~jstys-z/helioviewer.org/client5

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                    RELEASE NOTES
                    
Helioviewer.org 2.2.0
======================

Helioviewer.org 2.2.0 is a major release including a number of stability and
performance improvements, as well as a large amount of bug fixes. The main focus
of this release is the recently added movie and screenshot creation 
capabilities. A large amount of work has been done to improve the reliability
of those features, and also to pave the way for new functionality which will be
added in upcoming releases and will be directed at giving users more fine-tuned 
control over the movie creation process. Other changes include:

New features:

 * STEREO EUVI/COR image support
 * WebM support
 * IE9 HTML5 video support added
 * YouTube video sharing support added
 * New flash video player (Flowplayer)
 * Improved screenshot quality
 * Better mobile support (drag and drop, working sliders, etc)
 * Added a data monitor page (http://www.helioviewer.org/status)
   
Bug fixes:

 * Fixed bug #693901 Enable lookup of video properties using only its id
 * Fixed bug #332020 Double-click zoom functioning incorrectly
 * Fixed bug #602756 Optimize movie generation when near end of available data
 * Fixed bug #662607 HTML5 Video format choice should be based on browser and 
   not OS
 * Fixed bug #662897 Avoid using compressed images during movie frame generation
 * Fixed bug #692574 Generate WebM videos for each movie request
 * Fixed bug #701509 Use RSUN instead of CDELT when scaling EIT images
 * Fixed bug #730701 Speed up time with which shared videos appear on 
   Helioviewer.org
 * Fixed bug #735617 Store meta-information for tiles and screenshots generated 
   by Helioviewer.org
 * Fixed bug #781148 Use current time as default observation time
 * Fixed bug #193782 Cursor bug in IE
 * Fixed bug #609225 When attempting to use the Flash video browser, perform 
   check for Flash support
 * Fixed bug #612506 Movie pop-up menu returns NaN for older movies
 * Fixed bug #621798 Use jQuery instead of Shadowbox when displaying 
   Helioviewer.org Link
 * Fixed bug #783483 IE: background image disappears in fullscreen mode
 * Fixed bug #785792 When changing one field in a layer (e.g. observatory) 
   attempt to preserve all other properties
 * Fixed bug #691081 Add a "Share on Youtube" button
 * Fixed bug #696346 Add metadata to generated movies
 * Fixed bug #624817 Media History clear button stops working
 * Fixed bug #666756 First getDataSources query after new data is added becomes 
   very slow
 * Fixed bug #605020 Helioviewer.org Movies should not include redundant frames
 * Fixed bug #614001 Movie history does not disappear when creating movie
 * Fixed bug #712095 Helioviewer-specific header tags not displayed in 
   information dialog for newer images
 * Fixed bug #725539 When building movies, ignore failures limited to a single 
   frame
 * Fixed bug #387365 Slider bars do not work on Safari on iPod touch
 * Fixed bug #666809 Timestamp text overlaps icons on some Linux systems
 * Fixed bug #669895 For movie generation failures specify whether failure 
   occured during image creation or movie encoding
 * Fixed bug #697191 High-quality video download button is cut-off on some 
   browsers/display screens
 * Fixed bug #700024 Metalinks not easily readable on large screens
 * Fixed bug #704980 Suggestion for a better movie player dialog box title
 * Fixed bug #376995 Make JP2 creation information available via helioviewer.org
 
Library updates:

 * jQuery (1.4.2 => 1.6)
 * jQuery imgAreaSelect (0.9.2 => 0.9.5)
 * jQuery jGrowl (1.2.4 => 1.2.5)
 * jQuery qTip (1.0 r54 => 2.0.0pre)
 * jQuery UI (1.8 => 1.8.12)
                    
Helioviewer.org 2.1.0
======================

Helioviewer.org 2.1.0 is a major release which includes many new features and
a large number of bug fixes. Major features added include: full support for
AIA images, on the fly movie and screenshot creation and a custom resource
management and queuing system. Other changes include:

New features:

 * Overhauled error back-end error handling
 * Support for HEK FRM/Event querying
 * PHP IMagick used in place of convert when available for better performance
   See: http://valokuva.org/?p=40 for more information
 * Custom FFmpeg wrapper used in place of PHPVideoToolkit
 * FirePHP support
 * Documentation for each back-end module now handled at the module level rather
   than globally
 * IE8 local storage support
 * Conversion from tile coordinates to spatial coordinates now handled 
   on front-end
 * Removed dependencies on image archive directory structure
 * Added a JHelioviewer JNLP generation method so that users can easily jump 
   from Helioviewer.org to JHelioviewer
 * Color of image layer timestamps now ranges on a scale from green (near
   requested time) to red (far from requested time). Absolute difference 
   is used so that it does not matter whether actual image is ahead or 
   behind requested one
   
Bug fixes:

 * Fixed bug #544338 Edge effects for tiles viewed at higher magnification
 * Fixed bug #605412 Helioviewer-generated Flash movies degrade in quality 
   as the movie progresses
 * Fixed bug #614558 Use of IMagick#extentImage results in images with 
   incorrect dimensions
 * Fixed bug #619944 Movie history panel occasionally stays in viewport
 * Fixed bug #312205 Sandbox dimensions are too large for C2 and C3 Images
 * Fixed bug #383939 Disable tiling when layer is hidden
 * Fixed bug #508723 Check to see if data exists for each source, or provide 
   option to disable a data source
 * Fixed bug #605398 Improve JPX request cadence optimization for non-evenly 
   distributed data
 * Fixed bug #605411 Fullscreen, etc. button tooltips are hidden by 
   movie/screenshot creation dialogs
 * Fixed bug #608265 Chrome appends .html on movies
 * Fixed bug #610456 FITS header dialog not updated when image is changed
 * Fixed bug #645836 shortcuts for time steps "<" or ">" not working
 * Fixed bug #535645 Add link to uncompressed JavaScript and CSS for better 
   "view source" function
 * Fixed bug #544352 backfill JP2s from SOHO mission up to most recent
 * Fixed bug #322857 Sandbox dimensions do not update right away when 
   layers are removed
 * Fixed bug #415455 helioviewer logo issues/request
 
Library updates:

 * jQuery imgAreaSelect (0.8 => 0.9.2)
 * jQuery jGrowl (1.2.0 => 1.2.4)
 * jQuery qTip (1.0 r34 => 1.0 r54)

Helioviewer.org 2.0.2
======================

Helioviewer.org 2.0.2 is an incremental release adds initial support for
processing and displaying SDO AIA images. Other changes include:

 * Fixed bug #541880: "ie8: Manually entering time or date triggers 
   icon-picker"
 * Fixed bug #334085: "Pop-up sometimes not completely viewable"
 * Fixed bug #322857: "Sandbox dimensions do not update right away when 
   layers are removed."
 * Fixed bug #532141: "Add option to get all frames instead of specifying a 
   cadence"
 * Added scripts/update.py - A new tool for routine ingestion of new data.

                    
Helioviewer.org 2.0.1
======================

Helioviewer.org 2.0.1 is an incremental release which in addition to adding
backwards support for SOHO v0.6 JPEG 2000 data also includes the following
changes:

 * Fixed bug #541883: Helper tooltips remain open even after clicking button
 * Fixed bug #357217: Image layers from previous sessions are sometimes loaded 
   in wrong order
 * Fixed bug #391581: Number of layers allowed at any given time should be
   limited
 * Fixed bug #539848: IE8 Link button does not generate a valid link
 * Fixed an issue preventing Chrome Frame Installer from displaying in IE
 * Updated jQuery UI 1.7.1 => 1.8
 * Updated jQuery.json => 2.2 (Better native JSON support)
 * Improved support for running in distributed-mode.
 * Added support for outputting messages from PHP to Firebug via the FirePHP
   library
 * Removed deprecated backup server functionality (no longer necessary)


Helioviewer.org 2.0.0
======================
 
Helioviewer.org 2.0.0 is a major rewrite of the original version of 
Helioviewer.org including a large number of changes to both the server-side and
front-end componenets. The main difference between this version and earlier 
version of Helioviewer are the JPEG 2000 (JP2) tiling engine. While previous 
versions had very strict requirements regarding the properties of the images to
be processed (which required many images to be rescaled and padded and also
include additional derrived header information), this release is able to accept
a much wider range of images for input.

In addition to the modifications to the tiling engine, other major changes
include:

 * Modular server-side capable of running only the desired set of components.
 * Front-end rewritten entirely in jQuery.
 * Improved support for Internet Explorer (IE), Safari, Chrome, and Opera
   web browsers.
 * Better JHelioviewer integration.
 * New layout.
 * Database performance boost.
 * Easier setup and configuration including a graphical installer.
 * Easier sharing.
 * More secure.
 
This release also includes a number of bug fixes to the earlier version
including a long-standing tiling bug which would occasionally result in missing
tiles.