diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31530249..b60b4903 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,40 @@
+### v3.49.0 (2026-06-12)
+* * *
+### New Resources:
+- [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks) has been added.
+- [`LedgerAccountBalance`](https://apidocs.chargebee.com/docs/api/ledger_account_balances) has been added.
+- [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations) has been added.
+- [`PromotionalGrant`](https://apidocs.chargebee.com/docs/api/promotional_grants) has been added.
+
+
+### New Attributes:
+- [`notes`](https://apidocs.chargebee.com/docs/api/credit_notes/credit-note-object#notes) has been added to [`CreditNote`](https://apidocs.chargebee.com/docs/api/credit_notes).
+- [`layout`](https://apidocs.chargebee.com/docs/api/hosted_pages/hosted-page-object#layout) has been added to [`HostedPage`](https://apidocs.chargebee.com/docs/api/hosted_pages).
+
+
+### New Parameters:
+- [`sort_by`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions/list-omnichannel-subscriptions#sort_by) has been added as query parameter to [`list_omnichannel_subscriptions`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions/list-omnichannel-subscriptions) in [`OmnichannelSubscription`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions).
+
+
+### New Enums:
+- `available`, `exhausted`, `scheduled`, and `in_grace_period` have been added as new values enum `Status`.
+- `subscription_created`, `subscription_changed`, `top_up`, `promotional_grants`, and `rollover` have been added as new values to enum attribute [`grant_source`](https://apidocs.chargebee.com/docs/api/grant_blocks/grant-block-object#grant_source) in [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks).
+- `provisioned` and `overdraft` have been added as new values to enum attribute [`account_type`](https://apidocs.chargebee.com/docs/api/grant_blocks/grant-block-object#account_type) in [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks).
+- `credit_unit` has been added as a new value to enum attribute [`unit_type`](https://apidocs.chargebee.com/docs/api/grant_blocks/grant-block-object#unit_type) in [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks).
+- `credit_unit` has been added as a new value to enum attribute [`unit_type`](https://apidocs.chargebee.com/docs/api/ledger_account_balances/ledger-account-balance-object#unit_type) in [`LedgerAccountBalance`](https://apidocs.chargebee.com/docs/api/ledger_account_balances).
+- `allocation`, `capture`, `authorize`, `release_authorization`, `capture_authorization`, `expiry`, `void`, `rollover`, and `adjustment` have been added as new values to enum attribute [`type`](https://apidocs.chargebee.com/docs/api/ledger_operations/ledger-operation-object#type) in [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `credit_unit` has been added as a new value to enum attribute [`unit_type`](https://apidocs.chargebee.com/docs/api/ledger_operations/ledger-operation-object#unit_type) in [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `expires_at`, `created_at`, and `effective_from` have been added as new values to enum query parameter `sort_by.asc` in [`list_grant_blocks`](https://apidocs.chargebee.com/docs/api/grant_blocks/list-grant-blocks) of [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks).
+- `expires_at`, `created_at`, and `effective_from` have been added as new values to enum query parameter `sort_by.desc` in [`list_grant_blocks`](https://apidocs.chargebee.com/docs/api/grant_blocks/list-grant-blocks) of [`GrantBlock`](https://apidocs.chargebee.com/docs/api/grant_blocks).
+- `allocation`, `release_authorization`, `void`, `capture`, `rollover`, `adjustment`, `expiry`, `authorize`, and `capture_authorization` have been added as new values to enum query parameter `type.is` in [`list_ledger_operations`](https://apidocs.chargebee.com/docs/api/ledger_operations/list-ledger-operations) of [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `allocation`, `release_authorization`, `void`, `capture`, `rollover`, `adjustment`, `expiry`, `authorize`, and `capture_authorization` have been added as new values to enum query parameter `type.in` in [`list_ledger_operations`](https://apidocs.chargebee.com/docs/api/ledger_operations/list-ledger-operations) of [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `created_at` has been added as a new value to enum query parameter `sort_by.asc` in [`list_ledger_operations`](https://apidocs.chargebee.com/docs/api/ledger_operations/list-ledger-operations) of [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `created_at` has been added as a new value to enum query parameter `sort_by.desc` in [`list_ledger_operations`](https://apidocs.chargebee.com/docs/api/ledger_operations/list-ledger-operations) of [`LedgerOperation`](https://apidocs.chargebee.com/docs/api/ledger_operations).
+- `updated_at` and `created_at` have been added as new values to enum query parameter `sort_by.asc` in [`list_omnichannel_subscriptions`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions/list-omnichannel-subscriptions) of [`OmnichannelSubscription`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions).
+- `updated_at` and `created_at` have been added as new values to enum query parameter `sort_by.desc` in [`list_omnichannel_subscriptions`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions/list-omnichannel-subscriptions) of [`OmnichannelSubscription`](https://apidocs.chargebee.com/docs/api/omnichannel_subscriptions).
+
+
+
 ### v3.48.0 (2026-06-08)
 * * *
 ### New Attributes:
diff --git a/VERSION b/VERSION
index 7dd5eda8..549b777e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.48.0
+3.49.0
diff --git a/pom.xml b/pom.xml
index 4942c033..eaa84522 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.chargebee</groupId>
     <artifactId>chargebee-java</artifactId>
-    <version>3.48.0</version>
+    <version>3.49.0</version>
 
 
     <packaging>jar</packaging>
diff --git a/src/main/java/com/chargebee/Environment.java b/src/main/java/com/chargebee/Environment.java
index 54976245..792a93d3 100644
--- a/src/main/java/com/chargebee/Environment.java
+++ b/src/main/java/com/chargebee/Environment.java
@@ -38,7 +38,7 @@ public class Environment {
 
     public static final String API_VERSION = "v2";
 
-    public static final String LIBRARY_VERSION = "3.48.0";
+    public static final String LIBRARY_VERSION = "3.49.0";
 
     private final String apiBaseUrl;
 
diff --git a/src/main/java/com/chargebee/internal/ResultBase.java b/src/main/java/com/chargebee/internal/ResultBase.java
index d8e530f2..f99cee64 100644
--- a/src/main/java/com/chargebee/internal/ResultBase.java
+++ b/src/main/java/com/chargebee/internal/ResultBase.java
@@ -404,6 +404,22 @@ public AlertStatus alertStatus() {
         return (AlertStatus)get("alert_status");
     }
 
+    public LedgerAccountBalance ledgerAccountBalance() {
+        return (LedgerAccountBalance)get("ledger_account_balance");
+    }
+
+    public LedgerOperation ledgerOperation() {
+        return (LedgerOperation)get("ledger_operation");
+    }
+
+    public GrantBlock grantBlock() {
+        return (GrantBlock)get("grant_block");
+    }
+
+    public PromotionalGrant promotionalGrant() {
+        return (PromotionalGrant)get("promotional_grant");
+    }
+
     public ImpactedCustomer impactedCustomer() {
         return (ImpactedCustomer)get("impacted_customer");
     }
@@ -456,6 +472,14 @@ public List<PersonalizedOffer> personalizedOffers() {
         return (List<PersonalizedOffer>) getList("personalized_offers", "personalized_offer");
     }
 
+    public List<LedgerOperation> ledgerOperations() {
+        return (List<LedgerOperation>) getList("ledger_operations", "ledger_operation");
+    }
+
+    public List<GrantBlock> grantBlocks() {
+        return (List<GrantBlock>) getList("grant_blocks", "grant_block");
+    }
+
 
     private List<? extends Resource> getList(String pluralName, String singularName) {
         JSONArray listModels = jsonObj.optJSONArray(pluralName);
diff --git a/src/main/java/com/chargebee/models/CreditNote.java b/src/main/java/com/chargebee/models/CreditNote.java
index 18e6dca4..fb2019f9 100644
--- a/src/main/java/com/chargebee/models/CreditNote.java
+++ b/src/main/java/com/chargebee/models/CreditNote.java
@@ -842,6 +842,10 @@ public Long fractionalCorrection() {
         return optLong("fractional_correction");
     }
 
+    public List<String> notes() {
+        return optList("notes", String.class);
+    }
+
     public List<CreditNote.LineItem> lineItems() {
         return optList("line_items", CreditNote.LineItem.class);
     }
diff --git a/src/main/java/com/chargebee/models/GrantBlock.java b/src/main/java/com/chargebee/models/GrantBlock.java
new file mode 100644
index 00000000..0a8298eb
--- /dev/null
+++ b/src/main/java/com/chargebee/models/GrantBlock.java
@@ -0,0 +1,189 @@
+package com.chargebee.models;
+
+import com.chargebee.*;
+import com.chargebee.internal.*;
+import com.chargebee.filters.*;
+import com.chargebee.filters.enums.SortOrder;
+import com.chargebee.internal.HttpUtil.Method;
+import com.chargebee.models.enums.*;
+import org.json.*;
+import java.io.*;
+import java.sql.Timestamp;
+import java.util.*;
+
+public class GrantBlock extends Resource<GrantBlock> {
+
+    public enum GrantSource {
+        SUBSCRIPTION_CREATED,
+        SUBSCRIPTION_CHANGED,
+        TOP_UP,
+        PROMOTIONAL_GRANTS,
+        ROLLOVER,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    public enum AccountType {
+        PROVISIONED,
+        OVERDRAFT,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    public enum UnitType {
+        CREDIT_UNIT,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    //Constructors
+    //============
+
+    public GrantBlock(String jsonStr) {
+        super(jsonStr);
+    }
+
+    public GrantBlock(JSONObject jsonObj) {
+        super(jsonObj);
+    }
+
+    // Fields
+    //=======
+
+    public String id() {
+        return reqString("id");
+    }
+
+    public String grantedAmount() {
+        return reqString("granted_amount");
+    }
+
+    public Timestamp effectiveFrom() {
+        return reqTimestamp("effective_from");
+    }
+
+    public Timestamp expiresAt() {
+        return reqTimestamp("expires_at");
+    }
+
+    public String balance() {
+        return reqString("balance");
+    }
+
+    public String holdAmount() {
+        return reqString("hold_amount");
+    }
+
+    public String usedAmount() {
+        return reqString("used_amount");
+    }
+
+    public String expiredAmount() {
+        return reqString("expired_amount");
+    }
+
+    public String rolledOverAmount() {
+        return reqString("rolled_over_amount");
+    }
+
+    public String voidedAmount() {
+        return reqString("voided_amount");
+    }
+
+    public String originGrantBlockId() {
+        return optString("origin_grant_block_id");
+    }
+
+    public Status status() {
+        return reqEnum("status", Status.class);
+    }
+
+    public String metadata() {
+        return optString("metadata");
+    }
+
+    public GrantSource grantSource() {
+        return reqEnum("grant_source", GrantSource.class);
+    }
+
+    public Timestamp createdAt() {
+        return optTimestamp("created_at");
+    }
+
+    public AccountType accountType() {
+        return optEnum("account_type", AccountType.class);
+    }
+
+    public String unitId() {
+        return optString("unit_id");
+    }
+
+    public UnitType unitType() {
+        return optEnum("unit_type", UnitType.class);
+    }
+
+    // Operations
+    //===========
+
+    public static GrantBlockListGrantBlocksRequest listGrantBlocks() {
+        String uri = uri("grant_blocks");
+        return new GrantBlockListGrantBlocksRequest(uri);
+    }
+
+
+    // Operation Request Classes
+    //==========================
+
+    public static class GrantBlockListGrantBlocksRequest extends ListRequest<GrantBlockListGrantBlocksRequest> {
+
+        private GrantBlockListGrantBlocksRequest(String uri) {
+            super(uri);
+        }
+    
+        public StringFilter<GrantBlockListGrantBlocksRequest> subscriptionId() {
+            return new StringFilter<GrantBlockListGrantBlocksRequest>("subscription_id",this);        
+        }
+
+
+        public StringFilter<GrantBlockListGrantBlocksRequest> unitId() {
+            return new StringFilter<GrantBlockListGrantBlocksRequest>("unit_id",this);        
+        }
+
+
+        public TimestampFilter<GrantBlockListGrantBlocksRequest> effectiveFrom() {
+            return new TimestampFilter<GrantBlockListGrantBlocksRequest>("effective_from",this);        
+        }
+
+
+        public TimestampFilter<GrantBlockListGrantBlocksRequest> expiresAt() {
+            return new TimestampFilter<GrantBlockListGrantBlocksRequest>("expires_at",this);        
+        }
+
+
+        public TimestampFilter<GrantBlockListGrantBlocksRequest> createdAt() {
+            return new TimestampFilter<GrantBlockListGrantBlocksRequest>("created_at",this);        
+        }
+
+
+        public GrantBlockListGrantBlocksRequest sortByEffectiveFrom(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","effective_from");
+            return this;
+        }
+        public GrantBlockListGrantBlocksRequest sortByExpiresAt(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","expires_at");
+            return this;
+        }
+        public GrantBlockListGrantBlocksRequest sortByCreatedAt(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","created_at");
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+}
diff --git a/src/main/java/com/chargebee/models/HostedPage.java b/src/main/java/com/chargebee/models/HostedPage.java
index 67a8117a..ea0f82f3 100644
--- a/src/main/java/com/chargebee/models/HostedPage.java
+++ b/src/main/java/com/chargebee/models/HostedPage.java
@@ -18,6 +18,7 @@ public enum Type {
         CHECKOUT_EXISTING,
         @Deprecated
         UPDATE_CARD,
+        @Deprecated
         UPDATE_PAYMENT_METHOD,
         MANAGE_PAYMENT_SOURCES,
         COLLECT_NOW,
@@ -103,6 +104,10 @@ public Timestamp expiresAt() {
         return optTimestamp("expires_at");
     }
 
+    public Layout layout() {
+        return optEnum("layout", Layout.class);
+    }
+
     public Timestamp updatedAt() {
         return optTimestamp("updated_at");
     }
@@ -158,6 +163,7 @@ public static UpdateCardRequest updateCard() {
         return new UpdateCardRequest(Method.POST, uri);
     }
 
+    @Deprecated
     public static UpdatePaymentMethodRequest updatePaymentMethod() {
         String uri = uri("hosted_pages", "update_payment_method");
         return new UpdatePaymentMethodRequest(Method.POST, uri);
diff --git a/src/main/java/com/chargebee/models/LedgerAccountBalance.java b/src/main/java/com/chargebee/models/LedgerAccountBalance.java
new file mode 100644
index 00000000..7db0b799
--- /dev/null
+++ b/src/main/java/com/chargebee/models/LedgerAccountBalance.java
@@ -0,0 +1,145 @@
+package com.chargebee.models;
+
+import com.chargebee.*;
+import com.chargebee.internal.*;
+import com.chargebee.filters.*;
+import com.chargebee.filters.enums.SortOrder;
+import com.chargebee.internal.HttpUtil.Method;
+import com.chargebee.models.enums.*;
+import org.json.*;
+import java.io.*;
+import java.sql.Timestamp;
+import java.util.*;
+
+public class LedgerAccountBalance extends Resource<LedgerAccountBalance> {
+
+    public enum UnitType {
+        CREDIT_UNIT,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    public static class ProvisionedBalance extends Resource<ProvisionedBalance> {
+        public ProvisionedBalance(JSONObject jsonObj) {
+            super(jsonObj);
+        }
+
+        public String totalBalance() {
+            return reqString("total_balance");
+        }
+
+        public String usableBalance() {
+            return reqString("usable_balance");
+        }
+
+        public String holdAmount() {
+            return reqString("hold_amount");
+        }
+
+    }
+
+    public static class OverdraftBalance extends Resource<OverdraftBalance> {
+        public OverdraftBalance(JSONObject jsonObj) {
+            super(jsonObj);
+        }
+
+        public Boolean isUnlimited() {
+            return reqBoolean("is_unlimited");
+        }
+
+        public String limit() {
+            return optString("limit");
+        }
+
+        public String totalBalance() {
+            return optString("total_balance");
+        }
+
+        public String usableBalance() {
+            return optString("usable_balance");
+        }
+
+        public String usedAmount() {
+            return reqString("used_amount");
+        }
+
+        public String holdAmount() {
+            return reqString("hold_amount");
+        }
+
+    }
+
+    //Constructors
+    //============
+
+    public LedgerAccountBalance(String jsonStr) {
+        super(jsonStr);
+    }
+
+    public LedgerAccountBalance(JSONObject jsonObj) {
+        super(jsonObj);
+    }
+
+    // Fields
+    //=======
+
+    public String subscriptionId() {
+        return reqString("subscription_id");
+    }
+
+    public String unitId() {
+        return reqString("unit_id");
+    }
+
+    public UnitType unitType() {
+        return reqEnum("unit_type", UnitType.class);
+    }
+
+    public Timestamp modifiedAt() {
+        return optTimestamp("modified_at");
+    }
+
+    public LedgerAccountBalance.ProvisionedBalance provisionedBalance() {
+        return optSubResource("provisioned_balance", LedgerAccountBalance.ProvisionedBalance.class);
+    }
+
+    public LedgerAccountBalance.OverdraftBalance overdraftBalance() {
+        return optSubResource("overdraft_balance", LedgerAccountBalance.OverdraftBalance.class);
+    }
+
+    // Operations
+    //===========
+
+    public static LedgerAccountBalanceListLedgerAccountBalancesRequest listLedgerAccountBalances() {
+        String uri = uri("ledger_account_balances");
+        return new LedgerAccountBalanceListLedgerAccountBalancesRequest(uri);
+    }
+
+
+    // Operation Request Classes
+    //==========================
+
+    public static class LedgerAccountBalanceListLedgerAccountBalancesRequest extends ListRequest<LedgerAccountBalanceListLedgerAccountBalancesRequest> {
+
+        private LedgerAccountBalanceListLedgerAccountBalancesRequest(String uri) {
+            super(uri);
+        }
+    
+        public StringFilter<LedgerAccountBalanceListLedgerAccountBalancesRequest> subscriptionId() {
+            return new StringFilter<LedgerAccountBalanceListLedgerAccountBalancesRequest>("subscription_id",this);        
+        }
+
+
+        public StringFilter<LedgerAccountBalanceListLedgerAccountBalancesRequest> unitId() {
+            return new StringFilter<LedgerAccountBalanceListLedgerAccountBalancesRequest>("unit_id",this);        
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+}
diff --git a/src/main/java/com/chargebee/models/LedgerOperation.java b/src/main/java/com/chargebee/models/LedgerOperation.java
new file mode 100644
index 00000000..3afa8364
--- /dev/null
+++ b/src/main/java/com/chargebee/models/LedgerOperation.java
@@ -0,0 +1,382 @@
+package com.chargebee.models;
+
+import com.chargebee.*;
+import com.chargebee.internal.*;
+import com.chargebee.filters.*;
+import com.chargebee.filters.enums.SortOrder;
+import com.chargebee.internal.HttpUtil.Method;
+import com.chargebee.models.enums.*;
+import org.json.*;
+import java.io.*;
+import java.sql.Timestamp;
+import java.util.*;
+
+public class LedgerOperation extends Resource<LedgerOperation> {
+
+    public enum Type {
+        ALLOCATION,
+        CAPTURE,
+        AUTHORIZE,
+        RELEASE_AUTHORIZATION,
+        CAPTURE_AUTHORIZATION,
+        EXPIRY,
+        VOID,
+        ROLLOVER,
+        ADJUSTMENT,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    public enum UnitType {
+        CREDIT_UNIT,
+        _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
+        java-client version incompatibility. We suggest you to upgrade to the latest version */
+    }
+
+    //Constructors
+    //============
+
+    public LedgerOperation(String jsonStr) {
+        super(jsonStr);
+    }
+
+    public LedgerOperation(JSONObject jsonObj) {
+        super(jsonObj);
+    }
+
+    // Fields
+    //=======
+
+    public String id() {
+        return reqString("id");
+    }
+
+    public Type type() {
+        return reqEnum("type", Type.class);
+    }
+
+    public String amount() {
+        return reqString("amount");
+    }
+
+    public String startBalance() {
+        return reqString("start_balance");
+    }
+
+    public String endBalance() {
+        return reqString("end_balance");
+    }
+
+    public String provisionedStartBalance() {
+        return reqString("provisioned_start_balance");
+    }
+
+    public String provisionedEndBalance() {
+        return reqString("provisioned_end_balance");
+    }
+
+    public String overdraftStartBalance() {
+        return reqString("overdraft_start_balance");
+    }
+
+    public String overdraftEndBalance() {
+        return reqString("overdraft_end_balance");
+    }
+
+    public String parentLedgerOperationId() {
+        return optString("parent_ledger_operation_id");
+    }
+
+    public Timestamp ledgerOperationTimestamp() {
+        return optTimestamp("ledger_operation_timestamp");
+    }
+
+    public Timestamp autoReleaseTimestamp() {
+        return optTimestamp("auto_release_timestamp");
+    }
+
+    public String metadata() {
+        return optString("metadata");
+    }
+
+    public Timestamp createdAt() {
+        return optTimestamp("created_at");
+    }
+
+    public Timestamp modifiedAt() {
+        return optTimestamp("modified_at");
+    }
+
+    public String subscriptionId() {
+        return optString("subscription_id");
+    }
+
+    public String unitId() {
+        return optString("unit_id");
+    }
+
+    public UnitType unitType() {
+        return optEnum("unit_type", UnitType.class);
+    }
+
+    // Operations
+    //===========
+
+    public static Request retrieveLedgerOperation(String id) {
+        String uri = uri("ledger_operations", nullCheck(id));
+        return new Request(Method.GET, uri);
+    }
+
+    public static LedgerOperationListLedgerOperationsRequest listLedgerOperations() {
+        String uri = uri("ledger_operations");
+        return new LedgerOperationListLedgerOperationsRequest(uri);
+    }
+
+    public static CaptureRequest capture() {
+        String uri = uri("ledger_operations", "capture");
+        return new CaptureRequest(Method.POST, uri).setIdempotency(false);
+    }
+
+    public static AuthorizeRequest authorize() {
+        String uri = uri("ledger_operations", "authorize");
+        return new AuthorizeRequest(Method.POST, uri).setIdempotency(false);
+    }
+
+    public static CaptureAuthorizationRequest captureAuthorization() {
+        String uri = uri("ledger_operations", "capture_authorization");
+        return new CaptureAuthorizationRequest(Method.POST, uri).setIdempotency(false);
+    }
+
+    public static ReleaseAuthorizationRequest releaseAuthorization() {
+        String uri = uri("ledger_operations", "release_authorization");
+        return new ReleaseAuthorizationRequest(Method.POST, uri).setIdempotency(false);
+    }
+
+
+    // Operation Request Classes
+    //==========================
+
+    public static class LedgerOperationListLedgerOperationsRequest extends ListRequest<LedgerOperationListLedgerOperationsRequest> {
+
+        private LedgerOperationListLedgerOperationsRequest(String uri) {
+            super(uri);
+        }
+    
+        public StringFilter<LedgerOperationListLedgerOperationsRequest> subscriptionId() {
+            return new StringFilter<LedgerOperationListLedgerOperationsRequest>("subscription_id",this);        
+        }
+
+
+        public StringFilter<LedgerOperationListLedgerOperationsRequest> unitId() {
+            return new StringFilter<LedgerOperationListLedgerOperationsRequest>("unit_id",this);        
+        }
+
+
+        public TimestampFilter<LedgerOperationListLedgerOperationsRequest> createdAt() {
+            return new TimestampFilter<LedgerOperationListLedgerOperationsRequest>("created_at",this);        
+        }
+
+
+        public EnumFilter<LedgerOperation.Type, LedgerOperationListLedgerOperationsRequest> type() {
+            return new EnumFilter<LedgerOperation.Type, LedgerOperationListLedgerOperationsRequest>("type",this).supportsMultiOperators(true);        
+        }
+
+
+        public LedgerOperationListLedgerOperationsRequest sortByCreatedAt(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","created_at");
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+    public static class CaptureRequest extends Request<CaptureRequest> {
+
+        private CaptureRequest(Method httpMeth, String uri) {
+            super(httpMeth, uri, null, null,true);
+        }
+    
+        public CaptureRequest id(String id) {
+            params.addOpt("id", id);
+            return this;
+        }
+
+
+        public CaptureRequest subscriptionId(String subscriptionId) {
+            params.add("subscription_id", subscriptionId);
+            return this;
+        }
+
+
+        public CaptureRequest unitId(String unitId) {
+            params.add("unit_id", unitId);
+            return this;
+        }
+
+
+        public CaptureRequest amount(String amount) {
+            params.add("amount", amount);
+            return this;
+        }
+
+
+        public CaptureRequest ledgerOperationTimestamp(Timestamp ledgerOperationTimestamp) {
+            params.add("ledger_operation_timestamp", ledgerOperationTimestamp);
+            return this;
+        }
+
+
+        public CaptureRequest metadata(Map<String, Object> metadata) {
+            params.addOpt("metadata", metadata);
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+    public static class AuthorizeRequest extends Request<AuthorizeRequest> {
+
+        private AuthorizeRequest(Method httpMeth, String uri) {
+            super(httpMeth, uri, null, null,true);
+        }
+    
+        public AuthorizeRequest id(String id) {
+            params.addOpt("id", id);
+            return this;
+        }
+
+
+        public AuthorizeRequest subscriptionId(String subscriptionId) {
+            params.add("subscription_id", subscriptionId);
+            return this;
+        }
+
+
+        public AuthorizeRequest unitId(String unitId) {
+            params.add("unit_id", unitId);
+            return this;
+        }
+
+
+        public AuthorizeRequest amount(String amount) {
+            params.add("amount", amount);
+            return this;
+        }
+
+
+        public AuthorizeRequest ledgerOperationTimestamp(Timestamp ledgerOperationTimestamp) {
+            params.add("ledger_operation_timestamp", ledgerOperationTimestamp);
+            return this;
+        }
+
+
+        public AuthorizeRequest autoReleaseTimestamp(Timestamp autoReleaseTimestamp) {
+            params.addOpt("auto_release_timestamp", autoReleaseTimestamp);
+            return this;
+        }
+
+
+        public AuthorizeRequest metadata(Map<String, Object> metadata) {
+            params.addOpt("metadata", metadata);
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+    public static class CaptureAuthorizationRequest extends Request<CaptureAuthorizationRequest> {
+
+        private CaptureAuthorizationRequest(Method httpMeth, String uri) {
+            super(httpMeth, uri, null, null,true);
+        }
+    
+        public CaptureAuthorizationRequest authorizationId(String authorizationId) {
+            params.add("authorization_id", authorizationId);
+            return this;
+        }
+
+
+        public CaptureAuthorizationRequest id(String id) {
+            params.addOpt("id", id);
+            return this;
+        }
+
+
+        public CaptureAuthorizationRequest amount(String amount) {
+            params.add("amount", amount);
+            return this;
+        }
+
+
+        public CaptureAuthorizationRequest ledgerOperationTimestamp(Timestamp ledgerOperationTimestamp) {
+            params.add("ledger_operation_timestamp", ledgerOperationTimestamp);
+            return this;
+        }
+
+
+        public CaptureAuthorizationRequest metadata(Map<String, Object> metadata) {
+            params.addOpt("metadata", metadata);
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+    public static class ReleaseAuthorizationRequest extends Request<ReleaseAuthorizationRequest> {
+
+        private ReleaseAuthorizationRequest(Method httpMeth, String uri) {
+            super(httpMeth, uri, null, null,true);
+        }
+    
+        public ReleaseAuthorizationRequest authorizationId(String authorizationId) {
+            params.add("authorization_id", authorizationId);
+            return this;
+        }
+
+
+        public ReleaseAuthorizationRequest id(String id) {
+            params.addOpt("id", id);
+            return this;
+        }
+
+
+        public ReleaseAuthorizationRequest ledgerOperationTimestamp(Timestamp ledgerOperationTimestamp) {
+            params.add("ledger_operation_timestamp", ledgerOperationTimestamp);
+            return this;
+        }
+
+
+        public ReleaseAuthorizationRequest metadata(Map<String, Object> metadata) {
+            params.addOpt("metadata", metadata);
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+}
diff --git a/src/main/java/com/chargebee/models/OmnichannelSubscription.java b/src/main/java/com/chargebee/models/OmnichannelSubscription.java
index a8b4b7b2..2e3a935f 100644
--- a/src/main/java/com/chargebee/models/OmnichannelSubscription.java
+++ b/src/main/java/com/chargebee/models/OmnichannelSubscription.java
@@ -151,6 +151,16 @@ public TimestampFilter<OmnichannelSubscriptionListRequest> purchasedAt() {
         }
 
 
+        public OmnichannelSubscriptionListRequest sortByCreatedAt(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","created_at");
+            return this;
+        }
+        public OmnichannelSubscriptionListRequest sortByUpdatedAt(SortOrder order) {
+            params.addOpt("sort_by["+order.name().toLowerCase()+"]","updated_at");
+            return this;
+        }
+
+
         @Override
         public Params params() {
             return params;
diff --git a/src/main/java/com/chargebee/models/PromotionalGrant.java b/src/main/java/com/chargebee/models/PromotionalGrant.java
new file mode 100644
index 00000000..70b3a4bb
--- /dev/null
+++ b/src/main/java/com/chargebee/models/PromotionalGrant.java
@@ -0,0 +1,105 @@
+package com.chargebee.models;
+
+import com.chargebee.*;
+import com.chargebee.internal.*;
+import com.chargebee.filters.*;
+import com.chargebee.filters.enums.SortOrder;
+import com.chargebee.internal.HttpUtil.Method;
+import com.chargebee.models.enums.*;
+import org.json.*;
+import java.io.*;
+import java.sql.Timestamp;
+import java.util.*;
+
+public class PromotionalGrant extends Resource<PromotionalGrant> {
+
+    //Constructors
+    //============
+
+    public PromotionalGrant(String jsonStr) {
+        super(jsonStr);
+    }
+
+    public PromotionalGrant(JSONObject jsonObj) {
+        super(jsonObj);
+    }
+
+    // Fields
+    //=======
+
+    public String subscriptionId() {
+        return reqString("subscription_id");
+    }
+
+    public String unitId() {
+        return reqString("unit_id");
+    }
+
+    public String amount() {
+        return reqString("amount");
+    }
+
+    public Timestamp expiresAt() {
+        return reqTimestamp("expires_at");
+    }
+
+    public String metadata() {
+        return optString("metadata");
+    }
+
+    // Operations
+    //===========
+
+    public static PromotionalGrantsRequest promotionalGrants() {
+        String uri = uri("promotional_grants");
+        return new PromotionalGrantsRequest(Method.POST, uri);
+    }
+
+
+    // Operation Request Classes
+    //==========================
+
+    public static class PromotionalGrantsRequest extends Request<PromotionalGrantsRequest> {
+
+        private PromotionalGrantsRequest(Method httpMeth, String uri) {
+            super(httpMeth, uri, null, null,true);
+        }
+    
+        public PromotionalGrantsRequest subscriptionId(String subscriptionId) {
+            params.add("subscription_id", subscriptionId);
+            return this;
+        }
+
+
+        public PromotionalGrantsRequest unitId(String unitId) {
+            params.add("unit_id", unitId);
+            return this;
+        }
+
+
+        public PromotionalGrantsRequest amount(String amount) {
+            params.add("amount", amount);
+            return this;
+        }
+
+
+        public PromotionalGrantsRequest expiresAt(Timestamp expiresAt) {
+            params.add("expires_at", expiresAt);
+            return this;
+        }
+
+
+        public PromotionalGrantsRequest metadata(Map<String, Object> metadata) {
+            params.addOpt("metadata", metadata);
+            return this;
+        }
+
+
+
+        @Override
+        public Params params() {
+            return params;
+        }
+    }
+
+}
diff --git a/src/main/java/com/chargebee/models/enums/Status.java b/src/main/java/com/chargebee/models/enums/Status.java
index 4c15ead0..26bcd8e4 100644
--- a/src/main/java/com/chargebee/models/enums/Status.java
+++ b/src/main/java/com/chargebee/models/enums/Status.java
@@ -1,12 +1,10 @@
 package com.chargebee.models.enums;
 
 public enum Status {
-    FUTURE,
-    IN_TRIAL,
-    ACTIVE,
-    NON_RENEWING,
-    PAUSED,
-    CANCELLED,
+    AVAILABLE,
+    EXHAUSTED,
+    SCHEDULED,
+    IN_GRACE_PERIOD,
     _UNKNOWN; /*Indicates unexpected value for this enum. You can get this when there is a
     java-client version incompatibility. We suggest you to upgrade to the latest version */
 }
\ No newline at end of file