0.12.15 - 2019-05-06

  • Windows support: Beta release of the Windows SDK.

    To try it out, download the installer from GitHub releases. The Windows SDK uses the new daml command-line which will soon also become the default on Linux and MacOS.

    Documentation is still in progress, but you can see the Migration guide and the pull request for the updated documentation.

  • DAML Standard Library: Added fromListWith and merge to DA.TextMap.

  • DAML Standard Library: Deprecated DA.Map and DA.Set. Use the new DA.Next.Map and DA.Next.Set instead.

  • Ledger API: Added three new methods to the :ref:CommandService <com.digitalasset.ledger.api.v1.commandservice>:

    • SubmitAndWaitForTransactionId returns the transaction ID.
    • SubmitAndWaitForTransaction returns the transaction.
    • SubmitAndWaitForTransactionTree returns the transaction tree.

  • Ledger API: Added field transaction_id to command completions. This field is only set when a command is successful.

  • DAML Standard Library: Added instances of Functor, Applicative, and Action for (->) r (the reader monad).

0.12.14 - 2019-05-03

  • DAML Standard Library: The id function was previously deprecated and has now been removed. Use identity instead.
  • DAML and Assistant: The compiler no longer supports DAML-LF 1.0.
  • DAML-LF: As a new "dev" minor version, writing with --target 1.dev is now supported by all tools by default.
  • Ledger API: You can now look up flat transactions with the new TransactionService methods GetFlatTransactionByEventId and GetFlatTransactionById.

0.12.13 - 2019-05-02

  • Fix an issue with Postgres of potentially not stopping the transaction stream at required ceiling offset. See more here