diff --git a/README.md b/README.md
index dfbf80a..9bb5ca1 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,33 @@ pip install portkey-ai
 
 
 <br></br>
-# Changelog
+### Changelog
+
+All notable changes to this project will be documented in this file. Dates are displayed in UTC.
+
+Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
+
+#### [v0.1.45](https://github.com/Portkey-AI/portkey-python-sdk/compare/v0.1.44...v0.1.45)
+
+> 12 September 2023
+
+- feat: Add support for azure models [`#9`](https://github.com/Portkey-AI/portkey-python-sdk/pull/9)
+- docs: Added examples for azure-openai fallback and loadbalance [`#8`](https://github.com/Portkey-AI/portkey-python-sdk/pull/8)
+- chore: Updating the documentation [`#7`](https://github.com/Portkey-AI/portkey-python-sdk/pull/7)
+- chore: Updating the documentation [`#6`](https://github.com/Portkey-AI/portkey-python-sdk/pull/6)
+- chore: Adding an example for ab-testing and loadbalance [`#5`](https://github.com/Portkey-AI/portkey-python-sdk/pull/5)
+
+#### v0.1.44
+
+> 11 September 2023
+
+- feat: added changie to generate changelogs [`#4`](https://github.com/Portkey-AI/portkey-python-sdk/pull/4)
+- feat: version upgrade - 0.1.44 [`#3`](https://github.com/Portkey-AI/portkey-python-sdk/pull/3)
+- feat: Workflow update [`cb80617`](https://github.com/Portkey-AI/portkey-python-sdk/commit/cb806173049d2a1f690935320e5ad4738910a452)
+- fea: Initial Commit [`2c3631a`](https://github.com/Portkey-AI/portkey-python-sdk/commit/2c3631ac65ff58158695e84881993460fd27cb82)
+- feat: adding the streaming capability into rubeus sdk [`f06e23b`](https://github.com/Portkey-AI/portkey-python-sdk/commit/f06e23bfa676995d578f64eff3401db917660742)
+
+<!-- auto-changelog-above -->
 
 We are excited to announce the **stable release** of the all-new **Portkey Python SDK**, version 0.1.44! This SDK makes it easier than ever to add production capabilities to your existing LLM systems with one line of change to your code.
 
@@ -82,13 +108,6 @@ We are excited to announce the **stable release** of the all-new **Portkey Pytho
 
 - **Community Support**: [Join our growing community](https://discord.gg/QHJ3RgcvKT) of practitioners putting LLMs in production. Share ideas, resolve doubts, and collaborate on projects.
 
-### Feedback and Contributions
-
-We welcome your feedback and contributions! Feel free to report issues, suggest enhancements, or submit pull requests on our [GitHub repository](https://github.com/Portkey-AI/portkey-python-sdk).
-
-Thank you for your support and enthusiasm for the Portkey Python SDK. We look forward to seeing the amazing projects you will build with it!
-
 Happy coding!
 
 - The Portkey Team
-
diff --git a/portkey/__init__.py b/portkey/__init__.py
index 8a9b527..84f6e56 100644
--- a/portkey/__init__.py
+++ b/portkey/__init__.py
@@ -14,6 +14,11 @@
     Completions,
     Params,
     Config,
+    RetrySettings,
+    ChatCompletion,
+    ChatCompletionChunk,
+    TextCompletion,
+    TextCompletionChunk,
 )
 from portkey.version import VERSION
 
@@ -35,6 +40,11 @@
     "ChatCompletions",
     "Completions",
     "Params",
+    "RetrySettings",
+    "ChatCompletion",
+    "ChatCompletionChunk",
+    "TextCompletion",
+    "TextCompletionChunk",
     "Config",
     "api_key",
     "base_url",
diff --git a/portkey/api_resources/__init__.py b/portkey/api_resources/__init__.py
index b7793d8..663e529 100644
--- a/portkey/api_resources/__init__.py
+++ b/portkey/api_resources/__init__.py
@@ -12,6 +12,11 @@
     PortkeyResponse,
     Params,
     Config,
+    RetrySettings,
+    ChatCompletion,
+    ChatCompletionChunk,
+    TextCompletion,
+    TextCompletionChunk,
 )
 
 from portkey.version import VERSION
@@ -31,4 +36,9 @@
     "Completions",
     "Params",
     "Config",
+    "RetrySettings",
+    "ChatCompletion",
+    "ChatCompletionChunk",
+    "TextCompletion",
+    "TextCompletionChunk",
 ]
diff --git a/portkey/api_resources/utils.py b/portkey/api_resources/utils.py
index 85503eb..6da99f1 100644
--- a/portkey/api_resources/utils.py
+++ b/portkey/api_resources/utils.py
@@ -89,7 +89,7 @@ class ApiType(str, Enum, metaclass=MetaEnum):
     CHAT_COMPLETION = "chat_completions"
 
 
-ModesLiteral = Literal["fallback", "loadbalance", "single", "proxy"]
+ModesLiteral = Literal["fallback", "ab_test", "single", "proxy"]
 
 
 class PortkeyApiPaths(Enum):
@@ -200,13 +200,6 @@ class Constructs(BaseModel):
 
 
 class LLMOptions(Constructs, ConversationInput, ModelParams):
-    @validator("cache_age", always=True)
-    @classmethod
-    def parse_cache_age(cls, cache_age):
-        if cache_age is not None:
-            cache_age = f"max-age={cache_age}"
-        return cache_age
-
     @validator("api_key", "virtual_key", always=False)
     @classmethod
     def parse_api_key(cls, api_key, values):
@@ -219,6 +212,13 @@ def parse_api_key(cls, api_key, values):
 
 class ProviderOptions(Constructs):
     override_params: Optional[OverrideParams] = None
+   
+    @validator("cache_age", always=True)
+    @classmethod
+    def parse_cache_age(cls, cache_age):
+        if cache_age is not None:
+            cache_age = f"max-age={cache_age}"
+        return cache_age
 
 
 class RequestConfig(BaseModel):
diff --git a/portkey/version.py b/portkey/version.py
index 8aa56b2..06e020f 100644
--- a/portkey/version.py
+++ b/portkey/version.py
@@ -1 +1 @@
-VERSION = "0.1.47"
+VERSION = "0.1.48"