[Resolved] Notice about service outage for LIFF/LINE MINI App

2026/04/28

We would like to inform you about a service outage regarding LIFF/LINE MINI App. The issue has now been resolved. We sincerely apologize for any inconvenience that this may have caused. Date and time ...


[Resolved] Notice about service outage for the Messaging API

2026/04/17

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


The Markdown files for the LINE Developers site documentation are now available on GitHub

2026/04/08

On the LINE Developers site, some documentation and references are available in Markdown format. We've published these Markdown files on GitHub. LINE Developers Documentation Source Files Pages that a...


In Japan, LINE Ads API will be discontinued in March 2027 due to the discontinuation of LINE Ads

2026/03/31

We would like to inform you that the LINE Ads API will be discontinued in March 2027, following the discontinuation of LINE Ads in Japan. Scheduled discontinuation date End of March 2027 The specific ...


Partial content from the LINE API Use Case site has been migrated to the LINE Developers site

2026/03/30

We've migrated partial content from the LINE API Use Case site, which introduced technical information, use cases, client stories, and demo apps related to the LINE Platform, to the LINE Developers si...


LIFF v2.28.0 released

2026/03/24

We've released LIFF v2.28.0. In LIFF v2.28.0, we've made the following change. We've added the liff.requestFriendship() method which prompts the user to add the LINE Official Account as a friend We'...


[Resolved] Notice about service outage for the LINE Developers Console

2026/03/23

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


[Resolved] Notice about service outage for the LINE Platform

2026/03/19

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