Drupal 11 deprecation error details

Error details for

Use of constant DATE_ISO8601 is deprecated.

Occurence count	Affected project count	Occurs in a top X project by usage	Category
1	1	10000	Other problem

Filter projects

Names

Top X by usage

Project	Top X by usage	Occurrences Sort ascending
site_version 2.0.x-dev	15000	1

Results are from dataset #399440 from 2025-01-18T13:36. Report is ran by the Drupal Association regularly.