Rigol's changelog from last two DS2000 firmware releases. I am not responsible for any Chinglish
1. E: Enhancements; C: Cancellation; M: Modification
Version:00.02.01.00.03 Date:2013-11-041. (E) Modify the option license.
2. (E) Added the AUTO disable command.
3. (M) Fixed the data error.
4. (M) Fixed offset error when the amplitude of source is over 1.6v.
5. (M) Fixed the invalid measure issue when open delay measure.
6. (E) Added multi-language(German/Korean/Poland/Japan etc).
7. (M) Fixed the error trigger status when it is Pass/Fail mode and normal trigger.
8. (E) Hold the bandwidth limit after auto setting.
9. (M) Fixed the start data when read the data form scope.
10.(E) Optimized the AUTO trigger mode in every horizontal scale.
11.(M) Fixed the FFT center freq changing when change the horizontal scale.
12.(M) Fixed the band rate of RS232 error when it is 57600bps.
Version:00.01.01.00.02 Date:2013-06-061. (M) Optimized the .csv file accuracy in DC coupling.
2. (M) Fixed the UART decoding error when baud rate is 10400.
3. (M) Fixed the crash when math advanced is “CH1==CH2”.
4. (M) Fixed storage and recall waveform error in ROLL mode.
5. (M) Fixed trigger delay in 500uV/div.
6. (E) Added file name when printing screen.
7. (M) Fixed measure error when delete some measure items.
8. (M) Fixed trial license lost when do self-calibration.
9. (E) Optimized source setting for DS2000-S series.