I have been using
Needs["ErrorBarPlots`"]
for a while but after my update to the last version of Mathematica I get the warning:
ErrorBarPlots` is now obsolete. The legacy version being loaded may \ conflict with current functionality. See the Compatibility Guide for \ updating information.
What should I use instead?


IntervalMarkers. Voting to close. – Anton Antonov Oct 17 '19 at 11:19