Release Notes

Daml Stdlib Added the NumericScale typeclass, which improves the type inference for Numeric literals, and helps catch the creation of out-of-bound Numerics earlier in the compilation process. fromAnyC

Daml Compiler Support for incremental builds in daml build using the --incremental=yes flag. This is still experimental and disabled by default but will become enabled by default in the future. On lar

Daml-LF - Internal Freeze Daml-LF 1.7. Summary of changes (See Daml-LF specification for more details.): Add support for parametrically scaled Numeric type. Drop support of Decimal in favor or Numeric

Navigator Fixed regression in Navigator to properly respect the CLI option --ledger-api-inbound-message-size-max again. See issue #3301. Daml Compiler Reduce the memory footprint of the IDE and the co

Sandbox Party management fix, see issue #3177. The maximum allowed TTL for commands is now configurable via the --max-ttl-seconds parameter, for example: daml sandbox --max-ttl-seconds 300. Fixed a bu

Daml Standard Library Add DA.Action.State module containing a State action that can be used for computations that modify a state variable. Add createAndExercise. Daml Compiler Fixed the location of in

JSON API - Experimental Returning archived and active/created contracts from /command/exercise enpoint. See issue #2925. Flattening the output of the /contracts/search endpoint. The endpoint returns A

0.13.27 Daml Assistant daml start now supports --sandbox-option=opt, --navigator-option=opt and --json-api-option=opt to pass additional option to sandbox/navigator/json-api. These flags can be specif

Documentation Suppress instance documentation when --data-only mode is requested. Daml-LF Add CAST_NUMERIC and SHIFT_NUMERIC in Daml-LF 1.dev. Change signature of MUL_NUMERIC and DIV_NUMERIC. Daml Int

Java codegen If the DAR source cannot be read, the application crashes and prints an error report. Daml Assistant Java and Scala codegen is now integrated with the assistant and distributed with the S

Daml Integration Kit The reference implementation can now spin up multiple nodes, either scaling a single participant horizontally or adding new participants. Check the CLI --help option. The test too

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 roo

Daml Compiler Enable the language extension FlexibleContexts by default. BREAKING CHANGE Enable the language extension MonoLocalBinds by default. let and where bindings introducing polymorphic functio

Documentation Added platform-independent tips for testing Daml Compiler Some issues that caused damlc test to crash on shutdown have been fixed. The Daml compiler was accidentally compiled without opt

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. Se

Daml Docs For damlc docs, the --template argument now takes the path to a Mustache template when generating Markdown, Rst, and HTML output. The template can use title and body variables to control the

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