# EPUBCheck INF-001: Rule … is under review and its severity…

Source: https://epublab.com/epubcheck/inf-001/ (updated 2026-11-03)

EPUBCheck INF-001 is an info message: “Rule … is under review and its severity may change in a future release. See the discussion at ….” The rule behind a message is under review and its severity may change in a later EPUBCheck release; the message links to the discussion.

- Official message (EPUBCheck 5.4.0): Rule %1$s is under review and its severity may change in a future release. See the discussion at %2$s
- Default severity: Info

## Typical causes

- A check the EPUBCheck maintainers are reconsidering.

## How to fix it

- Nothing to fix because of this note itself. Read the linked discussion, and fix the message it refers to if it applies to your book.

Message text and severity: EPUBCheck (W3C, BSD-3-Clause). Explanation: EPUBLab.