diff --git a/client/ayon_core/cli_commands.py b/client/ayon_core/cli_commands.py
index cd21a6c4c6..a4816e04b2 100644
--- a/client/ayon_core/cli_commands.py
+++ b/client/ayon_core/cli_commands.py
@@ -108,7 +108,7 @@ def publish(paths, targets=None, gui=False):
         else:
             pyblish.api.register_target("farm")
 
-        os.environ["OPENPYPE_PUBLISH_DATA"] = os.pathsep.join(paths)
+        os.environ["AYON_PUBLISH_DATA"] = os.pathsep.join(paths)
         os.environ["HEADLESS_PUBLISH"] = 'true'  # to use in app lib
 
         log.info("Running publish ...")
diff --git a/client/ayon_core/hosts/aftereffects/addon.py b/client/ayon_core/hosts/aftereffects/addon.py
index 2a5da8b3a8..278f836a72 100644
--- a/client/ayon_core/hosts/aftereffects/addon.py
+++ b/client/ayon_core/hosts/aftereffects/addon.py
@@ -11,7 +11,7 @@ def initialize(self, module_settings):
     def add_implementation_envs(self, env, _app):
         """Modify environments to contain all required for implementation."""
         defaults = {
-            "OPENPYPE_LOG_NO_COLORS": "True",
+            "AYON_LOG_NO_COLORS": "1",
             "WEBSOCKET_URL": "ws://localhost:8097/ws/"
         }
         for key, value in defaults.items():
diff --git a/client/ayon_core/hosts/aftereffects/api/extension/js/main.js b/client/ayon_core/hosts/aftereffects/api/extension/js/main.js
index 643671b3e1..a9f91e436f 100644
--- a/client/ayon_core/hosts/aftereffects/api/extension/js/main.js
+++ b/client/ayon_core/hosts/aftereffects/api/extension/js/main.js
@@ -17,7 +17,7 @@ async function startUp(url){
     var res = await promis;
     log.warn("res: " + res);
 
-    promis = runEvalScript("getEnv('OPENPYPE_DEBUG')");
+    promis = runEvalScript("getEnv('AYON_DEBUG')");
     var debug = await promis;
     log.warn("debug: " + debug);
     if (debug && debug.toString() == '3'){
diff --git a/client/ayon_core/hosts/aftereffects/api/launch_logic.py b/client/ayon_core/hosts/aftereffects/api/launch_logic.py
index d8516f002f..ad521c2f01 100644
--- a/client/ayon_core/hosts/aftereffects/api/launch_logic.py
+++ b/client/ayon_core/hosts/aftereffects/api/launch_logic.py
@@ -42,7 +42,7 @@ def main(*subprocess_args):
     host = AfterEffectsHost()
     install_host(host)
 
-    os.environ["OPENPYPE_LOG_NO_COLORS"] = "False"
+    os.environ["AYON_LOG_NO_COLORS"] = "0"
     app = get_ayon_qt_app()
     app.setQuitOnLastWindowClosed(False)
 
diff --git a/client/ayon_core/hosts/flame/api/scripts/wiretap_com.py b/client/ayon_core/hosts/flame/api/scripts/wiretap_com.py
index a74172c405..cffc6ec782 100644
--- a/client/ayon_core/hosts/flame/api/scripts/wiretap_com.py
+++ b/client/ayon_core/hosts/flame/api/scripts/wiretap_com.py
@@ -44,7 +44,7 @@ def __init__(self, host_name=None, volume_name=None, group_name=None):
         self.group_name = group_name or "staff"
 
         # wiretap tools dir path
-        self.wiretap_tools_dir = os.getenv("OPENPYPE_WIRETAP_TOOLS")
+        self.wiretap_tools_dir = os.getenv("AYON_WIRETAP_TOOLS")
 
         # initialize WireTap client
         WireTapClientInit()
diff --git a/client/ayon_core/hosts/flame/hooks/pre_flame_setup.py b/client/ayon_core/hosts/flame/hooks/pre_flame_setup.py
index e958ccbcd3..391332d368 100644
--- a/client/ayon_core/hosts/flame/hooks/pre_flame_setup.py
+++ b/client/ayon_core/hosts/flame/hooks/pre_flame_setup.py
@@ -32,8 +32,8 @@ def __init__(self, *args, **kwargs):
 
     def execute(self):
         _env = self.launch_context.env
-        self.flame_python_exe = _env["OPENPYPE_FLAME_PYTHON_EXEC"]
-        self.flame_pythonpath = _env["OPENPYPE_FLAME_PYTHONPATH"]
+        self.flame_python_exe = _env["AYON_FLAME_PYTHON_EXEC"]
+        self.flame_pythonpath = _env["AYON_FLAME_PYTHONPATH"]
 
         """Hook entry method."""
         project_doc = self.data["project_doc"]
diff --git a/client/ayon_core/hosts/fusion/addon.py b/client/ayon_core/hosts/fusion/addon.py
index 67ff5fbe6b..7eff2d93c8 100644
--- a/client/ayon_core/hosts/fusion/addon.py
+++ b/client/ayon_core/hosts/fusion/addon.py
@@ -63,7 +63,7 @@ def get_launch_hook_paths(self, app):
     def add_implementation_envs(self, env, app):
         # Set default values if are not already set via settings
 
-        defaults = {"OPENPYPE_LOG_NO_COLORS": "Yes"}
+        defaults = {"AYON_LOG_NO_COLORS": "1"}
         for key, value in defaults.items():
             if not env.get(key):
                 env[key] = value
diff --git a/client/ayon_core/hosts/fusion/api/pipeline.py b/client/ayon_core/hosts/fusion/api/pipeline.py
index bbfb83a573..dc6e30159e 100644
--- a/client/ayon_core/hosts/fusion/api/pipeline.py
+++ b/client/ayon_core/hosts/fusion/api/pipeline.py
@@ -308,7 +308,7 @@ def run(self):
         # getattr of UIManager.GetEvent tries to resolve the Remote Function
         # through the PyRemoteObject
         get_event = app.UIManager.GetEvent
-        delay = int(os.environ.get("OPENPYPE_FUSION_CALLBACK_INTERVAL", 1000))
+        delay = int(os.environ.get("AYON_FUSION_CALLBACK_INTERVAL", 1000))
         while True:
             if self.isInterruptionRequested():
                 return
diff --git a/client/ayon_core/hosts/fusion/api/pulse.py b/client/ayon_core/hosts/fusion/api/pulse.py
index 762f05ba7e..7128b7e1ff 100644
--- a/client/ayon_core/hosts/fusion/api/pulse.py
+++ b/client/ayon_core/hosts/fusion/api/pulse.py
@@ -14,7 +14,7 @@ def run(self):
         app = getattr(sys.modules["__main__"], "app", None)
 
         # Interval in milliseconds
-        interval = os.environ.get("OPENPYPE_FUSION_PULSE_INTERVAL", 1000)
+        interval = os.environ.get("AYON_FUSION_PULSE_INTERVAL", 1000)
 
         while True:
             if self.isInterruptionRequested():
diff --git a/client/ayon_core/hosts/fusion/deploy/ayon/fusion_shared.prefs b/client/ayon_core/hosts/fusion/deploy/ayon/fusion_shared.prefs
index 9c67af7db9..59b0f82bad 100644
--- a/client/ayon_core/hosts/fusion/deploy/ayon/fusion_shared.prefs
+++ b/client/ayon_core/hosts/fusion/deploy/ayon/fusion_shared.prefs
@@ -3,7 +3,7 @@ Locked = true,
 Global = {
   Paths = {
     Map = {
-      ["AYON:"] = "$(OPENPYPE_FUSION)/deploy/ayon",
+      ["AYON:"] = "$(AYON_FUSION_ROOT)/deploy/ayon",
       ["Config:"] = "UserPaths:Config;AYON:Config",
       ["Scripts:"] = "UserPaths:Scripts;Reactor:System/Scripts",
     },
diff --git a/client/ayon_core/hosts/fusion/hooks/pre_fusion_setup.py b/client/ayon_core/hosts/fusion/hooks/pre_fusion_setup.py
index 4a6ffcbb25..7cfa9d0a26 100644
--- a/client/ayon_core/hosts/fusion/hooks/pre_fusion_setup.py
+++ b/client/ayon_core/hosts/fusion/hooks/pre_fusion_setup.py
@@ -67,5 +67,5 @@ def execute(self):
         # for hook installing PySide2
         self.data["fusion_python3_home"] = py3_dir
 
-        self.log.info(f"Setting OPENPYPE_FUSION: {FUSION_HOST_DIR}")
-        self.launch_context.env["OPENPYPE_FUSION"] = FUSION_HOST_DIR
+        self.log.info(f"Setting AYON_FUSION_ROOT: {FUSION_HOST_DIR}")
+        self.launch_context.env["AYON_FUSION_ROOT"] = FUSION_HOST_DIR
diff --git a/client/ayon_core/hosts/harmony/api/lib.py b/client/ayon_core/hosts/harmony/api/lib.py
index 33fe26e558..782134c343 100644
--- a/client/ayon_core/hosts/harmony/api/lib.py
+++ b/client/ayon_core/hosts/harmony/api/lib.py
@@ -81,7 +81,7 @@ class _ZipFile(zipfile.ZipFile):
 
 def main(*subprocess_args):
     # coloring in StdOutBroker
-    os.environ["OPENPYPE_LOG_NO_COLORS"] = "False"
+    os.environ["AYON_LOG_NO_COLORS"] = "0"
     app = QtWidgets.QApplication([])
     app.setQuitOnLastWindowClosed(False)
     icon = QtGui.QIcon(style.get_app_icon_path())
diff --git a/client/ayon_core/hosts/harmony/api/pipeline.py b/client/ayon_core/hosts/harmony/api/pipeline.py
index 47fae6860d..863053dddc 100644
--- a/client/ayon_core/hosts/harmony/api/pipeline.py
+++ b/client/ayon_core/hosts/harmony/api/pipeline.py
@@ -126,7 +126,7 @@ def check_inventory():
 
 def application_launch(event):
     """Event that is executed after Harmony is launched."""
-    # fills OPENPYPE_HARMONY_JS
+    # fills AYON_HARMONY_JS
     pype_harmony_path = Path(__file__).parent.parent / "js" / "PypeHarmony.js"
     pype_harmony_js = pype_harmony_path.read_text()
 
diff --git a/client/ayon_core/hosts/harmony/js/creators/CreateRender.js b/client/ayon_core/hosts/harmony/js/creators/CreateRender.js
index 92ec6dfd2f..1a2b606eb9 100644
--- a/client/ayon_core/hosts/harmony/js/creators/CreateRender.js
+++ b/client/ayon_core/hosts/harmony/js/creators/CreateRender.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 
diff --git a/client/ayon_core/hosts/harmony/js/loaders/ImageSequenceLoader.js b/client/ayon_core/hosts/harmony/js/loaders/ImageSequenceLoader.js
index cf8a9a29ca..25afeff214 100644
--- a/client/ayon_core/hosts/harmony/js/loaders/ImageSequenceLoader.js
+++ b/client/ayon_core/hosts/harmony/js/loaders/ImageSequenceLoader.js
@@ -5,8 +5,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 if (typeof $ === 'undefined'){
diff --git a/client/ayon_core/hosts/harmony/js/loaders/TemplateLoader.js b/client/ayon_core/hosts/harmony/js/loaders/TemplateLoader.js
index 1df04c8282..06ef1671ea 100644
--- a/client/ayon_core/hosts/harmony/js/loaders/TemplateLoader.js
+++ b/client/ayon_core/hosts/harmony/js/loaders/TemplateLoader.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 if (typeof $ === 'undefined'){
diff --git a/client/ayon_core/hosts/harmony/js/publish/CollectCurrentFile.js b/client/ayon_core/hosts/harmony/js/publish/CollectCurrentFile.js
index 2eeb7fb764..b9863d4b29 100644
--- a/client/ayon_core/hosts/harmony/js/publish/CollectCurrentFile.js
+++ b/client/ayon_core/hosts/harmony/js/publish/CollectCurrentFile.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 
diff --git a/client/ayon_core/hosts/harmony/js/publish/CollectFarmRender.js b/client/ayon_core/hosts/harmony/js/publish/CollectFarmRender.js
index 759dc5ce5d..3d9f69ebde 100644
--- a/client/ayon_core/hosts/harmony/js/publish/CollectFarmRender.js
+++ b/client/ayon_core/hosts/harmony/js/publish/CollectFarmRender.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 
diff --git a/client/ayon_core/hosts/harmony/js/publish/CollectPalettes.js b/client/ayon_core/hosts/harmony/js/publish/CollectPalettes.js
index afb0ad854a..0b119c3118 100644
--- a/client/ayon_core/hosts/harmony/js/publish/CollectPalettes.js
+++ b/client/ayon_core/hosts/harmony/js/publish/CollectPalettes.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 
diff --git a/client/ayon_core/hosts/harmony/js/publish/ExtractPalette.js b/client/ayon_core/hosts/harmony/js/publish/ExtractPalette.js
index c4765354c4..fd96de518d 100644
--- a/client/ayon_core/hosts/harmony/js/publish/ExtractPalette.js
+++ b/client/ayon_core/hosts/harmony/js/publish/ExtractPalette.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 /**
diff --git a/client/ayon_core/hosts/harmony/js/publish/ExtractTemplate.js b/client/ayon_core/hosts/harmony/js/publish/ExtractTemplate.js
index 4676e1ff68..3ddad39117 100644
--- a/client/ayon_core/hosts/harmony/js/publish/ExtractTemplate.js
+++ b/client/ayon_core/hosts/harmony/js/publish/ExtractTemplate.js
@@ -6,8 +6,8 @@
 
 // check if PypeHarmony is defined and if not, load it.
 if (typeof PypeHarmony === 'undefined') {
-    var OPENPYPE_HARMONY_JS = System.getenv('OPENPYPE_HARMONY_JS') + '/PypeHarmony.js';
-    include(OPENPYPE_HARMONY_JS.replace(/\\/g, "/"));
+    var AYON_HARMONY_JS = System.getenv('AYON_HARMONY_JS') + '/PypeHarmony.js';
+    include(AYON_HARMONY_JS.replace(/\\/g, "/"));
 }
 
 
diff --git a/client/ayon_core/hosts/hiero/api/menu.py b/client/ayon_core/hosts/hiero/api/menu.py
index 990d3e96d1..ba0cbdd120 100644
--- a/client/ayon_core/hosts/hiero/api/menu.py
+++ b/client/ayon_core/hosts/hiero/api/menu.py
@@ -6,7 +6,7 @@
 
 from qtpy import QtGui
 
-from ayon_core.lib import Logger
+from ayon_core.lib import Logger, is_dev_mode_enabled
 from ayon_core.tools.utils import host_tools
 from ayon_core.settings import get_project_settings
 from ayon_core.pipeline import (
@@ -125,7 +125,7 @@ def menu_install():
         lambda: host_tools.show_library_loader(parent=main_window)
     )
 
-    if os.getenv("OPENPYPE_DEVELOP"):
+    if is_dev_mode_enabled():
         menu.addSeparator()
         reload_action = menu.addAction("Reload pipeline")
         reload_action.setIcon(QtGui.QIcon("icons:ColorAdd.png"))
diff --git a/client/ayon_core/hosts/maya/addon.py b/client/ayon_core/hosts/maya/addon.py
index c411f79d6e..745850f6a8 100644
--- a/client/ayon_core/hosts/maya/addon.py
+++ b/client/ayon_core/hosts/maya/addon.py
@@ -29,7 +29,7 @@ def add_implementation_envs(self, env, _app):
 
         # Set default environments
         envs = {
-            "OPENPYPE_LOG_NO_COLORS": "Yes",
+            "AYON_LOG_NO_COLORS": "1",
             # For python module 'qtpy'
             "QT_API": "PySide2",
             # For python module 'Qt'
diff --git a/client/ayon_core/hosts/maya/api/plugin.py b/client/ayon_core/hosts/maya/api/plugin.py
index 2a1a531012..c5e3f42d10 100644
--- a/client/ayon_core/hosts/maya/api/plugin.py
+++ b/client/ayon_core/hosts/maya/api/plugin.py
@@ -925,8 +925,8 @@ def remove(self, container):
     def prepare_root_value(self, file_url, project_name):
         """Replace root value with env var placeholder.
 
-        Use ${OPENPYPE_ROOT_WORK} (or any other root) instead of proper root
-        value when storing referenced url into a workfile.
+        Use ${AYON_PROJECT_ROOT_WORK} (or any other root) instead of proper
+        root value when storing referenced url into a workfile.
         Useful for remote workflows with SiteSync.
 
         Args:
diff --git a/client/ayon_core/hosts/maya/hooks/pre_auto_load_plugins.py b/client/ayon_core/hosts/maya/hooks/pre_auto_load_plugins.py
index 599a75feb7..ed294da125 100644
--- a/client/ayon_core/hosts/maya/hooks/pre_auto_load_plugins.py
+++ b/client/ayon_core/hosts/maya/hooks/pre_auto_load_plugins.py
@@ -23,7 +23,7 @@ def execute(self):
 
             # Force post initialization so our dedicated plug-in load can run
             # prior to Maya opening a scene file.
-            key = "OPENPYPE_OPEN_WORKFILE_POST_INITIALIZATION"
+            key = "AYON_OPEN_WORKFILE_POST_INITIALIZATION"
             self.launch_context.env[key] = "1"
 
             self.log.debug("Explicit plugins loading.")
diff --git a/client/ayon_core/hosts/maya/hooks/pre_open_workfile_post_initialization.py b/client/ayon_core/hosts/maya/hooks/pre_open_workfile_post_initialization.py
index 11d7172994..6bf678474f 100644
--- a/client/ayon_core/hosts/maya/hooks/pre_open_workfile_post_initialization.py
+++ b/client/ayon_core/hosts/maya/hooks/pre_open_workfile_post_initialization.py
@@ -22,5 +22,5 @@ def execute(self):
             self.data.pop("start_last_workfile")
 
             self.log.debug("Opening workfile post initialization.")
-            key = "OPENPYPE_OPEN_WORKFILE_POST_INITIALIZATION"
+            key = "AYON_OPEN_WORKFILE_POST_INITIALIZATION"
             self.launch_context.env[key] = "1"
diff --git a/client/ayon_core/hosts/maya/startup/userSetup.py b/client/ayon_core/hosts/maya/startup/userSetup.py
index 588dd626b9..882f2df27c 100644
--- a/client/ayon_core/hosts/maya/startup/userSetup.py
+++ b/client/ayon_core/hosts/maya/startup/userSetup.py
@@ -35,7 +35,7 @@ def _explicit_load_plugins():
     )
 
 # Open Workfile Post Initialization.
-key = "OPENPYPE_OPEN_WORKFILE_POST_INITIALIZATION"
+key = "AYON_OPEN_WORKFILE_POST_INITIALIZATION"
 if bool(int(os.environ.get(key, "0"))):
     def _log_and_open():
         path = os.environ["AVALON_LAST_WORKFILE"]
diff --git a/client/ayon_core/hosts/nuke/api/lib.py b/client/ayon_core/hosts/nuke/api/lib.py
index c7c4c09feb..2ac33de68e 100644
--- a/client/ayon_core/hosts/nuke/api/lib.py
+++ b/client/ayon_core/hosts/nuke/api/lib.py
@@ -2226,7 +2226,7 @@ def _get_included_vars(self, config_template):
 
         # include all project root related env vars
         for env_var in os.environ:
-            if env_var.startswith("OPENPYPE_PROJECT_ROOT_"):
+            if env_var.startswith("AYON_PROJECT_ROOT_"):
                 included_vars.append(env_var)
 
         # use regex to find env var in template with format {ENV_VAR}
@@ -2889,7 +2889,7 @@ def launch_workfiles_app():
 
     # get all imortant settings
     open_at_start = env_value_to_bool(
-        env_key="OPENPYPE_WORKFILE_TOOL_ON_START",
+        env_key="AYON_WORKFILE_TOOL_ON_START",
         default=None)
 
     # return if none is defined
diff --git a/client/ayon_core/hosts/photoshop/addon.py b/client/ayon_core/hosts/photoshop/addon.py
index aa61c08b32..0c7efdb317 100644
--- a/client/ayon_core/hosts/photoshop/addon.py
+++ b/client/ayon_core/hosts/photoshop/addon.py
@@ -14,7 +14,7 @@ def initialize(self, module_settings):
     def add_implementation_envs(self, env, _app):
         """Modify environments to contain all required for implementation."""
         defaults = {
-            "OPENPYPE_LOG_NO_COLORS": "True",
+            "AYON_LOG_NO_COLORS": "1",
             "WEBSOCKET_URL": "ws://localhost:8099/ws/"
         }
         for key, value in defaults.items():
diff --git a/client/ayon_core/hosts/photoshop/api/lib.py b/client/ayon_core/hosts/photoshop/api/lib.py
index 8a11bfee8f..3111503e40 100644
--- a/client/ayon_core/hosts/photoshop/api/lib.py
+++ b/client/ayon_core/hosts/photoshop/api/lib.py
@@ -28,7 +28,7 @@ def main(*subprocess_args):
     sys.excepthook = safe_excepthook
 
     # coloring in StdOutBroker
-    os.environ["OPENPYPE_LOG_NO_COLORS"] = "False"
+    os.environ["AYON_LOG_NO_COLORS"] = "0"
     app = get_ayon_qt_app()
     app.setQuitOnLastWindowClosed(False)
 
diff --git a/client/ayon_core/hosts/photoshop/plugins/publish/collect_batch_data.py b/client/ayon_core/hosts/photoshop/plugins/publish/collect_batch_data.py
index 1d51d90866..5e43a021c3 100644
--- a/client/ayon_core/hosts/photoshop/plugins/publish/collect_batch_data.py
+++ b/client/ayon_core/hosts/photoshop/plugins/publish/collect_batch_data.py
@@ -26,7 +26,7 @@
 
 
 class CollectBatchData(pyblish.api.ContextPlugin):
-    """Collect batch data from json stored in 'OPENPYPE_PUBLISH_DATA' env dir.
+    """Collect batch data from json stored in 'AYON_PUBLISH_DATA' env dir.
 
     The directory must contain 'manifest.json' file where batch data should be
     stored.
@@ -39,13 +39,16 @@ class CollectBatchData(pyblish.api.ContextPlugin):
 
     def process(self, context):
         self.log.info("CollectBatchData")
-        batch_dir = os.environ.get("OPENPYPE_PUBLISH_DATA")
+        batch_dir = (
+            os.environ.get("AYON_PUBLISH_DATA")
+            or os.environ.get("OPENPYPE_PUBLISH_DATA")
+        )
         if is_in_tests():
             self.log.debug("Automatic testing, no batch data, skipping")
             return
 
         assert batch_dir, (
-            "Missing `OPENPYPE_PUBLISH_DATA`")
+            "Missing `AYON_PUBLISH_DATA`")
 
         assert os.path.exists(batch_dir), \
             "Folder {} doesn't exist".format(batch_dir)
diff --git a/client/ayon_core/hosts/photoshop/plugins/publish/collect_color_coded_instances.py b/client/ayon_core/hosts/photoshop/plugins/publish/collect_color_coded_instances.py
index 2d90b09bb1..e309da62ba 100644
--- a/client/ayon_core/hosts/photoshop/plugins/publish/collect_color_coded_instances.py
+++ b/client/ayon_core/hosts/photoshop/plugins/publish/collect_color_coded_instances.py
@@ -46,7 +46,10 @@ class CollectColorCodedInstances(pyblish.api.ContextPlugin):
 
     def process(self, context):
         self.log.info("CollectColorCodedInstances")
-        batch_dir = os.environ.get("OPENPYPE_PUBLISH_DATA")
+        batch_dir = (
+            os.environ.get("AYON_PUBLISH_DATA")
+            or os.environ.get("OPENPYPE_PUBLISH_DATA")
+        )
         if (is_in_tests() and
                 (not batch_dir or not os.path.exists(batch_dir))):
             self.log.debug("Automatic testing, no batch data, skipping")
diff --git a/client/ayon_core/hosts/resolve/hooks/pre_resolve_last_workfile.py b/client/ayon_core/hosts/resolve/hooks/pre_resolve_last_workfile.py
index c0b38ab757..d82651289c 100644
--- a/client/ayon_core/hosts/resolve/hooks/pre_resolve_last_workfile.py
+++ b/client/ayon_core/hosts/resolve/hooks/pre_resolve_last_workfile.py
@@ -28,8 +28,8 @@ def execute(self):
 
         # Add path to launch environment for the startup script to pick up
         self.log.info(
-            "Setting OPENPYPE_RESOLVE_OPEN_ON_LAUNCH to launch "
+            "Setting AYON_RESOLVE_OPEN_ON_LAUNCH to launch "
             f"last workfile: {last_workfile}"
         )
-        key = "OPENPYPE_RESOLVE_OPEN_ON_LAUNCH"
+        key = "AYON_RESOLVE_OPEN_ON_LAUNCH"
         self.launch_context.env[key] = last_workfile
diff --git a/client/ayon_core/hosts/resolve/hooks/pre_resolve_setup.py b/client/ayon_core/hosts/resolve/hooks/pre_resolve_setup.py
index be8ccaa5c5..c14fd75b2f 100644
--- a/client/ayon_core/hosts/resolve/hooks/pre_resolve_setup.py
+++ b/client/ayon_core/hosts/resolve/hooks/pre_resolve_setup.py
@@ -25,7 +25,7 @@ class PreLaunchResolveSetup(PreLaunchHook):
     It also defines:
     - `RESOLVE_UTILITY_SCRIPTS_DIR`: Destination directory for OpenPype
         Fusion scripts to be copied to for Resolve to pick them up.
-    - `OPENPYPE_LOG_NO_COLORS` to True to ensure OP doesn't try to
+    - `AYON_LOG_NO_COLORS` to True to ensure OP doesn't try to
         use logging with terminal colors as it fails in Resolve.
 
     """
@@ -132,7 +132,7 @@ def execute(self):
         ] = resolve_utility_scripts_dir.as_posix()
 
         # remove terminal coloring tags
-        self.launch_context.env["OPENPYPE_LOG_NO_COLORS"] = "True"
+        self.launch_context.env["AYON_LOG_NO_COLORS"] = "1"
 
         # Resolve Setup integration
         setup(self.launch_context.env)
diff --git a/client/ayon_core/hosts/resolve/hooks/pre_resolve_startup.py b/client/ayon_core/hosts/resolve/hooks/pre_resolve_startup.py
index 1937778335..ab16053450 100644
--- a/client/ayon_core/hosts/resolve/hooks/pre_resolve_startup.py
+++ b/client/ayon_core/hosts/resolve/hooks/pre_resolve_startup.py
@@ -17,9 +17,9 @@ def execute(self):
         # in the LUA .scriptlib code
         op_resolve_root = os.path.dirname(ayon_core.hosts.resolve.__file__)
         script_path = os.path.join(op_resolve_root, "startup.py")
-        key = "OPENPYPE_RESOLVE_STARTUP_SCRIPT"
+        key = "AYON_RESOLVE_STARTUP_SCRIPT"
         self.launch_context.env[key] = script_path
 
         self.log.info(
-            f"Setting OPENPYPE_RESOLVE_STARTUP_SCRIPT to: {script_path}"
+            f"Setting AYON_RESOLVE_STARTUP_SCRIPT to: {script_path}"
         )
diff --git a/client/ayon_core/hosts/resolve/startup.py b/client/ayon_core/hosts/resolve/startup.py
index f021f35542..174a2878c5 100644
--- a/client/ayon_core/hosts/resolve/startup.py
+++ b/client/ayon_core/hosts/resolve/startup.py
@@ -46,7 +46,7 @@ def open_workfile(path):
 
 def main():
     # Open last workfile
-    workfile_path = os.environ.get("OPENPYPE_RESOLVE_OPEN_ON_LAUNCH")
+    workfile_path = os.environ.get("AYON_RESOLVE_OPEN_ON_LAUNCH")
 
     if workfile_path and os.path.exists(workfile_path):
         log.info(f"Opening last workfile: {workfile_path}")
diff --git a/client/ayon_core/hosts/resolve/utility_scripts/ayon_startup.scriptlib b/client/ayon_core/hosts/resolve/utility_scripts/ayon_startup.scriptlib
index aefd03aa8b..22253390a3 100644
--- a/client/ayon_core/hosts/resolve/utility_scripts/ayon_startup.scriptlib
+++ b/client/ayon_core/hosts/resolve/utility_scripts/ayon_startup.scriptlib
@@ -5,7 +5,7 @@ function file_exists(name)
 end
 
 
-ayon_startup_script = os.getenv("OPENPYPE_RESOLVE_STARTUP_SCRIPT")
+ayon_startup_script = os.getenv("AYON_RESOLVE_STARTUP_SCRIPT")
 if ayon_startup_script ~= nil then
     script = fusion:MapPath(ayon_startup_script)
 
diff --git a/client/ayon_core/hosts/substancepainter/addon.py b/client/ayon_core/hosts/substancepainter/addon.py
index 7fbe93aa21..a7f21c2288 100644
--- a/client/ayon_core/hosts/substancepainter/addon.py
+++ b/client/ayon_core/hosts/substancepainter/addon.py
@@ -21,7 +21,7 @@ def add_implementation_envs(self, env, _app):
         env["SUBSTANCE_PAINTER_PLUGINS_PATH"] = plugin_path
 
         # Log in Substance Painter doesn't support custom terminal colors
-        env["OPENPYPE_LOG_NO_COLORS"] = "Yes"
+        env["AYON_LOG_NO_COLORS"] = "1"
 
     def get_launch_hook_paths(self, app):
         if app.host_name != self.host_name:
diff --git a/client/ayon_core/hosts/tvpaint/addon.py b/client/ayon_core/hosts/tvpaint/addon.py
index d9f3b219ab..375f7266ae 100644
--- a/client/ayon_core/hosts/tvpaint/addon.py
+++ b/client/ayon_core/hosts/tvpaint/addon.py
@@ -23,7 +23,7 @@ def add_implementation_envs(self, env, _app):
         """Modify environments to contain all required for implementation."""
 
         defaults = {
-            "OPENPYPE_LOG_NO_COLORS": "True"
+            "AYON_LOG_NO_COLORS": "1"
         }
         for key, value in defaults.items():
             if not env.get(key):
diff --git a/client/ayon_core/hosts/unreal/addon.py b/client/ayon_core/hosts/unreal/addon.py
index 3cc695ba99..888246bd97 100644
--- a/client/ayon_core/hosts/unreal/addon.py
+++ b/client/ayon_core/hosts/unreal/addon.py
@@ -59,7 +59,7 @@ def add_implementation_envs(self, env, app):
 
         # Set default environments if are not set via settings
         defaults = {
-            "OPENPYPE_LOG_NO_COLORS": "True",
+            "AYON_LOG_NO_COLORS": "1",
             "UE_PYTHONPATH": os.environ.get("PYTHONPATH", ""),
         }
         for key, value in defaults.items():
diff --git a/client/ayon_core/lib/applications.py b/client/ayon_core/lib/applications.py
index 87402d3aee..febdaacdd1 100644
--- a/client/ayon_core/lib/applications.py
+++ b/client/ayon_core/lib/applications.py
@@ -1874,7 +1874,7 @@ def _prepare_last_workfile(data, workdir, addons_manager):
     data["env"]["AVALON_OPEN_LAST_WORKFILE"] = (
         str(int(bool(start_last_workfile)))
     )
-    data["env"]["OPENPYPE_WORKFILE_TOOL_ON_START"] = (
+    data["env"]["AYON_WORKFILE_TOOL_ON_START"] = (
         str(int(bool(workfile_startup)))
     )
 
@@ -1989,7 +1989,7 @@ def should_workfile_tool_start(
     """Define if host should start workfile tool at host launch.
 
     Default output is `False`. Can be overridden with environment variable
-    `OPENPYPE_WORKFILE_TOOL_ON_START`, valid values without case sensitivity are
+    `AYON_WORKFILE_TOOL_ON_START`, valid values without case sensitivity are
     `"0", "1", "true", "false", "yes", "no"`.
 
     Args:
diff --git a/client/ayon_core/lib/log.py b/client/ayon_core/lib/log.py
index b6fd77021c..cbb1e41bae 100644
--- a/client/ayon_core/lib/log.py
+++ b/client/ayon_core/lib/log.py
@@ -134,7 +134,7 @@ class Logger:
     initialized = False
     _init_lock = threading.Lock()
 
-    # Logging level - OPENPYPE_LOG_LEVEL
+    # Logging level - AYON_LOG_LEVEL
     log_level = None
 
     # Data same for all record documents
@@ -194,10 +194,10 @@ def _initialize(cls):
         cls.initialized = False
 
         # Define what is logging level
-        log_level = os.getenv("OPENPYPE_LOG_LEVEL")
+        log_level = os.getenv("AYON_LOG_LEVEL")
         if not log_level:
-            # Check OPENPYPE_DEBUG for backwards compatibility
-            op_debug = os.getenv("OPENPYPE_DEBUG")
+            # Check AYON_DEBUG for debug level
+            op_debug = os.getenv("AYON_DEBUG")
             if op_debug and int(op_debug) > 0:
                 log_level = 10
             else:
diff --git a/client/ayon_core/lib/terminal.py b/client/ayon_core/lib/terminal.py
index 29537234e8..f822a37286 100644
--- a/client/ayon_core/lib/terminal.py
+++ b/client/ayon_core/lib/terminal.py
@@ -21,7 +21,7 @@ class Terminal:
     If :mod:`Colorama` is not found, it will still work, but without colors.
 
     Depends on :mod:`Colorama`
-    Using **OPENPYPE_LOG_NO_COLORS** environment variable.
+    Using **AYON_LOG_NO_COLORS** environment variable.
     """
 
     # Is Terminal initialized
@@ -38,7 +38,7 @@ def _initialize():
         """Initialize Terminal class as object.
 
         First check if colorized output is disabled by environment variable
-        `OPENPYPE_LOG_NO_COLORS` value. By default is colorized output turned
+        `AYON_LOG_NO_COLORS` value. By default is colorized output turned
         on.
 
         Then tries to import python module that do the colors magic and create
@@ -50,7 +50,7 @@ def _initialize():
 
         from ayon_core.lib import env_value_to_bool
         log_no_colors = env_value_to_bool(
-            "OPENPYPE_LOG_NO_COLORS", default=None
+            "AYON_LOG_NO_COLORS", default=None
         )
         if log_no_colors is not None:
             Terminal.use_colors = not log_no_colors
@@ -169,7 +169,7 @@ def echo(message):
     def log(message):
         """Return color formatted message.
 
-        If environment variable `OPENPYPE_LOG_NO_COLORS` is set to
+        If environment variable `AYON_LOG_NO_COLORS` is set to
         whatever value, message will be formatted but not colorized.
 
         Args:
diff --git a/client/ayon_core/lib/vendor_bin_utils.py b/client/ayon_core/lib/vendor_bin_utils.py
index bac82134ac..41654476c2 100644
--- a/client/ayon_core/lib/vendor_bin_utils.py
+++ b/client/ayon_core/lib/vendor_bin_utils.py
@@ -306,7 +306,7 @@ def get_oiio_tools_path(tool="oiiotool"):
         CachedToolPaths.cache_executable_path(tool, tool_executable_path)
         return tool_executable_path
 
-    custom_paths_str = os.environ.get("OPENPYPE_OIIO_PATHS") or ""
+    custom_paths_str = os.environ.get("AYON_OIIO_PATHS") or ""
     tool_executable_path = find_tool_in_custom_paths(
         custom_paths_str.split(os.pathsep),
         tool,
@@ -423,7 +423,7 @@ def get_ffmpeg_tool_path(tool="ffmpeg"):
         CachedToolPaths.cache_executable_path(tool, tool_executable_path)
         return tool_executable_path
 
-    custom_paths_str = os.environ.get("OPENPYPE_FFMPEG_PATHS") or ""
+    custom_paths_str = os.environ.get("AYON_FFMPEG_PATHS") or ""
     tool_executable_path = find_tool_in_custom_paths(
         custom_paths_str.split(os.pathsep),
         tool,
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_aftereffects_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_aftereffects_deadline.py
index af8978c43d..f7bc5529fb 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_aftereffects_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_aftereffects_deadline.py
@@ -85,8 +85,7 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
-            "OPENPYPE_LOG_NO_COLORS",
+            "AYON_LOG_NO_COLORS",
             "IS_TEST"
         ]
 
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_blender_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_blender_deadline.py
index cdc19e87a0..c8b72ca52b 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_blender_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_blender_deadline.py
@@ -107,7 +107,6 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV"
             "IS_TEST"
         ]
 
@@ -122,7 +121,7 @@ def get_job_info(self):
 
         # to recognize job from PYPE for turning Event On/Off
         job_info.add_render_job_env_var()
-        job_info.EnvironmentKeyValue["OPENPYPE_LOG_NO_COLORS"] = "1"
+        job_info.EnvironmentKeyValue["AYON_LOG_NO_COLORS"] = "1"
 
         # Adding file dependencies.
         if self.asset_dependencies:
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_fusion_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_fusion_deadline.py
index a5f590188e..77505eb623 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_fusion_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_fusion_deadline.py
@@ -225,8 +225,7 @@ def process(self, instance):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
-            "OPENPYPE_LOG_NO_COLORS",
+            "AYON_LOG_NO_COLORS",
             "IS_TEST",
             "AYON_BUNDLE_NAME",
         ]
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_harmony_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_harmony_deadline.py
index 4894fa81f4..f2f1c90559 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_harmony_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_harmony_deadline.py
@@ -278,8 +278,7 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
-            "OPENPYPE_LOG_NO_COLORS"
+            "AYON_LOG_NO_COLORS"
             "IS_TEST"
         ]
 
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_cache_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_cache_deadline.py
index 553e2e58c9..eed930e372 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_cache_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_cache_deadline.py
@@ -103,8 +103,7 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
-            "OPENPYPE_LOG_NO_COLORS",
+            "AYON_LOG_NO_COLORS",
         ]
 
         environment = dict({key: os.environ[key] for key in keys
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_render_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_render_deadline.py
index 79ab96aa50..9988248957 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_render_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_houdini_render_deadline.py
@@ -208,8 +208,7 @@ def get_job_info(self, dependency_job_ids=None):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
-            "OPENPYPE_LOG_NO_COLORS",
+            "AYON_LOG_NO_COLORS",
         ]
 
         environment = dict({key: os.environ[key] for key in keys
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_max_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_max_deadline.py
index caf56db967..0a7c96008e 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_max_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_max_deadline.py
@@ -111,7 +111,6 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV",
             "IS_TEST"
         ]
 
@@ -126,7 +125,7 @@ def get_job_info(self):
 
         # to recognize render jobs
         job_info.add_render_job_env_var()
-        job_info.EnvironmentKeyValue["OPENPYPE_LOG_NO_COLORS"] = "1"
+        job_info.EnvironmentKeyValue["AYON_LOG_NO_COLORS"] = "1"
 
         # Add list of expected files to job
         # ---------------------------------
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_maya_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_maya_deadline.py
index 1651f377d2..84e6e93e6a 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_maya_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_maya_deadline.py
@@ -204,7 +204,6 @@ def get_job_info(self):
             "AVALON_ASSET",
             "AVALON_TASK",
             "AVALON_APP_NAME",
-            "OPENPYPE_DEV"
             "IS_TEST"
         ]
 
@@ -219,7 +218,7 @@ def get_job_info(self):
 
         # to recognize render jobs
         job_info.add_render_job_env_var()
-        job_info.EnvironmentKeyValue["OPENPYPE_LOG_NO_COLORS"] = "1"
+        job_info.EnvironmentKeyValue["AYON_LOG_NO_COLORS"] = "1"
 
         # Adding file dependencies.
         if not bool(os.environ.get("IS_TEST")) and self.asset_dependencies:
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_maya_remote_publish_deadline.py b/client/ayon_core/modules/deadline/plugins/publish/submit_maya_remote_publish_deadline.py
index 2668d58c27..02338c5c32 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_maya_remote_publish_deadline.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_maya_remote_publish_deadline.py
@@ -106,9 +106,9 @@ def get_job_info(self):
         environment["AVALON_ASSET"] = instance.context.data["asset"]
         environment["AVALON_TASK"] = instance.context.data["task"]
         environment["AVALON_APP_NAME"] = os.environ.get("AVALON_APP_NAME")
-        environment["OPENPYPE_LOG_NO_COLORS"] = "1"
-        environment["OPENPYPE_USERNAME"] = instance.context.data["user"]
         environment["OPENPYPE_PUBLISH_SUBSET"] = instance.data["subset"]
+        environment["AYON_LOG_NO_COLORS"] = "1"
+        environment["AYON_USERNAME"] = instance.context.data["user"]
         environment["AYON_REMOTE_PUBLISH"] = "1"
 
         for key, value in environment.items():
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_publish_cache_job.py b/client/ayon_core/modules/deadline/plugins/publish/submit_publish_cache_job.py
index cb0251402d..a90397baa2 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_publish_cache_job.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_publish_cache_job.py
@@ -64,16 +64,12 @@ class ProcessSubmittedCacheJobOnFarm(pyblish.api.InstancePlugin,
 
     families = ["publish.hou"]
 
-    environ_job_filter = [
-        "OPENPYPE_METADATA_FILE"
-    ]
-
     environ_keys = [
         "FTRACK_API_USER",
         "FTRACK_API_KEY",
         "FTRACK_SERVER",
         "AVALON_APP_NAME",
-        "OPENPYPE_USERNAME",
+        "AYON_USERNAME",
         "OPENPYPE_SG_USER",
         "KITSU_LOGIN",
         "KITSU_PWD"
@@ -133,8 +129,8 @@ def _submit_deadline_post_job(self, instance, job):
             "AVALON_PROJECT": instance.context.data["projectName"],
             "AVALON_ASSET": instance.context.data["asset"],
             "AVALON_TASK": instance.context.data["task"],
-            "OPENPYPE_USERNAME": instance.context.data["user"],
-            "OPENPYPE_LOG_NO_COLORS": "1",
+            "AYON_USERNAME": instance.context.data["user"],
+            "AYON_LOG_NO_COLORS": "1",
             "IS_TEST": str(int(is_in_tests())),
             "AYON_PUBLISH_JOB": "1",
             "AYON_RENDER_JOB": "0",
@@ -147,12 +143,6 @@ def _submit_deadline_post_job(self, instance, job):
             if os.getenv(env_key):
                 environment[env_key] = os.environ[env_key]
 
-        # pass environment keys from self.environ_job_filter
-        job_environ = job["Props"].get("Env", {})
-        for env_j_key in self.environ_job_filter:
-            if job_environ.get(env_j_key):
-                environment[env_j_key] = job_environ[env_j_key]
-
         priority = self.deadline_priority or instance.data.get("priority", 50)
 
         instance_settings = self.get_attr_values_from_data(instance.data)
diff --git a/client/ayon_core/modules/deadline/plugins/publish/submit_publish_job.py b/client/ayon_core/modules/deadline/plugins/publish/submit_publish_job.py
index 31d57ed2b6..bd343e103a 100644
--- a/client/ayon_core/modules/deadline/plugins/publish/submit_publish_job.py
+++ b/client/ayon_core/modules/deadline/plugins/publish/submit_publish_job.py
@@ -106,16 +106,12 @@ class ProcessSubmittedJobOnFarm(pyblish.api.InstancePlugin,
                   "celaction": [r".*"],
                   "max": [r".*"]}
 
-    environ_job_filter = [
-        "OPENPYPE_METADATA_FILE"
-    ]
-
     environ_keys = [
         "FTRACK_API_USER",
         "FTRACK_API_KEY",
         "FTRACK_SERVER",
         "AVALON_APP_NAME",
-        "OPENPYPE_USERNAME",
+        "AYON_USERNAME",
         "OPENPYPE_SG_USER",
         "KITSU_LOGIN",
         "KITSU_PWD"
@@ -189,8 +185,8 @@ def _submit_deadline_post_job(self, instance, job, instances):
             "AVALON_PROJECT": instance.context.data["projectName"],
             "AVALON_ASSET": instance.context.data["asset"],
             "AVALON_TASK": instance.context.data["task"],
-            "OPENPYPE_USERNAME": instance.context.data["user"],
-            "OPENPYPE_LOG_NO_COLORS": "1",
+            "AYON_USERNAME": instance.context.data["user"],
+            "AYON_LOG_NO_COLORS": "1",
             "IS_TEST": str(int(is_in_tests())),
             "AYON_PUBLISH_JOB": "1",
             "AYON_RENDER_JOB": "0",
@@ -203,12 +199,6 @@ def _submit_deadline_post_job(self, instance, job, instances):
             if os.getenv(env_key):
                 environment[env_key] = os.environ[env_key]
 
-        # pass environment keys from self.environ_job_filter
-        job_environ = job["Props"].get("Env", {})
-        for env_j_key in self.environ_job_filter:
-            if job_environ.get(env_j_key):
-                environment[env_j_key] = job_environ[env_j_key]
-
         priority = self.deadline_priority or instance.data.get("priority", 50)
 
         instance_settings = self.get_attr_values_from_data(instance.data)
diff --git a/client/ayon_core/modules/royalrender/plugins/publish/collect_sequences_from_job.py b/client/ayon_core/modules/royalrender/plugins/publish/collect_sequences_from_job.py
index 8a076e7817..a253a1ec5b 100644
--- a/client/ayon_core/modules/royalrender/plugins/publish/collect_sequences_from_job.py
+++ b/client/ayon_core/modules/royalrender/plugins/publish/collect_sequences_from_job.py
@@ -70,7 +70,7 @@ def collect(root,
 class CollectSequencesFromJob(pyblish.api.ContextPlugin):
     """Gather file sequences from job directory.
 
-    When "OPENPYPE_PUBLISH_DATA" environment variable is set these paths
+    When "AYON_PUBLISH_DATA" environment variable is set these paths
     (folders or .json files) are parsed for image sequences. Otherwise, the
     current working directory is searched for file sequences.
 
@@ -91,9 +91,13 @@ def process(self, context):
             ["review"]
         )
 
-        if os.environ.get("OPENPYPE_PUBLISH_DATA"):
-            self.log.debug(os.environ.get("OPENPYPE_PUBLISH_DATA"))
-            paths = os.environ["OPENPYPE_PUBLISH_DATA"].split(os.pathsep)
+        publish_data_paths = (
+            os.environ.get("AYON_PUBLISH_DATA")
+            or os.environ.get("OPENPYPE_PUBLISH_DATA")
+        )
+        if publish_data_paths:
+            self.log.debug(publish_data_paths)
+            paths = publish_data_paths.split(os.pathsep)
             self.log.info("Collecting paths: {}".format(paths))
         else:
             cwd = context.get("workspaceDir", os.getcwd())
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 8a4f6b53ae..680795a329 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
@@ -62,16 +62,12 @@ class CreatePublishRoyalRenderJob(pyblish.api.InstancePlugin,
     # list of family names to transfer to new family if present
     families_transfer = ["render3d", "render2d", "ftrack", "slate"]
 
-    environ_job_filter = [
-        "OPENPYPE_METADATA_FILE"
-    ]
-
     environ_keys = [
         "FTRACK_API_USER",
         "FTRACK_API_KEY",
         "FTRACK_SERVER",
         "AVALON_APP_NAME",
-        "OPENPYPE_USERNAME",
+        "AYON_USERNAME",
         "OPENPYPE_SG_USER",
     ]
     priority = 50
@@ -190,7 +186,7 @@ def get_job(self, instance, instances):
             "AVALON_PROJECT": anatomy_data["project"]["name"],
             "AVALON_ASSET": instance.context.data["asset"],
             "AVALON_TASK": anatomy_data["task"]["name"],
-            "OPENPYPE_USERNAME": anatomy_data["user"]
+            "AYON_USERNAME": anatomy_data["user"]
         })
 
         # add environments from self.environ_keys
@@ -200,22 +196,10 @@ def get_job(self, instance, instances):
 
         # pass environment keys from self.environ_job_filter
         # and collect all pre_ids to wait for
-        job_environ = {}
         jobs_pre_ids = []
         for job in instance.data["rrJobs"]:  # type: RRJob
-            if job.rrEnvList:
-                if len(job.rrEnvList) > 2000:
-                    self.log.warning(("Job environment is too long "
-                                      f"{len(job.rrEnvList)} > 2000"))
-                job_environ.update(
-                    dict(RREnvList.parse(job.rrEnvList))
-                )
             jobs_pre_ids.append(job.PreID)
 
-        for env_j_key in self.environ_job_filter:
-            if job_environ.get(env_j_key):
-                environment[env_j_key] = job_environ[env_j_key]
-
         priority = self.priority or instance.data.get("priority", 50)
 
         # rr requires absolut path or all jobs won't show up in rControl
diff --git a/client/ayon_core/pipeline/anatomy.py b/client/ayon_core/pipeline/anatomy.py
index 777158edd1..86b7d92309 100644
--- a/client/ayon_core/pipeline/anatomy.py
+++ b/client/ayon_core/pipeline/anatomy.py
@@ -125,7 +125,7 @@ def roots_obj(self):
         return self._roots_obj
 
     def root_environments(self):
-        """Return OPENPYPE_ROOT_* environments for current project in dict."""
+        """Return AYON_PROJECT_ROOT_* environments for current project."""
         return self._roots_obj.root_environments()
 
     def root_environmets_fill_data(self, template=None):
@@ -150,7 +150,7 @@ def all_root_paths(self):
         return self.roots_obj.all_root_paths()
 
     def set_root_environments(self):
-        """Set OPENPYPE_ROOT_* environments for current project."""
+        """Set AYON_PROJECT_ROOT_* environments for current project."""
         self._roots_obj.set_root_environments()
 
     def root_names(self):
@@ -289,7 +289,7 @@ def replace_root_with_env_key(self, filepath, template=None):
         "<{}>"
 
         ## Output
-        "<OPENPYPE_PROJECT_ROOT_NAS>/project/asset/task/animation_v001.ma"
+        "<AYON_PROJECT_ROOT_NAS>/project/asset/task/animation_v001.ma"
 
         Args:
             filepath (str): Full file path where root should be replaced.
@@ -1206,7 +1206,7 @@ class Roots:
         anatomy Anatomy: Anatomy object created for a specific project.
     """
 
-    env_prefix = "OPENPYPE_PROJECT_ROOT"
+    env_prefix = "AYON_PROJECT_ROOT"
     roots_filename = "roots.json"
 
     def __init__(self, anatomy):
@@ -1312,8 +1312,8 @@ def set_root_environments(self):
     def root_environments(self):
         """Use root keys to create unique keys for environment variables.
 
-        Concatenates prefix "OPENPYPE_ROOT" with root keys to create unique
-        keys.
+        Concatenates prefix "AYON_PROJECT_ROOT_" with root keys to create
+        unique keys.
 
         Returns:
             dict: Result is `{(str): (str)}` dicitonary where key represents
@@ -1335,14 +1335,10 @@ def root_environments(self):
 
             Result on windows platform::
                 {
-                    "OPENPYPE_ROOT_WORK": "P:/projects/work",
-                    "OPENPYPE_ROOT_PUBLISH": "P:/projects/publish"
+                    "AYON_PROJECT_ROOT_WORK": "P:/projects/work",
+                    "AYON_PROJECT_ROOT_PUBLISH": "P:/projects/publish"
                 }
 
-            Short example when multiroot is not used::
-                {
-                    "OPENPYPE_ROOT": "P:/projects"
-                }
         """
         return self._root_environments()
 
diff --git a/client/ayon_core/pipeline/context_tools.py b/client/ayon_core/pipeline/context_tools.py
index 9773da2529..197b1eb6e6 100644
--- a/client/ayon_core/pipeline/context_tools.py
+++ b/client/ayon_core/pipeline/context_tools.py
@@ -146,8 +146,8 @@ def modified_emit(obj, record):
 
     MessageHandler.emit = modified_emit
 
-    if os.environ.get("OPENPYPE_REMOTE_PUBLISH"):
-        # target "farm" == rendering on farm, expects OPENPYPE_PUBLISH_DATA
+    if os.environ.get("AYON_REMOTE_PUBLISH"):
+        # target "farm" == rendering on farm, expects AYON_PUBLISH_DATA
         # target "remote" == remote execution, installs host
         print("Registering pyblish target: remote")
         pyblish.api.register_target("remote")
diff --git a/client/ayon_core/pipeline/publish/lib.py b/client/ayon_core/pipeline/publish/lib.py
index c8a2ea8ca3..47f4be9e69 100644
--- a/client/ayon_core/pipeline/publish/lib.py
+++ b/client/ayon_core/pipeline/publish/lib.py
@@ -623,7 +623,7 @@ def get_instance_staging_dir(instance):
     First check if 'stagingDir' is already set in instance data.
     In case there already is new tempdir will not be created.
 
-    It also supports `OPENPYPE_TMPDIR`, so studio can define own temp
+    It also supports `AYON_TMPDIR`, so studio can define own temp
     shared repository per project or even per more granular context.
     Template formatting is supported also with optional keys. Folder is
     created in case it doesn't exists.
@@ -649,7 +649,7 @@ def get_instance_staging_dir(instance):
 
     anatomy = instance.context.data.get("anatomy")
 
-    # get customized tempdir path from `OPENPYPE_TMPDIR` env var
+    # get customized tempdir path from `AYON_TMPDIR` env var
     custom_temp_dir = tempdir.create_custom_tempdir(
         anatomy.project_name, anatomy)
 
diff --git a/client/ayon_core/pipeline/tempdir.py b/client/ayon_core/pipeline/tempdir.py
index 8084af6350..29d4659393 100644
--- a/client/ayon_core/pipeline/tempdir.py
+++ b/client/ayon_core/pipeline/tempdir.py
@@ -23,9 +23,15 @@ def create_custom_tempdir(project_name, anatomy=None):
     Returns:
         str | None: formatted path or None
     """
-    env_tmpdir = os.getenv("OPENPYPE_TMPDIR")
+    env_tmpdir = os.getenv("AYON_TMPDIR")
     if not env_tmpdir:
-        return
+        env_tmpdir = os.getenv("OPENPYPE_TMPDIR")
+        if not env_tmpdir:
+            return
+        print(
+            "DEPRECATION WARNING: Used 'OPENPYPE_TMPDIR' environment"
+            " variable. Please use 'AYON_TMPDIR' instead."
+        )
 
     custom_tempdir = None
     if "{" in env_tmpdir:
diff --git a/client/ayon_core/plugins/publish/collect_rendered_files.py b/client/ayon_core/plugins/publish/collect_rendered_files.py
index fad0ca27a8..5ffcd669a0 100644
--- a/client/ayon_core/plugins/publish/collect_rendered_files.py
+++ b/client/ayon_core/plugins/publish/collect_rendered_files.py
@@ -19,7 +19,7 @@
 class CollectRenderedFiles(pyblish.api.ContextPlugin):
     """
     This collector will try to find json files in provided
-    `OPENPYPE_PUBLISH_DATA`. Those files _MUST_ share same context.
+    `AYON_PUBLISH_DATA`. Those files _MUST_ share same context.
 
     Note:
         We should split this collector and move the part which handle reading
@@ -140,13 +140,17 @@ def _process_path(self, data, anatomy):
     def process(self, context):
         self._context = context
 
-        if not os.environ.get("OPENPYPE_PUBLISH_DATA"):
-            raise KnownPublishError("Missing `OPENPYPE_PUBLISH_DATA`")
+        publish_data_paths = (
+            os.environ.get("AYON_PUBLISH_DATA")
+            or os.environ.get("OPENPYPE_PUBLISH_DATA")
+        )
+        if publish_data_paths:
+            raise KnownPublishError("Missing `AYON_PUBLISH_DATA`")
 
         # QUESTION
         #   Do we support (or want support) multiple files in the variable?
         #   - what if they have different context?
-        paths = os.environ["OPENPYPE_PUBLISH_DATA"].split(os.pathsep)
+        paths = publish_data_paths.split(os.pathsep)
 
         # Using already collected Anatomy
         anatomy = context.data["anatomy"]
diff --git a/client/ayon_core/tools/pyblish_pype/settings.py b/client/ayon_core/tools/pyblish_pype/settings.py
index aaa35d0b56..5b69eb6a50 100644
--- a/client/ayon_core/tools/pyblish_pype/settings.py
+++ b/client/ayon_core/tools/pyblish_pype/settings.py
@@ -24,7 +24,7 @@
 }
 
 # Allow animations in GUI
-Animated = env_variable_to_bool("OPENPYPE_PYBLISH_ANIMATED", True)
+Animated = env_variable_to_bool("AYON_PYBLISH_ANIMATED", True)
 
 # Print UI info message to console
-PrintInfo = env_variable_to_bool("OPENPYPE_PYBLISH_PRINT_INFO", True)
+PrintInfo = env_variable_to_bool("AYON_PYBLISH_PRINT_INFO", True)
diff --git a/server_addon/applications/server/applications.json b/server_addon/applications/server/applications.json
index 82dfd3b8d3..a2fbbac83f 100644
--- a/server_addon/applications/server/applications.json
+++ b/server_addon/applications/server/applications.json
@@ -185,7 +185,7 @@
                         "darwin": [],
                         "linux": []
                     },
-                    "environment": "{\n    \"OPENPYPE_FLAME_PYTHON_EXEC\": \"/opt/Autodesk/python/2021/bin/python2.7\",\n    \"OPENPYPE_FLAME_PYTHONPATH\": \"/opt/Autodesk/flame_2021/python\",\n    \"OPENPYPE_WIRETAP_TOOLS\": \"/opt/Autodesk/wiretap/tools/2021\"\n}",
+                    "environment": "{\n    \"AYON_FLAME_PYTHON_EXEC\": \"/opt/Autodesk/python/2021/bin/python2.7\",\n    \"AYON_FLAME_PYTHONPATH\": \"/opt/Autodesk/flame_2021/python\",\n    \"AYON_WIRETAP_TOOLS\": \"/opt/Autodesk/wiretap/tools/2021\"\n}",
                     "use_python_2": true
                 },
                 {
@@ -205,7 +205,7 @@
                         "darwin": [],
                         "linux": []
                     },
-                    "environment": "{\n  \"OPENPYPE_FLAME_PYTHON_EXEC\": \"/opt/Autodesk/python/2021.1/bin/python2.7\",\n  \"OPENPYPE_FLAME_PYTHONPATH\": \"/opt/Autodesk/flame_2021.1/python\",\n  \"OPENPYPE_WIRETAP_TOOLS\": \"/opt/Autodesk/wiretap/tools/2021.1\"\n}",
+                    "environment": "{\n  \"AYON_FLAME_PYTHON_EXEC\": \"/opt/Autodesk/python/2021.1/bin/python2.7\",\n  \"AYON_FLAME_PYTHONPATH\": \"/opt/Autodesk/flame_2021.1/python\",\n  \"AYON_WIRETAP_TOOLS\": \"/opt/Autodesk/wiretap/tools/2021.1\"\n}",
                     "use_python_2": true
                 }
             ]
diff --git a/server_addon/applications/server/version.py b/server_addon/applications/server/version.py
index bbab0242f6..1276d0254f 100644
--- a/server_addon/applications/server/version.py
+++ b/server_addon/applications/server/version.py
@@ -1 +1 @@
-__version__ = "0.1.4"
+__version__ = "0.1.5"