Chatwork API release notes

ChatworkApr 3, 2025BreakingAction required
Chatwork API stops accepting query parameters for POST/PUT and removes method parameter
Chatwork API is scheduled to stop reading query parameters on POST and PUT requests and remove HTTP method overrides via method.
ChatworkNov 26, 2024BreakingAction required
End of support for TLS 1.0 and TLS 1.1 in Chatwork API
To strengthen security, Chatwork API is scheduled to end support for TLS 1.0 and TLS 1.1 on February 3, 2025.
ChatworkAug 29, 2024Pricing
Changes to Chatwork API accompanying updates to the Free Plan
Chatwork updated the Chatwork API alongside changes to the service offerings of its Free Plan.
ChatworkOct 6, 2022Pricing
Chatwork API updated for Free Plan service changes
Chatwork applied previously announced changes to the Chatwork API following updates to the Free Plan service.
ChatworkSep 6, 2022Breaking
Chatwork API Changes for Free Plan Group Chat Limit Removal and Message Restrictions
Chatwork plans to update the Chatwork API for the Free Plan to remove the group chat limit and restrict message retrieval.