diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 0762eb2f20..87d904fc84 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -35,6 +35,8 @@ body:
       label: Version
       description: What version are you running? Look to OpenPype Tray
       options:
+        - 3.17.1-nightly.2
+        - 3.17.1-nightly.1
         - 3.17.0
         - 3.16.7
         - 3.16.7-nightly.2
@@ -133,8 +135,6 @@ body:
         - 3.14.10-nightly.5
         - 3.14.10-nightly.4
         - 3.14.10-nightly.3
-        - 3.14.10-nightly.2
-        - 3.14.10-nightly.1
     validations:
       required: true
   - type: dropdown
diff --git a/openpype/hosts/maya/plugins/create/create_unreal_yeticache.py b/openpype/hosts/maya/plugins/create/create_unreal_yeticache.py
new file mode 100644
index 0000000000..c9f9cd9ba8
--- /dev/null
+++ b/openpype/hosts/maya/plugins/create/create_unreal_yeticache.py
@@ -0,0 +1,39 @@
+from openpype.hosts.maya.api import (
+    lib,
+    plugin
+)
+from openpype.lib import NumberDef
+
+
+class CreateYetiCache(plugin.MayaCreator):
+    """Output for procedural plugin nodes of Yeti """
+
+    identifier = "io.openpype.creators.maya.unrealyeticache"
+    label = "Unreal - Yeti Cache"
+    family = "yeticacheUE"
+    icon = "pagelines"
+
+    def get_instance_attr_defs(self):
+
+        defs = [
+            NumberDef("preroll",
+                      label="Preroll",
+                      minimum=0,
+                      default=0,
+                      decimals=0)
+        ]
+
+        # Add animation data without step and handles
+        defs.extend(lib.collect_animation_defs())
+        remove = {"step", "handleStart", "handleEnd"}
+        defs = [attr_def for attr_def in defs if attr_def.key not in remove]
+
+        # Add samples after frame range
+        defs.append(
+            NumberDef("samples",
+                      label="Samples",
+                      default=3,
+                      decimals=0)
+        )
+
+        return defs
diff --git a/openpype/hosts/maya/plugins/publish/collect_yeti_cache.py b/openpype/hosts/maya/plugins/publish/collect_yeti_cache.py
index 4dcda29050..7a1516997a 100644
--- a/openpype/hosts/maya/plugins/publish/collect_yeti_cache.py
+++ b/openpype/hosts/maya/plugins/publish/collect_yeti_cache.py
@@ -39,7 +39,7 @@ class CollectYetiCache(pyblish.api.InstancePlugin):
 
     order = pyblish.api.CollectorOrder + 0.45
     label = "Collect Yeti Cache"
-    families = ["yetiRig", "yeticache"]
+    families = ["yetiRig", "yeticache", "yeticacheUE"]
     hosts = ["maya"]
 
     def process(self, instance):
diff --git a/openpype/hosts/maya/plugins/publish/extract_unreal_yeticache.py b/openpype/hosts/maya/plugins/publish/extract_unreal_yeticache.py
new file mode 100644
index 0000000000..963285093e
--- /dev/null
+++ b/openpype/hosts/maya/plugins/publish/extract_unreal_yeticache.py
@@ -0,0 +1,61 @@
+import os
+
+from maya import cmds
+
+from openpype.pipeline import publish
+
+
+class ExtractYetiCache(publish.Extractor):
+    """Producing Yeti cache files using scene time range.
+
+    This will extract Yeti cache file sequence and fur settings.
+    """
+
+    label = "Extract Yeti Cache"
+    hosts = ["maya"]
+    families = ["yeticacheUE"]
+
+    def process(self, instance):
+
+        yeti_nodes = cmds.ls(instance, type="pgYetiMaya")
+        if not yeti_nodes:
+            raise RuntimeError("No pgYetiMaya nodes found in the instance")
+
+        # Define extract output file path
+        dirname = self.staging_dir(instance)
+
+        # Collect information for writing cache
+        start_frame = instance.data["frameStartHandle"]
+        end_frame = instance.data["frameEndHandle"]
+        preroll = instance.data["preroll"]
+        if preroll > 0:
+            start_frame -= preroll
+
+        kwargs = {}
+        samples = instance.data.get("samples", 0)
+        if samples == 0:
+            kwargs.update({"sampleTimes": "0.0 1.0"})
+        else:
+            kwargs.update({"samples": samples})
+
+        self.log.debug(f"Writing out cache {start_frame} - {end_frame}")
+        filename = f"{instance.name}.abc"
+        path = os.path.join(dirname, filename)
+        cmds.pgYetiCommand(yeti_nodes,
+                           writeAlembic=path,
+                           range=(start_frame, end_frame),
+                           asUnrealAbc=True,
+                           **kwargs)
+
+        if "representations" not in instance.data:
+            instance.data["representations"] = []
+
+        representation = {
+            'name': 'abc',
+            'ext': 'abc',
+            'files': filename,
+            'stagingDir': dirname
+        }
+        instance.data["representations"].append(representation)
+
+        self.log.debug(f"Extracted {instance} to {dirname}")
diff --git a/openpype/hosts/nuke/api/lib.py b/openpype/hosts/nuke/api/lib.py
index 41e6a27cef..fb2b5d0f45 100644
--- a/openpype/hosts/nuke/api/lib.py
+++ b/openpype/hosts/nuke/api/lib.py
@@ -2316,27 +2316,53 @@ Reopening Nuke should synchronize these paths and resolve any discrepancies.
         ''' Adds correct colorspace to write node dict
 
         '''
-        for node in nuke.allNodes(filter="Group"):
+        for node in nuke.allNodes(filter="Group", group=self._root_node):
+            log.info("Setting colorspace to `{}`".format(node.name()))
 
             # get data from avalon knob
             avalon_knob_data = read_avalon_data(node)
+            node_data = get_node_data(node, INSTANCE_DATA_KNOB)
 
-            if avalon_knob_data.get("id") != "pyblish.avalon.instance":
+            if (
+                # backward compatibility
+                # TODO: remove this once old avalon data api will be removed
+                avalon_knob_data
+                and avalon_knob_data.get("id") != "pyblish.avalon.instance"
+            ):
+                continue
+            elif (
+                node_data
+                and node_data.get("id") != "pyblish.avalon.instance"
+            ):
                 continue
 
-            if "creator" not in avalon_knob_data:
+            if (
+                # backward compatibility
+                # TODO: remove this once old avalon data api will be removed
+                avalon_knob_data
+                and "creator" not in avalon_knob_data
+            ):
+                continue
+            elif (
+                node_data
+                and "creator_identifier" not in node_data
+            ):
                 continue
 
-            # establish families
-            families = [avalon_knob_data["family"]]
-            if avalon_knob_data.get("families"):
-                families.append(avalon_knob_data.get("families"))
+            nuke_imageio_writes = None
+            if avalon_knob_data:
+                # establish families
+                families = [avalon_knob_data["family"]]
+                if avalon_knob_data.get("families"):
+                    families.append(avalon_knob_data.get("families"))
 
-            nuke_imageio_writes = get_imageio_node_setting(
-                node_class=avalon_knob_data["families"],
-                plugin_name=avalon_knob_data["creator"],
-                subset=avalon_knob_data["subset"]
-            )
+                nuke_imageio_writes = get_imageio_node_setting(
+                    node_class=avalon_knob_data["families"],
+                    plugin_name=avalon_knob_data["creator"],
+                    subset=avalon_knob_data["subset"]
+                )
+            elif node_data:
+                nuke_imageio_writes = get_write_node_template_attr(node)
 
             log.debug("nuke_imageio_writes: `{}`".format(nuke_imageio_writes))
 
diff --git a/openpype/hosts/nuke/api/plugin.py b/openpype/hosts/nuke/api/plugin.py
index a0e1525cd0..6d5d7eddf1 100644
--- a/openpype/hosts/nuke/api/plugin.py
+++ b/openpype/hosts/nuke/api/plugin.py
@@ -580,18 +580,25 @@ class ExporterReview(object):
     def get_file_info(self):
         if self.collection:
             # get path
-            self.fname = os.path.basename(self.collection.format(
-                "{head}{padding}{tail}"))
+            self.fname = os.path.basename(
+                self.collection.format("{head}{padding}{tail}")
+            )
             self.fhead = self.collection.format("{head}")
 
             # get first and last frame
             self.first_frame = min(self.collection.indexes)
             self.last_frame = max(self.collection.indexes)
+
+            # make sure slate frame is not included
+            frame_start_handle = self.instance.data["frameStartHandle"]
+            if frame_start_handle > self.first_frame:
+                self.first_frame = frame_start_handle
+
         else:
             self.fname = os.path.basename(self.path_in)
             self.fhead = os.path.splitext(self.fname)[0] + "."
-            self.first_frame = self.instance.data.get("frameStartHandle", None)
-            self.last_frame = self.instance.data.get("frameEndHandle", None)
+            self.first_frame = self.instance.data["frameStartHandle"]
+            self.last_frame = self.instance.data["frameEndHandle"]
 
         if "#" in self.fhead:
             self.fhead = self.fhead.replace("#", "")[:-1]
@@ -869,6 +876,11 @@ class ExporterReviewMov(ExporterReview):
         r_node["origlast"].setValue(self.last_frame)
         r_node["colorspace"].setValue(self.write_colorspace)
 
+        # do not rely on defaults, set explicitly
+        # to be sure it is set correctly
+        r_node["frame_mode"].setValue("expression")
+        r_node["frame"].setValue("")
+
         if read_raw:
             r_node["raw"].setValue(1)
 
diff --git a/openpype/hosts/photoshop/lib.py b/openpype/hosts/photoshop/lib.py
index ae7a33b7b6..9f603a70d2 100644
--- a/openpype/hosts/photoshop/lib.py
+++ b/openpype/hosts/photoshop/lib.py
@@ -1,5 +1,8 @@
+import re
+
 import openpype.hosts.photoshop.api as api
 from openpype.client import get_asset_by_name
+from openpype.lib import prepare_template_data
 from openpype.pipeline import (
     AutoCreator,
     CreatedInstance
@@ -78,3 +81,17 @@ class PSAutoCreator(AutoCreator):
             existing_instance["asset"] = asset_name
             existing_instance["task"] = task_name
             existing_instance["subset"] = subset_name
+
+
+def clean_subset_name(subset_name):
+    """Clean all variants leftover {layer} from subset name."""
+    dynamic_data = prepare_template_data({"layer": "{layer}"})
+    for value in dynamic_data.values():
+        if value in subset_name:
+            subset_name = (subset_name.replace(value, "")
+                                      .replace("__", "_")
+                                      .replace("..", "."))
+    # clean trailing separator as Main_
+    pattern = r'[\W_]+$'
+    replacement = ''
+    return re.sub(pattern, replacement, subset_name)
diff --git a/openpype/hosts/photoshop/plugins/create/create_flatten_image.py b/openpype/hosts/photoshop/plugins/create/create_flatten_image.py
index e4229788bd..afde77fdb4 100644
--- a/openpype/hosts/photoshop/plugins/create/create_flatten_image.py
+++ b/openpype/hosts/photoshop/plugins/create/create_flatten_image.py
@@ -2,7 +2,7 @@ from openpype.pipeline import CreatedInstance
 
 from openpype.lib import BoolDef
 import openpype.hosts.photoshop.api as api
-from openpype.hosts.photoshop.lib import PSAutoCreator
+from openpype.hosts.photoshop.lib import PSAutoCreator, clean_subset_name
 from openpype.pipeline.create import get_subset_name
 from openpype.lib import prepare_template_data
 from openpype.client import get_asset_by_name
@@ -129,14 +129,4 @@ class AutoImageCreator(PSAutoCreator):
             self.family, variant, task_name, asset_doc,
             project_name, host_name, dynamic_data=dynamic_data
         )
-        return self._clean_subset_name(subset_name)
-
-    def _clean_subset_name(self, subset_name):
-        """Clean all variants leftover {layer} from subset name."""
-        dynamic_data = prepare_template_data({"layer": "{layer}"})
-        for value in dynamic_data.values():
-            if value in subset_name:
-                return (subset_name.replace(value, "")
-                        .replace("__", "_")
-                        .replace("..", "."))
-        return subset_name
+        return clean_subset_name(subset_name)
diff --git a/openpype/hosts/photoshop/plugins/create/create_image.py b/openpype/hosts/photoshop/plugins/create/create_image.py
index af20d456e0..4f2e90886a 100644
--- a/openpype/hosts/photoshop/plugins/create/create_image.py
+++ b/openpype/hosts/photoshop/plugins/create/create_image.py
@@ -10,6 +10,7 @@ from openpype.pipeline import (
 from openpype.lib import prepare_template_data
 from openpype.pipeline.create import SUBSET_NAME_ALLOWED_SYMBOLS
 from openpype.hosts.photoshop.api.pipeline import cache_and_get_instances
+from openpype.hosts.photoshop.lib import clean_subset_name
 
 
 class ImageCreator(Creator):
@@ -88,6 +89,7 @@ class ImageCreator(Creator):
 
             layer_fill = prepare_template_data({"layer": layer_name})
             subset_name = subset_name.format(**layer_fill)
+            subset_name = clean_subset_name(subset_name)
 
             if group.long_name:
                 for directory in group.long_name[::-1]:
@@ -184,7 +186,6 @@ class ImageCreator(Creator):
         self.mark_for_review = plugin_settings["mark_for_review"]
         self.enabled = plugin_settings["enabled"]
 
-
     def get_detail_description(self):
         return """Creator for Image instances
 
diff --git a/openpype/hosts/unreal/plugins/load/load_yeticache.py b/openpype/hosts/unreal/plugins/load/load_yeticache.py
new file mode 100644
index 0000000000..22f5029bac
--- /dev/null
+++ b/openpype/hosts/unreal/plugins/load/load_yeticache.py
@@ -0,0 +1,179 @@
+# -*- coding: utf-8 -*-
+"""Loader for Yeti Cache."""
+import os
+import json
+
+from openpype.pipeline import (
+    get_representation_path,
+    AYON_CONTAINER_ID
+)
+from openpype.hosts.unreal.api import plugin
+from openpype.hosts.unreal.api import pipeline as unreal_pipeline
+import unreal  # noqa
+
+
+class YetiLoader(plugin.Loader):
+    """Load Yeti Cache"""
+
+    families = ["yeticacheUE"]
+    label = "Import Yeti"
+    representations = ["abc"]
+    icon = "pagelines"
+    color = "orange"
+
+    @staticmethod
+    def get_task(filename, asset_dir, asset_name, replace):
+        task = unreal.AssetImportTask()
+        options = unreal.AbcImportSettings()
+
+        task.set_editor_property('filename', filename)
+        task.set_editor_property('destination_path', asset_dir)
+        task.set_editor_property('destination_name', asset_name)
+        task.set_editor_property('replace_existing', replace)
+        task.set_editor_property('automated', True)
+        task.set_editor_property('save', True)
+
+        task.options = options
+
+        return task
+
+    @staticmethod
+    def is_groom_module_active():
+        """
+        Check if Groom plugin is active.
+
+        This is a workaround, because the Unreal python API don't have
+        any method to check if plugin is active.
+        """
+        prj_file = unreal.Paths.get_project_file_path()
+
+        with open(prj_file, "r") as fp:
+            data = json.load(fp)
+
+        plugins = data.get("Plugins")
+
+        if not plugins:
+            return False
+
+        plugin_names = [p.get("Name") for p in plugins]
+
+        return "HairStrands" in plugin_names
+
+    def load(self, context, name, namespace, options):
+        """Load and containerise representation into Content Browser.
+
+        This is two step process. First, import FBX to temporary path and
+        then call `containerise()` on it - this moves all content to new
+        directory and then it will create AssetContainer there and imprint it
+        with metadata. This will mark this path as container.
+
+        Args:
+            context (dict): application context
+            name (str): subset name
+            namespace (str): in Unreal this is basically path to container.
+                             This is not passed here, so namespace is set
+                             by `containerise()` because only then we know
+                             real path.
+            data (dict): Those would be data to be imprinted. This is not used
+                         now, data are imprinted by `containerise()`.
+
+        Returns:
+            list(str): list of container content
+
+        """
+        # Check if Groom plugin is active
+        if not self.is_groom_module_active():
+            raise RuntimeError("Groom plugin is not activated.")
+
+        # Create directory for asset and Ayon container
+        root = "/Game/Ayon/Assets"
+        asset = context.get('asset').get('name')
+        suffix = "_CON"
+        asset_name = f"{asset}_{name}" if asset else f"{name}"
+
+        tools = unreal.AssetToolsHelpers().get_asset_tools()
+        asset_dir, container_name = tools.create_unique_asset_name(
+            f"{root}/{asset}/{name}", suffix="")
+
+        unique_number = 1
+        while unreal.EditorAssetLibrary.does_directory_exist(
+            f"{asset_dir}_{unique_number:02}"
+        ):
+            unique_number += 1
+
+        asset_dir = f"{asset_dir}_{unique_number:02}"
+        container_name = f"{container_name}_{unique_number:02}{suffix}"
+
+        if not unreal.EditorAssetLibrary.does_directory_exist(asset_dir):
+            unreal.EditorAssetLibrary.make_directory(asset_dir)
+
+            path = self.filepath_from_context(context)
+            task = self.get_task(path, asset_dir, asset_name, False)
+
+            unreal.AssetToolsHelpers.get_asset_tools().import_asset_tasks([task])  # noqa: E501
+
+            # Create Asset Container
+            unreal_pipeline.create_container(
+                container=container_name, path=asset_dir)
+
+        data = {
+            "schema": "ayon:container-2.0",
+            "id": AYON_CONTAINER_ID,
+            "asset": asset,
+            "namespace": asset_dir,
+            "container_name": container_name,
+            "asset_name": asset_name,
+            "loader": str(self.__class__.__name__),
+            "representation": context["representation"]["_id"],
+            "parent": context["representation"]["parent"],
+            "family": context["representation"]["context"]["family"]
+        }
+        unreal_pipeline.imprint(f"{asset_dir}/{container_name}", data)
+
+        asset_content = unreal.EditorAssetLibrary.list_assets(
+            asset_dir, recursive=True, include_folder=True
+        )
+
+        for a in asset_content:
+            unreal.EditorAssetLibrary.save_asset(a)
+
+        return asset_content
+
+    def update(self, container, representation):
+        name = container["asset_name"]
+        source_path = get_representation_path(representation)
+        destination_path = container["namespace"]
+
+        task = self.get_task(source_path, destination_path, name, True)
+
+        # do import fbx and replace existing data
+        unreal.AssetToolsHelpers.get_asset_tools().import_asset_tasks([task])
+
+        container_path = f'{container["namespace"]}/{container["objectName"]}'
+        # update metadata
+        unreal_pipeline.imprint(
+            container_path,
+            {
+                "representation": str(representation["_id"]),
+                "parent": str(representation["parent"])
+            })
+
+        asset_content = unreal.EditorAssetLibrary.list_assets(
+            destination_path, recursive=True, include_folder=True
+        )
+
+        for a in asset_content:
+            unreal.EditorAssetLibrary.save_asset(a)
+
+    def remove(self, container):
+        path = container["namespace"]
+        parent_path = os.path.dirname(path)
+
+        unreal.EditorAssetLibrary.delete_directory(path)
+
+        asset_content = unreal.EditorAssetLibrary.list_assets(
+            parent_path, recursive=False
+        )
+
+        if len(asset_content) == 0:
+            unreal.EditorAssetLibrary.delete_directory(parent_path)
diff --git a/openpype/pipeline/colorspace.py b/openpype/pipeline/colorspace.py
index 44e5cb6c47..2800050496 100644
--- a/openpype/pipeline/colorspace.py
+++ b/openpype/pipeline/colorspace.py
@@ -2,9 +2,12 @@ from copy import deepcopy
 import re
 import os
 import json
-import platform
 import contextlib
+import functools
+import platform
 import tempfile
+import warnings
+
 from openpype import PACKAGE_DIR
 from openpype.settings import get_project_settings
 from openpype.lib import (
@@ -20,12 +23,60 @@ log = Logger.get_logger(__name__)
 
 
 class CachedData:
-    remapping = {}
+    remapping = None
+    has_compatible_ocio_package = None
+    config_version_data = {}
+    ocio_config_colorspaces = {}
     allowed_exts = {
         ext.lstrip(".") for ext in IMAGE_EXTENSIONS.union(VIDEO_EXTENSIONS)
     }
 
 
+class DeprecatedWarning(DeprecationWarning):
+    pass
+
+
+def deprecated(new_destination):
+    """Mark functions as deprecated.
+
+    It will result in a warning being emitted when the function is used.
+    """
+
+    func = None
+    if callable(new_destination):
+        func = new_destination
+        new_destination = None
+
+    def _decorator(decorated_func):
+        if new_destination is None:
+            warning_message = (
+                " Please check content of deprecated function to figure out"
+                " possible replacement."
+            )
+        else:
+            warning_message = " Please replace your usage with '{}'.".format(
+                new_destination
+            )
+
+        @functools.wraps(decorated_func)
+        def wrapper(*args, **kwargs):
+            warnings.simplefilter("always", DeprecatedWarning)
+            warnings.warn(
+                (
+                    "Call to deprecated function '{}'"
+                    "\nFunction was moved or removed.{}"
+                ).format(decorated_func.__name__, warning_message),
+                category=DeprecatedWarning,
+                stacklevel=4
+            )
+            return decorated_func(*args, **kwargs)
+        return wrapper
+
+    if func is None:
+        return _decorator
+    return _decorator(func)
+
+
 @contextlib.contextmanager
 def _make_temp_json_file():
     """Wrapping function for json temp file
@@ -69,124 +120,264 @@ def get_ocio_config_script_path():
     )
 
 
-def get_imageio_colorspace_from_filepath(
-    path, host_name, project_name,
+def get_colorspace_name_from_filepath(
+    filepath, host_name, project_name,
     config_data=None, file_rules=None,
     project_settings=None,
     validate=True
 ):
     """Get colorspace name from filepath
 
-    ImageIO Settings file rules are tested for matching rule.
-
     Args:
-        path (str): path string, file rule pattern is tested on it
+        filepath (str): path string, file rule pattern is tested on it
         host_name (str): host name
         project_name (str): project name
-        config_data (dict, optional): config path and template in dict.
+        config_data (Optional[dict]): config path and template in dict.
                                       Defaults to None.
-        file_rules (dict, optional): file rule data from settings.
+        file_rules (Optional[dict]): file rule data from settings.
                                      Defaults to None.
-        project_settings (dict, optional): project settings. Defaults to None.
-        validate (bool, optional): should resulting colorspace be validated
-                                   with config file? Defaults to True.
+        project_settings (Optional[dict]): project settings. Defaults to None.
+        validate (Optional[bool]): should resulting colorspace be validated
+                                with config file? Defaults to True.
 
     Returns:
         str: name of colorspace
     """
-    if not any([config_data, file_rules]):
-        project_settings = project_settings or get_project_settings(
-            project_name
-        )
-        config_data = get_imageio_config(
-            project_name, host_name, project_settings)
+    project_settings, config_data, file_rules = _get_context_settings(
+        host_name, project_name,
+        config_data=config_data, file_rules=file_rules,
+        project_settings=project_settings
+    )
 
-        # in case host color management is not enabled
-        if not config_data:
-            return None
+    if not config_data:
+        # in case global or host color management is not enabled
+        return None
 
-        file_rules = get_imageio_file_rules(
-            project_name, host_name, project_settings)
+    # use ImageIO file rules
+    colorspace_name = get_imageio_file_rules_colorspace_from_filepath(
+        filepath, host_name, project_name,
+        config_data=config_data, file_rules=file_rules,
+        project_settings=project_settings
+    )
 
-    # match file rule from path
-    colorspace_name = None
-    for _frule_name, file_rule in file_rules.items():
-        pattern = file_rule["pattern"]
-        extension = file_rule["ext"]
-        ext_match = re.match(
-            r".*(?=.{})".format(extension), path
-        )
-        file_match = re.search(
-            pattern, path
-        )
+    # try to get colorspace from OCIO v2 file rules
+    if (
+        not colorspace_name
+        and compatibility_check_config_version(config_data["path"], major=2)
+    ):
+        colorspace_name = get_config_file_rules_colorspace_from_filepath(
+            config_data["path"], filepath)
 
-        if ext_match and file_match:
-            colorspace_name = file_rule["colorspace"]
+    # use parse colorspace from filepath as fallback
+    colorspace_name = colorspace_name or parse_colorspace_from_filepath(
+        filepath, config_path=config_data["path"]
+    )
 
     if not colorspace_name:
         log.info("No imageio file rule matched input path: '{}'".format(
-            path
+            filepath
         ))
         return None
 
     # validate matching colorspace with config
-    if validate and config_data:
+    if validate:
         validate_imageio_colorspace_in_config(
             config_data["path"], colorspace_name)
 
     return colorspace_name
 
 
-def parse_colorspace_from_filepath(
-    path, host_name, project_name,
-    config_data=None,
+# TODO: remove this in future - backward compatibility
+@deprecated("get_imageio_file_rules_colorspace_from_filepath")
+def get_imageio_colorspace_from_filepath(*args, **kwargs):
+    return get_imageio_file_rules_colorspace_from_filepath(*args, **kwargs)
+
+# TODO: remove this in future - backward compatibility
+@deprecated("get_imageio_file_rules_colorspace_from_filepath")
+def get_colorspace_from_filepath(*args, **kwargs):
+    return get_imageio_file_rules_colorspace_from_filepath(*args, **kwargs)
+
+
+def _get_context_settings(
+    host_name, project_name,
+    config_data=None, file_rules=None,
     project_settings=None
+):
+    project_settings = project_settings or get_project_settings(
+        project_name
+    )
+
+    config_data = config_data or get_imageio_config(
+        project_name, host_name, project_settings)
+
+    # in case host color management is not enabled
+    if not config_data:
+        return (None, None, None)
+
+    file_rules = file_rules or get_imageio_file_rules(
+        project_name, host_name, project_settings)
+
+    return project_settings, config_data, file_rules
+
+
+def get_imageio_file_rules_colorspace_from_filepath(
+    filepath, host_name, project_name,
+    config_data=None, file_rules=None,
+    project_settings=None
+):
+    """Get colorspace name from filepath
+
+    ImageIO Settings file rules are tested for matching rule.
+
+    Args:
+        filepath (str): path string, file rule pattern is tested on it
+        host_name (str): host name
+        project_name (str): project name
+        config_data (Optional[dict]): config path and template in dict.
+                                      Defaults to None.
+        file_rules (Optional[dict]): file rule data from settings.
+                                     Defaults to None.
+        project_settings (Optional[dict]): project settings. Defaults to None.
+
+    Returns:
+        str: name of colorspace
+    """
+    project_settings, config_data, file_rules = _get_context_settings(
+        host_name, project_name,
+        config_data=config_data, file_rules=file_rules,
+        project_settings=project_settings
+    )
+
+    if not config_data:
+        # in case global or host color management is not enabled
+        return None
+
+    # match file rule from path
+    colorspace_name = None
+    for file_rule in file_rules.values():
+        pattern = file_rule["pattern"]
+        extension = file_rule["ext"]
+        ext_match = re.match(
+            r".*(?=.{})".format(extension), filepath
+        )
+        file_match = re.search(
+            pattern, filepath
+        )
+
+        if ext_match and file_match:
+            colorspace_name = file_rule["colorspace"]
+
+    return colorspace_name
+
+
+def get_config_file_rules_colorspace_from_filepath(config_path, filepath):
+    """Get colorspace from file path wrapper.
+
+    Wrapper function for getting colorspace from file path
+    with use of OCIO v2 file-rules.
+
+    Args:
+        config_path (str): path leading to config.ocio file
+        filepath (str): path leading to a file
+
+    Returns:
+        Any[str, None]: matching colorspace name
+    """
+    if not compatibility_check():
+        # python environment is not compatible with PyOpenColorIO
+        # needs to be run in subprocess
+        result_data = _get_wrapped_with_subprocess(
+            "colorspace", "get_config_file_rules_colorspace_from_filepath",
+            config_path=config_path,
+            filepath=filepath
+        )
+        if result_data:
+            return result_data[0]
+
+    # TODO: refactor this so it is not imported but part of this file
+    from openpype.scripts.ocio_wrapper import _get_config_file_rules_colorspace_from_filepath  # noqa: E501
+
+    result_data = _get_config_file_rules_colorspace_from_filepath(
+        config_path, filepath)
+
+    if result_data:
+        return result_data[0]
+
+
+def parse_colorspace_from_filepath(
+    filepath, colorspaces=None, config_path=None
 ):
     """Parse colorspace name from filepath
 
     An input path can have colorspace name used as part of name
     or as folder name.
 
+    Example:
+        >>> config_path = "path/to/config.ocio"
+        >>> colorspaces = get_ocio_config_colorspaces(config_path)
+        >>> colorspace = parse_colorspace_from_filepath(
+                "path/to/file/acescg/file.exr",
+                colorspaces=colorspaces
+            )
+        >>> print(colorspace)
+        acescg
+
     Args:
-        path (str): path string
-        host_name (str): host name
-        project_name (str): project name
-        config_data (dict, optional): config path and template in dict.
-                                      Defaults to None.
-        project_settings (dict, optional): project settings. Defaults to None.
+        filepath (str): path string
+        colorspaces (Optional[dict[str]]): list of colorspaces
+        config_path (Optional[str]): path to config.ocio file
 
     Returns:
         str: name of colorspace
     """
-    if not config_data:
-        project_settings = project_settings or get_project_settings(
-            project_name
+    def _get_colorspace_match_regex(colorspaces):
+        """Return a regex pattern
+
+        Allows to search a colorspace match in a filename
+
+        Args:
+            colorspaces (list): List of colorspace names
+
+        Returns:
+            re.Pattern: regex pattern
+        """
+        pattern = "|".join(
+            # Allow to match spaces also as underscores because the
+            # integrator replaces spaces with underscores in filenames
+            re.escape(colorspace) for colorspace in
+            # Sort by longest first so the regex matches longer matches
+            # over smaller matches, e.g. matching 'Output - sRGB' over 'sRGB'
+            sorted(colorspaces, key=len, reverse=True)
         )
-        config_data = get_imageio_config(
-            project_name, host_name, project_settings)
+        return re.compile(pattern)
 
-    config_path = config_data["path"]
+    if not colorspaces and not config_path:
+        raise ValueError(
+            "Must provide `config_path` if `colorspaces` is not provided."
+        )
 
-    # match file rule from path
-    colorspace_name = None
-    colorspaces = get_ocio_config_colorspaces(config_path)
-    for colorspace_key in colorspaces:
-        # check underscored variant of colorspace name
-        # since we are reformatting it in integrate.py
-        if colorspace_key.replace(" ", "_") in path:
-            colorspace_name = colorspace_key
-            break
-        if colorspace_key in path:
-            colorspace_name = colorspace_key
-            break
+    colorspaces = colorspaces or get_ocio_config_colorspaces(config_path)
+    underscored_colorspaces = {
+        key.replace(" ", "_"): key for key in colorspaces
+        if " " in key
+    }
 
-    if not colorspace_name:
-        log.info("No matching colorspace in config '{}' for path: '{}'".format(
-            config_path, path
-        ))
-        return None
+    # match colorspace from  filepath
+    regex_pattern = _get_colorspace_match_regex(
+        list(colorspaces) + list(underscored_colorspaces))
+    match = regex_pattern.search(filepath)
+    colorspace = match.group(0) if match else None
 
-    return colorspace_name
+    if colorspace in underscored_colorspaces:
+        return underscored_colorspaces[colorspace]
+
+    if colorspace:
+        return colorspace
+
+    log.info("No matching colorspace in config '{}' for path: '{}'".format(
+        config_path, filepath
+    ))
+    return None
 
 
 def validate_imageio_colorspace_in_config(config_path, colorspace_name):
@@ -211,49 +402,101 @@ def validate_imageio_colorspace_in_config(config_path, colorspace_name):
     return True
 
 
+# TODO: remove this in future - backward compatibility
+@deprecated("_get_wrapped_with_subprocess")
 def get_data_subprocess(config_path, data_type):
-    """Get data via subprocess
+    """[Deprecated] Get data via subprocess
 
     Wrapper for Python 2 hosts.
 
     Args:
         config_path (str): path leading to config.ocio file
     """
+    return _get_wrapped_with_subprocess(
+        "config", data_type, in_path=config_path,
+    )
+
+
+def _get_wrapped_with_subprocess(command_group, command, **kwargs):
+    """Get data via subprocess
+
+    Wrapper for Python 2 hosts.
+
+    Args:
+        command_group (str): command group name
+        command (str): command name
+        **kwargs: command arguments
+
+    Returns:
+        Any[dict, None]: data
+    """
     with _make_temp_json_file() as tmp_json_path:
         # Prepare subprocess arguments
         args = [
             "run", get_ocio_config_script_path(),
-            "config", data_type,
-            "--in_path", config_path,
-            "--out_path", tmp_json_path
-
+            command_group, command
         ]
+
+        for key_, value_ in kwargs.items():
+            args.extend(("--{}".format(key_), value_))
+
+        args.append("--out_path")
+        args.append(tmp_json_path)
+
         log.info("Executing: {}".format(" ".join(args)))
 
-        process_kwargs = {
-            "logger": log
-        }
-
-        run_openpype_process(*args, **process_kwargs)
+        run_openpype_process(*args, logger=log)
 
         # return all colorspaces
-        return_json_data = open(tmp_json_path).read()
-        return json.loads(return_json_data)
+        with open(tmp_json_path, "r") as f_:
+            return json.load(f_)
 
 
+# TODO: this should be part of ocio_wrapper.py
 def compatibility_check():
-    """checking if user has a compatible PyOpenColorIO >= 2.
+    """Making sure PyOpenColorIO is importable"""
+    if CachedData.has_compatible_ocio_package is not None:
+        return CachedData.has_compatible_ocio_package
 
-    It's achieved by checking if PyOpenColorIO is importable
-    and calling any version 2 specific function
-    """
     try:
-        import PyOpenColorIO
+        import PyOpenColorIO  # noqa: F401
+        CachedData.has_compatible_ocio_package = True
+    except ImportError:
+        CachedData.has_compatible_ocio_package = False
 
-        # ocio versions lower than 2 will raise AttributeError
-        PyOpenColorIO.GetVersion()
-    except (ImportError, AttributeError):
+    # compatible
+    return CachedData.has_compatible_ocio_package
+
+
+# TODO: this should be part of ocio_wrapper.py
+def compatibility_check_config_version(config_path, major=1, minor=None):
+    """Making sure PyOpenColorIO config version is compatible"""
+
+    if not CachedData.config_version_data.get(config_path):
+        if compatibility_check():
+            # TODO: refactor this so it is not imported but part of this file
+            from openpype.scripts.ocio_wrapper import _get_version_data
+
+            CachedData.config_version_data[config_path] = \
+                _get_version_data(config_path)
+
+        else:
+            # python environment is not compatible with PyOpenColorIO
+            # needs to be run in subprocess
+            CachedData.config_version_data[config_path] = \
+                _get_wrapped_with_subprocess(
+                    "config", "get_version", config_path=config_path
+            )
+
+    # check major version
+    if CachedData.config_version_data[config_path]["major"] != major:
         return False
+
+    # check minor version
+    if minor and CachedData.config_version_data[config_path]["minor"] != minor:
+        return False
+
+    # compatible
     return True
 
 
@@ -269,18 +512,28 @@ def get_ocio_config_colorspaces(config_path):
     Returns:
         dict: colorspace and family in couple
     """
-    if not compatibility_check():
-        # python environment is not compatible with PyOpenColorIO
-        # needs to be run in subprocess
-        return get_colorspace_data_subprocess(config_path)
+    if not CachedData.ocio_config_colorspaces.get(config_path):
+        if not compatibility_check():
+            # python environment is not compatible with PyOpenColorIO
+            # needs to be run in subprocess
+            CachedData.ocio_config_colorspaces[config_path] = \
+                _get_wrapped_with_subprocess(
+                    "config", "get_colorspace", in_path=config_path
+            )
+        else:
+            # TODO: refactor this so it is not imported but part of this file
+            from openpype.scripts.ocio_wrapper import _get_colorspace_data
 
-    from openpype.scripts.ocio_wrapper import _get_colorspace_data
+            CachedData.ocio_config_colorspaces[config_path] = \
+                _get_colorspace_data(config_path)
 
-    return _get_colorspace_data(config_path)
+    return CachedData.ocio_config_colorspaces[config_path]
 
 
+# TODO: remove this in future - backward compatibility
+@deprecated("_get_wrapped_with_subprocess")
 def get_colorspace_data_subprocess(config_path):
-    """Get colorspace data via subprocess
+    """[Deprecated] Get colorspace data via subprocess
 
     Wrapper for Python 2 hosts.
 
@@ -290,7 +543,9 @@ def get_colorspace_data_subprocess(config_path):
     Returns:
         dict: colorspace and family in couple
     """
-    return get_data_subprocess(config_path, "get_colorspace")
+    return _get_wrapped_with_subprocess(
+        "config", "get_colorspace", in_path=config_path
+    )
 
 
 def get_ocio_config_views(config_path):
@@ -308,15 +563,20 @@ def get_ocio_config_views(config_path):
     if not compatibility_check():
         # python environment is not compatible with PyOpenColorIO
         # needs to be run in subprocess
-        return get_views_data_subprocess(config_path)
+        return _get_wrapped_with_subprocess(
+            "config", "get_views", in_path=config_path
+        )
 
+    # TODO: refactor this so it is not imported but part of this file
     from openpype.scripts.ocio_wrapper import _get_views_data
 
     return _get_views_data(config_path)
 
 
+# TODO: remove this in future - backward compatibility
+@deprecated("_get_wrapped_with_subprocess")
 def get_views_data_subprocess(config_path):
-    """Get viewers data via subprocess
+    """[Deprecated] Get viewers data via subprocess
 
     Wrapper for Python 2 hosts.
 
@@ -326,7 +586,9 @@ def get_views_data_subprocess(config_path):
     Returns:
         dict: `display/viewer` and viewer data
     """
-    return get_data_subprocess(config_path, "get_views")
+    return _get_wrapped_with_subprocess(
+        "config", "get_views", in_path=config_path
+    )
 
 
 def get_imageio_config(
diff --git a/openpype/plugins/publish/collect_resources_path.py b/openpype/plugins/publish/collect_resources_path.py
index f96dd0ae18..57a612c5ae 100644
--- a/openpype/plugins/publish/collect_resources_path.py
+++ b/openpype/plugins/publish/collect_resources_path.py
@@ -62,7 +62,8 @@ class CollectResourcesPath(pyblish.api.InstancePlugin):
                 "effect",
                 "staticMesh",
                 "skeletalMesh",
-                "xgen"
+                "xgen",
+                "yeticacheUE"
                 ]
 
     def process(self, instance):
diff --git a/openpype/plugins/publish/integrate.py b/openpype/plugins/publish/integrate.py
index 7e48155b9e..ce24dad1b5 100644
--- a/openpype/plugins/publish/integrate.py
+++ b/openpype/plugins/publish/integrate.py
@@ -139,7 +139,8 @@ class IntegrateAsset(pyblish.api.InstancePlugin):
                 "simpleUnrealTexture",
                 "online",
                 "uasset",
-                "blendScene"
+                "blendScene",
+                "yeticacheUE"
                 ]
 
     default_template_name = "publish"
diff --git a/openpype/scripts/ocio_wrapper.py b/openpype/scripts/ocio_wrapper.py
index 40553d30f2..c362670126 100644
--- a/openpype/scripts/ocio_wrapper.py
+++ b/openpype/scripts/ocio_wrapper.py
@@ -27,7 +27,7 @@ import PyOpenColorIO as ocio
 
 @click.group()
 def main():
-    pass
+    pass  # noqa: WPS100
 
 
 @main.group()
@@ -37,7 +37,17 @@ def config():
     Example of use:
     > pyton.exe ./ocio_wrapper.py config <command> *args
     """
-    pass
+    pass  # noqa: WPS100
+
+
+@main.group()
+def colorspace():
+    """Colorspace related commands group
+
+    Example of use:
+    > pyton.exe ./ocio_wrapper.py config <command> *args
+    """
+    pass  # noqa: WPS100
 
 
 @config.command(
@@ -70,8 +80,8 @@ def get_colorspace(in_path, out_path):
 
     out_data = _get_colorspace_data(in_path)
 
-    with open(json_path, "w") as f:
-        json.dump(out_data, f)
+    with open(json_path, "w") as f_:
+        json.dump(out_data, f_)
 
     print(f"Colorspace data are saved to '{json_path}'")
 
@@ -97,8 +107,8 @@ def _get_colorspace_data(config_path):
     config = ocio.Config().CreateFromFile(str(config_path))
 
     return {
-        c.getName(): c.getFamily()
-        for c in config.getColorSpaces()
+        c_.getName(): c_.getFamily()
+        for c_ in config.getColorSpaces()
     }
 
 
@@ -132,8 +142,8 @@ def get_views(in_path, out_path):
 
     out_data = _get_views_data(in_path)
 
-    with open(json_path, "w") as f:
-        json.dump(out_data, f)
+    with open(json_path, "w") as f_:
+        json.dump(out_data, f_)
 
     print(f"Viewer data are saved to '{json_path}'")
 
@@ -157,7 +167,7 @@ def _get_views_data(config_path):
 
     config = ocio.Config().CreateFromFile(str(config_path))
 
-    data = {}
+    data_ = {}
     for display in config.getDisplays():
         for view in config.getViews(display):
             colorspace = config.getDisplayViewColorSpaceName(display, view)
@@ -165,13 +175,148 @@ def _get_views_data(config_path):
             if colorspace == "<USE_DISPLAY_NAME>":
                 colorspace = display
 
-            data[f"{display}/{view}"] = {
+            data_[f"{display}/{view}"] = {
                 "display": display,
                 "view": view,
                 "colorspace": colorspace
             }
 
-    return data
+    return data_
+
+
+@config.command(
+    name="get_version",
+    help=(
+        "return major and minor version from config file "
+        "--config_path input arg is required"
+        "--out_path input arg is required"
+    )
+)
+@click.option("--config_path", required=True,
+              help="path where to read ocio config file",
+              type=click.Path(exists=True))
+@click.option("--out_path", required=True,
+              help="path where to write output json file",
+              type=click.Path())
+def get_version(config_path, out_path):
+    """Get version of config.
+
+    Python 2 wrapped console command
+
+    Args:
+        config_path (str): ocio config file path string
+        out_path (str): temp json file path string
+
+    Example of use:
+    > pyton.exe ./ocio_wrapper.py config get_version \
+        --config_path=<path> --out_path=<path>
+    """
+    json_path = Path(out_path)
+
+    out_data = _get_version_data(config_path)
+
+    with open(json_path, "w") as f_:
+        json.dump(out_data, f_)
+
+    print(f"Config version data are saved to '{json_path}'")
+
+
+def _get_version_data(config_path):
+    """Return major and minor version info.
+
+    Args:
+        config_path (str): path string leading to config.ocio
+
+    Raises:
+        IOError: Input config does not exist.
+
+    Returns:
+        dict: minor and major keys with values
+    """
+    config_path = Path(config_path)
+
+    if not config_path.is_file():
+        raise IOError("Input path should be `config.ocio` file")
+
+    config = ocio.Config().CreateFromFile(str(config_path))
+
+    return {
+        "major": config.getMajorVersion(),
+        "minor": config.getMinorVersion()
+    }
+
+
+@colorspace.command(
+    name="get_config_file_rules_colorspace_from_filepath",
+    help=(
+        "return colorspace from filepath "
+        "--config_path - ocio config file path (input arg is required) "
+        "--filepath - any file path (input arg is required) "
+        "--out_path - temp json file path (input arg is required)"
+    )
+)
+@click.option("--config_path", required=True,
+              help="path where to read ocio config file",
+              type=click.Path(exists=True))
+@click.option("--filepath", required=True,
+              help="path to file to get colorspace from",
+              type=click.Path())
+@click.option("--out_path", required=True,
+              help="path where to write output json file",
+              type=click.Path())
+def get_config_file_rules_colorspace_from_filepath(
+    config_path, filepath, out_path
+):
+    """Get colorspace from file path wrapper.
+
+    Python 2 wrapped console command
+
+    Args:
+        config_path (str): config file path string
+        filepath (str): path string leading to file
+        out_path (str): temp json file path string
+
+    Example of use:
+    > pyton.exe ./ocio_wrapper.py \
+        colorspace get_config_file_rules_colorspace_from_filepath \
+        --config_path=<path> --filepath=<path> --out_path=<path>
+    """
+    json_path = Path(out_path)
+
+    colorspace = _get_config_file_rules_colorspace_from_filepath(
+        config_path, filepath)
+
+    with open(json_path, "w") as f_:
+        json.dump(colorspace, f_)
+
+    print(f"Colorspace name is saved to '{json_path}'")
+
+
+def _get_config_file_rules_colorspace_from_filepath(config_path, filepath):
+    """Return found colorspace data found in v2 file rules.
+
+    Args:
+        config_path (str): path string leading to config.ocio
+        filepath (str): path string leading to v2 file rules
+
+    Raises:
+        IOError: Input config does not exist.
+
+    Returns:
+        dict: aggregated available colorspaces
+    """
+    config_path = Path(config_path)
+
+    if not config_path.is_file():
+        raise IOError(
+            f"Input path `{config_path}` should be `config.ocio` file")
+
+    config = ocio.Config().CreateFromFile(str(config_path))
+
+    # TODO: use `parseColorSpaceFromString` instead if ocio v1
+    colorspace = config.getColorSpaceFromFilepath(str(filepath))
+
+    return colorspace
 
 
 def _get_display_view_colorspace_name(config_path, display, view):
diff --git a/openpype/tools/ayon_workfiles/models/workfiles.py b/openpype/tools/ayon_workfiles/models/workfiles.py
index 316d8b2a16..4d989ed22c 100644
--- a/openpype/tools/ayon_workfiles/models/workfiles.py
+++ b/openpype/tools/ayon_workfiles/models/workfiles.py
@@ -48,7 +48,7 @@ def get_task_template_data(project_entity, task):
         return {}
     short_name = None
     task_type_name = task["taskType"]
-    for task_type_info in project_entity["config"]["taskTypes"]:
+    for task_type_info in project_entity["taskTypes"]:
         if task_type_info["name"] == task_type_name:
             short_name = task_type_info["shortName"]
             break
diff --git a/tests/integration/hosts/maya/test_deadline_publish_in_maya.py b/tests/integration/hosts/maya/test_deadline_publish_in_maya.py
index c5bf526f52..9332177944 100644
--- a/tests/integration/hosts/maya/test_deadline_publish_in_maya.py
+++ b/tests/integration/hosts/maya/test_deadline_publish_in_maya.py
@@ -32,7 +32,7 @@ class TestDeadlinePublishInMaya(MayaDeadlinePublishTestClass):
     # keep empty to locate latest installed variant or explicit
     APP_VARIANT = ""
 
-    TIMEOUT = 120  # publish timeout
+    TIMEOUT = 180  # publish timeout
 
     def test_db_asserts(self, dbcon, publish_finished):
         """Host and input data dependent expected results in DB."""
diff --git a/tests/unit/openpype/hosts/photoshop/test_lib.py b/tests/unit/openpype/hosts/photoshop/test_lib.py
new file mode 100644
index 0000000000..ad4feb42ae
--- /dev/null
+++ b/tests/unit/openpype/hosts/photoshop/test_lib.py
@@ -0,0 +1,25 @@
+import pytest
+
+from openpype.hosts.photoshop.lib import clean_subset_name
+
+"""
+Tests cleanup of unused layer placeholder ({layer}) from subset name.
+Layer differentiation might be desired in subset name, but in some cases it
+might be used (in `auto_image` - only single image without layer diff.,
+single image instance created without toggled use of subset name etc.)
+"""
+
+
+def test_no_layer_placeholder():
+    clean_subset = clean_subset_name("imageMain")
+    assert "imageMain" == clean_subset
+
+
+@pytest.mark.parametrize("subset_name",
+                         ["imageMain{Layer}",
+                          "imageMain_{layer}",  # trailing _
+                          "image{Layer}Main",
+                          "image{LAYER}Main"])
+def test_not_used_layer_placeholder(subset_name):
+    clean_subset = clean_subset_name(subset_name)
+    assert "imageMain" == clean_subset
diff --git a/tests/unit/openpype/pipeline/test_colorspace.py b/tests/unit/openpype/pipeline/test_colorspace.py
index ac35a28303..85faa8ff5d 100644
--- a/tests/unit/openpype/pipeline/test_colorspace.py
+++ b/tests/unit/openpype/pipeline/test_colorspace.py
@@ -26,8 +26,9 @@ class TestPipelineColorspace(TestPipeline):
 
     Example:
         cd to OpenPype repo root dir
-        poetry run python ./start.py runtests ../tests/unit/openpype/pipeline
-    """
+        poetry run python ./start.py runtests <openpype_root>/tests/unit/openpype/pipeline/test_colorspace.py
+    """  # noqa: E501
+
     TEST_FILES = [
         (
             "1csqimz8bbNcNgxtEXklLz6GRv91D3KgA",
@@ -131,14 +132,14 @@ class TestPipelineColorspace(TestPipeline):
         path_1 = "renderCompMain_ACES2065-1.####.exr"
         expected_1 = "ACES2065-1"
         ret_1 = colorspace.parse_colorspace_from_filepath(
-            path_1, "nuke", "test_project", project_settings=project_settings
+            path_1, config_path=config_path_asset
         )
         assert ret_1 == expected_1, f"Not matching colorspace {expected_1}"
 
         path_2 = "renderCompMain_BMDFilm_WideGamut_Gen5.mov"
         expected_2 = "BMDFilm WideGamut Gen5"
         ret_2 = colorspace.parse_colorspace_from_filepath(
-            path_2, "nuke", "test_project", project_settings=project_settings
+            path_2, config_path=config_path_asset
         )
         assert ret_2 == expected_2, f"Not matching colorspace {expected_2}"
 
@@ -184,5 +185,70 @@ class TestPipelineColorspace(TestPipeline):
         assert expected_hiero == hiero_file_rules, (
             f"Not matching file rules {expected_hiero}")
 
+    def test_get_imageio_colorspace_from_filepath_p3(self, project_settings):
+        """Test Colorspace from filepath with python 3 compatibility mode
+
+        Also test ocio v2 file rules
+        """
+        nuke_filepath = "renderCompMain_baking_h264.mp4"
+        hiero_filepath = "prerenderCompMain.mp4"
+
+        expected_nuke = "Camera Rec.709"
+        expected_hiero = "Gamma 2.2 Rec.709 - Texture"
+
+        nuke_colorspace = colorspace.get_colorspace_name_from_filepath(
+            nuke_filepath,
+            "nuke",
+            "test_project",
+            project_settings=project_settings
+        )
+        assert expected_nuke == nuke_colorspace, (
+            f"Not matching colorspace {expected_nuke}")
+
+        hiero_colorspace = colorspace.get_colorspace_name_from_filepath(
+            hiero_filepath,
+            "hiero",
+            "test_project",
+            project_settings=project_settings
+        )
+        assert expected_hiero == hiero_colorspace, (
+            f"Not matching colorspace {expected_hiero}")
+
+    def test_get_imageio_colorspace_from_filepath_python2mode(
+            self, project_settings):
+        """Test Colorspace from filepath with python 2 compatibility mode
+
+        Also test ocio v2 file rules
+        """
+        nuke_filepath = "renderCompMain_baking_h264.mp4"
+        hiero_filepath = "prerenderCompMain.mp4"
+
+        expected_nuke = "Camera Rec.709"
+        expected_hiero = "Gamma 2.2 Rec.709 - Texture"
+
+        # switch to python 2 compatibility mode
+        colorspace.CachedData.has_compatible_ocio_package = False
+
+        nuke_colorspace = colorspace.get_colorspace_name_from_filepath(
+            nuke_filepath,
+            "nuke",
+            "test_project",
+            project_settings=project_settings
+        )
+        assert expected_nuke == nuke_colorspace, (
+            f"Not matching colorspace {expected_nuke}")
+
+        hiero_colorspace = colorspace.get_colorspace_name_from_filepath(
+            hiero_filepath,
+            "hiero",
+            "test_project",
+            project_settings=project_settings
+        )
+        assert expected_hiero == hiero_colorspace, (
+            f"Not matching colorspace {expected_hiero}")
+
+        # return to python 3 compatibility mode
+        colorspace.CachedData.python3compatible = None
+
 
 test_case = TestPipelineColorspace()