firebase
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.7', '3.8', '3.9', '3.10', 'pypy3.7']
+        python: ['3.7', '3.8', '3.9', '3.10', 'pypy3.8']
 
     steps:
     - uses: actions/checkout@v3

diff --git a/firebase_admin/_auth_client.py b/firebase_admin/_auth_client.py
@@ -50,7 +50,7 @@ def __init__(self, app, tenant_id=None):
         if emulator_host:
             base_url = 'http://{0}/identitytoolkit.googleapis.com'.format(emulator_host)
             endpoint_urls['v1'] = base_url + '/v1'
-            endpoint_urls['v2beta1'] = base_url + '/v2beta1'
+            endpoint_urls['v2'] = base_url + '/v2'
             credential = _utils.EmulatorAdminCredentials()
             self.emulated = True
         else:
@@ -67,7 +67,7 @@ def __init__(self, app, tenant_id=None):
         self._user_manager = _user_mgt.UserManager(
             http_client, app.project_id, tenant_id, url_override=endpoint_urls.get('v1'))
         self._provider_manager = _auth_providers.ProviderConfigClient(
-            http_client, app.project_id, tenant_id, url_override=endpoint_urls.get('v2beta1'))
+            http_client, app.project_id, tenant_id, url_override=endpoint_urls.get('v2'))
 
     @property
     def tenant_id(self):

diff --git a/firebase_admin/_auth_providers.py b/firebase_admin/_auth_providers.py
@@ -176,7 +176,7 @@ def items(self):
 class ProviderConfigClient:
     """Client for managing Auth provider configurations."""
 
-    PROVIDER_CONFIG_URL = 'https://identitytoolkit.googleapis.com/v2beta1'
+    PROVIDER_CONFIG_URL = 'https://identitytoolkit.googleapis.com/v2'
 
     def __init__(self, http_client, project_id, tenant_id=None, url_override=None):
         self.http_client = http_client

diff --git a/firebase_admin/tenant_mgt.py b/firebase_admin/tenant_mgt.py
@@ -232,7 +232,7 @@ def enable_email_link_sign_in(self):
 class _TenantManagementService:
     """Firebase tenant management service."""
 
-    TENANT_MGT_URL = 'https://identitytoolkit.googleapis.com/v2beta1'
+    TENANT_MGT_URL = 'https://identitytoolkit.googleapis.com/v2'
 
     def __init__(self, app):
         credential = app.credential.get_credential()

diff --git a/integration/test_messaging.py b/integration/test_messaging.py
@@ -86,6 +86,68 @@ def test_send_malformed_token():
     with pytest.raises(exceptions.InvalidArgumentError):
         messaging.send(msg, dry_run=True)
 
+def test_send_each():
+    messages = [
+        messaging.Message(
+            topic='foo-bar', notification=messaging.Notification('Title', 'Body')),
+        messaging.Message(
+            topic='foo-bar', notification=messaging.Notification('Title', 'Body')),
+        messaging.Message(
+            token='not-a-token', notification=messaging.Notification('Title', 'Body')),
+    ]
+
+    batch_response = messaging.send_each(messages, dry_run=True)
+
+    assert batch_response.success_count == 2
+    assert batch_response.failure_count == 1
+    assert len(batch_response.responses) == 3
+
+    response = batch_response.responses[0]
+    assert response.success is True
+    assert response.exception is None
+    assert re.match('^projects/.*/messages/.*$', response.message_id)
+
+    response = batch_response.responses[1]
+    assert response.success is True
+    assert response.exception is None
+    assert re.match('^projects/.*/messages/.*$', response.message_id)
+
+    response = batch_response.responses[2]
+    assert response.success is False
+    assert isinstance(response.exception, exceptions.InvalidArgumentError)
+    assert response.message_id is None
+
+def test_send_each_500():
+    messages = []
+    for msg_number in range(500):
+        topic = 'foo-bar-{0}'.format(msg_number % 10)
+        messages.append(messaging.Message(topic=topic))
+
+    batch_response = messaging.send_each(messages, dry_run=True)
+
+    assert batch_response.success_count == 500
+    assert batch_response.failure_count == 0
+    assert len(batch_response.responses) == 500
+    for response in batch_response.responses:
+        assert response.success is True
+        assert response.exception is None
+        assert re.match('^projects/.*/messages/.*$', response.message_id)
+
+def test_send_each_for_multicast():
+    multicast = messaging.MulticastMessage(
+        notification=messaging.Notification('Title', 'Body'),
+        tokens=['not-a-token', 'also-not-a-token'])
+
+    batch_response = messaging.send_each_for_multicast(multicast)
+
+    assert batch_response.success_count == 0
+    assert batch_response.failure_count == 2
+    assert len(batch_response.responses) == 2
+    for response in batch_response.responses:
+        assert response.success is False
+        assert response.exception is not None
+        assert response.message_id is None
+
 def test_send_all():
     messages = [
         messaging.Message(

diff --git a/setup.py b/setup.py
@@ -52,6 +52,7 @@
     long_description=long_description,
     url=about['__url__'],
     project_urls={
+        'Release Notes': 'https://firebase.google.com/support/release-notes/admin/python',
         'Source': 'https://github.com/firebase/firebase-admin-python',
     },
     author=about['__author__'],

diff --git a/tests/test_auth_providers.py b/tests/test_auth_providers.py
@@ -23,10 +23,10 @@
 from firebase_admin import exceptions
 from tests import testutils
 
-ID_TOOLKIT_URL = 'https://identitytoolkit.googleapis.com/v2beta1'
+ID_TOOLKIT_URL = 'https://identitytoolkit.googleapis.com/v2'
 EMULATOR_HOST_ENV_VAR = 'FIREBASE_AUTH_EMULATOR_HOST'
 AUTH_EMULATOR_HOST = 'localhost:9099'
-EMULATED_ID_TOOLKIT_URL = 'http://{}/identitytoolkit.googleapis.com/v2beta1'.format(
+EMULATED_ID_TOOLKIT_URL = 'http://{}/identitytoolkit.googleapis.com/v2'.format(
     AUTH_EMULATOR_HOST)
 URL_PROJECT_SUFFIX = '/projects/mock-project-id'
 USER_MGT_URLS = {

diff --git a/tests/test_tenant_mgt.py b/tests/test_tenant_mgt.py
@@ -108,8 +108,8 @@
 INVALID_BOOLEANS = ['', 1, 0, list(), tuple(), dict()]
 
 USER_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v1/projects/mock-project-id'
-PROVIDER_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v2beta1/projects/mock-project-id'
-TENANT_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v2beta1/projects/mock-project-id'
+PROVIDER_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v2/projects/mock-project-id'
+TENANT_MGT_URL_PREFIX = 'https://identitytoolkit.googleapis.com/v2/projects/mock-project-id'
 
 
 @pytest.fixture(scope='module')