On 9/28/21 5:57 AM, crdrequest@ups.com wrote:

I was informed that the start Jordan now starts DST on February's last FRIDAY.....NOT THURSDAY.

My guess is that you're OK because your informant referred to 00:00 on February's last Friday, which in 2022 is equivalent to what we have in tzdb 2021b (namely, 24:00 on February's last Thursday). The distinction between the two rules matters only in one year out of seven, the first such year being 2024 when February ends on a Thursday. Our source for the 24:00-on-last-Thursday rule is here (in Arabic): https://petra.gov.jo/Include/InnerPage.jsp?ID=189969&lang=ar&name=news