diff --git a/README.md b/README.md
index 88cd15f..55baf3d 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ cli-kintone is a command line utility for exporting and importing kintone App da
 
 ## Version
 
-0.13.1
+0.14.0
 
 ## Downloads
 
@@ -36,7 +36,7 @@ https://github.com/kintone-labs/cli-kintone/releases
         -g=           Guest Space ID (default: 0)
         -o=           Output format. Specify either 'json' or 'csv' (default: csv)
         -e=           Character encoding (default: utf-8).
-                        Only support the encoding below both field code and data itself:  
+                        Only support the encoding below both field code and data itself:
                         'utf-8', 'utf-16', 'utf-16be-with-signature', 'utf-16le-with-signature', 'sjis' or'euc-jp', 'gbk' or 'big5'
         -U=           Basic authentication user name
         -P=           Basic authentication password
@@ -52,7 +52,7 @@ https://github.com/kintone-labs/cli-kintone/releases
         -h, --help    Show this help message
 ```
 ## Examples
-Note: 
+Note:
 * If you use Windows device, please specify cli-kintone.exe
 * Please set the PATH to cli-kintone to match your local environment beforehand.
 
@@ -68,11 +68,11 @@ cli-kintone --export -a <APP_ID> -d <FQDN> -e sjis -c "$id, name1, name2" -t <AP
 ```
 cli-kintone --import -a <APP_ID> -d <FQDN> -e sjis -t <API_TOKEN> -f <INPUT_FILE>
 ```
-Records are updated and/or added if the import file contains either an $id column (that represents the Record Number field), or a column representing a key field (denoted with a * symbol before the field code name, such as "\*mykeyfield").  
+Records are updated and/or added if the import file contains either an $id column (that represents the Record Number field), or a column representing a key field (denoted with a * symbol before the field code name, such as "\*mykeyfield").
 
-If the value in the $id (or key field) column matches a record number value, that record will be updated.  
-If the value in the $id (or key field) column is empty, a new record will be added.  
-If the value in the $id (or key field) column does not match with any record number values, the import process will stop, and an error will occur.  
+If the value in the $id (or key field) column matches a record number value, that record will be updated.
+If the value in the $id (or key field) column is empty, a new record will be added.
+If the value in the $id (or key field) column does not match with any record number values, the import process will stop, and an error will occur.
 If an $id (or key field) column does not exist in the file, new records will be added, and no records will be updated.
 
 ### Export and download attachment files to ./mydownloads directory
@@ -109,7 +109,7 @@ cli-kintone --import -a <APP_ID> -d <FQDN> -t <API_TOKEN> -b myuploads -f <INPUT
 >
 >The error message `The "$id" field and update key fields cannot be specified together in CSV import file.` will be displayed when both "$id" and key fields are specified in CSV import file.
 
-The key to bulk update must be specified within the INPUT_FILE by placing an * in front of the field code name,  
+The key to bulk update must be specified within the INPUT_FILE by placing an * in front of the field code name,
 e.g. “update_date",“*id",“status".
 
 ```
@@ -127,15 +127,14 @@ printf "name,age\nJohn,37\nJane,29" | cli-kintone --import -a <APP_ID> -d <FQDN>
 ## Restrictions
 * The limit of each file size for uploading to attachments field is 10MB.
 * Client certificates cannot be used with cli-kintone.
-* The following record data cannot be retrieved: Category, Status, Field group.
-* The following fields cannot be retrieved if they are set inside a Field group: Record number, Created by, Created datetime, Updated by, Updated datetime, Blank space, Label, Border.
+* The following record data cannot be retrieved: Field group, Blank space, Label, Border, Related records, Status, Assignee, Category
 
 ## Restriction of Encode/Decode
-* Windows command prompt may not display characters correctly like "譁�蟄怜喧縺�".  
+* Windows command prompt may not display characters correctly like "譁�蟄怜喧縺�".
   This is due to compatibility issues between Chinese & Japanese characters and the Windows command prompt.
   * Chinese (Traditional/Simplified): Display wrong even if exporting with gbk or big5 encoding.
   * Japanese: Display wrong even if exporting with sjis or euc-jp encoding.
-  
+
   In this case, display the data by specifying utf-8 encoding like below:
   ```
   cli-kintone --export -a <APP_ID> -d <FQDN> -e utf-8
@@ -143,8 +142,8 @@ printf "name,age\nJohn,37\nJane,29" | cli-kintone --import -a <APP_ID> -d <FQDN>
   *This issue only occurs when displaying data on Windows command prompt. Data import/export with other means work fine with gbk, big5, sjis and euc-jp encoding.
 
 ## Documents for Basic Usage
-English: https://developer.kintone.io/hc/en-us/articles/115002614853  
-Japanese: https://developer.cybozu.io/hc/ja/articles/202957070
+- English: https://kintone.dev/en/tutorials/tool-guides/features-of-the-command-line-tool/
+- Japanese: https://developer.cybozu.io/hc/ja/articles/202957070
 
 ## How to Build