diff --git a/doc/source/supported_version.rst b/doc/source/supported_version.rst
index e97b6f4..968c821 100644
--- a/doc/source/supported_version.rst
+++ b/doc/source/supported_version.rst
@@ -9,6 +9,7 @@
 
 Tempest master supports the below OpenStack Releases:
 
+* 2024.1
 * 2023.2
 * 2023.1
 * Zed
diff --git a/releasenotes/notes/cleanup-decorator-aliases-e940b6e114e6f481.yaml b/releasenotes/notes/cleanup-decorator-aliases-e940b6e114e6f481.yaml
new file mode 100644
index 0000000..fd4a546
--- /dev/null
+++ b/releasenotes/notes/cleanup-decorator-aliases-e940b6e114e6f481.yaml
@@ -0,0 +1,9 @@
+---
+upgrade:
+  - |
+    The following decorators are no longer available in the ``tempest.test``
+    module. Use the ``tempest.common.utils`` module instead.
+
+    - ``services``
+    - ``requires_ext``
+    - ``is_extension_enabled``
diff --git a/releasenotes/notes/tempest-2024-1-release-d51f15c6bfe60b35.yaml b/releasenotes/notes/tempest-2024-1-release-d51f15c6bfe60b35.yaml
new file mode 100644
index 0000000..81d6a05
--- /dev/null
+++ b/releasenotes/notes/tempest-2024-1-release-d51f15c6bfe60b35.yaml
@@ -0,0 +1,17 @@
+---
+prelude: >
+    This release is to tag Tempest for OpenStack 2024.1 release.
+    This release marks the start of 2024.1 release support in Tempest.
+    After this release, Tempest will support below OpenStack Releases:
+
+    * 2024.1
+    * 2023.2
+    * 2023.1
+    * Zed
+
+    Current development of Tempest is for OpenStack 2024.2 development
+    cycle. Every Tempest commit is also tested against master during
+    the 2024.2 cycle. However, this does not necessarily mean that using
+    Tempest as of this tag will work against a 2024.2 (or future release)
+    cloud.
+    To be on safe side, use this tag to test the OpenStack 2024.1 release.
diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 989d3b5..e3018b4 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,6 +6,8 @@
    :maxdepth: 1
 
    unreleased
+   v38.0.0
+   v37.0.0
    v36.0.0
    v35.0.0
    v34.2.0
diff --git a/releasenotes/source/v37.0.0.rst b/releasenotes/source/v37.0.0.rst
new file mode 100644
index 0000000..72b8bc6
--- /dev/null
+++ b/releasenotes/source/v37.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v37.0.0 Release Notes
+=====================
+
+.. release-notes:: 37.0.0 Release Notes
+   :version: 37.0.0
diff --git a/releasenotes/source/v38.0.0.rst b/releasenotes/source/v38.0.0.rst
new file mode 100644
index 0000000..2664374
--- /dev/null
+++ b/releasenotes/source/v38.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v38.0.0 Release Notes
+=====================
+
+.. release-notes:: 38.0.0 Release Notes
+   :version: 38.0.0
diff --git a/tempest/test.py b/tempest/test.py
index 3360221..a766367 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -26,7 +26,6 @@
 
 from tempest import clients
 from tempest.common import credentials_factory as credentials
-from tempest.common import utils
 from tempest import config
 from tempest.lib.common import api_microversion_fixture
 from tempest.lib.common import fixed_network
@@ -45,20 +44,6 @@
     version='Pike', removal_version='?')
 
 
-services = debtcollector.moves.moved_function(
-    utils.services, 'services', __name__,
-    version='Pike', removal_version='?')
-
-
-requires_ext = debtcollector.moves.moved_function(
-    utils.requires_ext, 'requires_ext', __name__,
-    version='Pike', removal_version='?')
-
-
-is_extension_enabled = debtcollector.moves.moved_function(
-    utils.is_extension_enabled, 'is_extension_enabled', __name__,
-    version='Pike', removal_version='?')
-
 at_exit_set = set()
 
 
diff --git a/zuul.d/integrated-gate.yaml b/zuul.d/integrated-gate.yaml
index 89b1125..596acb1 100644
--- a/zuul.d/integrated-gate.yaml
+++ b/zuul.d/integrated-gate.yaml
@@ -416,11 +416,12 @@
             voting: false
             branches:
               - stable/2023.1
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-networking
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
@@ -434,11 +435,12 @@
       jobs:
         - grenade
         - tempest-integrated-networking
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
         # and job is broken up to wallaby branch due to the issue
@@ -477,6 +479,8 @@
         # to make sure we do not run this job on older than 2023.2 gate.
         - grenade-skip-level-always:
             branches:
+              - ^.*/2023.2
+              - ^.*/2024.1
               - master
         - tempest-integrated-compute
         # centos-8-stream is tested from wallaby -> yoga branches
@@ -494,6 +498,8 @@
       jobs:
         - grenade-skip-level-always:
             branches:
+              - ^.*/2023.2
+              - ^.*/2024.1
               - master
         - tempest-integrated-compute
         - openstacksdk-functional-devstack:
@@ -525,11 +531,12 @@
             voting: false
             branches:
               - stable/2023.1
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-placement
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
@@ -543,11 +550,12 @@
       jobs:
         - grenade
         - tempest-integrated-placement
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
         # and job is broken up to wallaby branch due to the issue
@@ -574,11 +582,12 @@
             voting: false
             branches:
               - stable/2023.1
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-storage
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
@@ -591,11 +600,12 @@
     gate:
       jobs:
         - grenade
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-storage
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
@@ -616,11 +626,12 @@
     check:
       jobs:
         - grenade
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-object-storage
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
@@ -633,11 +644,12 @@
     gate:
       jobs:
         - grenade
-        # on master (SLURP 2024.1) grenade-skip-level which test stable/2023.1
-        # to stable/2024.1 upgrade is voting.
+        # on stable/2024.1(SLURP) grenade-skip-level is voting which test
+        # stable/2023.1 to stable/2024.1 upgrade. This is supposed to run on
+        # SLURP release only.
         - grenade-skip-level:
             branches:
-              - master
+              - ^.*/2024.1
         - tempest-integrated-object-storage
         # Do not run it on ussuri until below issue is fixed
         # https://storyboard.openstack.org/#!/story/2010057
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 0c7c24f..e2505cb 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -111,7 +111,7 @@
             irrelevant-files: *tempest-irrelevant-files
         - grenade:
             irrelevant-files: *tempest-irrelevant-files
-        - grenade-skip-level:
+        - grenade-skip-level-always:
             irrelevant-files: *tempest-irrelevant-files
         - neutron-ovs-tempest-dvr:
             voting: false
@@ -142,7 +142,7 @@
             irrelevant-files: *tempest-irrelevant-files
         - grenade:
             irrelevant-files: *tempest-irrelevant-files
-        - grenade-skip-level:
+        - grenade-skip-level-always:
             irrelevant-files: *tempest-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *tempest-irrelevant-files-3