Does anyone know if Bluesound Node 2i Streamer/Dac is being updated soon.

It will get old when new content comes out that they aren't able to support, kind of like how I used to use my Oppo for streaming and they didn't add options for Qobuz, Spotify, Radio Paradise, etc. and then stopped supporting streaming.  The Bluesound app seems to be pretty flexible and I've received at least a couple of firmware updates since I've had my Node 2 (not the "i"), so they are supporting it and providing upgrades.  A lot of technology gets "old" quickly, but I don't think you have to worry about your Node 2i becoming obsolete any time soon.

This would be my second 2i.  I think it’s one of the best bargains.  

The fact that Bluesound pushes out both app and firmware updates on a regular basis is why your Node 2i won't go outdated anytime soon. To illustrate their longevity, consider I gave Node N100's (the original) to my son, daughter, brother, and two friends over the years 2015 to just a few months ago. All are still in daily use. The only time 'obsolete' has occurred, it didn't actually happen so much as a feature was added to the new 'i' generation of products (like yours) which added a chip in the hardware that Apple required to make Airplay 2 work. That can't be done in the older units, but as long as there's one 'i'-generation unit in your home network, all the older players work with it. Yup, quite a bargain.

“I think it’s one of the best bargains“.  
I agree. Anyone serious about streaming, node 2i is a way to go under $1K price point. 

+1 @kenm10759 it's firmware updates that matter. My Auralic Aries Mini was discontinued a few years back but Auralic has said they will support firmware updates for another 5 years which seems fair.