The two great assemblies of Jain monks held to collect and preserve the teachings of Mahavira, the second of which produced the final canon of the Svetambara sect.
The Pataliputra-Sthulabhadra and Vallabhi-Devardhi pairings, and the Bhadrabahu migration to Shravanabelagola that produced the Svetambara-Digambara split, are standard Jainism facts that parallel the Buddhist councils.
Pataliputra hosted both the first Jain council and the third Buddhist council, but under different leaders (Sthulabhadra versus Moggaliputta Tissa); the Jain canon was finalised at Vallabhi, not Pataliputra.
First council at Pataliputra (Sthulabhadra), second at Vallabhi (Devardhi); the latter wrote down the Svetambara canon.