I just got my hands on the new 20 Rufiyaa Banknote signed by Governor Ali Hashim. It was announced that a new banknote was re-printed and stored at Treasury on 13th October 2021 which was later released into circulation on 10th March 2022. These banknotes Serial number starts from C000000 which was from the same family of RandhihaFaheh banknote Series from 2015.
Source:
Press Releases by Maldives Monetary Authority.
Received and stored a shipment of Ran Dhihafaheh Rufiyaa 20. http://www.mma.gov.mv/#/news/PR-CNS-2021-5.html
Re-print of Rufiyaa 20 with new date and signature issued into circulation on 10 March 2022. http://www.mma.gov.mv/documents/iulaan/IL-CNS-2022-21.pdf
Update : Banknotenews.com