Posted on the await forum, T-Mobile has told the T-Mobile G1 users which it will usually hurl out the Android 1.5 updates in early June. The summary seems to be deleted from the forum, so it is still not reliable if the expelled has been deferred to the subsequent dual weeks.

G1 community,

We’d similar to to yield an refurbish on the rollout of Android 1.5 for T-Mobile G1 customers.
We have been operative diligently to get Android 1.5 out as shortly as possible, whilst aiming to safeguard a consistent, certain knowledge for the customers. We’re finalizing the set up this week to safeguard optimal functionality and well-spoken delivery. Therefore, the rollout report has been reset by we estimate a week, and we design all G1 business will have the refurbish by early June.Your device will forewarn you when the refurbish is available. Thank you for your calm and understanding.

[via mobile crunch]