diff --git a/README.md b/README.md
index 648aab5..62aee2f 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ ActiveGates                               | :heavy_check_mark: | `dt.activegates
 ActiveGates - Auto-update configuration   | :warning:          | `dt.activegates_autoupdate`    |
 ActiveGates - Auto-update jobs            | :x:                |     |
 Audit Logs                                | :x:                |      |
-Extensions 2.0                            | :warning:          | `dt.extensions`     |
+Extensions 2.0                            | :x:          |      |
 Metrics                                   | :warning:          | `dt.metrics`     |
 Monitored entities                        | :warning:          | `dt.entities`     |
 Monitored entities - Custom tags          | :x:                |     |
@@ -91,7 +91,7 @@ Conditional naming | :x:                |     |
 Credential vault | :x:                |     |
 Dashboards | :warning:                |`dt.dashboards`     |
 Data privacy and security | :x:                |     |
-Extensions | :x:                |     |
+Extensions | :warning:                | `dt.extensions`     |
 Frequent issue detection | :x:                |     |
 Kubernetes credentials configuration | :x:                |     |
 Maintenance windows | :x:                |     |
diff --git a/dynatrace/environment_v2/extension.py b/dynatrace/configuration_v1/extension.py
similarity index 91%
rename from dynatrace/environment_v2/extension.py
rename to dynatrace/configuration_v1/extension.py
index 542dc05..865d78d 100644
--- a/dynatrace/environment_v2/extension.py
+++ b/dynatrace/configuration_v1/extension.py
@@ -4,7 +4,6 @@
 
 from dynatrace.environment_v2.configuration import ConfigurationMetadata
 from dynatrace.dynatrace_object import DynatraceObject
-from dynatrace.configuration_v1.endpoint import EndpointShortRepresentation
 from dynatrace.environment_v2.entity import EntityShortRepresentation
 from dynatrace.http_client import HttpClient
 from dynatrace.pagination import PaginatedList
@@ -15,12 +14,6 @@ def __init__(self, http_client: HttpClient):
         self.__http_client = http_client
         pass
 
-    def list_endpoints(self, plugin_id: str) -> PaginatedList[EndpointShortRepresentation]:
-        """
-        Lists endpoints of the specified ActiveGate plugin
-        """
-        return PaginatedList("EndpointShortRepresentation", self.__http_client, f"/api/config/v1/plugins/{plugin_id}/endpoints", list_item="values")
-
     def list(self, page_size: int = 200) -> PaginatedList["ExtensionDto"]:
         """
         List all uploaded extensions
@@ -223,13 +216,13 @@ def get_full_extension(self) -> Extension:
         return Extension(self._http_client, None, response)
 
     @property
-    def instances(self) -> PaginatedList[ExtensionShortRepresentation]:
-        return PaginatedList(
-            ExtensionShortRepresentation,
-            self._http_client,
-            f"/api/config/v1/extensions/{self.id}/instances",
-            list_item="configurationsList",
-        )
+    def instances(self, page_size: int = 200) -> PaginatedList["ExtensionShortRepresentation"]:
+        """
+        Returns the list of instances for this extension
+        :param page_size: Page size, default 200
+        """
+        params = {"pageSize": page_size}
+        return PaginatedList(ExtensionShortRepresentation, self._http_client, f"/api/config/v1/extensions/{self.id}/instances", list_item="configurationsList", target_params=params)
 
     def delete(self) -> Response:
         """
diff --git a/dynatrace/main.py b/dynatrace/main.py
index 40b2406..75be295 100644
--- a/dynatrace/main.py
+++ b/dynatrace/main.py
@@ -2,6 +2,8 @@
 from typing import Dict, Optional
 
 from dynatrace.configuration_v1.dashboard import DashboardService
+from dynatrace.configuration_v1.extension import ExtensionService
+from dynatrace.configuration_v1.maintenance_windows import MaintenanceWindowService
 from dynatrace.configuration_v1.plugins import PluginService
 from dynatrace.environment_v1.cluster_time import ClusterTimeService
 from dynatrace.environment_v1.custom_device import CustomDeviceService
@@ -10,10 +12,8 @@
 from dynatrace.environment_v2.activegate import ActiveGateService
 from dynatrace.environment_v2.activegate_autoupdate import ActiveGateAutoUpdateService
 from dynatrace.environment_v2.entity import EntityService
-from dynatrace.environment_v2.extension import ExtensionService
 from dynatrace.environment_v2.metric import MetricService
 from dynatrace.environment_v2.token import TokenService
-from dynatrace.configuration_v1.maintenance_windows import MaintenanceWindowService
 from dynatrace.http_client import HttpClient
 
 
diff --git a/setup.py b/setup.py
index b0615c7..ff42eee 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="dtapi",
-    version="1.1.7",
+    version="1.1.8",
     packages=find_packages(),
     install_requires=["requests>=2.21"],
     python_requires=">=3.6",