Announcement
- 04/10/2019 - Server Maintenance (Date: 04/10)
- 03/25/2019 - Privacy Policy Change Notice
- 03/20/2019 - Server Maintenance (Date:03/23)
- 03/11/2019 - ChatWork is back online
- 02/27/2019 - Server Maintenance (Date:03/02, 03/09)
- 12/08/2018 - Server Maintenance
- 09/15/2018 - Server Maintenance
- 08/02/2018 - ChatWork is back online
- 07/26/2018 - Regarding the bug in the Windows desktop app
- 06/30/2018 - Server Maintenance
- 06/18/2018 - What changes will be made to the FREE plan?
- 06/02/2018 - Server Maintenance
- 05/19/2018 - Server Maintenance
- 04/23/2018 - Notice: ChatWork Live Operating Environment Changes
- 02/21/2018 - ChatWork is back online
- 02/03/2018 - Server Maintenance
- 01/27/2018 - Server Maintenance
- 01/02/2018 - iOS App crashing problem have been solved.
- 12/16/2017 - Server Maintenance
- 11/15/2017 - ChatWork is back online
- 11/13/2017 - ChatWork is back online
- 11/18/2017 - Server Maintenance
- 09/10/2017 - Server Maintenance
- 07/15/2017 - Server Maintenance
- 06/26/2017 - ChatWork is back online
- 05/27/2017 - Server Maintenance
- 03/02/2017 - ChatWork is back online
- 03/04/2017 - Server Maintenance
- 02/26/2017 - Support for older versions of mobile app ended
- 02/25/2017 - Server Maintenance