September 25, 2025
Velocity Limits API, Lithic Dashboard
Enhanced period object format for velocity rules
All customers using velocity limits
Migrate to new format by November 3, 2025
September 18, 2025
Authorization Rules
New rule binding option available
All customers using Auth Rules
None
September 3, 2025
3DS Authentication APIs
New device data fields added to authentication object
All customers using Lithic 3DS
None, this change is additive only
August 19, 2025
ACH Payments
New field added to describe ACH Payment Type
All customers using Lithic ACH processing
None, this change is additive only
August 11, 2025
3DS
New field added to challenge metadata
All customers using Lithic 3DS with challenges
None, this change is additive only
August 6, 2025
Authorization Stream Access (ASA)
New field added to ASA requests
Customers using ASA
None. This change is additive only
July 29, 2025
Financial Accounts API
New Account Activity API and Transaction Family Attribute
All customers
None
July 24, 2025
Auth Rules API
New optional parameter for broader rule visibility
All customers using Auth Rules
None
October 21, 2025
Settlement API
New enum value for the type field in settlement details
Customers on Mastercard using the Settlement API
Update your integrations to handle new COLLABORATION type by October 21, 2025
July 14th, 2025
Lithic Dashboard
New Dashboard UI for managing 3DS authentication rules
All customers enrolled in Lithic 3DS
None. This is an additive feature only
