Daml 2.3.1 has been released. You can install it using:

daml install 2.3.1

Security & Bug Fixes

• Upgraded the transitive dependency to GSON 2.9.0 for the Daml SDK (mitigating CVE-2022-25647)
• Fixed a regression in the Java bindings which causes a runtime error when decoding exercise events using the com.daml.ledger.javaapi.data.ExercisedEvent class.