diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e6cfb87e..3956e566c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,23 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.114] - 2024-03-20
+
+### Added
+
+- **🔗 Webhook Integration**: Now you can subscribe to new user sign-up events via webhook. Simply navigate to the admin panel > admin settings > webhook URL.
+- **🛡️ Enhanced Model Filtering**: Alongside Ollama, OpenAI proxy model whitelisting, we've added model filtering functionality for LiteLLM proxy.
+- **🌍 Expanded Language Support**: Spanish, Catalan, and Vietnamese languages are now available, with improvements made to others.
+
+### Fixed
+
+- **🔧 Input Field Spelling**: Resolved issue with spelling mistakes in input fields.
+- **🖊️ Light Mode Styling**: Fixed styling issue with light mode in document adding.
+
+### Changed
+
+- **🔄 Language Sorting**: Languages are now sorted alphabetically by their code for improved organization.
+
 ## [0.1.113] - 2024-03-18
 
 ### Added
diff --git a/backend/apps/litellm/main.py b/backend/apps/litellm/main.py
index 21b9e58a7..838b47074 100644
--- a/backend/apps/litellm/main.py
+++ b/backend/apps/litellm/main.py
@@ -1,11 +1,23 @@
 from litellm.proxy.proxy_server import ProxyConfig, initialize
 from litellm.proxy.proxy_server import app
 
-from fastapi import FastAPI, Request, Depends, status
+from fastapi import FastAPI, Request, Depends, status, Response
 from fastapi.responses import JSONResponse
+
+from starlette.middleware.base import BaseHTTPMiddleware, RequestResponseEndpoint
+from starlette.responses import StreamingResponse
+import json
+
 from utils.utils import get_http_authorization_cred, get_current_user
 from config import ENV
 
+
+from config import (
+    MODEL_FILTER_ENABLED,
+    MODEL_FILTER_LIST,
+)
+
+
 proxy_config = ProxyConfig()
 
 
@@ -26,16 +38,58 @@ async def on_startup():
     await startup()
 
 
+app.state.MODEL_FILTER_ENABLED = MODEL_FILTER_ENABLED
+app.state.MODEL_FILTER_LIST = MODEL_FILTER_LIST
+
+
 @app.middleware("http")
 async def auth_middleware(request: Request, call_next):
     auth_header = request.headers.get("Authorization", "")
+    request.state.user = None
 
-    if ENV != "dev":
-        try:
-            user = get_current_user(get_http_authorization_cred(auth_header))
-            print(user)
-        except Exception as e:
-            return JSONResponse(status_code=400, content={"detail": str(e)})
+    try:
+        user = get_current_user(get_http_authorization_cred(auth_header))
+        print(user)
+        request.state.user = user
+    except Exception as e:
+        return JSONResponse(status_code=400, content={"detail": str(e)})
 
     response = await call_next(request)
     return response
+
+
+class ModifyModelsResponseMiddleware(BaseHTTPMiddleware):
+    async def dispatch(
+        self, request: Request, call_next: RequestResponseEndpoint
+    ) -> Response:
+
+        response = await call_next(request)
+        user = request.state.user
+
+        if "/models" in request.url.path:
+            if isinstance(response, StreamingResponse):
+                # Read the content of the streaming response
+                body = b""
+                async for chunk in response.body_iterator:
+                    body += chunk
+
+                data = json.loads(body.decode("utf-8"))
+
+                if app.state.MODEL_FILTER_ENABLED:
+                    if user and user.role == "user":
+                        data["data"] = list(
+                            filter(
+                                lambda model: model["id"]
+                                in app.state.MODEL_FILTER_LIST,
+                                data["data"],
+                            )
+                        )
+
+                # Modified Flag
+                data["modified"] = True
+                return JSONResponse(content=data)
+
+        return response
+
+
+app.add_middleware(ModifyModelsResponseMiddleware)
diff --git a/backend/config.py b/backend/config.py
index e99e248c5..9236e8a86 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -298,7 +298,7 @@ USER_PERMISSIONS_CHAT_DELETION = (
 USER_PERMISSIONS = {"chat": {"deletion": USER_PERMISSIONS_CHAT_DELETION}}
 
 
-MODEL_FILTER_ENABLED = os.environ.get("MODEL_FILTER_ENABLED", False)
+MODEL_FILTER_ENABLED = os.environ.get("MODEL_FILTER_ENABLED", "False").lower() == "true"
 MODEL_FILTER_LIST = os.environ.get("MODEL_FILTER_LIST", "")
 MODEL_FILTER_LIST = [model.strip() for model in MODEL_FILTER_LIST.split(";")]
 
diff --git a/package.json b/package.json
index bd1586ce5..e9e1fecf1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "open-webui",
-	"version": "0.1.113",
+	"version": "0.1.114",
 	"private": true,
 	"scripts": {
 		"dev": "vite dev --host",
diff --git a/src/lib/i18n/locales/languages.json b/src/lib/i18n/locales/languages.json
index c8de3e2e2..7e30ed926 100644
--- a/src/lib/i18n/locales/languages.json
+++ b/src/lib/i18n/locales/languages.json
@@ -4,8 +4,8 @@
 		"title": "English (US)"
 	},
 	{
-		"code": "fa-IR",
-		"title": "فارسی (Farsi)"
+		"code": "ca-ES",
+		"title": "Catalan"
 	},
 	{
 		"code": "de-DE",
@@ -16,13 +16,17 @@
 		"title": "Spanish"
 	},
 	{
-		"code": "fr-FR",
-		"title": "French (France)"
+		"code": "fa-IR",
+		"title": "فارسی (Farsi)"
 	},
 	{
 		"code": "fr-CA",
 		"title": "French (Canada)"
 	},
+	{
+		"code": "fr-FR",
+		"title": "French (France)"
+	},
 	{
 		"code": "ru-RU",
 		"title": "Russian (Russia)"
@@ -32,19 +36,15 @@
 		"title": "Ukrainian"
 	},
 	{
-		"code": "zh-TW",
-		"title": "Chinese (Traditional)"
+		"code": "vi-VN",
+		"title": "Tiếng Việt"
 	},
 	{
 		"code": "zh-CN",
 		"title": "Chinese (Simplified)"
 	},
-  {
-    "code": "vi-VN",
-    "title": "Tiếng Việt"
-  },
 	{
-		"code": "ca-ES",
-		"title": "Catalan"
+		"code": "zh-TW",
+		"title": "Chinese (Traditional)"
 	}
-]
+]
\ No newline at end of file