A prophesy “update” means he didn’t get it right the first time?
NEVER shudda asked. Prepare to be "cut and pasted" to death.
John Haller is not some ranting charlatan.
He is a lawyer by trade who is also a Christian. He is incredibly observant, and is adapt in gathering and analyzing evidence. They he discusses these events and trends via a Biblical foundation.
His presentations are more akin to an Intelligence Analyst who is briefing military leadership on his finds. I spent decades in the military, and that analogy is exactly what he is doing with Christians who wish to determine current events through the lens of God's prophetic goals.
He brings in current news items, video clips, and articles written by serious thinkers, such as the Jerusalem Post's Caroline Glick and others.
I doubt you will find a more sober, thoughtful, and informative analysis of current events (social, political, economic, etc) than Haller's updates.