Hi Hannu,

Current release is v10.1.3. All release post v10.1 supports PDAS

v10.1 greatly enhances the Problem Diagnosis Automation System (PDAs), which automates the Diagnosis of repetitive problems and enforces preventive measures across the entire network using Network Intent Cluster, Triggered Automation Framework (TAF) , ServiceNow App 3.0,  Parser Discovery, Google Cloud Visual Management, IPv6 support and many other enhancements.

Current release is v10.1.3 which has few additional features and and bug fixes. New features include NetBrain Integration with Microsoft Team to trigger the NIC using Microsoft Teams Chat-Box,, NIC enhancements, Virtual Parser enhancements.

Hope this answers your question
If not could you please elaborate exact versions details so, I could help and provide more details 

Regards,

Kranthi