This page is continuously updated to reflect significant changes to the DAISY Accessible Publishing Knowledge Base. For a complete list of changes, refer to the project's GitHub commit history.
Changes are listed from most recent to oldest.
- July 21, 2021 — Keyboard Control
A new page explaining the need for users to control all content functionality through their keyboard is now available.
- July 16, 2021 — Reflow
A new page explaining the WCAG reflow requirement is now available. This page provides guidance for both reflowable and fixed layout publications.
Note, however, that the fixed layout guidance is expected to be revised in line with work going on in W3C on accessible fixed layout publications.
- July 12, 2021 — Additional Context for Technique Links
Each technique on a knowledge base page (in the Techniques section) identifies and provides a link to its corresponding WCAG success criterion. These links now also identify the WCAG level (A, AA, or AAA) of the success criterion to help understand which techniques are required to meet each level.
- July 7, 2021 — Text Resizing
A new page explaining the need to use flexible units of measure for font sizes and element dimensions to allow accessible resizing of content is now available.
- June 10, 2021 — Orientation
A new page explaining the problem of constraining the rendering orientation of fixed layout pages is now available.
- June 9, 2021 — Expanded Image Coverage
The discussion of image accessibility has been split into multiple pages to allow better coverage of the different issues. There are now separate pages covering image descriptions, images of text, animated graphics, and decorative images. These topics are grouped under the heading Images in the HTML section of the table of contents.
- June 4, 2021 — Updated Audio and Video Guidance
The Audio and Video pages have undergone minor review to ensure that all relevant WCAG techniques are linked, that the examples better reflect accessibility requirements, and to more clearly describe the alternatives required for WCAG conformance.
- June 3, 2021 — Autocomplete
A new page covering how to use the
autocompleteattribute to aid users in filling in forms is now available.
- April 15, 2021 — Contributing
Information on how to contribute new pages to the knowledge base is now available. A link to this page is also available at the bottom of each page.
- March 19, 2021 — Drop Caps
A new page covering drop caps and the problems the present for users is now available.
- March 18, 2021 — Updated Note Reference Guidance
The guidance about using the HTML
suptag for footnote references has been updated. Until there is better support for the
doc-noterefrole in assistive technologies, using superscript tagging as an extra indication of the nature of the references is acceptable.
- February 23, 2021 — Updated Decorative Image Guidance
Added additional clarification about using the
presentationroles with decorative images.
- February 23, 2021 — Updated Landmarks Guidance
Additional examples and frequently asked questions have been added to the page on HTML landmarks to help explain the effect of headings on landmarks.
Archived updates: 2020