New Chinese-language news page
2019/10/01

From now on, LINE Developers News will offer selected articles in Chinese (in addition to English and Japanese), making it easier for Chinese-speaking developers to stay up-to-date on LINE development...


Notice about system maintenance
2019/09/26

We're performing system maintenance at the below time. We apologize for any inconvenience. Scheduled maintenance time September 26, 2019 16:20 - 16:50 (UTC+9) The maintenance will only last a few seco...


Try out Messaging API calls in your browser
2019/09/18

We've added a Try button to these sections of the Messaging API reference documentation: - Issue short-lived channel access token - Revoke long-lived or short-lived channel access token - Get profile ...


LINE SDK v4.x end-of-life on December 12th, 2019
2019/09/13

December 12th, 2019 marks the end-of-life date for LINE SDK v4.0 for Android and LINE SDK v4.1 for iOS (from hereon collectively called LINE SDK v4.x). On that date, we'll remove from this site the fo...


[Resolved] Notice about service outage for the Messaging API
2019/09/12

We'd like to inform you about a service outage regarding the Messaging API. The issue has now been resolved. We apologize for any inconvenience that this may have caused. Date and time of outage Date:...


[Resolved] Notice about service outage for LINE Developers site
2019/09/11

We'd like to inform you about a service outage regarding the LINE Developers site. The issue has now been resolved but we sincerely apologize for any inconvenience that this may have caused. Date and ...


Flex Message Simulator Update 1 (β) released
2019/08/30

We released Flex Message Simulator Update 1 (β). This version contains sample Flex Messages with more sophisticated layouts based on the new features of Flex Message Update 1.


[Resolved] Notice about service outage for LINE Developers site
2019/08/28

We'd like to inform you about a service outage regarding the LINE Developers site. The issue has now been resolved but we sincerely apologize for any inconvenience that this may have caused. Date and ...