Comcast: "Starting today, new and existing customers can take advantage of the following speed increases:
Connect: 75 Mbps to 150 Mbps,
Connect More: 200 Mbps to 300 Mbps,
Fast: 400 Mbps to 500 Mbps,
Xfinity Prepaid: 50 Mbps to 200 Mbps"
https://corporate.comcast.com/press/releases/comcast-boosts-speeds-xfinity-internet-customers
Meanwhile no mention about their limited upload speeds.
I’m really just watching out for any upload speed increases. At this point, I don’t care about download speed increases, I just want upload speeds to increase. The only mention of it in that article is their plans to implement DOCSIS 4.0 later this year, which should increase upstream and downstream capacity. However, still no mention of how long it may take to be fully implemented.