2.5.1 adds Tap Tempo Start as an option to Playlist items.
This feature allows you to start a click in time with someone else by just tapping the play button on the beat.
You can customise the number of taps before playback begins. For example, maybe you want a couple of bars of taps to get comfortable, or maybe you want just a couple of taps so you can bring it in quickly.
Here's how it works:
Another new feature in 2.5.1 is the separation of Announce Item (in Playlist Controls) from the voice cue that brings in the next item.
You can now have just the cue (which uses "Ready, And" so it works in any time signature), or just the announcement of the title (or custom text)