I have not made any changes to my listing or welcome book because of the pandemic. No other hosts in my area updated their listings so I followed suit and left mine as it was.
My welcome binder includes:
1.) Hello from me (the host)
2.) Blurb about the age of the house
3.) House rules
4.) Parking information
5.) Details on all doors (keypad, locks, etc.)
6.) Internet troubleshooting
7.) Trash/recycling
8.) Info on some unusual aspects of the house
9.) Shortlist for some reminders at checkout
Then I have two pages on restaurants recommendations in the area which I separate into categories:
1.) Casual Eats / To-Go
2.) Dining Out
3.) Microbreweries
4.) Good Eats outside of [my town]
Like @Laura2592 I would definitely recommend page protectors. And I don't like the digital guide because it seems like no one can ever find it or they read it after they book and then forget about it.