diff --git a/libraries/microsoft-agents-a365-notifications/setup.py b/libraries/microsoft-agents-a365-notifications/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-notifications/setup.py
+++ b/libraries/microsoft-agents-a365-notifications/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-observability-core/pyproject.toml b/libraries/microsoft-agents-a365-observability-core/pyproject.toml
index 7f5b1596..a10b4662 100644
--- a/libraries/microsoft-agents-a365-observability-core/pyproject.toml
+++ b/libraries/microsoft-agents-a365-observability-core/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
     "opentelemetry-exporter-otlp >= 1.36.0",
     "pydantic >= 2.0.0",
     "typing-extensions >= 4.0.0",
-    "microsoft-agents-a365-runtime >= 0.1.0"
+    "microsoft-agents-a365-runtime >= 0.0.0"
 ]
 
 [project.urls]
diff --git a/libraries/microsoft-agents-a365-observability-core/setup.py b/libraries/microsoft-agents-a365-observability-core/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-observability-core/setup.py
+++ b/libraries/microsoft-agents-a365-observability-core/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-observability-extensions-agentframework/pyproject.toml b/libraries/microsoft-agents-a365-observability-extensions-agentframework/pyproject.toml
index fe1aa3ee..1e686d19 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-agentframework/pyproject.toml
+++ b/libraries/microsoft-agents-a365-observability-extensions-agentframework/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 license = "MIT"
 keywords = ["observability", "telemetry", "tracing", "opentelemetry", "agent-framework", "agents", "ai"]
 dependencies = [
-    "microsoft-agents-a365-observability-core >= 0.1.0",
+    "microsoft-agents-a365-observability-core >= 0.0.0",
     "opentelemetry-api >= 1.36.0",
     "opentelemetry-sdk >= 1.36.0",
     "opentelemetry-instrumentation >= 0.47b0",
diff --git a/libraries/microsoft-agents-a365-observability-extensions-agentframework/setup.py b/libraries/microsoft-agents-a365-observability-extensions-agentframework/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-agentframework/setup.py
+++ b/libraries/microsoft-agents-a365-observability-extensions-agentframework/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-observability-extensions-langchain/pyproject.toml b/libraries/microsoft-agents-a365-observability-extensions-langchain/pyproject.toml
index 2bbf8767..2892c97a 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-langchain/pyproject.toml
+++ b/libraries/microsoft-agents-a365-observability-extensions-langchain/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 license = {text = "MIT"}
 keywords = ["observability", "telemetry", "tracing", "opentelemetry", "langchain", "agents", "ai"]
 dependencies = [
-    "microsoft-agents-a365-observability-core >= 0.1.0",
+    "microsoft-agents-a365-observability-core >= 0.0.0",
     "langchain >= 0.1.0",
     "langchain-core >= 0.1.0",
     "opentelemetry-api >= 1.36.0",
diff --git a/libraries/microsoft-agents-a365-observability-extensions-langchain/setup.py b/libraries/microsoft-agents-a365-observability-extensions-langchain/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-langchain/setup.py
+++ b/libraries/microsoft-agents-a365-observability-extensions-langchain/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-observability-extensions-openai/pyproject.toml b/libraries/microsoft-agents-a365-observability-extensions-openai/pyproject.toml
index 602dc971..7e3ac396 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-openai/pyproject.toml
+++ b/libraries/microsoft-agents-a365-observability-extensions-openai/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 license = {text = "MIT"}
 keywords = ["observability", "telemetry", "tracing", "opentelemetry", "openai", "agents", "ai"]
 dependencies = [
-    "microsoft-agents-a365-observability-core >= 0.1.0",
+    "microsoft-agents-a365-observability-core >= 0.0.0",
     "openai-agents >= 0.2.6",
     "opentelemetry-api >= 1.36.0",
     "opentelemetry-sdk >= 1.36.0",
diff --git a/libraries/microsoft-agents-a365-observability-extensions-openai/setup.py b/libraries/microsoft-agents-a365-observability-extensions-openai/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-openai/setup.py
+++ b/libraries/microsoft-agents-a365-observability-extensions-openai/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-observability-extensions-semantickernel/pyproject.toml b/libraries/microsoft-agents-a365-observability-extensions-semantickernel/pyproject.toml
index 9456cb49..cd23567b 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-semantickernel/pyproject.toml
+++ b/libraries/microsoft-agents-a365-observability-extensions-semantickernel/pyproject.toml
@@ -24,8 +24,10 @@ classifiers = [
 ]
 license = {text = "MIT"}
 keywords = ["observability", "telemetry", "tracing", "opentelemetry", "semantic-kernel", "agents", "ai"]
+# Note: Internal package versions (microsoft-agents-a365-*) are automatically set at build time
+# The placeholder below will be replaced with >= {current_version} by setup.py
 dependencies = [
-    "microsoft-agents-a365-observability-core >= 0.1.0",
+    "microsoft-agents-a365-observability-core >= 0.0.0",
     "semantic-kernel >= 1.0.0",
     "opentelemetry-api >= 1.36.0",
     "opentelemetry-sdk >= 1.36.0",
diff --git a/libraries/microsoft-agents-a365-observability-extensions-semantickernel/setup.py b/libraries/microsoft-agents-a365-observability-extensions-semantickernel/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-observability-extensions-semantickernel/setup.py
+++ b/libraries/microsoft-agents-a365-observability-extensions-semantickernel/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-runtime/setup.py b/libraries/microsoft-agents-a365-runtime/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-runtime/setup.py
+++ b/libraries/microsoft-agents-a365-runtime/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-agentframework/pyproject.toml b/libraries/microsoft-agents-a365-tooling-extensions-agentframework/pyproject.toml
index abfc4581..4a30ce8d 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-agentframework/pyproject.toml
+++ b/libraries/microsoft-agents-a365-tooling-extensions-agentframework/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 ]
 license = {text = "MIT"}
 dependencies = [
-    "microsoft-agents-a365-tooling >= 0.1.0",
+    "microsoft-agents-a365-tooling >= 0.0.0",
     "microsoft-agents-hosting-core >= 0.4.0, < 0.6.0",
     "agent-framework-azure-ai >= 0.1.0",
     "azure-identity >= 1.12.0",
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-agentframework/setup.py b/libraries/microsoft-agents-a365-tooling-extensions-agentframework/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-agentframework/setup.py
+++ b/libraries/microsoft-agents-a365-tooling-extensions-agentframework/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/pyproject.toml b/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/pyproject.toml
index c3e74db8..e89e3236 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/pyproject.toml
+++ b/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 ]
 license = {text = "MIT"}
 dependencies = [
-    "microsoft-agents-a365-tooling >= 0.1.0",
+    "microsoft-agents-a365-tooling >= 0.0.0",
     "azure-ai-projects >= 1.0.0",
     "azure-ai-agents >= 1.0.0b251001",
     "azure-identity >= 1.12.0",
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/setup.py b/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/setup.py
+++ b/libraries/microsoft-agents-a365-tooling-extensions-azureaifoundry/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-openai/pyproject.toml b/libraries/microsoft-agents-a365-tooling-extensions-openai/pyproject.toml
index 6b398b63..4a096db0 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-openai/pyproject.toml
+++ b/libraries/microsoft-agents-a365-tooling-extensions-openai/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 ]
 license = {text = "MIT"}
 dependencies = [
-    "microsoft-agents-a365-tooling >= 0.1.0",
+    "microsoft-agents-a365-tooling >= 0.0.0",
     "openai-agents",
     "asyncio-throttle",
 ]
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-openai/setup.py b/libraries/microsoft-agents-a365-tooling-extensions-openai/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-openai/setup.py
+++ b/libraries/microsoft-agents-a365-tooling-extensions-openai/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/pyproject.toml b/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/pyproject.toml
index 1f93b382..f495323a 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/pyproject.toml
+++ b/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 ]
 license = {text = "MIT"}
 dependencies = [
-    "microsoft-agents-a365-tooling >= 0.1.0",
+    "microsoft-agents-a365-tooling >= 0.0.0",
     "semantic-kernel >= 1.0.0",
     "aiohttp >= 3.8.0",
 ]
diff --git a/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/setup.py b/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/setup.py
+++ b/libraries/microsoft-agents-a365-tooling-extensions-semantickernel/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/libraries/microsoft-agents-a365-tooling/setup.py b/libraries/microsoft-agents-a365-tooling/setup.py
index a04ba9a5..1c812d3b 100644
--- a/libraries/microsoft-agents-a365-tooling/setup.py
+++ b/libraries/microsoft-agents-a365-tooling/setup.py
@@ -1,13 +1,28 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
+import sys
+from pathlib import Path
 from os import environ
 from setuptools import setup
 
 # Get version from environment variable set by CI/CD
-# This will be set by setuptools-git-versioning in the CI pipeline
 package_version = environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
 
+# Add versioning helper to path
+helper_path = Path(__file__).parent.parent.parent / "versioning" / "helper"
+sys.path.insert(0, str(helper_path))
+
+from setup_utils import get_dynamic_dependencies
+
+# Use minimum version strategy:
+# - Internal packages get: >= current_base_version (e.g., >= 0.1.0)
+# - Automatically updates when you build new versions
+# - Consumers can upgrade to any higher version
 setup(
     version=package_version,
+    install_requires=get_dynamic_dependencies(
+        use_compatible_release=False,  # No upper bound
+        use_exact_match=False,  # Not exact match
+    ),
 )
diff --git a/versioning/helper/__init__.py b/versioning/helper/__init__.py
new file mode 100644
index 00000000..0f4930f9
--- /dev/null
+++ b/versioning/helper/__init__.py
@@ -0,0 +1,18 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+"""Agent365 Python SDK setup utilities."""
+
+from .setup_utils import (
+    get_package_version,
+    get_dynamic_dependencies,
+    get_base_version,
+    get_next_major_version,
+)
+
+__all__ = [
+    "get_package_version",
+    "get_dynamic_dependencies",
+    "get_base_version",
+    "get_next_major_version",
+]
diff --git a/versioning/helper/setup_utils.py b/versioning/helper/setup_utils.py
new file mode 100644
index 00000000..0ae10711
--- /dev/null
+++ b/versioning/helper/setup_utils.py
@@ -0,0 +1,235 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+"""
+Shared utilities for setup.py files across all Agent365 Python SDK packages.
+
+This module provides helper functions to dynamically set internal package versions
+at build time, ensuring all packages in the monorepo use the exact same version.
+"""
+
+from os import environ
+from typing import List
+
+
+def get_package_version() -> str:
+    """
+    Get the package version from environment variable.
+
+    Returns:
+        The version string from AGENT365_PYTHON_SDK_PACKAGE_VERSION environment variable,
+        or "0.0.0" if not set.
+    """
+    return environ.get("AGENT365_PYTHON_SDK_PACKAGE_VERSION", "0.0.0")
+
+
+def get_base_version(version_string: str) -> str:
+    """
+    Extract the base version (major.minor.micro) from a version string,
+    removing any dev, alpha, beta, rc, or post-release suffixes.
+
+    Uses the packaging library for robust PEP 440 compliant parsing.
+
+    Examples:
+        "0.1.0.dev5" -> "0.1.0"
+        "0.2.0" -> "0.2.0"
+        "1.0.0a1" -> "1.0.0"
+        "1.2.3b2" -> "1.2.3"
+        "2.0.0rc1" -> "2.0.0"
+        "1.a.3" -> "1.0.3" (handles edge cases correctly)
+
+    Args:
+        version_string: Version string to parse
+
+    Returns:
+        Base version string in format "major.minor.micro"
+    """
+    try:
+        from packaging.version import Version
+
+        # Parse the version using packaging library (PEP 440 compliant)
+        parsed = Version(version_string)
+
+        # Return base release version (major.minor.micro)
+        return f"{parsed.major}.{parsed.minor}.{parsed.micro}"
+    except Exception:
+        # Fallback to simple parsing if packaging fails or isn't available
+        # Remove known suffixes (less robust but works for simple cases)
+        import re
+
+        # Match version up to dev/alpha/beta/rc suffixes
+        match = re.match(r"^(\d+\.\d+\.\d+)", version_string)
+        if match:
+            return match.group(1)
+        # Last resort: return as-is
+        return version_string
+
+
+def get_next_major_version(base_version: str) -> str:
+    """
+    Calculate the next major version for upper bound in compatible release.
+
+    For 0.x.y versions, increments minor (0.1.0 -> 0.2.0)
+    For x.y.z versions where x > 0, increments major (1.2.3 -> 2.0.0)
+
+    Args:
+        base_version: Base version string (e.g., "0.1.0" or "1.2.3")
+
+    Returns:
+        Next major version string
+    """
+    try:
+        from packaging.version import Version
+
+        parsed = Version(base_version)
+
+        if parsed.major == 0:
+            # For 0.x.y, increment minor version (0.1.0 -> 0.2.0)
+            return f"{parsed.major}.{parsed.minor + 1}.0"
+        else:
+            # For x.y.z where x > 0, increment major (1.2.3 -> 2.0.0)
+            return f"{parsed.major + 1}.0.0"
+    except Exception:
+        # Fallback to string parsing
+        parts = base_version.split(".")
+        if len(parts) >= 3:
+            major = int(parts[0])
+            if major == 0:
+                minor = int(parts[1])
+                return f"{major}.{minor + 1}.0"
+            else:
+                return f"{major + 1}.0.0"
+        return base_version
+
+
+def get_dynamic_dependencies(
+    pyproject_path: str = "pyproject.toml",
+    use_exact_match: bool = False,
+    use_compatible_release: bool = False,
+) -> List[str]:
+    """
+    Read dependencies from pyproject.toml and update internal package versions.
+
+    Internal packages (microsoft-agents-a365-*) can use different versioning strategies:
+
+    1. Minimum version (default, recommended):
+       >= base_version
+       Example: >= 0.1.0
+       - Maximum flexibility for consumers
+
+    2. Compatible release:
+       >= base_version, < next_major_version
+       Example: >= 0.1.0, < 0.2.0
+       - Allows updates within major version
+
+    3. Exact match:
+       == current_version
+       Example: == 0.1.0.dev5
+       - Forces exact version match
+
+    External packages keep their original version constraints.
+
+    Args:
+        pyproject_path: Path to the pyproject.toml file (default: "pyproject.toml")
+        use_exact_match: If True, use == for internal packages
+        use_compatible_release: If True, use >= with < upper bound
+
+    Returns:
+        List of dependency strings with updated internal package versions
+
+    Raises:
+        FileNotFoundError: If pyproject.toml doesn't exist
+        ValueError: If pyproject.toml is invalid or missing required fields
+    """
+    package_version = get_package_version()
+
+    # Extract base version using robust parsing
+    base_version = get_base_version(package_version)
+
+    # Load TOML library (Python 3.11+ has built-in, older versions need tomli)
+    try:
+        import tomllib  # Python 3.11+
+    except ImportError:
+        try:
+            import tomli as tomllib  # Fallback for older Python
+        except ImportError:
+            raise ImportError(
+                "Failed to import TOML library. For Python < 3.11, please install tomli: "
+                "pip install tomli"
+            )
+
+    # Read and parse pyproject.toml with comprehensive error handling
+    try:
+        with open(pyproject_path, "rb") as f:
+            pyproject = tomllib.load(f)
+    except FileNotFoundError:
+        raise FileNotFoundError(
+            f"Could not find {pyproject_path}. "
+            f"Ensure the file exists in the expected location. "
+            f"Current working directory may be incorrect."
+        )
+    except PermissionError:
+        raise PermissionError(
+            f"Permission denied reading {pyproject_path}. Check file permissions."
+        )
+    except Exception as e:
+        # Catch TOML decode errors (attribute may vary by library)
+        if "TOML" in type(e).__name__ or "Decode" in type(e).__name__:
+            raise ValueError(
+                f"Invalid TOML syntax in {pyproject_path}: {e}. "
+                f"Please check the file for syntax errors."
+            )
+        # Re-raise unexpected errors
+        raise RuntimeError(f"Unexpected error reading {pyproject_path}: {type(e).__name__}: {e}")
+
+    # Validate pyproject.toml structure
+    if "project" not in pyproject:
+        raise ValueError(
+            f"{pyproject_path} is missing [project] section. "
+            f"This is required for PEP 621 compliant packages."
+        )
+
+    dependencies = pyproject.get("project", {}).get("dependencies", [])
+
+    # Warn if no dependencies found (might be intentional, so don't fail)
+    if not dependencies:
+        # Note: Using print instead of logging to avoid additional dependencies
+        # In production, consider using logging module
+        import sys
+
+        print(
+            f"Warning: No dependencies found in {pyproject_path}. "
+            f"This may be intentional for packages with no dependencies.",
+            file=sys.stderr,
+        )
+
+    # Update internal package versions dynamically
+    updated_dependencies = []
+    for dep in dependencies:
+        if not isinstance(dep, str):
+            # Skip non-string dependencies (shouldn't happen, but be defensive)
+            print(
+                f"Warning: Skipping non-string dependency: {dep}",
+                file=sys.stderr,
+            )
+            continue
+
+        if dep.startswith("microsoft-agents-a365-"):
+            # Extract package name (everything before >=, ==, or other operators)
+            pkg_name = dep.split(">=")[0].split("==")[0].split("<")[0].strip()
+
+            if use_exact_match:
+                # Exact match: == current_version
+                updated_dependencies.append(f"{pkg_name} == {package_version}")
+            elif use_compatible_release:
+                # Compatible release: >= base_version, < next_major
+                next_major = get_next_major_version(base_version)
+                updated_dependencies.append(f"{pkg_name} >= {base_version}, < {next_major}")
+            else:
+                # Minimum version (default): >= base_version
+                updated_dependencies.append(f"{pkg_name} >= {base_version}")
+        else:
+            # Keep external dependencies as-is
+            updated_dependencies.append(dep)
+
+    return updated_dependencies