I purchased a 1-year B4i Hosted Builder subscription on October 13, 2025, but the free upgrades period has expired.
If old build-chain will remain active for 2-3 weeks, and has not yet been upgraded to v10.0.
My newly purchased B4i Hosted Builder has already lost several months.
You will get a partial refund if you choose not to upgrade to B4i v10.0.
It is important to emphasize that this change was mandatory. The old build-chain didn't support the latest versions of SDKs such as Firebase, Google Maps, AdMob, etc., and didn't work with Xcode 26, which will be required by Apple in a few months.