The Xbox One's April system update includes further improvements for both the party chat and achievement apps.
Party chat now includes a troubleshooter to make sure your microphone is enabled and to help with privacy settings and network issues are blocking chat with others in your party.
Achievement notifications meanwhile, now include the award's description text, allowing you to see what you have achieved without looking into it further.
The achievement notification's speed has also been improved.
More improvements included in the April update will be also be announced soon.