Sandbox
- Fixed a bug that prevented the ledger from loading transactions with empty workflow ids.
- Fixed internal shutdown order to avoid dead letter warnings when stopping Sandbox/Ledger API Server. See issue #1886.
Daml Studio
- Added a new command for visualizing a project in the IDE.
- Print stack trace when a scenario fails.
- Various memory leaks have been fixed so long-running sessions should no longer show a significant increase in memory usage.
Daml Compiler
- The
--project-root
option now works properly with relative paths in daml build
.
- Support generic template declarations and instances. Documentation for generic templates is still being worked on.
- The
--dump-pom
flag from damlc package
has been removed as packaging has not relied on POM files for a while.
Navigator
{"None": {}}
and {"Some": value}
, where previously accepted, are no longer supported or used for Daml Optional
values. Instead, for simple cases, use the plain value for Some
, and null
for None
. See issue #2361 for other cases.
HTTP JSON API
- A new, more intuitive JSON format for Daml values is supported. See issue #2361.