Flex Message Update 1 released
2019/08/28

We've added new Flex Message properties. As a result, you can use the rich expressive power of HTML and CSS in Flex Messages. For details, see Sending Flex Messages.


[Resolved] Member users were able to retrieve Channel secret because of a bug
2019/07/26

We discovered and fixed a bug in the LINE Developers Console that allowed Member users to obtain a channel secret. We sincerely apologize for any inconvenience caused. On July 24, 2019, we emailed thi...


[Resolved] Notice about service outage for LINE Login
2019/07/18

We want to inform you about a service outage regarding LINE Login. The issue has now been resolved. We apologize for any inconvenience this may have caused. Date and time of outage Date: July 18, 2019...


New Messaging API endpoints for friend statistics
2019/07/08

We're happy to announce that we've added 3 new Messaging API endpoints that enable you to get detailed information about the friends of your LINE Official Account: - Get number of message deliveries -...


LINE SDK for Flutter released
2019/06/27

We've released a new LINE SDK for Flutter. This SDK is a Flutter plugin that lets you access the functions of LINE SDK for iOS and LINE SDK for Android in your Flutter app with Dart. For details, see ...


LINE Login: new parameters and properties added
2019/06/26

We've added new parameters and properties to LINE Login v2.1: - The parameter ui_locales lets you specify the display language and script for LINE Login. - The property amr specifies the authentic...


[Resolved] Notice of problems with migration of LINE Official Accounts
2019/06/18

We encountered problems during the planned migration of accounts from the deprecated Developer Trial plan to the new free plan, which started on June 11, 2019. The problems have now been resolved. We ...


[Resolved] Notice about service outage for LINE Login
2019/06/17

We'd like to inform you about a service outage regarding LINE Login. The issue has now been resolved. We apologize for any inconvenience that this may have caused. Date and time of outage Date: June 1...