diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1951b8e..8812d7d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,33 @@
+### v2.29.0 (2023-07-31)
+* * *
+
+#### New Attributes:
+* tax_category has been added to the CreditNote, Quote and Invoice resource. 
+* proration_type has been added in Addon resource.
+
+#### New Enum values:
+* tax has been added to EntityType enum in Invoice resource.
+* payment_source_locally_deleted has been added to EventType.
+
+#### New Input parameters:
+
+* CouponId and CouponApplyTill has been added to Subscritpion#CreateRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#CreateForCustomerRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#CreateWithItemsRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#UpdateRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#UpdateForItemsRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#ImportSubscriptionRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#ImportForCustomerRequest in Subscritpion resource. 
+* CouponId and CouponApplyTill has been added to Subscritpion#ImportForItemsRequest in Subscritpion resource. 
+* cancel_reason_code has been added to Subscritpion#ImportForItemsRequest in Subscritpion resource.
+* proration_type has been added in addon#createRequest and addon#UpdateRequest in Addon resource.
+* addons[proration_type] has been added in Estimate#UpdateSubscriptionRequest in Estimate resource.
+* addons[proration_type]  has been added in Subscription#UpdateRequest in Subscritpion resource.
+
+#### New Enum Class:
+* ProrationType enum has been added to addon resource.
+* ProrationType enum has been added.
+
 ### v2.28.0 (2023-06-30)
 * * *
 
diff --git a/README.md b/README.md
index 6e1c98c..b3ae729 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Chargebee Python Client Library - API V2
 
-[![PyPI](https://img.shields.io/pypi/v/chargebee.svg?maxAge=29)](https://pypi.python.org/pypi/chargebee)
-[![PyPI](https://img.shields.io/pypi/dm/chargebee.svg?maxAge=29)](https://pypi.python.org/pypi/chargebee)
+[![PyPI](https://img.shields.io/pypi/v/chargebee.svg?maxAge=2)](https://pypi.python.org/pypi/chargebee)
+[![PyPI](https://img.shields.io/pypi/dm/chargebee.svg?maxAge=2)](https://pypi.python.org/pypi/chargebee)
 
 This is the Python Library for integrating with Chargebee. Sign up for a Chargebee account [here](https://www.chargebee.com).
 
diff --git a/chargebee/models/addon.py b/chargebee/models/addon.py
index f07fb96..403991a 100644
--- a/chargebee/models/addon.py
+++ b/chargebee/models/addon.py
@@ -14,8 +14,8 @@ class Tier(Model):
     "avalara_service_type", "sku", "accounting_code", "accounting_category1", "accounting_category2", \
     "accounting_category3", "accounting_category4", "is_shippable", "shipping_frequency_period", \
     "shipping_frequency_period_unit", "resource_version", "updated_at", "price_in_decimal", "included_in_mrr", \
-    "channel", "invoice_notes", "taxable", "tax_profile_id", "meta_data", "tiers", "show_description_in_invoices", \
-    "show_description_in_quotes"]
+    "channel", "proration_type", "invoice_notes", "taxable", "tax_profile_id", "meta_data", "tiers", \
+    "show_description_in_invoices", "show_description_in_quotes"]
 
 
     @staticmethod
diff --git a/chargebee/models/credit_note.py b/chargebee/models/credit_note.py
index 19e74c4..0da96ae 100644
--- a/chargebee/models/credit_note.py
+++ b/chargebee/models/credit_note.py
@@ -44,8 +44,8 @@ class BillingAddress(Model):
     "updated_at", "channel", "einvoice", "sub_total", "sub_total_in_local_currency", "total_in_local_currency", \
     "local_currency_code", "round_off_amount", "fractional_correction", "line_items", "discounts", \
     "line_item_discounts", "line_item_tiers", "taxes", "line_item_taxes", "linked_refunds", "allocations", \
-    "deleted", "local_currency_exchange_rate", "create_reason_code", "vat_number_prefix", "business_entity_id", \
-    "shipping_address", "billing_address"]
+    "deleted", "tax_category", "local_currency_exchange_rate", "create_reason_code", "vat_number_prefix", \
+    "business_entity_id", "shipping_address", "billing_address"]
 
 
     @staticmethod
diff --git a/chargebee/models/invoice.py b/chargebee/models/invoice.py
index 7c262bf..a613ddc 100644
--- a/chargebee/models/invoice.py
+++ b/chargebee/models/invoice.py
@@ -63,7 +63,7 @@ class Einvoice(Model):
     "line_item_discounts", "taxes", "line_item_taxes", "line_item_tiers", "linked_payments", "dunning_attempts", \
     "applied_credits", "adjustment_credit_notes", "issued_credit_notes", "linked_orders", "notes", \
     "shipping_address", "billing_address", "einvoice", "payment_owner", "void_reason_code", "deleted", \
-    "vat_number_prefix", "channel", "business_entity_id"]
+    "tax_category", "vat_number_prefix", "channel", "business_entity_id"]
 
 
     @staticmethod
diff --git a/chargebee/models/quote.py b/chargebee/models/quote.py
index d58bbe5..228a8e8 100644
--- a/chargebee/models/quote.py
+++ b/chargebee/models/quote.py
@@ -33,8 +33,9 @@ class BillingAddress(Model):
     "operation_type", "vat_number", "price_type", "valid_till", "date", "total_payable", "charge_on_acceptance", \
     "sub_total", "total", "credits_applied", "amount_paid", "amount_due", "version", "resource_version", \
     "updated_at", "vat_number_prefix", "line_items", "discounts", "line_item_discounts", "taxes", \
-    "line_item_taxes", "line_item_tiers", "currency_code", "notes", "shipping_address", "billing_address", \
-    "contract_term_start", "contract_term_end", "contract_term_termination_fee", "business_entity_id"]
+    "line_item_taxes", "line_item_tiers", "tax_category", "currency_code", "notes", "shipping_address", \
+    "billing_address", "contract_term_start", "contract_term_end", "contract_term_termination_fee", \
+    "business_entity_id"]
 
 
     @staticmethod
diff --git a/chargebee/version.py b/chargebee/version.py
index 123d169..deccfe3 100644
--- a/chargebee/version.py
+++ b/chargebee/version.py
@@ -1 +1 @@
-VERSION = '2.28.0'
+VERSION = '2.29.0'