| Time (Eastern US) | Author | Comment (most recent last) | Actions |
| 1979-01-23 00:00:00 | FCC App# 4857 | License Renewed | Reply to |
| 1989-01-04 00:00:00 | FCC App# 90913 | License Renewed | Reply to |
| 1998-11-23 00:00:00 | FCC App# 276808 | FCC approved transfer of license from CLEAR CHANNEL METROPLEX LICS, INC. to CLEAR CHANNEL B/CASTING LICENSES, IN | Reply to |
| 2008-10-18 22:16:02 | editor | Successful Volunteer Test - 21 Seconds | Reply to |
| 2010-03-08 20:39:26 | jbi001 | Successful Volunteer Test (Windows) - 190 Seconds | Reply to |
| 2010-08-22 12:07:10 | WesternMA | 404 error for both station website and play link | Reply to |
| 2010-12-02 05:47:36 | | Successful automated test | Reply to |
| 2011-07-28 18:17:23 | | Successful automated test | Reply to |
| 2015-10-17 05:54:43 | editor | Station Web Site Reviewed | Reply to |
| 2019-05-04 11:20:34 | editor | Station Web Site Reviewed | Reply to |
| 2020-11-08 08:56:13 | editor | Station Homepage Title changed from Y100 - Miami's #1 Hit Music Station to Y100 - Miami's #1 Hit Music Station | Reply to |
| 2025-08-04 16:50:31 | editor | Updated Schedule URL to https://y100.iheart.com/schedule/ | Reply to |
