chore(main): release 1.4.0 (#1044)

Co-authored-by: release-please-token-provider[bot] <225477224+release-please-token-provider[bot]@users.noreply.github.com>
Co-authored-by: Ramses Sanchez-Hernandez <63934382+ramsessanchez@users.noreply.github.com>

Author: release-please-token-provider[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-	".": "1.3.8"
+	".": "1.4.0"
 }

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.4.0](https://github.com/microsoftgraph/msgraph-sdk-python-core/compare/v1.3.8...v1.4.0) (2026-05-19)
+
+
+### Features
+
+* drop Python 3.9 support and add Python 3.14 support ([#1043](https://github.com/microsoftgraph/msgraph-sdk-python-core/issues/1043)) ([4cb5cf4](https://github.com/microsoftgraph/msgraph-sdk-python-core/commit/4cb5cf463f6e2c5fca8707bc1d250f92023b6a42))
+
 ## [1.3.8](https://github.com/microsoftgraph/msgraph-sdk-python-core/compare/v1.3.7...v1.3.8) (2025-09-11)
 
 

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "msgraph-core"
 # The SDK version
 # x-release-please-start-version
-version = "1.3.8"
+version = "1.4.0"
 # x-release-please-end
 authors = [{name = "Microsoft", email = "graphtooling+python@microsoft.com"}]
 description = "Core component of the Microsoft Graph Python SDK"

src/msgraph_core/_constants.py

@@ -10,6 +10,6 @@
 DEFAULT_CONNECTION_TIMEOUT = 30
 # The SDK version
 # x-release-please-start-version
-SDK_VERSION = '1.3.8'
+SDK_VERSION = '1.4.0'
 # x-release-please-end
 MS_DEFAULT_SCOPE = 'https://graph.microsoft.com/.default'