I'm surprised and disappointed that CACTus and SEEDS have no updated CME analysis available after all this time. However SIDC forecasts CME arrival for the 29th. So we have 3 vastly different predictions for the same CME just like last time. Here's what SIDC has to say:

COMMENT: A C3.7 flare occurred in the vicinity of NOAA AR 1577 on Sept.
27, 2336 UT (peak time). It triggered both a weak proton event (>10 Mev
protons) whose level is near the threshold of 10 pfu at the moment, and
a fully developed halo CME as observed with LASCO C2 data. The expansion
speed estimated from this instrument ranges from about 700 to 1000 km/s.
At the moment, only partial observations of the CME are available from
the COR2 instruments onboard STEREO, allowing only a crude speed
estimate of about 1300 km/s. On-disk signatures of a coronal EUV waves
extending to the East of the region, nearly up to the central meridian,
together with the halo nature of the CME, suggest this event will be
geoeffective with a risk for minor storm conditions or greater by midday
on Sept. 29.
[link to sidc.oma.be]

I believe the first NASA prediction was way off, hence their updated prediction. I can't fathom why they leave the old predictions up on the iSWA CME alerts page.

The CME can be seen in all its glory at the SOHO movie-maker page. Check the last 24 images for C3 and 34 images for the C2 imager.

[link to sohodata.nascom.nasa.gov]