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hie-core v0.13.52 Release Notes

Release Date: 2020-02-12 // about 4 years ago

  • DAML Assistant

    The assistant can now do completions for SDK commands, e.g., daml ledger upl<TAB> will complete to daml ledger upload-dar.

    The new behavior introduced in 0.13.51 to shut down when stdin is closed is now disabled unless you explicitly enable it by passing --shutdown-stdin-close.

    DAML Script - Experimental

    0️⃣ The time mode must now always be specified explicitly. Use --static-time to recover the previous default time mode.

    ➕ Add a sleep function that pauses the script for the given duration. This is primarily useful in tests where you repeatedly call query until a certain state is reached.

    ➕ Add a HasTime instance for Script which allows you to get the current time (UTC in wallclock mode, UNIX epoch otherwise)

    DAML SDK

    • 🛠 Fix computation of witnesses of top-level fetch nodes in scenario results ("known to").

    DAML Studio

    • 📚 You can now open DAML Studio in the root of a multi-package project instead of opening it separately for each package. Take a look at the documentation for details on how to set this up.

    DAML Triggers - Experimental

    • 0️⃣ The time mode must now always be specified explicitly. Use --static-time to recover the previous default time mode.

    JSON API - Experimental

    👀 wrap Streaming API events in JSON object: { "events": [E1, E2, ...] }. See issue #4384.

    👀 The format of archived responses from WebSocket endpoints has changed to include template IDs, similar to exercise responses. See issue #4383.

    👀 Rename JSON API endpoints. See issue #4289 and issue #3145.

        /command/create => /v1/create
    /command/exercise => /v1/exercise
    /contracts/lookup => /v1/fetch
    /contracts/search => /v1/query
    /contracts/searchForever => /v1/stream/query
    /contracts/lookupForever => /v1/stream/fetch
    /parties => /v1/parties

    👀 Exercise response field "contracts" renamed to "events". See issue #4385.

    ➕ Added streaming version of fetch by key: /stream/fetch. See issue #4705.

    👀 /contracts/searchForever accepts multiple queries, and includes with each created result the matchedQueries indicating which queries matched. See issue #4363.

    Sandbox

    🛠 Fixed a memory leak when using the ResetService; not everything was cleaned up correctly.

    Preliminary work to rebuild Sandbox on top of the DAML Ledger Integration Kit. Currently not exposed through the CLI.