"Former President Barack Obama made a last-minute change to the way wiretapped intelligence is shared Jan. 12, which may have contributed to the proliferation of leaks plaguing the Trump administration.
Obama changed the way National Security Agency intelligence is shared 8 days before leaving office, which allows globally intercepted communications to be disseminated across the entire intelligence community."
How convinient
No. This was not a last minute change. It was in the works for over a year and the NYT reported it on it last February, 11 months ago. And it only expanded the type of FISA information that agencies (who were already approved to access information) could access (expanding it from raw but scrubbed data to unscrubbed information sent by phone, email that cross through American borders). The idea that it might have contributed to the leaks plaguing the Trump administration is pure speculation on your part. One could just as easily speculate that it was a disgruntled Trump team member who was sick of working with a narcissistic bully who leaked the information.