I like how I found out about this here and not through an email. Tons of customer reports from our site of being logged out randomly (we use Firebase) and we had no idea why.
On top of this, they want to start charging $70/mo for GKE because they "[...] are also introducing a Service Level Agreement (SLA) that's financially backed with a guaranteed availability of 99.95%" (pulled from pricing[0])
This is unacceptable.