diff --git a/docs/lakehouse/catalogs/iceberg-catalog.mdx b/docs/lakehouse/catalogs/iceberg-catalog.mdx
index 941d3faacfb3c..f8c2b78d05181 100644
--- a/docs/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/docs/lakehouse/catalogs/iceberg-catalog.mdx
@@ -1794,6 +1794,25 @@ For an Iceberg Database, you must first drop all tables under the database befor
   );
   ```
 
+  Starting from version 4.1.0, Doris supports specifying sort columns when creating an Iceberg table. When writing data, the data will be sorted according to the specified sort columns to achieve better query performance.
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - If no sort columns are specified, no sorting will be performed during writes.
+  - The default sort order is ASC NULLS FIRST.
+
   After creation, you can use the `SHOW CREATE TABLE` command to view the Iceberg table creation statement. For details about partition functions, see the [Partitioning](#) section.
 
 * **Dropping Tables**
@@ -2542,6 +2561,51 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
 3. The operation will fail if the specified snapshot ID or reference does not exist
 4. If the current snapshot is already the target snapshot, the operation returns directly without creating a new snapshot
 
+### publish_changes
+
+The `publish_changes` operation is used in the WAP (Write-Audit-Publish) mode to publish a snapshot with the specified `wap.id` as the current table state.  
+It locates the snapshot whose `wap.id` matches the given `wap_id` and cherry-picks it onto the current table, making the staged data visible to all read operations. 
+
+**Syntax:**
+
+```sql
+ALTER TABLE [catalog.][database.]table_name
+EXECUTE publish_changes("wap_id" = "<wap_id>")
+```
+
+**Parameters:**
+
+**Parameters:**
+
+| Parameter Name | Type | Required | Description |
+| -------------- | ---- | -------- | ----------- |
+| `wap_id` | STRING | Yes | The WAP snapshot ID to be published |
+
+**Return Value:**
+
+Executing `publish_changes` returns a result set with the following 2 columns:
+
+| Column Name | Type | Description |
+| ----------- | ---- | ----------- |
+| `previous_snapshot_id` | STRING | The ID of the current snapshot before the publish operation (NULL if none) |
+| `current_snapshot_id` | STRING | The ID of the new snapshot created and set as current after publishing |
+
+**Examples:**
+
+```sql
+-- Publish the snapshot whose WAP ID is test_wap_001
+ALTER TABLE iceberg_db.iceberg_table 
+EXECUTE publish_changes("wap_id" = "test_wap_001");
+```
+
+**Notes:**
+
+1. This operation does not support a WHERE clause, nor PARTITION/PARTITIONS clauses
+2. It is only meaningful for Iceberg tables with write.wap.enabled = true and WAP snapshots generated via wap.id
+3. If no snapshot is found for the specified wap_id, the operation fails and throws an error
+4. After publishing, the new snapshot becomes the current snapshot
+5. If there is no snapshot before publishing, previous_snapshot_id may be NULL
+
 ## Iceberg Table Optimization
 
 ### View Data File Distribution
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/lakehouse/catalogs/iceberg-catalog.mdx b/i18n/zh-CN/docusaurus-plugin-content-docs/current/lakehouse/catalogs/iceberg-catalog.mdx
index b51a89e7fd143..b41d97363498f 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/lakehouse/catalogs/iceberg-catalog.mdx
@@ -110,7 +110,7 @@ CREATE CATALOG [IF NOT EXISTS] catalog_name PROPERTIES (
 
 * [AWS Glue](../metastores/aws-glue.md)
 
-* [Aliyun DLF ](../metastores/aliyun-dlf.md)
+* [Aliyun DLF](../metastores/aliyun-dlf.md)
 
 * [Iceberg Rest Catalog](../metastores/iceberg-rest.md)
 
@@ -212,7 +212,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 自 3.1.2 版本开始，对于 Iceberg Rest Catalog，Doris 支持对 Nested Namespace 的映射。
 
-在上述示例中表，会按照如下逻辑映射为 Doris 的元数据：
+在上述示例中，会按照如下逻辑映射为 Doris 的元数据：
 
 | Catalog | Database | Table |
 | --- | --- | --- |
@@ -250,7 +250,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hive.metastore.client.keytab' = '/keytabs/hive-presto-master.keytab',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -258,7 +258,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -313,7 +313,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.keytab' = '/keytabs/presto-server.keytab',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERREALM.COM)s/@.*//
@@ -407,7 +407,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'gs://bucket/iceberg_warehouse',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>',
-                'fs.gcs.support'='true'
+                'fs.gcs.support' = 'true'
             );
             ```
         </TabItem>
@@ -429,8 +429,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HMS 和 HDFS 服务
@@ -452,7 +452,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-hms-hdfs-warehouse',
                 'hive.metastore.uris' = 'thrift://127.0.0.1:9583',
                 'hive.metastore.kerberos.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -460,7 +460,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -536,7 +536,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### AWS Glue
 <details>
     <summary>3.1+ 版本</summary>
@@ -554,7 +553,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'glue.secret_key' = '<sk>'
             );
             ```
-            
+
             Glue 服务的认证信息和 S3 的认证信息不一致时，可以通过以下方式单独指定 S3 的认证信息。
             ```sql
             CREATE CATALOG `iceberg_glue_on_s3_catalog_` PROPERTIES (
@@ -578,24 +577,25 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'warehouse' = 's3://bucket/warehouse',
-                'glue.region' = 'us-east-1',                    
+                'glue.region' = 'us-east-1',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
-                'glue.role_arn' = '<role_arn>'                
+                'glue.role_arn' = '<role_arn>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             AWS Glue 和 S3 存储服务共用一套认证信息。
 
-            非 EC2 环境下，需要使用 [aws configure ](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在~/.aws 目录下生成 credentials 文件。
+            非 EC2 环境下，需要使用 [aws configure](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在 ~/.aws 目录下生成 credentials 文件。
             ```sql
             CREATE CATALOG glue PROPERTIES (
-                'type'='iceberg',
+                'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
                 'glue.access_key' = '<ak>',
@@ -615,7 +615,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog_id' = 'p2_regression_case',
@@ -628,14 +628,15 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='DLF 1.0' label='DLF 1.0' default>
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog.id' = 'catalog_id',
@@ -648,10 +649,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### Iceberg Rest Catalog
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
 
     <Tabs>
         <TabItem value='s3' label='S3' default>
@@ -842,7 +842,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                         'gs.endpoint' = 'https://storage.googleapis.com',
                         'gs.access_key' = '<ak>',
                         'gs.secret_key' = '<sk>'
-                        
                     );
                     ```
                 </TabItem>
@@ -864,9 +863,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
-
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             ```sql
@@ -1014,7 +1012,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 ### FileSystem
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1035,10 +1033,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
-
             ```
         </TabItem>
         <TabItem value='S3' label='S3'>
@@ -1074,7 +1071,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'cos.access_key' = '<ak>',
                 'cos.secret_key' = '<sk>'
             );
-
             ```
         </TabItem>
         <TabItem value='OSS' label='OSS'>
@@ -1115,7 +1111,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        <TabItem value='Azure Blob' label='Azure Blob '> 
+        <TabItem value='Azure Blob' label='Azure Blob'>
             自 3.1.3 起支持
             ```sql
             CREATE CATALOG iceberg_fs_on_azure_blob_catalog PROPERTIES (
@@ -1125,7 +1121,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'azure.account_name' = '<account_name>',
                 'azure.account_key' = '<account_key>',
                 'azure.endpoint' = 'https://<account_name>.blob.core.windows.net',
-                'fs.azure.support'='true'
+                'fs.azure.support' = 'true'
             );
             ```
         </TabItem>
@@ -1133,9 +1129,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://warehouse/wh',
-                'fs.minio.support'='true',
+                'fs.minio.support' = 'true',
                 'minio.endpoint' = 'http://127.0.0.1:19001',
                 'minio.access_key' = 'admin',
                 'minio.secret_key' = 'password',
@@ -1145,8 +1141,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0 版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1167,7 +1164,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -1214,10 +1211,10 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='GCS' label='GCS'>
             ```sql
             CREATE CATALOG iceberg_fs_on_gcs_catalog PROPERTIES (
-                'type'='iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://bucket/iceberg_warehouse',
-                'gs.endpoint'='storage.googleapis.com',
+                'gs.endpoint' = 'storage.googleapis.com',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>'
             );
@@ -1226,23 +1223,22 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='MinIO' label='MinIO'>
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
-            'type' = 'iceberg',
-            'iceberg.catalog.type'='hadoop',
-            'warehouse' = 's3://warehouse/wh',
-            's3.region' = 'ap-east-1',
-            's3.endpoint' = 'http://minio:9000',
-            's3.access_key' = '<ak>',
-            's3.secret_key' = '<sk>'
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
+                'warehouse' = 's3://warehouse/wh',
+                's3.region' = 'ap-east-1',
+                's3.endpoint' = 'http://minio:9000',
+                's3.access_key' = '<ak>',
+                's3.secret_key' = '<sk>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
 
-
 ### AWS S3 Tables
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='S3 Tables Rest Catalog' label='S3 Tables Rest Catalog' default>
             可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
@@ -1290,14 +1286,12 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        
     </Tabs>
 
-
 </details>
 
-<details >
-    <summary> 3.0.6+ 版本 </summary>
+<details>
+    <summary>3.0.6+ 版本</summary>
     <TabItem value='FileSystem Catalog' label='FileSystem Catalog' default>
         可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
         ```sql
@@ -1684,13 +1678,13 @@ SELECT id, name, region FROM source_table;
 CREATE TABLE iceberg_ctas AS SELECT * FROM other_table;
 ```
 
-CTAS 支持指定文件格式、分区方式等信息
+CTAS 支持指定文件格式、分区方式等信息。
 
 ```sql
 CREATE TABLE iceberg_ctas
 PARTITION BY LIST (pt1, pt2) ()
 AS SELECT col1,pt1,pt2 FROM part_ctas_src WHERE col1>0;
-    
+
 CREATE TABLE iceberg.iceberg_db.iceberg_ctas (col1,col2,pt1)
 PARTITION BY LIST (pt1) ()
 PROPERTIES (
@@ -1736,12 +1730,12 @@ CREATE DATABASE [IF NOT EXISTS] iceberg_db;
 
 ```sql
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db;
-    
+
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db
 PROPERTIES ('location'='hdfs://172.21.16.47:4007/path/to/db/');
 ```
 
-之后可以通过 `SHOW CREATE DATABASE` 命令可以查看 Database 的 Location 信息：
+之后可以通过 `SHOW CREATE DATABASE` 命令查看 Database 的 Location 信息：
 
 ```sql
 mysql> SHOW CREATE DATABASE iceberg_db;
@@ -1810,6 +1804,25 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
   );
   ```
 
+  自 4.1.0 版本开始，Doris 支持创建 Iceberg 表时，指定排序列。并且在写入数据时，会根据指定的排序列进行数据排序，以获得更好的数据查询性能。
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - 如不指定排序列，则写入时不做任何排序。
+  - 排序的默认规则是 `ASC NULLS FIRST`。
+
   创建后，可以通过 `SHOW CREATE TABLE` 命令查看 Iceberg 的建表语句。关于分区表的分区函数，可以参阅后面的【分区】小节。
 
 * **删除**
@@ -1951,7 +1964,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 
 自 4.0.2 版本开始，Doris 支持通过 `ALTER` 语句对 Iceberg 表进行 Partition Evolution。
 
-支持的分区变换包括
+支持的分区变换包括：
 
 | 变换 | 语法 | 示例 |
 |-----------|--------|---------|
@@ -1982,7 +1995,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 - **删除分区键**
 
     ```sql
-    ALTER TABLE table_name DROP PARTITION KEY partition_transform｜key_name;
+    ALTER TABLE table_name DROP PARTITION KEY partition_transform|key_name;
 
     -- 示例
     ALTER TABLE prod.db.sample DROP PARTITION KEY catalog;
@@ -2151,7 +2164,7 @@ EXECUTE cherrypick_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 将快照 123456789 的变更合并到当前表状态
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE cherrypick_snapshot ("snapshot_id" = "123456789");
 ```
 
@@ -2201,19 +2214,19 @@ EXECUTE expire_snapshots ("key1" = "value1", "key2" = "value2", ...)
 
 ```sql
 -- 过期快照，只保留最近的 2 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("retain_last" = "2");
 
 -- 过期指定时间之前的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-01-01T00:00:00");
 
 -- 过期指定 ID 的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("snapshot_ids" = "123456789,987654321");
 
 -- 组合参数：过期 2024-06-01 之前的快照，但至少保留最近的 5 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-06-01T00:00:00", "retain_last" = "5");
 ```
 
@@ -2259,7 +2272,7 @@ EXECUTE fast_forward ("branch" = "<branch_name>", "to" = "<target_branch>")
 
 ```sql
 -- 将 feature 分支推进到 main 分支的最新快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE fast_forward ("branch" = "feature", "to" = "main");
 ```
 
@@ -2354,21 +2367,21 @@ EXECUTE rewrite_data_files ("key1" = "value1", "key2" = "value2", ...) [WHERE <c
 ALTER TABLE iceberg_db.iceberg_table EXECUTE rewrite_data_files();
 
 -- 指定目标文件大小和最小输入文件数
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "134217728",
   "min-input-files" = "10"
 );
 
 -- 使用 WHERE 条件重写特定分区的数据
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "268435456"
 )
 WHERE date_col = '2024-01-01';
 
 -- 重写所有文件
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "rewrite-all" = "true",
   "target-file-size-bytes" = "536870912"
@@ -2449,7 +2462,7 @@ EXECUTE rollback_to_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 回滚到快照 987654321
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_snapshot ("snapshot_id" = "987654321");
 ```
 
@@ -2491,11 +2504,11 @@ EXECUTE rollback_to_timestamp ("timestamp" = "<timestamp>")
 
 ```sql
 -- 回滚到指定时间点（ISO 格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "2024-01-01 10:30:00.000");
 
 -- 回滚到指定时间点（时间戳格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "1704067200000");
 ```
 
@@ -2538,15 +2551,15 @@ EXECUTE set_current_snapshot ("snapshot_id" = "<snapshot_id>" | "ref" = "<ref_na
 
 ```sql
 -- 通过快照 ID 设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("snapshot_id" = "123456789");
 
 -- 通过分支名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "feature_branch");
 
 -- 通过标签名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "v1.0");
 ```
 
@@ -2667,17 +2680,17 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @min_file_size_bytes = 16 * 1024 * 1024;   -- 16 MB（默认：target-file-size-bytes * 0.75）
     SET @max_file_size_bytes = 768 * 1024 * 1024;  -- 768 MB（默认：target-file-size-bytes * 1.8）
 
-    SELECT 
+    SELECT
         file_path,
         `partition`,
         file_size_in_bytes / 1024.0 / 1024.0 AS file_size_mb,
         record_count,
-        CASE 
+        CASE
             WHEN file_size_in_bytes < @min_file_size_bytes THEN 'Too small'
             WHEN file_size_in_bytes > @max_file_size_bytes THEN 'Too large'
         END AS size_issue
     FROM iceberg_table$data_files
-    WHERE file_size_in_bytes < @min_file_size_bytes 
+    WHERE file_size_in_bytes < @min_file_size_bytes
     OR file_size_in_bytes > @max_file_size_bytes
     ORDER BY `partition`, file_size_in_bytes DESC;
     ```
@@ -2709,7 +2722,7 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @max_file_size_bytes = 768 * 1024 * 1024;
 
     WITH file_analysis AS (
-        SELECT 
+        SELECT
             `partition`,
             file_path,
             file_size_in_bytes,
@@ -2717,28 +2730,28 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
             (file_size_in_bytes < @min_file_size_bytes OR file_size_in_bytes > @max_file_size_bytes) AS meets_file_level_conditions
         FROM iceberg_table$data_files
     )
-    SELECT 
-        'Total files' AS metric, 
+    SELECT
+        'Total files' AS metric,
         COUNT(*) AS value
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Files meeting file-level conditions', 
+    SELECT
+        'Files meeting file-level conditions',
         SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Total size (GB)', 
+    SELECT
+        'Total size (GB)',
         ROUND(SUM(file_size_in_bytes) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Size meeting file-level conditions (GB)', 
+    SELECT
+        'Size meeting file-level conditions (GB)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN file_size_in_bytes ELSE 0 END) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Percentage meeting file-level conditions (%)', 
+    SELECT
+        'Percentage meeting file-level conditions (%)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END) * 100.0 / COUNT(*), 2)
     FROM file_analysis;
     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
index b51a89e7fd143..b41d97363498f 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
@@ -110,7 +110,7 @@ CREATE CATALOG [IF NOT EXISTS] catalog_name PROPERTIES (
 
 * [AWS Glue](../metastores/aws-glue.md)
 
-* [Aliyun DLF ](../metastores/aliyun-dlf.md)
+* [Aliyun DLF](../metastores/aliyun-dlf.md)
 
 * [Iceberg Rest Catalog](../metastores/iceberg-rest.md)
 
@@ -212,7 +212,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 自 3.1.2 版本开始，对于 Iceberg Rest Catalog，Doris 支持对 Nested Namespace 的映射。
 
-在上述示例中表，会按照如下逻辑映射为 Doris 的元数据：
+在上述示例中，会按照如下逻辑映射为 Doris 的元数据：
 
 | Catalog | Database | Table |
 | --- | --- | --- |
@@ -250,7 +250,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hive.metastore.client.keytab' = '/keytabs/hive-presto-master.keytab',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -258,7 +258,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -313,7 +313,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.keytab' = '/keytabs/presto-server.keytab',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERREALM.COM)s/@.*//
@@ -407,7 +407,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'gs://bucket/iceberg_warehouse',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>',
-                'fs.gcs.support'='true'
+                'fs.gcs.support' = 'true'
             );
             ```
         </TabItem>
@@ -429,8 +429,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HMS 和 HDFS 服务
@@ -452,7 +452,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-hms-hdfs-warehouse',
                 'hive.metastore.uris' = 'thrift://127.0.0.1:9583',
                 'hive.metastore.kerberos.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -460,7 +460,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -536,7 +536,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### AWS Glue
 <details>
     <summary>3.1+ 版本</summary>
@@ -554,7 +553,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'glue.secret_key' = '<sk>'
             );
             ```
-            
+
             Glue 服务的认证信息和 S3 的认证信息不一致时，可以通过以下方式单独指定 S3 的认证信息。
             ```sql
             CREATE CATALOG `iceberg_glue_on_s3_catalog_` PROPERTIES (
@@ -578,24 +577,25 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'warehouse' = 's3://bucket/warehouse',
-                'glue.region' = 'us-east-1',                    
+                'glue.region' = 'us-east-1',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
-                'glue.role_arn' = '<role_arn>'                
+                'glue.role_arn' = '<role_arn>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             AWS Glue 和 S3 存储服务共用一套认证信息。
 
-            非 EC2 环境下，需要使用 [aws configure ](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在~/.aws 目录下生成 credentials 文件。
+            非 EC2 环境下，需要使用 [aws configure](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在 ~/.aws 目录下生成 credentials 文件。
             ```sql
             CREATE CATALOG glue PROPERTIES (
-                'type'='iceberg',
+                'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
                 'glue.access_key' = '<ak>',
@@ -615,7 +615,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog_id' = 'p2_regression_case',
@@ -628,14 +628,15 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='DLF 1.0' label='DLF 1.0' default>
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog.id' = 'catalog_id',
@@ -648,10 +649,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### Iceberg Rest Catalog
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
 
     <Tabs>
         <TabItem value='s3' label='S3' default>
@@ -842,7 +842,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                         'gs.endpoint' = 'https://storage.googleapis.com',
                         'gs.access_key' = '<ak>',
                         'gs.secret_key' = '<sk>'
-                        
                     );
                     ```
                 </TabItem>
@@ -864,9 +863,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
-
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             ```sql
@@ -1014,7 +1012,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 ### FileSystem
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1035,10 +1033,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
-
             ```
         </TabItem>
         <TabItem value='S3' label='S3'>
@@ -1074,7 +1071,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'cos.access_key' = '<ak>',
                 'cos.secret_key' = '<sk>'
             );
-
             ```
         </TabItem>
         <TabItem value='OSS' label='OSS'>
@@ -1115,7 +1111,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        <TabItem value='Azure Blob' label='Azure Blob '> 
+        <TabItem value='Azure Blob' label='Azure Blob'>
             自 3.1.3 起支持
             ```sql
             CREATE CATALOG iceberg_fs_on_azure_blob_catalog PROPERTIES (
@@ -1125,7 +1121,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'azure.account_name' = '<account_name>',
                 'azure.account_key' = '<account_key>',
                 'azure.endpoint' = 'https://<account_name>.blob.core.windows.net',
-                'fs.azure.support'='true'
+                'fs.azure.support' = 'true'
             );
             ```
         </TabItem>
@@ -1133,9 +1129,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://warehouse/wh',
-                'fs.minio.support'='true',
+                'fs.minio.support' = 'true',
                 'minio.endpoint' = 'http://127.0.0.1:19001',
                 'minio.access_key' = 'admin',
                 'minio.secret_key' = 'password',
@@ -1145,8 +1141,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0 版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1167,7 +1164,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -1214,10 +1211,10 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='GCS' label='GCS'>
             ```sql
             CREATE CATALOG iceberg_fs_on_gcs_catalog PROPERTIES (
-                'type'='iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://bucket/iceberg_warehouse',
-                'gs.endpoint'='storage.googleapis.com',
+                'gs.endpoint' = 'storage.googleapis.com',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>'
             );
@@ -1226,23 +1223,22 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='MinIO' label='MinIO'>
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
-            'type' = 'iceberg',
-            'iceberg.catalog.type'='hadoop',
-            'warehouse' = 's3://warehouse/wh',
-            's3.region' = 'ap-east-1',
-            's3.endpoint' = 'http://minio:9000',
-            's3.access_key' = '<ak>',
-            's3.secret_key' = '<sk>'
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
+                'warehouse' = 's3://warehouse/wh',
+                's3.region' = 'ap-east-1',
+                's3.endpoint' = 'http://minio:9000',
+                's3.access_key' = '<ak>',
+                's3.secret_key' = '<sk>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
 
-
 ### AWS S3 Tables
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='S3 Tables Rest Catalog' label='S3 Tables Rest Catalog' default>
             可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
@@ -1290,14 +1286,12 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        
     </Tabs>
 
-
 </details>
 
-<details >
-    <summary> 3.0.6+ 版本 </summary>
+<details>
+    <summary>3.0.6+ 版本</summary>
     <TabItem value='FileSystem Catalog' label='FileSystem Catalog' default>
         可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
         ```sql
@@ -1684,13 +1678,13 @@ SELECT id, name, region FROM source_table;
 CREATE TABLE iceberg_ctas AS SELECT * FROM other_table;
 ```
 
-CTAS 支持指定文件格式、分区方式等信息
+CTAS 支持指定文件格式、分区方式等信息。
 
 ```sql
 CREATE TABLE iceberg_ctas
 PARTITION BY LIST (pt1, pt2) ()
 AS SELECT col1,pt1,pt2 FROM part_ctas_src WHERE col1>0;
-    
+
 CREATE TABLE iceberg.iceberg_db.iceberg_ctas (col1,col2,pt1)
 PARTITION BY LIST (pt1) ()
 PROPERTIES (
@@ -1736,12 +1730,12 @@ CREATE DATABASE [IF NOT EXISTS] iceberg_db;
 
 ```sql
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db;
-    
+
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db
 PROPERTIES ('location'='hdfs://172.21.16.47:4007/path/to/db/');
 ```
 
-之后可以通过 `SHOW CREATE DATABASE` 命令可以查看 Database 的 Location 信息：
+之后可以通过 `SHOW CREATE DATABASE` 命令查看 Database 的 Location 信息：
 
 ```sql
 mysql> SHOW CREATE DATABASE iceberg_db;
@@ -1810,6 +1804,25 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
   );
   ```
 
+  自 4.1.0 版本开始，Doris 支持创建 Iceberg 表时，指定排序列。并且在写入数据时，会根据指定的排序列进行数据排序，以获得更好的数据查询性能。
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - 如不指定排序列，则写入时不做任何排序。
+  - 排序的默认规则是 `ASC NULLS FIRST`。
+
   创建后，可以通过 `SHOW CREATE TABLE` 命令查看 Iceberg 的建表语句。关于分区表的分区函数，可以参阅后面的【分区】小节。
 
 * **删除**
@@ -1951,7 +1964,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 
 自 4.0.2 版本开始，Doris 支持通过 `ALTER` 语句对 Iceberg 表进行 Partition Evolution。
 
-支持的分区变换包括
+支持的分区变换包括：
 
 | 变换 | 语法 | 示例 |
 |-----------|--------|---------|
@@ -1982,7 +1995,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 - **删除分区键**
 
     ```sql
-    ALTER TABLE table_name DROP PARTITION KEY partition_transform｜key_name;
+    ALTER TABLE table_name DROP PARTITION KEY partition_transform|key_name;
 
     -- 示例
     ALTER TABLE prod.db.sample DROP PARTITION KEY catalog;
@@ -2151,7 +2164,7 @@ EXECUTE cherrypick_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 将快照 123456789 的变更合并到当前表状态
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE cherrypick_snapshot ("snapshot_id" = "123456789");
 ```
 
@@ -2201,19 +2214,19 @@ EXECUTE expire_snapshots ("key1" = "value1", "key2" = "value2", ...)
 
 ```sql
 -- 过期快照，只保留最近的 2 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("retain_last" = "2");
 
 -- 过期指定时间之前的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-01-01T00:00:00");
 
 -- 过期指定 ID 的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("snapshot_ids" = "123456789,987654321");
 
 -- 组合参数：过期 2024-06-01 之前的快照，但至少保留最近的 5 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-06-01T00:00:00", "retain_last" = "5");
 ```
 
@@ -2259,7 +2272,7 @@ EXECUTE fast_forward ("branch" = "<branch_name>", "to" = "<target_branch>")
 
 ```sql
 -- 将 feature 分支推进到 main 分支的最新快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE fast_forward ("branch" = "feature", "to" = "main");
 ```
 
@@ -2354,21 +2367,21 @@ EXECUTE rewrite_data_files ("key1" = "value1", "key2" = "value2", ...) [WHERE <c
 ALTER TABLE iceberg_db.iceberg_table EXECUTE rewrite_data_files();
 
 -- 指定目标文件大小和最小输入文件数
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "134217728",
   "min-input-files" = "10"
 );
 
 -- 使用 WHERE 条件重写特定分区的数据
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "268435456"
 )
 WHERE date_col = '2024-01-01';
 
 -- 重写所有文件
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "rewrite-all" = "true",
   "target-file-size-bytes" = "536870912"
@@ -2449,7 +2462,7 @@ EXECUTE rollback_to_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 回滚到快照 987654321
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_snapshot ("snapshot_id" = "987654321");
 ```
 
@@ -2491,11 +2504,11 @@ EXECUTE rollback_to_timestamp ("timestamp" = "<timestamp>")
 
 ```sql
 -- 回滚到指定时间点（ISO 格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "2024-01-01 10:30:00.000");
 
 -- 回滚到指定时间点（时间戳格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "1704067200000");
 ```
 
@@ -2538,15 +2551,15 @@ EXECUTE set_current_snapshot ("snapshot_id" = "<snapshot_id>" | "ref" = "<ref_na
 
 ```sql
 -- 通过快照 ID 设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("snapshot_id" = "123456789");
 
 -- 通过分支名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "feature_branch");
 
 -- 通过标签名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "v1.0");
 ```
 
@@ -2667,17 +2680,17 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @min_file_size_bytes = 16 * 1024 * 1024;   -- 16 MB（默认：target-file-size-bytes * 0.75）
     SET @max_file_size_bytes = 768 * 1024 * 1024;  -- 768 MB（默认：target-file-size-bytes * 1.8）
 
-    SELECT 
+    SELECT
         file_path,
         `partition`,
         file_size_in_bytes / 1024.0 / 1024.0 AS file_size_mb,
         record_count,
-        CASE 
+        CASE
             WHEN file_size_in_bytes < @min_file_size_bytes THEN 'Too small'
             WHEN file_size_in_bytes > @max_file_size_bytes THEN 'Too large'
         END AS size_issue
     FROM iceberg_table$data_files
-    WHERE file_size_in_bytes < @min_file_size_bytes 
+    WHERE file_size_in_bytes < @min_file_size_bytes
     OR file_size_in_bytes > @max_file_size_bytes
     ORDER BY `partition`, file_size_in_bytes DESC;
     ```
@@ -2709,7 +2722,7 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @max_file_size_bytes = 768 * 1024 * 1024;
 
     WITH file_analysis AS (
-        SELECT 
+        SELECT
             `partition`,
             file_path,
             file_size_in_bytes,
@@ -2717,28 +2730,28 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
             (file_size_in_bytes < @min_file_size_bytes OR file_size_in_bytes > @max_file_size_bytes) AS meets_file_level_conditions
         FROM iceberg_table$data_files
     )
-    SELECT 
-        'Total files' AS metric, 
+    SELECT
+        'Total files' AS metric,
         COUNT(*) AS value
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Files meeting file-level conditions', 
+    SELECT
+        'Files meeting file-level conditions',
         SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Total size (GB)', 
+    SELECT
+        'Total size (GB)',
         ROUND(SUM(file_size_in_bytes) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Size meeting file-level conditions (GB)', 
+    SELECT
+        'Size meeting file-level conditions (GB)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN file_size_in_bytes ELSE 0 END) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Percentage meeting file-level conditions (%)', 
+    SELECT
+        'Percentage meeting file-level conditions (%)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END) * 100.0 / COUNT(*), 2)
     FROM file_analysis;
     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
index b51a89e7fd143..b41d97363498f 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
@@ -110,7 +110,7 @@ CREATE CATALOG [IF NOT EXISTS] catalog_name PROPERTIES (
 
 * [AWS Glue](../metastores/aws-glue.md)
 
-* [Aliyun DLF ](../metastores/aliyun-dlf.md)
+* [Aliyun DLF](../metastores/aliyun-dlf.md)
 
 * [Iceberg Rest Catalog](../metastores/iceberg-rest.md)
 
@@ -212,7 +212,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 自 3.1.2 版本开始，对于 Iceberg Rest Catalog，Doris 支持对 Nested Namespace 的映射。
 
-在上述示例中表，会按照如下逻辑映射为 Doris 的元数据：
+在上述示例中，会按照如下逻辑映射为 Doris 的元数据：
 
 | Catalog | Database | Table |
 | --- | --- | --- |
@@ -250,7 +250,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hive.metastore.client.keytab' = '/keytabs/hive-presto-master.keytab',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -258,7 +258,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -313,7 +313,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'hive.metastore.client.keytab' = '/keytabs/presto-server.keytab',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hive.metastore.service.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERREALM.COM)s/@.*//
@@ -407,7 +407,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'gs://bucket/iceberg_warehouse',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>',
-                'fs.gcs.support'='true'
+                'fs.gcs.support' = 'true'
             );
             ```
         </TabItem>
@@ -429,8 +429,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HMS 和 HDFS 服务
@@ -452,7 +452,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-hms-hdfs-warehouse',
                 'hive.metastore.uris' = 'thrift://127.0.0.1:9583',
                 'hive.metastore.kerberos.principal' = 'hive/hadoop-master@LABS.TERADATA.COM',
-                'hive.metastore.sasl.enabled ' = 'true',
+                'hive.metastore.sasl.enabled' = 'true',
                 'hive.metastore.authentication.type' = 'kerberos',
                 'hadoop.security.auth_to_local' = 'RULE:[2:\$1@\$0](.*@LABS.TERADATA.COM)s/@.*//
                 RULE:[2:\$1@\$0](.*@OTHERLABS.TERADATA.COM)s/@.*//
@@ -460,7 +460,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 DEFAULT',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -536,7 +536,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### AWS Glue
 <details>
     <summary>3.1+ 版本</summary>
@@ -554,7 +553,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'glue.secret_key' = '<sk>'
             );
             ```
-            
+
             Glue 服务的认证信息和 S3 的认证信息不一致时，可以通过以下方式单独指定 S3 的认证信息。
             ```sql
             CREATE CATALOG `iceberg_glue_on_s3_catalog_` PROPERTIES (
@@ -578,24 +577,25 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'warehouse' = 's3://bucket/warehouse',
-                'glue.region' = 'us-east-1',                    
+                'glue.region' = 'us-east-1',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
-                'glue.role_arn' = '<role_arn>'                
+                'glue.role_arn' = '<role_arn>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             AWS Glue 和 S3 存储服务共用一套认证信息。
 
-            非 EC2 环境下，需要使用 [aws configure ](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在~/.aws 目录下生成 credentials 文件。
+            非 EC2 环境下，需要使用 [aws configure](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) 配置 Credentials 信息，同时在 ~/.aws 目录下生成 credentials 文件。
             ```sql
             CREATE CATALOG glue PROPERTIES (
-                'type'='iceberg',
+                'type' = 'iceberg',
                 'iceberg.catalog.type' = 'glue',
                 'glue.endpoint' = 'https://glue.us-east-1.amazonaws.com',
                 'glue.access_key' = '<ak>',
@@ -615,7 +615,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog_id' = 'p2_regression_case',
@@ -628,14 +628,15 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='DLF 1.0' label='DLF 1.0' default>
             ```sql
             CREATE CATALOG iceberg_dlf_catalog_catalog PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='dlf',
+                'iceberg.catalog.type' = 'dlf',
                 'warehouse' = 'oss://bucket/iceberg-dlf-oss-warehouse',
                 'dlf.uid' = '203225413946383283',
                 'dlf.catalog.id' = 'catalog_id',
@@ -648,10 +649,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
     </Tabs>
 </details>
 
-
 ### Iceberg Rest Catalog
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
 
     <Tabs>
         <TabItem value='s3' label='S3' default>
@@ -842,7 +842,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                         'gs.endpoint' = 'https://storage.googleapis.com',
                         'gs.access_key' = '<ak>',
                         'gs.secret_key' = '<sk>'
-                        
                     );
                     ```
                 </TabItem>
@@ -864,9 +863,8 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 </details>
 
-<details >
-    <summary>2.1 & 3.0  版本 </summary>
-
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='S3' label='S3' default>
             ```sql
@@ -1014,7 +1012,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
 
 ### FileSystem
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1035,10 +1033,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
-
             ```
         </TabItem>
         <TabItem value='S3' label='S3'>
@@ -1074,7 +1071,6 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'cos.access_key' = '<ak>',
                 'cos.secret_key' = '<sk>'
             );
-
             ```
         </TabItem>
         <TabItem value='OSS' label='OSS'>
@@ -1115,7 +1111,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        <TabItem value='Azure Blob' label='Azure Blob '> 
+        <TabItem value='Azure Blob' label='Azure Blob'>
             自 3.1.3 起支持
             ```sql
             CREATE CATALOG iceberg_fs_on_azure_blob_catalog PROPERTIES (
@@ -1125,7 +1121,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'azure.account_name' = '<account_name>',
                 'azure.account_key' = '<account_key>',
                 'azure.endpoint' = 'https://<account_name>.blob.core.windows.net',
-                'fs.azure.support'='true'
+                'fs.azure.support' = 'true'
             );
             ```
         </TabItem>
@@ -1133,9 +1129,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
                 'type' = 'iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://warehouse/wh',
-                'fs.minio.support'='true',
+                'fs.minio.support' = 'true',
                 'minio.endpoint' = 'http://127.0.0.1:19001',
                 'minio.access_key' = 'admin',
                 'minio.secret_key' = 'password',
@@ -1145,8 +1141,9 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         </TabItem>
     </Tabs>
 </details>
-<details >
-    <summary>2.1 & 3.0 版本 </summary>
+
+<details>
+    <summary>2.1 & 3.0 版本</summary>
     <Tabs>
         <TabItem value='HDFS' label='HDFS' default>
             访问未开启 Kerberos 认证的 HDFS 服务
@@ -1167,7 +1164,7 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
                 'warehouse' = 'hdfs://127.0.0.1:8520/iceberg-fs-hdfs-warehouse',
                 'fs.defaultFS' = 'hdfs://127.0.0.1:8520',
                 'hadoop.security.authentication' = 'kerberos',
-                'hadoop.kerberos.principal'='hive/presto-master.docker.cluster@LABS.TERADATA.COM',
+                'hadoop.kerberos.principal' = 'hive/presto-master.docker.cluster@LABS.TERADATA.COM',
                 'hadoop.kerberos.keytab' = '/keytabs/hive-presto-master.keytab'
             );
             ```
@@ -1214,10 +1211,10 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='GCS' label='GCS'>
             ```sql
             CREATE CATALOG iceberg_fs_on_gcs_catalog PROPERTIES (
-                'type'='iceberg',
-                'iceberg.catalog.type'='hadoop',
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
                 'warehouse' = 's3://bucket/iceberg_warehouse',
-                'gs.endpoint'='storage.googleapis.com',
+                'gs.endpoint' = 'storage.googleapis.com',
                 'gs.access_key' = '<ak>',
                 'gs.secret_key' = '<sk>'
             );
@@ -1226,23 +1223,22 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
         <TabItem value='MinIO' label='MinIO'>
             ```sql
             CREATE CATALOG test_iceberg_fs_on_minio PROPERTIES (
-            'type' = 'iceberg',
-            'iceberg.catalog.type'='hadoop',
-            'warehouse' = 's3://warehouse/wh',
-            's3.region' = 'ap-east-1',
-            's3.endpoint' = 'http://minio:9000',
-            's3.access_key' = '<ak>',
-            's3.secret_key' = '<sk>'
+                'type' = 'iceberg',
+                'iceberg.catalog.type' = 'hadoop',
+                'warehouse' = 's3://warehouse/wh',
+                's3.region' = 'ap-east-1',
+                's3.endpoint' = 'http://minio:9000',
+                's3.access_key' = '<ak>',
+                's3.secret_key' = '<sk>'
             );
             ```
         </TabItem>
     </Tabs>
 </details>
 
-
 ### AWS S3 Tables
 <details>
-    <summary>3.1+ 版本  </summary>
+    <summary>3.1+ 版本</summary>
     <Tabs>
         <TabItem value='S3 Tables Rest Catalog' label='S3 Tables Rest Catalog' default>
             可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
@@ -1290,14 +1286,12 @@ Iceberg 的元数层级关系是 Catalog -> Namespace -> Table。其中 Namespac
             );
             ```
         </TabItem>
-        
     </Tabs>
 
-
 </details>
 
-<details >
-    <summary> 3.0.6+ 版本 </summary>
+<details>
+    <summary>3.0.6+ 版本</summary>
     <TabItem value='FileSystem Catalog' label='FileSystem Catalog' default>
         可参阅 [集成 S3 Tables](../best-practices/doris-aws-s3tables.md) 文档。
         ```sql
@@ -1684,13 +1678,13 @@ SELECT id, name, region FROM source_table;
 CREATE TABLE iceberg_ctas AS SELECT * FROM other_table;
 ```
 
-CTAS 支持指定文件格式、分区方式等信息
+CTAS 支持指定文件格式、分区方式等信息。
 
 ```sql
 CREATE TABLE iceberg_ctas
 PARTITION BY LIST (pt1, pt2) ()
 AS SELECT col1,pt1,pt2 FROM part_ctas_src WHERE col1>0;
-    
+
 CREATE TABLE iceberg.iceberg_db.iceberg_ctas (col1,col2,pt1)
 PARTITION BY LIST (pt1) ()
 PROPERTIES (
@@ -1736,12 +1730,12 @@ CREATE DATABASE [IF NOT EXISTS] iceberg_db;
 
 ```sql
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db;
-    
+
 CREATE DATABASE [IF NOT EXISTS] iceberg.iceberg_db
 PROPERTIES ('location'='hdfs://172.21.16.47:4007/path/to/db/');
 ```
 
-之后可以通过 `SHOW CREATE DATABASE` 命令可以查看 Database 的 Location 信息：
+之后可以通过 `SHOW CREATE DATABASE` 命令查看 Database 的 Location 信息：
 
 ```sql
 mysql> SHOW CREATE DATABASE iceberg_db;
@@ -1810,6 +1804,25 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
   );
   ```
 
+  自 4.1.0 版本开始，Doris 支持创建 Iceberg 表时，指定排序列。并且在写入数据时，会根据指定的排序列进行数据排序，以获得更好的数据查询性能。
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - 如不指定排序列，则写入时不做任何排序。
+  - 排序的默认规则是 `ASC NULLS FIRST`。
+
   创建后，可以通过 `SHOW CREATE TABLE` 命令查看 Iceberg 的建表语句。关于分区表的分区函数，可以参阅后面的【分区】小节。
 
 * **删除**
@@ -1951,7 +1964,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 
 自 4.0.2 版本开始，Doris 支持通过 `ALTER` 语句对 Iceberg 表进行 Partition Evolution。
 
-支持的分区变换包括
+支持的分区变换包括：
 
 | 变换 | 语法 | 示例 |
 |-----------|--------|---------|
@@ -1982,7 +1995,7 @@ DROP DATABASE [IF EXISTS] iceberg.iceberg_db;
 - **删除分区键**
 
     ```sql
-    ALTER TABLE table_name DROP PARTITION KEY partition_transform｜key_name;
+    ALTER TABLE table_name DROP PARTITION KEY partition_transform|key_name;
 
     -- 示例
     ALTER TABLE prod.db.sample DROP PARTITION KEY catalog;
@@ -2151,7 +2164,7 @@ EXECUTE cherrypick_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 将快照 123456789 的变更合并到当前表状态
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE cherrypick_snapshot ("snapshot_id" = "123456789");
 ```
 
@@ -2201,19 +2214,19 @@ EXECUTE expire_snapshots ("key1" = "value1", "key2" = "value2", ...)
 
 ```sql
 -- 过期快照，只保留最近的 2 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("retain_last" = "2");
 
 -- 过期指定时间之前的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-01-01T00:00:00");
 
 -- 过期指定 ID 的快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("snapshot_ids" = "123456789,987654321");
 
 -- 组合参数：过期 2024-06-01 之前的快照，但至少保留最近的 5 个
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE expire_snapshots ("older_than" = "2024-06-01T00:00:00", "retain_last" = "5");
 ```
 
@@ -2259,7 +2272,7 @@ EXECUTE fast_forward ("branch" = "<branch_name>", "to" = "<target_branch>")
 
 ```sql
 -- 将 feature 分支推进到 main 分支的最新快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE fast_forward ("branch" = "feature", "to" = "main");
 ```
 
@@ -2354,21 +2367,21 @@ EXECUTE rewrite_data_files ("key1" = "value1", "key2" = "value2", ...) [WHERE <c
 ALTER TABLE iceberg_db.iceberg_table EXECUTE rewrite_data_files();
 
 -- 指定目标文件大小和最小输入文件数
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "134217728",
   "min-input-files" = "10"
 );
 
 -- 使用 WHERE 条件重写特定分区的数据
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "target-file-size-bytes" = "268435456"
 )
 WHERE date_col = '2024-01-01';
 
 -- 重写所有文件
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rewrite_data_files (
   "rewrite-all" = "true",
   "target-file-size-bytes" = "536870912"
@@ -2449,7 +2462,7 @@ EXECUTE rollback_to_snapshot ("snapshot_id" = "<snapshot_id>")
 
 ```sql
 -- 回滚到快照 987654321
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_snapshot ("snapshot_id" = "987654321");
 ```
 
@@ -2491,11 +2504,11 @@ EXECUTE rollback_to_timestamp ("timestamp" = "<timestamp>")
 
 ```sql
 -- 回滚到指定时间点（ISO 格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "2024-01-01 10:30:00.000");
 
 -- 回滚到指定时间点（时间戳格式）
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE rollback_to_timestamp ("timestamp" = "1704067200000");
 ```
 
@@ -2538,15 +2551,15 @@ EXECUTE set_current_snapshot ("snapshot_id" = "<snapshot_id>" | "ref" = "<ref_na
 
 ```sql
 -- 通过快照 ID 设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("snapshot_id" = "123456789");
 
 -- 通过分支名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "feature_branch");
 
 -- 通过标签名称设置当前快照
-ALTER TABLE iceberg_db.iceberg_table 
+ALTER TABLE iceberg_db.iceberg_table
 EXECUTE set_current_snapshot ("ref" = "v1.0");
 ```
 
@@ -2667,17 +2680,17 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @min_file_size_bytes = 16 * 1024 * 1024;   -- 16 MB（默认：target-file-size-bytes * 0.75）
     SET @max_file_size_bytes = 768 * 1024 * 1024;  -- 768 MB（默认：target-file-size-bytes * 1.8）
 
-    SELECT 
+    SELECT
         file_path,
         `partition`,
         file_size_in_bytes / 1024.0 / 1024.0 AS file_size_mb,
         record_count,
-        CASE 
+        CASE
             WHEN file_size_in_bytes < @min_file_size_bytes THEN 'Too small'
             WHEN file_size_in_bytes > @max_file_size_bytes THEN 'Too large'
         END AS size_issue
     FROM iceberg_table$data_files
-    WHERE file_size_in_bytes < @min_file_size_bytes 
+    WHERE file_size_in_bytes < @min_file_size_bytes
     OR file_size_in_bytes > @max_file_size_bytes
     ORDER BY `partition`, file_size_in_bytes DESC;
     ```
@@ -2709,7 +2722,7 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
     SET @max_file_size_bytes = 768 * 1024 * 1024;
 
     WITH file_analysis AS (
-        SELECT 
+        SELECT
             `partition`,
             file_path,
             file_size_in_bytes,
@@ -2717,28 +2730,28 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
             (file_size_in_bytes < @min_file_size_bytes OR file_size_in_bytes > @max_file_size_bytes) AS meets_file_level_conditions
         FROM iceberg_table$data_files
     )
-    SELECT 
-        'Total files' AS metric, 
+    SELECT
+        'Total files' AS metric,
         COUNT(*) AS value
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Files meeting file-level conditions', 
+    SELECT
+        'Files meeting file-level conditions',
         SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Total size (GB)', 
+    SELECT
+        'Total size (GB)',
         ROUND(SUM(file_size_in_bytes) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Size meeting file-level conditions (GB)', 
+    SELECT
+        'Size meeting file-level conditions (GB)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN file_size_in_bytes ELSE 0 END) / 1024.0 / 1024.0 / 1024.0, 2)
     FROM file_analysis
     UNION ALL
-    SELECT 
-        'Percentage meeting file-level conditions (%)', 
+    SELECT
+        'Percentage meeting file-level conditions (%)',
         ROUND(SUM(CASE WHEN meets_file_level_conditions THEN 1 ELSE 0 END) * 100.0 / COUNT(*), 2)
     FROM file_analysis;
     ```
diff --git a/versioned_docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx b/versioned_docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
index 941d3faacfb3c..f8c2b78d05181 100644
--- a/versioned_docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/versioned_docs/version-3.x/lakehouse/catalogs/iceberg-catalog.mdx
@@ -1794,6 +1794,25 @@ For an Iceberg Database, you must first drop all tables under the database befor
   );
   ```
 
+  Starting from version 4.1.0, Doris supports specifying sort columns when creating an Iceberg table. When writing data, the data will be sorted according to the specified sort columns to achieve better query performance.
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - If no sort columns are specified, no sorting will be performed during writes.
+  - The default sort order is ASC NULLS FIRST.
+
   After creation, you can use the `SHOW CREATE TABLE` command to view the Iceberg table creation statement. For details about partition functions, see the [Partitioning](#) section.
 
 * **Dropping Tables**
@@ -2542,6 +2561,51 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
 3. The operation will fail if the specified snapshot ID or reference does not exist
 4. If the current snapshot is already the target snapshot, the operation returns directly without creating a new snapshot
 
+### publish_changes
+
+The `publish_changes` operation is used in the WAP (Write-Audit-Publish) mode to publish a snapshot with the specified `wap.id` as the current table state.  
+It locates the snapshot whose `wap.id` matches the given `wap_id` and cherry-picks it onto the current table, making the staged data visible to all read operations. 
+
+**Syntax:**
+
+```sql
+ALTER TABLE [catalog.][database.]table_name
+EXECUTE publish_changes("wap_id" = "<wap_id>")
+```
+
+**Parameters:**
+
+**Parameters:**
+
+| Parameter Name | Type | Required | Description |
+| -------------- | ---- | -------- | ----------- |
+| `wap_id` | STRING | Yes | The WAP snapshot ID to be published |
+
+**Return Value:**
+
+Executing `publish_changes` returns a result set with the following 2 columns:
+
+| Column Name | Type | Description |
+| ----------- | ---- | ----------- |
+| `previous_snapshot_id` | STRING | The ID of the current snapshot before the publish operation (NULL if none) |
+| `current_snapshot_id` | STRING | The ID of the new snapshot created and set as current after publishing |
+
+**Examples:**
+
+```sql
+-- Publish the snapshot whose WAP ID is test_wap_001
+ALTER TABLE iceberg_db.iceberg_table 
+EXECUTE publish_changes("wap_id" = "test_wap_001");
+```
+
+**Notes:**
+
+1. This operation does not support a WHERE clause, nor PARTITION/PARTITIONS clauses
+2. It is only meaningful for Iceberg tables with write.wap.enabled = true and WAP snapshots generated via wap.id
+3. If no snapshot is found for the specified wap_id, the operation fails and throws an error
+4. After publishing, the new snapshot becomes the current snapshot
+5. If there is no snapshot before publishing, previous_snapshot_id may be NULL
+
 ## Iceberg Table Optimization
 
 ### View Data File Distribution
diff --git a/versioned_docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx b/versioned_docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
index 941d3faacfb3c..f8c2b78d05181 100644
--- a/versioned_docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
+++ b/versioned_docs/version-4.x/lakehouse/catalogs/iceberg-catalog.mdx
@@ -1794,6 +1794,25 @@ For an Iceberg Database, you must first drop all tables under the database befor
   );
   ```
 
+  Starting from version 4.1.0, Doris supports specifying sort columns when creating an Iceberg table. When writing data, the data will be sorted according to the specified sort columns to achieve better query performance.
+
+  ```sql
+  CREATE TABLE ordered_table (
+    `id` int NULL,
+    `name` text NULL,
+    `score` double NULL,
+    `create_time` datetimev2(6) NULL
+  )
+  ORDER BY  (`id` ASC NULLS FIRST, `score` DESC NULLS LAST)
+  PROPERTIES (
+    "write-format" = "parquet",
+    "write.parquet.compression-codec" = "zstd"
+  );
+  ```
+
+  - If no sort columns are specified, no sorting will be performed during writes.
+  - The default sort order is ASC NULLS FIRST.
+
   After creation, you can use the `SHOW CREATE TABLE` command to view the Iceberg table creation statement. For details about partition functions, see the [Partitioning](#) section.
 
 * **Dropping Tables**
@@ -2542,6 +2561,51 @@ EXECUTE set_current_snapshot ("ref" = "v1.0");
 3. The operation will fail if the specified snapshot ID or reference does not exist
 4. If the current snapshot is already the target snapshot, the operation returns directly without creating a new snapshot
 
+### publish_changes
+
+The `publish_changes` operation is used in the WAP (Write-Audit-Publish) mode to publish a snapshot with the specified `wap.id` as the current table state.  
+It locates the snapshot whose `wap.id` matches the given `wap_id` and cherry-picks it onto the current table, making the staged data visible to all read operations. 
+
+**Syntax:**
+
+```sql
+ALTER TABLE [catalog.][database.]table_name
+EXECUTE publish_changes("wap_id" = "<wap_id>")
+```
+
+**Parameters:**
+
+**Parameters:**
+
+| Parameter Name | Type | Required | Description |
+| -------------- | ---- | -------- | ----------- |
+| `wap_id` | STRING | Yes | The WAP snapshot ID to be published |
+
+**Return Value:**
+
+Executing `publish_changes` returns a result set with the following 2 columns:
+
+| Column Name | Type | Description |
+| ----------- | ---- | ----------- |
+| `previous_snapshot_id` | STRING | The ID of the current snapshot before the publish operation (NULL if none) |
+| `current_snapshot_id` | STRING | The ID of the new snapshot created and set as current after publishing |
+
+**Examples:**
+
+```sql
+-- Publish the snapshot whose WAP ID is test_wap_001
+ALTER TABLE iceberg_db.iceberg_table 
+EXECUTE publish_changes("wap_id" = "test_wap_001");
+```
+
+**Notes:**
+
+1. This operation does not support a WHERE clause, nor PARTITION/PARTITIONS clauses
+2. It is only meaningful for Iceberg tables with write.wap.enabled = true and WAP snapshots generated via wap.id
+3. If no snapshot is found for the specified wap_id, the operation fails and throws an error
+4. After publishing, the new snapshot becomes the current snapshot
+5. If there is no snapshot before publishing, previous_snapshot_id may be NULL
+
 ## Iceberg Table Optimization
 
 ### View Data File Distribution