This is a repo dedicated to collecting and maintaining the status of bugs found on EPUB reading systems. Bugs may pertain to display, accessibility, and other issues.

We hope that this repo will become an open dialog between content creators, content converters, software developers and reading system developers to better understand what is not working and what is expected for EPUBs in the wild. Content creators are welcome to note issues they uncover and workarounds they might find useful until fixes are in place. Reading system developers are welcome to share issues that they are working to resolve or to note that issues are being considered for resolution.

• Please only report bugs and not new features/enhancements

• Please read existing issues to make sure you are not creating a duplicate issue

• Please follow the bug report template

  • For each issue, the title should be a clear, brief description of the bug

  • The issue should have the appropriate topic, reading system label(s) and Device/OS label(s) applied for where you have tested this issue

  • If you are a reading system developer for the reading system noted, you may add RS label(s) to note if this issue is acknowledged or a fix in your development pipeline

  • Please note your role in the EPUB ecosystem

  • Please let us know if we are missing labels for reading systems