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Bot Framework SDK 4.13.0
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@EricDahlvang EricDahlvang released this 17 Apr 02:28
· 34 commits to main since this release
4.13.0
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April 2021 (version 4.13.0)

Welcome to the April 2021 release of the Bot Framework SDK. The Bot Framework Java SDK now includes full support for Microsoft Teams Bots, Skills, Dialogs, QnA, LUIS and new storage options. Orchestrator, a replacement for the Dispatch tool shipped in prior versions, is now generally available. Bot Component Registration has been improved and simplified with the introduction of BotComponent and automatic discovery of package components. New activity types Command and CommandResult are introduced in support of the Telephony channel and further protocol extensibility. Other updates to the DotNet, Javascript, and Python SDKs. See also the change log.

Java SDK (GA)

Microsoft Teams (GA)

Fully integrates support for building Teams bots allowing users to use them in channel or group chat conversations. By adding a bot to a team or chat, all users of the conversation can take advantage of the bot functionality right in the conversation.

Skills (GA)

Create a reusable conversational skill to add functionality to a bot. Leverage pre-built skills, such as Calendar, Email, Task, Point of Interest, Automotive, Weather and News skills. Skills include language models, dialogs, QnA, and integration code delivered to customize and extend as required.

New additions since the last preview release

  • Dialogs
  • QnA
  • Luis.v3
  • Azure storage
    • Queues
    • Blobs
    • CosmosDB
  • Application Insights

Orchestrator (GA)

  • Orchestrator recognizer has been released to General Availability!
  • Improved performance.
  • Fully integrated with Composer via the packages subsystem
  • Integrated in user experience for skill routing
  • Promoted BF CLI Orchestrator from plugin to embedded command
  • Updated documentation and samples

Teams

  • Introduction of Single Sign On Middleware for Microsoft Teams
  • Teams Adaptive Component package includes triggers and actions for interacting with Microsoft Teams specific features

New Activity Types

  • Command activities communicate a request to perform a specific action. They are identified by a type value of command and specific values of the name field. specification
  • CommandResult activities communicate the result of a command activity. specification

BotComponent Registration

Adaptive Component registration has been updated to include BotComponent and auto-discovery with the new Adaptive Runtime

Dotnet

  • Extended DialogExtensions.RunAsync so it fully supports AdaptiveDialogs
  • Consolidated the implementation of DialogManager so it uses DialogExtensions.RunAsync
  • Introduced AdaptiveDialogBot an IBot implementation for running AdaptiveDialogs, follows the pattern established with DialogBot<T> used across the samples and uses DialogExtensions.RunAsync to execute the Dialog. It implements IBot directly rather than deriving from ActivityHandler. Significantly the implementation captures the TurnState dependencies that an AdaptiveDialog has.
  • The adaptive runtime moves from Preview to GA. This introduces a new package called Microsoft.Bot.Builder.Dialogs.Adaptive.Runtime. In the process the core ServiceCollectionExtensions.AddBotRuntime was re-implemented to use the new AdaptiveDialogBot class. It also now injects most of the key dependencies for the AdaptiveDialog (now explicitly modeled in the AdaptiveDialogBots constructor) with TryAddSingleton so they act as replace-able defaults.
  • Various Skill classes have been updated so they now aligns with the fully parameterizable Auth abstractions introduced in 4.12.0 with CloudAdapter.

Javascript

  • Introduced several new Adaptive Runtime preview packages that enable users to make Javascript bots inside Composer
  • Preview support for authoring reusable bot component packages that can extend Composer Javascript bots

Python

  • Update versions for specific dependencies, adding missing requirements, slight refactors.

4.13.0 SDK Change Logs

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