@Kuganesan.Vellupulai
Thank you for reaching out to us.
As far as I know, RFA 8.1.x libraries have been end of life since July 2021, as mentioned in this PCN.
According to this PCN214537-RFA 8.x - end of support for 32-bit libraries, RFA 8.x 32-bit libraries reached end of life on 1 May 2026. However, RFA 8.x 64-bit libraries continue to be supported, and there are currently no end-of-life announcements for them.