> Which version of the driver started using streamed blobs?

Few days ago (2 or 3).

> I notice I
> get an invalid blob handle after reading a certain number of bytes.
> I'm assuming this is when I reach the segment boundary.

No. Segment boundaries should be transparent for the client, this is
almost Firebird internal thing. Main difference for the client
software is that with segmented blob you cannot use seek (and since I
need seek, I changed driver to use stream blobs).

So, this is a problem somewhere else... What problem do you get?

Roman