I remember that two big things were launched on this day in 2016. One was the Jio network. They had all services free for many months but I could not make use of it as I was preparing for JEE at the time.
The other was Sony Sab HD. I think it was launched too late for me since I had to stop watching TMKOC after my 10th Board exams in March 2016 and the channel was launched only in September.
It had a very nice and unique graphics package at the time which lasted only for nine months. Then came the Haste Raho India rebrand in June 2017. After that the channel has kept changing its graphics every year or so (like Colors Kannada) and I have stopped bothering about it since 2018. But the Sony Sab graphics of the mid-2010s (and above all the 2013 graphics, designed by Steinbranding) were a different emotion for me.
2013 rebrand:
2016 rebrand: