From March to May on Tmobile

[veggie59]

So I went from the March 1st security update to the May 1st security update on T-Mobile. Just got the May 1st update in the USA and did it this morning. Never did get the April 1st update. This is the 1st time since having my note 9 from when it 1st came out that it has skipped a month for security updates. Thought it was odd as it's never happened before.

 

[Jell Lee]

It's no issue, carriers sometime do this because they just weren't satisfied or ready to release that month's update... In a bit more rare case, they release and then cancel because they find a major issue with the update.
So skipping a month isn't something to be alarmed about, rather if it starts to get longer (such as 3+ months) then call your carrier for any network/update related issues.

 

[veggie59]

It's no issue, carriers sometime do this because they just weren't satisfied or ready to release that month's update... In a bit more rare case, they release and then cancel because they find a major issue with the update.
So skipping a month isn't something to be alarmed about, rather if it starts to get longer (such as 3+ months) then call your carrier for any network/update related issues.

And a few days later and today I just got the June 1 update. Very seldom have I got them in the actual month lol.