0.94 (2015-06-29)
-----------------
 * add session load/store function
 * add drag-and-drop effect in viewport window
 * improve display effect of dock windows, add scroll bar
 * fix other GUI issues

 --for logic analyzer
 * upgrade advance trigger counter from 16bit to 32bit
 * add serial trigger function
 * fix memory leakage issue when load *.dsl files
 * fix delete group signal issue when no data captured

 --for oscilloscope
 * add measurement of width, period, frequency and duty cycle
 * fix instant capture issue @ demo mode
 * add trigger hold-off time function
 * fix channels enable/disable issue
 * fix data error issue of instant capture before normal capture
 * fix trigger position issue when only one channel enabled
 * fix trigger level can't be changed issue when only one channel enabled

0.93 (2015-05-08)
-----------------
 * Upgrade to qt5 library
 * Support stdc++11
 * Improve measure function @ LA mode
 * Add duty cycle measure @ LA mode
 * Fix out of range issue @ LA mode
 * Add export funtion, support csv/vcd/gnuplot/zip @ LA mode; and csv @ DSO mode
 * Add x1/x10/x100 probe options @ DSO mode
 * Add measure function @ DSO mode
 * Add voltage display of trigger value @ DSO mode
 * Fix wave disappear issue @ DSO mode
 * Fix trigger issue @ DSO stream mode
 * Fix data repeat when set trigger @ LA stream mode
 * Keep channel settings when reload occured @ LA mode
 * Fix decoder issue when capture part of data @ LA mode
 * Fix stack decoder add issue @ LA mode
 * Fix other bugs

0.92 (2015-04-15)
-----------------
 * Add DSLogic Pro and DSCope support
 * Add Stream mode to DSLogic & DSLogic Pro
 * Support up to 1G samples @ LA mode
 * Add zero adjustment @ Oscilloscope mode
 * Support zero skew parameters restore
 * Enhance stbility
 * Fix other bugs

0.4 (2014-09-24)
-----------------
 * Add protocol decoders (38) support
 * Improve the hardware configuration under various platforms
 * Add different thresholds support
 * Add options for input filter under logic analyzer mode
 * Add instant capture(trigger ignore) under logic analyzer mode
 * Ad detail capture status display under logic abrary
 * Support stdc++11
 * Improve measure function @ LA mode
 * Add duty cycle measure @ LA mode
 * Fix out of range issue @ LA mode
 * Add export funtion, support csv/vcd/gnuplot/zip @ LA mode; and csv @ DSO mode
 * Add x1/x10/x100 probe options @ DSO mode
 * Add measure function @ DSO mode
 * Add voltage display of trigger value @ DSO mode
 * Fix wave disappear issue @ DSO mode
 * Fix trigger issue @ DSO stream mode
 * Fix data repeat when set trigger @ LA stream mode
 * Keep channel settings when reload occured @ LA mode
 * Fix decoder issue when capture part of data @ LA mode
 * Fix stack decoder add issue @ LA mode
 * Fix other bugsnalyzer mode
 * Add quick button for mode shift
 * Redesign the GUI for oscilloscope
 * Add flexible sample rate support under oscilloscope mode
 * Fix trigger value setting issue
 * Improve trigger method under oscilloscope mode
 * Add shortcut keys for major operations
 * Fix other bugs

0.3 (2014-06-29)
-----------------
 * Add DSLogic Oscilloscope module support.
 * Fix data display issue when not all channels be enabled.
 * Fix issue of data mirrored to other channels.
 * Fix radiobutton/checkbox display issue under certain windows theme.
 * Add new simple trigger type
 * Fix bugs of trigger setting and detection
 * Fix other minior issues.
 * Clean up the git repository

0.2.1 (2014-05-08)
------------------
 * Add wireless extension hardware support.
 * Fix libusb_error_io issue on Linux when sample rate >= 100MHz.
 * Fix channel enable/disable bug.
 * Fix device options config issue.
 * Fix some display issues of UI.

0.2.0 (2014-04-13)
------------------
 * Add DSLogic hardware support.

0.1.0 (2013-12-15)
------------------
 * Initial release.