As pointed out by Tom Waddington, some listings now allow you to add "Same-Day service" as an option in the Local Services Ads dashboard.
Previously this could only be done by contacting Google My Business support. Colan explains how there is a way now to edit the listing and add this information yourself.
Mike Blumenthal and Ben Fisher alerted me that they are noticing Google Posts are now showing up at the bottom of the Knowledge Panel.
Locksmiths in Canada are now required to pass Advanced Verification to run ads. This is the first time Advanced Verification has expanded outside the USA.
Google Posts content went from 300 to a max of 1,500 characters.
This algorithm update seems to be tied to the Medic update in August.