Require matching core SDK for sandbox worker

Bump the core package version to 1.6.0 and require durabletask 1.6.0 from durabletask.azuremanaged so on-demand sandbox workers always run with the activity lifecycle hooks they depend on.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: YunchuWang

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+- Added activity execution lifecycle hooks used by Azure Managed on-demand
+  sandbox workers to report active activity counts while work is running.
+
 ## v1.5.0
 
 BREAKING CHANGES (type-level only — no runtime impact for typical users)

durabletask-azuremanaged/CHANGELOG.md

@@ -7,6 +7,7 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+- Updates base dependency to durabletask v1.6.0.
 - Added preview `durabletask.azuremanaged.preview.on_demand_sandbox` APIs for
   declaring Durable Task Scheduler on-demand sandbox activities, registering
   worker profiles, and running sandbox activity workers.

durabletask-azuremanaged/pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "durabletask.azuremanaged"
-version = "1.6.0"
+version = "1.6.0"
 description = "Durable Task Python SDK provider implementation for the Azure Durable Task Scheduler"
 keywords = [
     "durable",
@@ -26,13 +26,13 @@ requires-python = ">=3.10"
 license = {file = "LICENSE"}
 readme = "README.md"
 dependencies = [
-    "durabletask>=1.5.0",
+    "durabletask>=1.6.0",
     "azure-identity>=1.19.0"
 ]
 
 [project.optional-dependencies]
 azure-blob-payloads = [
-    "durabletask[azure-blob-payloads]>=1.5.0"
+    "durabletask[azure-blob-payloads]>=1.6.0"
 ]
 
 [project.urls]

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "durabletask"
-version = "1.5.0"
+version = "1.6.0"
 description = "A Durable Task Client SDK for Python"
 keywords = [
     "durable",