updated CHANGELOG.md with the release information 4.14.0b3 (2025-09-09) (#42921)

* updated CHANGELOG.md for the with the release date

* fix: removing unused import from sample file

Author: dibahlfi

sdk/cosmos/azure-cosmos/CHANGELOG.md

@@ -1,13 +1,11 @@
 ## Release History
 
-### 4.14.0b3 (Unreleased)
+### 4.14.0b3 (2025-09-09)
 
 #### Features Added
 * Added read_items API to provide an efficient method for retrieving multiple items in a single request. See [PR 42167](https://github.com/Azure/azure-sdk-for-python/pull/42167).
 * Added ability to replace a container's indexing policy if a vector embedding policy was present. See [PR 42810](https://github.com/Azure/azure-sdk-for-python/pull/42810).
 
-#### Breaking Changes
-
 #### Bugs Fixed
 * Improved the resilience of Database Account Read metadata operation against short-lived network issues by increasing number of retries. See [PR 42525](https://github.com/Azure/azure-sdk-for-python/pull/42525).
 * Fixed bug where during health checks read regions were marked as unavailable for write operations. See [PR 42525](https://github.com/Azure/azure-sdk-for-python/pull/42525).

sdk/cosmos/azure-cosmos/samples/index_management_async.py

@@ -8,7 +8,6 @@
 import azure.cosmos.exceptions as exceptions
 from azure.cosmos.partition_key import PartitionKey
 import urllib3
-from requests.utils import DEFAULT_CA_BUNDLE_PATH as CaCertPath
 
 import asyncio
 import config