Saw on apple site quicktime sdk

i was curious, i have never been too into the whole rights of Software n what not, but i came across this when i went qtime lib:

“Warning: Pre–release software is Apple confidential information. Your unauthorized distribution of pre–release software or disclosure of information relating to pre–release software (including the posting of screen shots) may subject you to both civil and criminal liability and result in immediate termination of your ADC Membership.”

does this mean anything?
relate to the video processing and using ofc?