After much (futile) speculation the updated T-Mobile Dash is now available for $99 on a two year contract. It replaces the original Dash, which is no longer on sale.
Hopes for an update has been.. Dashed, but the Dash has always been a reliable work horse for its owners, and now does come with Windows Mobile 6.1, which is something at least.
Edit: Well, even the OS has not seen an upgrade, so all we can say is shame on T-Mobile and HTC.
Read more at T-Mobile USA here.