Breaking Changes impacting Exchanges, Wallets, Explorers, and Apps in Splice 0.5.16

1. #1Wayne Collier24-03-2026source ↗
   Splice 0.5.16, coming to DevNet on March 23rd, introduces new Daml models that will impact some exchanges and applications.
   
   Action:
   All exchanges and wallets that parse AmuletRules_Transfer transactions directly must either update their parsing methods to the new transfer workflows, or move to CIP-0056 token standard transfers.
   
   All developers whose apps directly depend on splice-amulet models older than version 0.1.17 must recompile to a version greater than or equal to 0.1.17.
   
   The Daml models requiring these changes will take effect on the following dates:
   
   DevNet: Apr 7, 2026
   TestNet: Apr 21, 2026
   MainNet: May 5, 2026
   
   Details in the Splice Release Notes: https://docs.dev.sync.global/release_notes.html#release-notes
   Fully detailed example of the new transaction formats in this doc: https://docs.google.com/document/d/1kRxG8KQxY6bzzmJYm2PkRWaGCFWwVK7JXwomsz8pfaU/edit?tab=t.0