The memory usage is improved, but still seems worse than a couple of months ago. However I am no longer seeing a ratcheting of used memory on files download. A quick test of upload download shows no actual errors, all files handled correctly. A def improvement over past few days. Token transfers are still not working.
WARNING - all based on a very few <500Mb file upload/downloads, some playing with registers and an attempt to break the genesis piggy-bank. As ever — needs further testing — to get a variety of views on different setups.
I think we may be a few days away from another full-featured testnet, who knows, we may get another limited-functionality test sooner?