Queries :: Conditional Query Pulling Data From Two Tables

So I have two tables:

users
primary key = user_id (AutoNumber)
surname (Text)
forename (Text)
...

user_change
primary key = user_change_id (AutoNumber)
user_id (Number) which relates to the user_id from "users" table
change_type (Text)
action_date (Date/Time)
...

In user_change I record any changes made to the users table.

What I am wanting to do, within a query, is pull basic details from the "users" table (forename, surname, etc.) which is working fine, but also add in SPECIFIC data from the user_change table if it exists.

I want to pull ALL rows from the users table, not just specific rows, and not just rows where my criteria for the user_change table match.

This is the data I want to pull from user_change...

The MOST RECENT action_date WHERE change_type is LIKE "*issued*".

However there won't be a change_type LIKE "*issued*" for everyone - I want it to be included only if it exists.

At the moment my query is ignoring any users who don't have a user_change record with "*issued*" in the change_type value. I'm also getting duplicate user rows where people have more than one value for "*issued*" - I only want the most recent one...