I would say that it's unclear; that announcement appears to apply only to the Keisan Casio user forum.
A machine translation follows:
The bulletin board will be abolished on September 20, 2023.
> Thank you for using our service.
> The bulletin board is a space where members can exchange information and opinions. Please respect each other's opinions and personalities, and post and reply with good sense.
Comments
No, as another poster pointed out:
https://keisan.casio.jp/keisan/user_forum/
掲示板は2023年9月20日をもちまして廃止することになりました。 これまでご利用ありがとうございました。
I would say that it's unclear; that announcement appears to apply only to the Keisan Casio user forum.
A machine translation follows: