I know there is a big debate about travel history in imm5669.
I read many answers and responses from previous members specifically about travel history.
My humble observation and I am not a Visa officer, the travel section is meant to ask the main applicant and dependent about their permanent address.
I always in favor not to overthinking the imm5669.
if IRCC really need to know every single travel that the parents did. They could ask that clearly, and make it as a separate section same as the PR renewal and Citizenship application (when they ask about time spent outside Canada. to calculate the days that you spent outside Canada)
But in this form (quoting from different - Make Sense!)
IRCC don't care about vacations, short trips, etc; they want to know what you were doing. eg if you were working in one job 2011-2016, that's all that's needed there. It doesn't matter if you took a trip to Spain or Norway.
Same for when you were a student. Bear in mind that at some point you need to provide a scan of every marked page of your passport, so any stamps to 'dangerous' countries (eg Iraq, Syria, Central African Republic) would be flagged for explanation at that point. If you quit your job, and spent time travelling, then you'd need to list the countries you were in, because that would be your primary activity.
Some countries, the visa office has a separate 'your travel history' form, where you would have to detail every trip you'd made in the relevant time period (eg, Paris is a VO that requires this).
For your current address, work, etc, anything ongoing just write Present or any synonym for that.
I did mention only the permanent addresses, and I am will not send any updates until the Visa Office ask to do the that. In both ways at the last stage they will ask for your parent passports and they can see all the stamps and if they want to get more explanation they will do that.
That's my humble understanding.
Good Luck for everyone.