Splice 0.6.4

• The wallet and CNS UIs now support optionally configuring the requested OAuth token scope, to support IAM providers that require doing so.

• Bring back the governance page that was removed in release 0.5.18.

• Fix a corner case in the wallet Allocations UI where invalid values would be passed to /v0/allocations when creating allocations from allocation requests. This could manifest as a browser error when clicking Accept on an allocation request.

• SV participants now use the public sequencer URL instead of the internal one to connect to their sequencer. This avoids some redundant reconnects around LSUs where the participant LSU automation would set the public URL while the SV app would set the internal one. The prior behavior can be recovered by setting canton.sv-apps.sv.use-internal-sequencer-api = true through an ADDITIONAL_CONFIG environment variable. LSUs will still work but be slightly slower due to extra reconnects.

• Splice Info endpoint now includes /runtime/status.json which provides status of core components (sv, scan and mediator at this moment) refreshed every 60 seconds. splice-info helm chart now requires runtimeDetails.migrationId to be specified.

• The app activity records computation has been modified to exclude the transactions submitted by SVs, as the SVs don’t burn traffic and transactions submitted by them should not generate traffic-based app rewards as specified in CIP-0104. The data provided by the experimental app_activity_records field of GET /v0/events/{update-id} and POST /v0/events endpoints prior to this release may have attributed app-activity to SV submitted transactions, and such app activity records should be considered incorrect. App activity records data provided for other transactions is valid. Neither endpoint will provide app_activity_records for events prior to this release. Internally, the app_activity_record_store table will be truncated to remove the records computed with the earlier logic on initial launch.