obsolescent feature; deprecated item
Computing term for a feature, function, or element scheduled for removal in a future version. Often seen in software documentation or release notes.
This obsolescent feature will be removed in the next version.
廃止予定事項の一覧を確認してください。
Please check the list of deprecated items.
廃止 means abolition or discontinuation in general, while 廃止予定事項 specifically refers to a feature or item scheduled for future removal.
Compound of 廃止 (abolition) + 予定 (schedule) + 事項 (matter, item). A technical term likely coined in computing contexts.