable hierarchy of folders
  - "InstitutionLogo" to display the logo of your institution in the viewer
* If available, use ZIP streaming from Orthanc >= 1.9.4 to create archives
* Group together in a single "virtual series" all the instances
  without the tag "NumberOfFrames" (0028,0008), for US CINE series
  

Version 2.0 (2021-05-27)
========================

* New tools for annotations: segment length, circle, angle and eraser
* Patient birth date is now displayed in the overlays
* New argument "token" to set HTTP header "Authorization: Bearer <token>"
  for each request to the DICOMweb server
* Fix issue #197 (Support for passing credentials with all HTTP requests)
* Upgraded Emscripten version to 2.0.23


Version 1.0 (2020-12-02)
========================

* Initial release
* Emscripten version: 1.39.17-upstream