Compatibility

Editorial draft. This page records source validation evidence. Public release availability for plugin version 1.1.5 remains unverified.

The plugin source descriptor identifies version 1.1.5. Probability Director Perforce changelist CL495 records validation on Unreal Engine 5.7.4 and Unreal Engine 5.8.3, on Win64. The changelist reports 339/339 Probability automation tests passing, along with successful Editor, UHT, and build-target checks.

Plugin source version	Unreal Engine version	Validation scope	Platform	Evidence
1.1.5	5.7.4	CL495 source validation	Win64	Probability Director Perforce CL495
1.1.5	5.8.3	CL495 source validation	Win64	Probability Director Perforce CL495

Epic’s release announcements confirm Unreal Engine 5.7 and 5.8 are released. These statements are limited to the exact engine versions and platform shown above; validation does not imply support for another engine version or platform. This source snapshot does not establish that plugin version 1.1.5 is publicly available.

Sources: Unreal Engine 5.7 release, Unreal Engine 5.8 release, Probability Director source revision CL495.