Stateless channel access token released
2023/08/31

We've released stateless channel access tokens. Stateless channel access tokens are channel access tokens that are only valid for 15 minutes. There is no limit to the number of stateless channel acces...


LIFF v2.22.3 released
2023/08/24

We've released LIFF v2.22.3. In LIFF v2.22.3, we've made changes to the internal behavior of the LIFF SDK. There is no change in features. How to update to LIFF v2.22.3 If you're using the CDN edge pa...


We've added several documents to the Messaging API documentation to help you troubleshoot webhook issues
2023/08/14

We've added several documents related to webhooks to the Messaging API documentation. - Verify webhook URL - Check webhook error causes and statistics - SSL/TLS specification of the webhook source The...


Early September 2023, the response when you send a message using the Messaging API will change
2023/07/31

In early September 2023, we'll change the response when you send a reply or push message using the Messaging API. Scheduled date of change Early September 2023 The details and date of this specificati...


Default setting of require two-factor authentication when creating a channel has been changed to on
2023/07/26

When creating a LINE Login channel and a Blockchain Service channel on the LINE Developers Console, the default setting of Require two-factor authentication has been changed to on. Date of change July...


LINE OpenAPI released
2023/07/05

The LINE OpenAPI GitHub repository is now available. LINE OpenAPI is a set of API interfaces provided by the LINE Platform, such as the Messaging API and LIFF server API, defined according to the Open...


Flex Message Update 4 released
2023/07/04

We've released Flex Message Update 4. The features have been added in Flex Message Update 4 and the target version are as follows: - New bubble sizes added - Font size and icon size can now be automat...


In the Messaging API, you can now replace or unlink the rich menu linked to the users in batches
2023/07/04

In the Messaging API, we've added endpoints to replace or unlink the rich menu linked to the users in batches. - Endpoint to replace or unlink the linked rich menus in batches - Endpoint to get the st...