Add ContinueAsNew(ContinueAsNewOptions) override to FunctionsOrchestrationContext

[YunchuWang]

Summary

Adds a missing ContinueAsNew override to FunctionsOrchestrationContext so that the new ContinueAsNewOptions (with NewVersion) is forwarded to the inner context instead of being silently dropped by the base class default.

Part 2 of 3 in the ContinueAsNew version migration feature.

Problem

TaskOrchestrationContext gained a new virtual overload in microsoft/durabletask-dotnet#682:

public virtual void ContinueAsNew(ContinueAsNewOptions options)

FunctionsOrchestrationContext wraps an inner TaskOrchestrationContext and overrides all methods to delegate. However, it only overrides the 2-param ContinueAsNew(object?, bool), so the new single-param overload falls through to the base class default which ignores ContinueAsNewOptions entirely. This means NewVersion is silently lost when called from Azure Functions isolated worker.

Fix

One-line override that delegates to the inner context:

public override void ContinueAsNew(ContinueAsNewOptions options)
{
    this.EnsureLegalAccess();
    this.innerContext.ContinueAsNew(options);
}

Changes in this PR

1. FunctionsOrchestrationContext.cs — Added ContinueAsNew(ContinueAsNewOptions) override
2. Directory.Packages.props — Bumped Microsoft.DurableTask.Client.Grpc, Worker.Grpc, and Abstractions from 1.23.0 → 1.23.1 (the version containing ContinueAsNewOptions from Adding query feature for the conditional query #682)

Release Order

#	Repo	PR	Status
1	durabletask-dotnet	#682	✅ Merged — ContinueAsNewOptions defined, NuGet v1.23.1 published
2	azure-functions-durable-extension	This PR (#3404)	🟢 Ready for review — rebased onto dev, package bumped to v1.23.1
3	AAPT-DTMB	ADO PR #15133055	🟢 Ready for review — code fix complete, test re-added with package bump

E2E Testing Results

Tested locally with Azure Functions isolated worker + Azurite + all 3 PRs applied:

• Build: 0 errors across all 3 repos
• Gen 1: ContinueAsNew with NewVersion='v2' — correctly sends NewVersion through SDK → proto → Core dispatcher → Azure Storage
• Gen 2: ExecutionStartedEvent correctly has version=v2
• Note: Azure Functions Durable extension's default versionMatchStrategy: CurrentOrOlder rejects gen 2 because v2 > null (worker has no declared version). Users need "versionMatchStrategy": "None" in host.json for version migration. This is a pre-existing config constraint.

Dependencies

• ✅ Requires Add ContinueAsNewOptions with NewVersion support microsoft/durabletask-dotnet#682 to be merged and NuGet published — Done (v1.23.1)

[Copilot]

Pull request overview

This PR updates the isolated worker orchestration wrapper to correctly forward the new ContinueAsNew(ContinueAsNewOptions) overload (including NewVersion) to the underlying TaskOrchestrationContext, and bumps the DurableTask package versions to pick up the required API.

Changes:

• Added FunctionsOrchestrationContext.ContinueAsNew(ContinueAsNewOptions) override that delegates to the inner context.
• Updated central package versions for Microsoft.DurableTask.* to 1.23.1.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/Worker.Extensions.DurableTask/FunctionsOrchestrationContext.cs	Adds the missing ContinueAsNew(ContinueAsNewOptions) delegation override so options aren’t dropped.
Directory.Packages.props	Bumps DurableTask package versions to the patch containing the new overload/options type.

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

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