Pannellum 2.5.6

Security fixes:

• Extended partial fix in v2.5.5 for XSS vulnerability that allowed script execution when hot spots were clicked (CVE-2019-16763)

Pannellum 2.5.5

Bugfixes:

• Fixed device orientation permission request such that it works with iOS 13
• Extend yaw bounds range to allow restricted range that crosses +/-180 deg

Security fixes:

• Fixed XSS vulnerability that allowed script execution when hot spots were clicked

Pannellum 2.5.4

Bugfixes:

• Fixed issue with loading large equirectangular panoramas on iOS
• Fixed issue with touch-based scrolling with draggable set to false

Improvements:

• Started requesting device orientation permission (untested)

Pannellum 2.5.3

Bugfixes:

• Fixed loading scenes after previous load failure
• Fixed regression that caused auto-rotation to stop after one revolution
• Fixed behavior of multiResMinHfov to match documentation;
  default multi-resolution minHfov behavior now matches pre-v2.5

Improvements:

• Added optional scale parameter to scale hot spots while zooming
• Improved recovery from failed scene loading

API improvements:

• Added optional pitch argument to startAutoRotate

Other:

• Added Journal of Open Source Software (JOSS) manuscript
• Numerous documentation improvements per JOSS review (thanks @vsoch and @Fil)
• Improved continuous integration and automated testing support
• Clarified generate.py error messages
• Added Dockerfile for generate.py

Pannellum 2.5.2

Bugfixes:

• Fixed regression in Video.js plugin

Pannellum 2.5.1

Other:

• Fixed issue with tagging 2.5.0 release

Pannellum 2.5.0

New Features:

• The background color can be set for partial panoramas
  (backgroundColor parameter)
• Partial panoramas are now supported for the multiresolution format
• An author URL can now be added (authorURL parameter)

New API functions:

• Added fullscreenchange, zoomchange, and animatefinished events
• Added stopMovement function for stopping all viewer movement

Improvements:

• Equirectangular images are now automatically split into two separate
  textures if they're too big (images up to 8192px wide should now be
  widely supported)
• Improved render quality for equirectangular images on mobile (using highp
  for fragment shader)
• Keyboard events for keys not used by the viewer are no longer captured, and
  the list of captured keys is configurable (capturedKeyNumbers parameter)
• Multiresolution tiles can now be generated from cylindrical panoramas
• Hot spots can now be removed from scenes that aren't currently loaded
• Hot spot cursor is now set via CSS class (so it can be overridden)
• Hot spot link attributes can now be set (attributes parameter)
• The "friction" that slows down the viewer motion can now be configured
  (friction parameter)
• Dynamic scenes are now properly supported for tours

Bugfixes:

• Fixed regression in fallback renderer
• Fixed bug with URL encoding
• Fixed regression in Video.js plugin
• Fixed auto-rotate bug that was manifested when using API to set view
• Fixed full screen bug in Chrome
• Fixed bug with removing event listeners
• Fixed issue with mouse dragging causing jump around yaw limits
• Fixed bug with deleting hot spots
• Fixed bug with fading between scenes

Other:

• Added limited test suite / continuous integration
• Removed requestAnimationFrame shim, dropping support for some
  older browsers

Pannellum 2.4.1

Bugfixes:

• Fix touch input issue in Chrome
• The API's loadScene method now works when no scenes have been loaded yet

Pannellum 2.4.0

New Features:

• Translation support
• Event for when scene change fade completes (scenechangefadedone)
• Events for touch starts and ends (touchstart and touchend)
• Added ability to set custom animation timing
  function (animationTimingFunction parameter)
• Added option for only enable mouse wheel zoom while in
  fullscreen (mouseZoom parameter)
• Added option to set title and author displayed while the load button
  is displayed (previewTitle and previewAuthor parameters)
• Mouse and touch dragging can now be disabled (draggable parameter)
• Added option to disable keyboard controls (disableKeyboardCtrl parameter)
• CORS setting can now be configured

New API functions:

• Check if image is loaded (isLoaded)
• Method to update viewer after it is resized (resize)
• Set horizon pitch and roll (setPose)
• Turn device orientation control on and off, check if it is supported, and
  check if it is activated (startOrientation, stopOrientation,
  isOrientationSupported, and isOrientationActive)
• Method to retrieve viewer's container element (getContainer)

Improvements:

• Double-clicking now causes the viewer to zoom in (and back out when
  double-clicking while zoomed in)
• New lines are now allowed in hot spot text
• Support for HTML in configuration strings can be enabled when using
  the API (escapeHTML parameter)
• Fallback cursor is provided for browsers that don't support SVG data URIs
• Image type configuration parameter is now validated
• Optional callbacks added to lookAt, setPitch, setYaw, and setHfov
  API functions
• Scroll events are now only captured when they're being used
• Viewer object is now assigned to a variable in the standalone viewer
• Hot spots can now be added with API before panorama is loaded
• Viewer UI is now created in a container element

Bugfixes:

• Fixed race condition when scene change hot spot is double-clicked
• Fixed bug with preview image absolute URLs
• Removed redundant constraints on yaw in API
• Tabbing now works, and only events for keys that are used are captured
• Fixed bug in HTML escaping
• Fixed bug that sometimes occurred when orientationOnByDefault was true
• Yaw no longer changes when device orientation mode is activated
• Fixed iOS 10 canvas size too big issue
• Fixed iOS 10 NPOT cube map issue
• Hot spots added via API are now permanent between scene changes
• Fixed multiple bugs with removing event listeners
• Fixed bug with multiresolution tile loading
• Fixed sameAzimuth target yaw not working when northOffset wasn't set
• Fixed bug yaw out of bounds in mouseEventToCoords
• Fixed bug with animateMove function
• Fixed bug with scene change fade
• Yaw animation is now always in the shortest direction
• Fixed bug related to removing hot spots

Pannellum 2.3.2

Bugfixes:

• Fix Chrome fullscreen regression introduced in 2.3.1