v0.13.22

DAML Assistant

• BREAKING CHANGE Changed the meaning of the source field in the daml.yaml
  file to be a pointer to the source directory of the DAML code contained in a project relative to
  the project root. This is breaking projects, where the source field of the project is pointing
  to a non-toplevel location in the source code directory structure.

DAML Integration Kit

• Introduced initial support for multi-node testing. Note that for the time
  being no test actually uses more than one node.
• BREAKING CHANGE The -p / --target-port and -h / --host
  flags have been discontinued. Pass one (or more) endpoints to test as command line arguments in the
  <host>:<port> form.

Documentation

• Basic explanation of generic templates.

Ledger API

• BREAKING CHANGE In Protobuf Value message, rename decimal field to numeric.

Sandbox

• Updated the PostgreSQL JDBC driver to version 42.2.6.
• Added TRACE level debugging for database operations.
• Fixed a bug that could lead to an inconsistent snapshot of active contracts being served
  by the ActiveContractsService under high load.
• Commands are now deduplicated based on (submitter, application_id, command_id).