Two Times front pages – can you spot the difference?

Last night the Times released two versions of their front page. Here’s the first one:

And here’s the second one (which you will see in newsagents this morning). Can you spot the difference?

No doubt The Times will claim that a poll came out between the two versions – but it seems very odd to change a front page headline from a damning one to a praising one off the back of a poll in a different newspaper…

Update: An eagle eyed reader notes that this isn’t the first time an updated Times front page has benefitted the Tories: