diff --git a/client/ayon_core/addon/base.py b/client/ayon_core/addon/base.py
index 6ef838652e..3d028dba07 100644
--- a/client/ayon_core/addon/base.py
+++ b/client/ayon_core/addon/base.py
@@ -15,6 +15,7 @@ from abc import ABCMeta, abstractmethod
 import six
 import appdirs
 import ayon_api
+from semver import VersionInfo
 
 from ayon_core import AYON_CORE_ROOT
 from ayon_core.lib import Logger, is_dev_mode_enabled
@@ -46,6 +47,11 @@ IGNORED_HOSTS_IN_AYON = {
 }
 IGNORED_MODULES_IN_AYON = set()
 
+# When addon was moved from ayon-core codebase
+# - this is used to log the missing addon
+MOVED_ADDON_MILESTONE_VERSIONS = {
+    "applications": VersionInfo(2, 0, 0),
+}
 
 # Inherit from `object` for Python 2 hosts
 class _ModuleClass(object):
@@ -192,6 +198,45 @@ def _get_ayon_addons_information(bundle_info):
     return output
 
 
+def _handle_moved_addons(addon_name, milestone_version, log):
+    """Log message that addon version is not compatible with current core.
+
+    The function can return path to addon client code, but that can happen
+        only if ayon-core is used from code (for development), but still
+        logs a warning.
+
+    Args:
+        addon_name (str): Addon name.
+        milestone_version (str): Milestone addon version.
+        log (logging.Logger): Logger object.
+
+    Returns:
+        Union[str, None]: Addon dir or None.
+    """
+    # Handle addons which were moved out of ayon-core
+    # - Try to fix it by loading it directly from server addons dir in
+    #   ayon-core repository. But that will work only if ayon-core is
+    #   used from code.
+    addon_dir = os.path.join(
+        os.path.dirname(os.path.dirname(AYON_CORE_ROOT)),
+        "server_addon",
+        addon_name,
+        "client",
+    )
+    if not os.path.exists(addon_dir):
+        log.error((
+            "Addon '{}' is not be available."
+            " Please update applications addon to '{}' or higher."
+        ).format(addon_name, milestone_version))
+        return None
+
+    log.warning((
+        "Please update '{}' addon to '{}' or higher."
+        " Using client code from ayon-core repository."
+    ).format(addon_name, milestone_version))
+    return addon_dir
+
+
 def _load_ayon_addons(openpype_modules, modules_key, log):
     """Load AYON addons based on information from server.
 
@@ -249,6 +294,7 @@ def _load_ayon_addons(openpype_modules, modules_key, log):
         use_dev_path = dev_addon_info.get("enabled", False)
 
         addon_dir = None
+        milestone_version = MOVED_ADDON_MILESTONE_VERSIONS.get(addon_name)
         if use_dev_path:
             addon_dir = dev_addon_info["path"]
             if not addon_dir or not os.path.exists(addon_dir):
@@ -257,6 +303,16 @@ def _load_ayon_addons(openpype_modules, modules_key, log):
                 ).format(addon_name, addon_version, addon_dir))
                 continue
 
+        elif (
+            milestone_version is not None
+            and VersionInfo.parse(addon_version) < milestone_version
+        ):
+            addon_dir = _handle_moved_addons(
+                addon_name, milestone_version, log
+            )
+            if not addon_dir:
+                continue
+
         elif addons_dir_exists:
             folder_name = "{}_{}".format(addon_name, addon_version)
             addon_dir = os.path.join(addons_dir, folder_name)
@@ -336,66 +392,9 @@ def _load_ayon_addons(openpype_modules, modules_key, log):
     return addons_to_skip_in_core
 
 
-def _load_ayon_core_addons_dir(
-    ignore_addon_names, openpype_modules, modules_key, log
-):
-    addons_dir = os.path.join(AYON_CORE_ROOT, "addons")
-    if not os.path.exists(addons_dir):
-        return
-
-    imported_modules = []
-
-    # Make sure that addons which already have client code are not loaded
-    #   from core again, with older code
-    filtered_paths = []
-    for name in os.listdir(addons_dir):
-        if name in ignore_addon_names:
-            continue
-        path = os.path.join(addons_dir, name)
-        if os.path.isdir(path):
-            filtered_paths.append(path)
-
-    for path in filtered_paths:
-        while path in sys.path:
-            sys.path.remove(path)
-        sys.path.insert(0, path)
-
-        for name in os.listdir(path):
-            fullpath = os.path.join(path, name)
-            if os.path.isfile(fullpath):
-                basename, ext = os.path.splitext(name)
-                if ext != ".py":
-                    continue
-            else:
-                basename = name
-            try:
-                module = __import__(basename, fromlist=("",))
-                for attr_name in dir(module):
-                    attr = getattr(module, attr_name)
-                    if (
-                        inspect.isclass(attr)
-                        and issubclass(attr, AYONAddon)
-                    ):
-                        new_import_str = "{}.{}".format(modules_key, basename)
-                        sys.modules[new_import_str] = module
-                        setattr(openpype_modules, basename, module)
-                        imported_modules.append(module)
-                        break
-
-            except Exception:
-                log.error(
-                    "Failed to import addon '{}'.".format(fullpath),
-                    exc_info=True
-                )
-    return imported_modules
-
-
 def _load_addons_in_core(
     ignore_addon_names, openpype_modules, modules_key, log
 ):
-    _load_ayon_core_addons_dir(
-        ignore_addon_names, openpype_modules, modules_key, log
-    )
     # Add current directory at first place
     #   - has small differences in import logic
     hosts_dir = os.path.join(AYON_CORE_ROOT, "hosts")
diff --git a/client/ayon_core/hosts/blender/hooks/pre_pyside_install.py b/client/ayon_core/hosts/blender/hooks/pre_pyside_install.py
index 8f46eea0de..de397d6542 100644
--- a/client/ayon_core/hosts/blender/hooks/pre_pyside_install.py
+++ b/client/ayon_core/hosts/blender/hooks/pre_pyside_install.py
@@ -139,7 +139,6 @@ class InstallPySideToBlender(PreLaunchHook):
         administration rights.
         """
         try:
-            import win32api
             import win32con
             import win32process
             import win32event
diff --git a/client/ayon_core/hosts/fusion/api/lib.py b/client/ayon_core/hosts/fusion/api/lib.py
index 03a1eeeb65..08722463e1 100644
--- a/client/ayon_core/hosts/fusion/api/lib.py
+++ b/client/ayon_core/hosts/fusion/api/lib.py
@@ -3,8 +3,8 @@ import sys
 import re
 import contextlib
 
-from ayon_core.lib import Logger
-
+from ayon_core.lib import Logger, BoolDef, UILabelDef
+from ayon_core.style import load_stylesheet
 from ayon_core.pipeline import registered_host
 from ayon_core.pipeline.create import CreateContext
 from ayon_core.pipeline.context_tools import get_current_folder_entity
@@ -181,7 +181,6 @@ def validate_comp_prefs(comp=None, force_repair=False):
 
         from . import menu
         from ayon_core.tools.utils import SimplePopup
-        from ayon_core.style import load_stylesheet
         dialog = SimplePopup(parent=menu.menu)
         dialog.setWindowTitle("Fusion comp has invalid configuration")
 
@@ -340,9 +339,7 @@ def prompt_reset_context():
     from ayon_core.tools.attribute_defs.dialog import (
         AttributeDefinitionsDialog
     )
-    from ayon_core.style import load_stylesheet
-    from ayon_core.lib import BoolDef, UILabelDef
-    from qtpy import QtWidgets, QtCore
+    from qtpy import QtCore
 
     definitions = [
         UILabelDef(
diff --git a/client/ayon_core/hosts/fusion/hooks/pre_pyside_install.py b/client/ayon_core/hosts/fusion/hooks/pre_pyside_install.py
index ab12078c43..4678d5bac7 100644
--- a/client/ayon_core/hosts/fusion/hooks/pre_pyside_install.py
+++ b/client/ayon_core/hosts/fusion/hooks/pre_pyside_install.py
@@ -85,7 +85,6 @@ class InstallPySideToFusion(PreLaunchHook):
         administration rights.
         """
         try:
-            import win32api
             import win32con
             import win32process
             import win32event
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_alembic_camera.py b/client/ayon_core/hosts/houdini/plugins/create/create_alembic_camera.py
index b61b4cbd46..0ab5e2794e 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_alembic_camera.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_alembic_camera.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating alembic camera products."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance, CreatorError
+from ayon_core.pipeline import CreatorError
 
 import hou
 
@@ -23,7 +23,7 @@ class CreateAlembicCamera(plugin.HoudiniCreator):
         instance = super(CreateAlembicCamera, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
         parms = {
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_arnold_ass.py b/client/ayon_core/hosts/houdini/plugins/create/create_arnold_ass.py
index 6d992f136a..be5604c01c 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_arnold_ass.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_arnold_ass.py
@@ -29,7 +29,7 @@ class CreateArnoldAss(plugin.HoudiniCreator):
         instance = super(CreateArnoldAss, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: plugin.CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_arnold_rop.py b/client/ayon_core/hosts/houdini/plugins/create/create_arnold_rop.py
index b7c5910a4f..f65b54a452 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_arnold_rop.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_arnold_rop.py
@@ -31,7 +31,7 @@ class CreateArnoldRop(plugin.HoudiniCreator):
         instance = super(CreateArnoldRop, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: plugin.CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_bgeo.py b/client/ayon_core/hosts/houdini/plugins/create/create_bgeo.py
index 92c89c71cb..3749598b1d 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_bgeo.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_bgeo.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating pointcache bgeo files."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance, CreatorError
+from ayon_core.pipeline import CreatorError
 import hou
 from ayon_core.lib import EnumDef, BoolDef
 
@@ -25,7 +25,7 @@ class CreateBGEO(plugin.HoudiniCreator):
         instance = super(CreateBGEO, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_composite.py b/client/ayon_core/hosts/houdini/plugins/create/create_composite.py
index a1104e5093..a25faf0e8e 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_composite.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_composite.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating composite sequences."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance, CreatorError
+from ayon_core.pipeline import CreatorError
 
 import hou
 
@@ -25,7 +25,7 @@ class CreateCompositeSequence(plugin.HoudiniCreator):
         instance = super(CreateCompositeSequence, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
         filepath = "{}{}".format(
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_hda.py b/client/ayon_core/hosts/houdini/plugins/create/create_hda.py
index b307293dc8..d399aa5e15 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_hda.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_hda.py
@@ -78,7 +78,7 @@ class CreateHDA(plugin.HoudiniCreator):
         instance = super(CreateHDA, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: plugin.CreatedInstance
+            pre_create_data)
 
         return instance
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_karma_rop.py b/client/ayon_core/hosts/houdini/plugins/create/create_karma_rop.py
index 9eb9d80cd3..e91ddbc0ac 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_karma_rop.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_karma_rop.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin to create Karma ROP."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 from ayon_core.lib import BoolDef, EnumDef, NumberDef
 
 
@@ -25,7 +24,7 @@ class CreateKarmaROP(plugin.HoudiniCreator):
         instance = super(CreateKarmaROP, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_mantra_ifd.py b/client/ayon_core/hosts/houdini/plugins/create/create_mantra_ifd.py
index bb10f3893c..e0cf035c35 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_mantra_ifd.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_mantra_ifd.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating pointcache alembics."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 from ayon_core.lib import BoolDef
 
 
@@ -22,7 +21,7 @@ class CreateMantraIFD(plugin.HoudiniCreator):
         instance = super(CreateMantraIFD, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_mantra_rop.py b/client/ayon_core/hosts/houdini/plugins/create/create_mantra_rop.py
index f15f49f463..64ecf428e9 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_mantra_rop.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_mantra_rop.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin to create Mantra ROP."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 from ayon_core.lib import EnumDef, BoolDef
 
 
@@ -28,7 +27,7 @@ class CreateMantraROP(plugin.HoudiniCreator):
         instance = super(CreateMantraROP, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_usd.py b/client/ayon_core/hosts/houdini/plugins/create/create_usd.py
index ee05639368..700f7eefd6 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_usd.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_usd.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating USDs."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 
 import hou
 
@@ -22,7 +21,7 @@ class CreateUSD(plugin.HoudiniCreator):
         instance = super(CreateUSD, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_usdrender.py b/client/ayon_core/hosts/houdini/plugins/create/create_usdrender.py
index 0a5c8896a8..36197e349e 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_usdrender.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_usdrender.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating USD renders."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 
 
 class CreateUSDRender(plugin.HoudiniCreator):
@@ -23,7 +22,7 @@ class CreateUSDRender(plugin.HoudiniCreator):
         instance = super(CreateUSDRender, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_vbd_cache.py b/client/ayon_core/hosts/houdini/plugins/create/create_vbd_cache.py
index 9ac7ebdff7..c34cd2b4b5 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_vbd_cache.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_vbd_cache.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Creator plugin for creating VDB Caches."""
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance
 from ayon_core.lib import BoolDef
 
 import hou
@@ -26,7 +25,7 @@ class CreateVDBCache(plugin.HoudiniCreator):
         instance = super(CreateVDBCache, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
         file_path = "{}{}".format(
diff --git a/client/ayon_core/hosts/houdini/plugins/create/create_vray_rop.py b/client/ayon_core/hosts/houdini/plugins/create/create_vray_rop.py
index 6b2396bffb..5ed9e848a7 100644
--- a/client/ayon_core/hosts/houdini/plugins/create/create_vray_rop.py
+++ b/client/ayon_core/hosts/houdini/plugins/create/create_vray_rop.py
@@ -3,7 +3,7 @@
 import hou
 
 from ayon_core.hosts.houdini.api import plugin
-from ayon_core.pipeline import CreatedInstance, CreatorError
+from ayon_core.pipeline import CreatorError
 from ayon_core.lib import EnumDef, BoolDef
 
 
@@ -31,7 +31,7 @@ class CreateVrayROP(plugin.HoudiniCreator):
         instance = super(CreateVrayROP, self).create(
             product_name,
             instance_data,
-            pre_create_data)  # type: CreatedInstance
+            pre_create_data)
 
         instance_node = hou.node(instance.get("instance_node"))
 
diff --git a/client/ayon_core/hosts/houdini/plugins/publish/increment_current_file.py b/client/ayon_core/hosts/houdini/plugins/publish/increment_current_file.py
index 73145b211a..fe8fa25f10 100644
--- a/client/ayon_core/hosts/houdini/plugins/publish/increment_current_file.py
+++ b/client/ayon_core/hosts/houdini/plugins/publish/increment_current_file.py
@@ -3,7 +3,6 @@ import pyblish.api
 from ayon_core.lib import version_up
 from ayon_core.pipeline import registered_host
 from ayon_core.pipeline.publish import get_errored_plugins_from_context
-from ayon_core.hosts.houdini.api import HoudiniHost
 from ayon_core.pipeline.publish import KnownPublishError
 
 
@@ -39,7 +38,7 @@ class IncrementCurrentFile(pyblish.api.ContextPlugin):
             )
 
         # Filename must not have changed since collecting
-        host = registered_host()  # type: HoudiniHost
+        host = registered_host()
         current_file = host.current_file()
         if context.data["currentFile"] != current_file:
             raise KnownPublishError(
diff --git a/client/ayon_core/hosts/maya/api/fbx.py b/client/ayon_core/hosts/maya/api/fbx.py
index 97e95d2ec4..939da4011b 100644
--- a/client/ayon_core/hosts/maya/api/fbx.py
+++ b/client/ayon_core/hosts/maya/api/fbx.py
@@ -2,8 +2,6 @@
 """Tools to work with FBX."""
 import logging
 
-from pyblish.api import Instance
-
 from maya import cmds  # noqa
 import maya.mel as mel  # noqa
 from ayon_core.hosts.maya.api.lib import maintained_selection
@@ -146,7 +144,6 @@ class FBXExtractor:
         return options
 
     def set_options_from_instance(self, instance):
-        # type: (Instance) -> None
         """Sets FBX export options from data in the instance.
 
         Args:
diff --git a/client/ayon_core/hosts/maya/plugins/publish/validate_look_default_shaders_connections.py b/client/ayon_core/hosts/maya/plugins/publish/validate_look_default_shaders_connections.py
index d8a9222c36..cfd4156124 100644
--- a/client/ayon_core/hosts/maya/plugins/publish/validate_look_default_shaders_connections.py
+++ b/client/ayon_core/hosts/maya/plugins/publish/validate_look_default_shaders_connections.py
@@ -2,7 +2,6 @@ from maya import cmds
 
 import pyblish.api
 from ayon_core.pipeline.publish import (
-    ValidateContentsOrder,
     RepairContextAction,
     PublishValidationError
 )
diff --git a/client/ayon_core/hosts/nuke/api/plugin.py b/client/ayon_core/hosts/nuke/api/plugin.py
index 6aa098c558..5b97fab0c2 100644
--- a/client/ayon_core/hosts/nuke/api/plugin.py
+++ b/client/ayon_core/hosts/nuke/api/plugin.py
@@ -5,7 +5,7 @@ import sys
 import six
 import random
 import string
-from collections import OrderedDict, defaultdict
+from collections import defaultdict
 
 from ayon_core.settings import get_current_project_settings
 from ayon_core.lib import (
diff --git a/client/ayon_core/hosts/substancepainter/plugins/create/create_textures.py b/client/ayon_core/hosts/substancepainter/plugins/create/create_textures.py
index f204ff7728..f46afadb5a 100644
--- a/client/ayon_core/hosts/substancepainter/plugins/create/create_textures.py
+++ b/client/ayon_core/hosts/substancepainter/plugins/create/create_textures.py
@@ -144,7 +144,8 @@ class CreateTextures(Creator):
                         9: "512",
                         10: "1024",
                         11: "2048",
-                        12: "4096"
+                        12: "4096",
+                        13: "8192"
                     },
                     default=None,
                     label="Size"),
diff --git a/client/ayon_core/modules/royalrender/api.py b/client/ayon_core/modules/royalrender/api.py
index cd72014a42..a69f88c43c 100644
--- a/client/ayon_core/modules/royalrender/api.py
+++ b/client/ayon_core/modules/royalrender/api.py
@@ -1,13 +1,14 @@
 # -*- coding: utf-8 -*-
 """Wrapper around Royal Render API."""
-import sys
 import os
+import sys
 
-from ayon_core.lib.local_settings import AYONSettingsRegistry
-from ayon_core.lib import Logger, run_subprocess
-from .rr_job import RRJob, SubmitFile, SubmitterParameter
+from ayon_core.lib import Logger, run_subprocess, AYONSettingsRegistry
 from ayon_core.lib.vendor_bin_utils import find_tool_in_custom_paths
 
+from .rr_job import SubmitFile
+from .rr_job import RRjob, SubmitterParameter # noqa F401
+
 
 class Api:
 
diff --git a/client/ayon_core/modules/royalrender/plugins/publish/create_publish_royalrender_job.py b/client/ayon_core/modules/royalrender/plugins/publish/create_publish_royalrender_job.py
index f3287b7638..51500f84f5 100644
--- a/client/ayon_core/modules/royalrender/plugins/publish/create_publish_royalrender_job.py
+++ b/client/ayon_core/modules/royalrender/plugins/publish/create_publish_royalrender_job.py
@@ -3,7 +3,6 @@
 import os
 import attr
 import json
-import re
 
 import pyblish.api
 
diff --git a/client/ayon_core/pipeline/anatomy/anatomy.py b/client/ayon_core/pipeline/anatomy/anatomy.py
index 73dd215233..2aa8eeddbc 100644
--- a/client/ayon_core/pipeline/anatomy/anatomy.py
+++ b/client/ayon_core/pipeline/anatomy/anatomy.py
@@ -549,7 +549,7 @@ class Anatomy(BaseAnatomy):
                 )
             else:
                 # Ask sync server to get roots overrides
-                roots_overrides = sitesync.get_site_root_overrides(
+                roots_overrides = sitesync_addon.get_site_root_overrides(
                     project_name, site_name
                 )
             site_cache.update_data(roots_overrides)
diff --git a/client/ayon_core/pipeline/anatomy/templates.py b/client/ayon_core/pipeline/anatomy/templates.py
index 46cad385f0..d89b70719e 100644
--- a/client/ayon_core/pipeline/anatomy/templates.py
+++ b/client/ayon_core/pipeline/anatomy/templates.py
@@ -14,7 +14,6 @@ from .exceptions import (
     TemplateMissingKey,
     AnatomyTemplateUnsolved,
 )
-from .roots import RootItem
 
 _PLACEHOLDER = object()
 
diff --git a/client/ayon_core/pipeline/context_tools.py b/client/ayon_core/pipeline/context_tools.py
index e9151bcd1f..33567d7280 100644
--- a/client/ayon_core/pipeline/context_tools.py
+++ b/client/ayon_core/pipeline/context_tools.py
@@ -1,7 +1,6 @@
 """Core pipeline functionality"""
 
 import os
-import types
 import logging
 import platform
 import uuid
@@ -21,7 +20,6 @@ from .anatomy import Anatomy
 from .template_data import get_template_data_with_names
 from .workfile import (
     get_workdir,
-    get_workfile_template_key,
     get_custom_workfile_template_by_string_context,
 )
 from . import (
diff --git a/client/ayon_core/pipeline/farm/pyblish_functions.py b/client/ayon_core/pipeline/farm/pyblish_functions.py
index dadf2cbe1a..37003cbd88 100644
--- a/client/ayon_core/pipeline/farm/pyblish_functions.py
+++ b/client/ayon_core/pipeline/farm/pyblish_functions.py
@@ -6,13 +6,11 @@ from copy import deepcopy
 
 import attr
 import ayon_api
-import pyblish.api
 import clique
 
 from ayon_core.pipeline import (
     get_current_project_name,
     get_representation_path,
-    Anatomy,
 )
 from ayon_core.lib import Logger
 from ayon_core.pipeline.publish import KnownPublishError
@@ -137,7 +135,7 @@ def get_transferable_representations(instance):
         list of dicts: List of transferable representations.
 
     """
-    anatomy = instance.context.data["anatomy"]  # type: Anatomy
+    anatomy = instance.context.data["anatomy"]
     to_transfer = []
 
     for representation in instance.data.get("representations", []):
@@ -166,7 +164,6 @@ def get_transferable_representations(instance):
 
 def create_skeleton_instance(
         instance, families_transfer=None, instance_transfer=None):
-    # type: (pyblish.api.Instance, list, dict) -> dict
     """Create skeleton instance from original instance data.
 
     This will create dictionary containing skeleton
@@ -191,7 +188,7 @@ def create_skeleton_instance(
 
     context = instance.context
     data = instance.data.copy()
-    anatomy = instance.context.data["anatomy"]  # type: Anatomy
+    anatomy = instance.context.data["anatomy"]
 
     # get time related data from instance (or context)
     time_data = get_time_data_from_instance_or_context(instance)
@@ -751,7 +748,6 @@ def get_resources(project_name, version_entity, extension=None):
 
 
 def create_skeleton_instance_cache(instance):
-    # type: (pyblish.api.Instance, list, dict) -> dict
     """Create skeleton instance from original instance data.
 
     This will create dictionary containing skeleton
@@ -771,7 +767,7 @@ def create_skeleton_instance_cache(instance):
 
     context = instance.context
     data = instance.data.copy()
-    anatomy = instance.context.data["anatomy"]  # type: Anatomy
+    anatomy = instance.context.data["anatomy"]
 
     # get time related data from instance (or context)
     time_data = get_time_data_from_instance_or_context(instance)
@@ -1005,7 +1001,7 @@ def copy_extend_frames(instance, representation):
     start = instance.data.get("frameStart")
     end = instance.data.get("frameEnd")
     project_name = instance.context.data["project"]
-    anatomy = instance.context.data["anatomy"]  # type: Anatomy
+    anatomy = instance.context.data["anatomy"]
 
     folder_entity = ayon_api.get_folder_by_path(
         project_name, instance.data.get("folderPath")
diff --git a/client/ayon_core/pipeline/schema/__init__.py b/client/ayon_core/pipeline/schema/__init__.py
index 67cf120b59..db98a6d080 100644
--- a/client/ayon_core/pipeline/schema/__init__.py
+++ b/client/ayon_core/pipeline/schema/__init__.py
@@ -13,7 +13,6 @@ Resources:
 """
 
 import os
-import re
 import json
 import logging
 
diff --git a/client/ayon_core/plugins/actions/open_file_explorer.py b/client/ayon_core/plugins/actions/open_file_explorer.py
index 6a456c75c1..50a3107444 100644
--- a/client/ayon_core/plugins/actions/open_file_explorer.py
+++ b/client/ayon_core/plugins/actions/open_file_explorer.py
@@ -3,8 +3,6 @@ import platform
 import subprocess
 from string import Formatter
 
-import ayon_api
-
 from ayon_core.pipeline import (
     Anatomy,
     LauncherAction,
diff --git a/client/ayon_core/addons/applications/ayon_applications/__init__.py b/server_addon/applications/client/ayon_applications/__init__.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/__init__.py
rename to server_addon/applications/client/ayon_applications/__init__.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/addon.py b/server_addon/applications/client/ayon_applications/addon.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/addon.py
rename to server_addon/applications/client/ayon_applications/addon.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/constants.py b/server_addon/applications/client/ayon_applications/constants.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/constants.py
rename to server_addon/applications/client/ayon_applications/constants.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/defs.py b/server_addon/applications/client/ayon_applications/defs.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/defs.py
rename to server_addon/applications/client/ayon_applications/defs.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/exceptions.py b/server_addon/applications/client/ayon_applications/exceptions.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/exceptions.py
rename to server_addon/applications/client/ayon_applications/exceptions.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/hooks.py b/server_addon/applications/client/ayon_applications/hooks.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/hooks.py
rename to server_addon/applications/client/ayon_applications/hooks.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/manager.py b/server_addon/applications/client/ayon_applications/manager.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/manager.py
rename to server_addon/applications/client/ayon_applications/manager.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/plugins/publish/collect_app_name.py b/server_addon/applications/client/ayon_applications/plugins/publish/collect_app_name.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/plugins/publish/collect_app_name.py
rename to server_addon/applications/client/ayon_applications/plugins/publish/collect_app_name.py
diff --git a/client/ayon_core/addons/applications/ayon_applications/utils.py b/server_addon/applications/client/ayon_applications/utils.py
similarity index 100%
rename from client/ayon_core/addons/applications/ayon_applications/utils.py
rename to server_addon/applications/client/ayon_applications/utils.py
diff --git a/server_addon/applications/package.py b/server_addon/applications/package.py
new file mode 100644
index 0000000000..ce312ed662
--- /dev/null
+++ b/server_addon/applications/package.py
@@ -0,0 +1,3 @@
+name = "applications"
+title = "Applications"
+version = "0.2.0"
diff --git a/server_addon/applications/server/__init__.py b/server_addon/applications/server/__init__.py
index 2668589cbe..d85678b77b 100644
--- a/server_addon/applications/server/__init__.py
+++ b/server_addon/applications/server/__init__.py
@@ -6,7 +6,6 @@ from ayon_server.addons import BaseServerAddon, AddonLibrary
 from ayon_server.entities.core import attribute_library
 from ayon_server.lib.postgres import Postgres
 
-from .version import __version__
 from .settings import ApplicationsAddonSettings, DEFAULT_VALUES
 
 try:
@@ -87,9 +86,6 @@ def get_enum_items_from_groups(groups):
 
 
 class ApplicationsAddon(BaseServerAddon):
-    name = "applications"
-    title = "Applications"
-    version = __version__
     settings_model = ApplicationsAddonSettings
 
     async def get_default_settings(self):
diff --git a/server_addon/applications/server/version.py b/server_addon/applications/server/version.py
deleted file mode 100644
index c11f861afb..0000000000
--- a/server_addon/applications/server/version.py
+++ /dev/null
@@ -1 +0,0 @@
-__version__ = "0.1.9"
diff --git a/server_addon/create_ayon_addons.py b/server_addon/create_ayon_addons.py
index c2686199be..bfd601af07 100644
--- a/server_addon/create_ayon_addons.py
+++ b/server_addon/create_ayon_addons.py
@@ -4,6 +4,8 @@ import re
 import shutil
 import argparse
 import zipfile
+import types
+import importlib
 import platform
 import collections
 from pathlib import Path
@@ -44,6 +46,11 @@ version = "{addon_version}"
 plugin_for = ["ayon_server"]
 """
 
+CLIENT_VERSION_CONTENT = '''# -*- coding: utf-8 -*-
+"""Package declaring AYON core addon version."""
+__version__ = "{}"
+'''
+
 
 class ZipFileLongPaths(zipfile.ZipFile):
     """Allows longer paths in zip files.
@@ -175,13 +182,75 @@ def create_addon_zip(
         shutil.rmtree(str(output_dir / addon_name))
 
 
+def prepare_client_code(
+    addon_dir: Path,
+    addon_output_dir: Path,
+    addon_version: str
+):
+    client_dir = addon_dir / "client"
+    if not client_dir.exists():
+        return
+
+    # Prepare private dir in output
+    private_dir = addon_output_dir / "private"
+    private_dir.mkdir(parents=True, exist_ok=True)
+
+    # Copy pyproject toml if available
+    pyproject_toml = client_dir / "pyproject.toml"
+    if pyproject_toml.exists():
+        shutil.copy(pyproject_toml, private_dir)
+
+    for subpath in client_dir.iterdir():
+        if subpath.name == "pyproject.toml":
+            continue
+
+        if subpath.is_file():
+            continue
+
+        # Update version.py with server version if 'version.py' is available
+        version_path = subpath / "version.py"
+        if version_path.exists():
+            with open(version_path, "w") as stream:
+                stream.write(CLIENT_VERSION_CONTENT.format(addon_version))
+
+        zip_filepath = private_dir / "client.zip"
+        with ZipFileLongPaths(zip_filepath, "w", zipfile.ZIP_DEFLATED) as zipf:
+            # Add client code content to zip
+            for path, sub_path in find_files_in_subdir(str(subpath)):
+                sub_path = os.path.join(subpath.name, sub_path)
+                zipf.write(path, sub_path)
+
+
+def import_filepath(path: Path, module_name: Optional[str] = None):
+    if not module_name:
+        module_name = os.path.splitext(path.name)[0]
+
+    # Convert to string
+    path = str(path)
+    module = types.ModuleType(module_name)
+    module.__file__ = path
+
+    # Use loader so module has full specs
+    module_loader = importlib.machinery.SourceFileLoader(
+        module_name, path
+    )
+    module_loader.exec_module(module)
+    return module
+
+
 def create_addon_package(
     addon_dir: Path,
     output_dir: Path,
     create_zip: bool,
     keep_source: bool,
 ):
-    addon_version = get_addon_version(addon_dir)
+    src_package_py = addon_dir / "package.py"
+    package = None
+    if src_package_py.exists():
+        package = import_filepath(src_package_py)
+        addon_version = package.version
+    else:
+        addon_version = get_addon_version(addon_dir)
 
     addon_output_dir = output_dir / addon_dir.name / addon_version
     if addon_output_dir.exists():
@@ -189,22 +258,27 @@ def create_addon_package(
     addon_output_dir.mkdir(parents=True)
 
     # Copy server content
-    package_py = addon_output_dir / "package.py"
-    addon_name = addon_dir.name
-    if addon_name == "royal_render":
-        addon_name = "royalrender"
-    package_py_content = PACKAGE_PY_TEMPLATE.format(
-        addon_name=addon_name, addon_version=addon_version
-    )
+    dst_package_py = addon_output_dir / "package.py"
+    if package is not None:
+        shutil.copy(src_package_py, dst_package_py)
+    else:
+        addon_name = addon_dir.name
+        if addon_name == "royal_render":
+            addon_name = "royalrender"
+        package_py_content = PACKAGE_PY_TEMPLATE.format(
+            addon_name=addon_name, addon_version=addon_version
+        )
 
-    with open(package_py, "w+") as pkg_py:
-        pkg_py.write(package_py_content)
+        with open(dst_package_py, "w+") as pkg_py:
+            pkg_py.write(package_py_content)
 
     server_dir = addon_dir / "server"
     shutil.copytree(
         server_dir, addon_output_dir / "server", dirs_exist_ok=True
     )
 
+    prepare_client_code(addon_dir, addon_output_dir, addon_version)
+
     if create_zip:
         create_addon_zip(
             output_dir, addon_dir.name, addon_version, keep_source
diff --git a/server_addon/deadline/server/settings/main.py b/server_addon/deadline/server/settings/main.py
index 9537d6d550..83c7567c0d 100644
--- a/server_addon/deadline/server/settings/main.py
+++ b/server_addon/deadline/server/settings/main.py
@@ -1,3 +1,4 @@
+from typing import TYPE_CHECKING
 from pydantic import validator
 
 from ayon_server.settings import (
@@ -5,6 +6,8 @@ from ayon_server.settings import (
     SettingsField,
     ensure_unique_names,
 )
+if TYPE_CHECKING:
+    from ayon_server.addons import BaseServerAddon
 
 from .publish_plugins import (
     PublishPluginsModel,
@@ -19,7 +22,7 @@ class ServerListSubmodel(BaseSettingsModel):
 
 
 async def defined_deadline_ws_name_enum_resolver(
-    addon: "BaseServerAddon",
+    addon: BaseServerAddon,
     settings_variant: str = "production",
     project_name: str | None = None,
 ) -> list[str]:
diff --git a/server_addon/maya/server/settings/loaders.py b/server_addon/maya/server/settings/loaders.py
index 4e949f616a..f59711b1e6 100644
--- a/server_addon/maya/server/settings/loaders.py
+++ b/server_addon/maya/server/settings/loaders.py
@@ -1,5 +1,5 @@
 from ayon_server.settings import BaseSettingsModel, SettingsField
-from ayon_server.types import ColorRGB_float, ColorRGBA_uint8
+from ayon_server.types import ColorRGBA_uint8
 
 
 class LoaderEnabledModel(BaseSettingsModel):
diff --git a/server_addon/maya/server/settings/publish_playblast.py b/server_addon/maya/server/settings/publish_playblast.py
index 39f48bacbe..d513a43e99 100644
--- a/server_addon/maya/server/settings/publish_playblast.py
+++ b/server_addon/maya/server/settings/publish_playblast.py
@@ -6,7 +6,7 @@ from ayon_server.settings import (
     ensure_unique_names,
     task_types_enum,
 )
-from ayon_server.types import ColorRGBA_uint8, ColorRGB_float
+from ayon_server.types import ColorRGBA_uint8
 
 
 def hardware_falloff_enum():
diff --git a/server_addon/tvpaint/server/settings/publish_plugins.py b/server_addon/tvpaint/server/settings/publish_plugins.py
index 0d978e5714..db1c7bd11a 100644
--- a/server_addon/tvpaint/server/settings/publish_plugins.py
+++ b/server_addon/tvpaint/server/settings/publish_plugins.py
@@ -1,5 +1,5 @@
 from ayon_server.settings import BaseSettingsModel, SettingsField
-from ayon_server.types import ColorRGBA_uint8, ColorRGB_uint8
+from ayon_server.types import ColorRGBA_uint8
 
 
 class CollectRenderInstancesModel(BaseSettingsModel):