| Feature | Details | Samples |
|---|---|---|
| Cover Image | Using bitmap format | The Waste Land, EPUB 3.0 Specification, Kusamakura |
| Using SVG format | SVG-in-spine | |
| Bindings | Figure Gallery, Quiz | |
| DCMES | Multiple dc:creator elements |
The Swans, Regime Anti-cancer Arabic |
| alternate-script property | Regime Anti-cancer Arabic, Kusamakura | |
| display-seq property | Regime Anti-cancer Arabic | |
| role property | MARC aut and ill roles |
The Swans, Kusamakura |
| page-progression-direction attribute | rtl (right to left) | Regime Anti-cancer Arabic, Kusamakura,Haruko,Haruko (with JPEGs in spine), Vertical Writing |
| Feature | Details | Samples |
|---|---|---|
| epub:type attribute | The Waste Land, Kusamakura | |
| epub:switch element | Hefty Water | |
| epub:trigger element | Shared Culture | |
| html5 video element | Using h.264 codec | Shared Culture |
| Using WebM codec | Shared Culture | |
| html5 audio element | Using mp3 codec | Shared Culture |
| html5 ruby element | Kusamakura, Hefty Water | |
| html5 canvas element | Trees | |
| MathML | Linear Algebra | |
| html5 non-ascii-identifiers | Internal Links |
| Feature | Details | Samples |
|---|---|---|
| embedded in XHTML | Sous le Vent | |
| spine-level | SVG-in-spine, Sous le Vent (with SVG in spine) |
| Feature | Details | Samples |
|---|---|---|
| Container-constrained | Figure Gallery, Quiz | |
| Spine-level | Shared Culture, The Voyage of Life (with text overlays) | |
| Using aria attributes | Shared Culture, The Voyage of Life (with text overlays) | |
| epubReadingSystem queries | Shared Culture, The Voyage of Life (with text overlays) |
| Feature | Details | Samples |
|---|---|---|
| In-spine | Shared Culture, Kusamakura, Haruko, Haruko (with JPEGs in spine), Japanese Language Requirements, Japanese Language Requirements (English), Children's Literature | |
| Out-of-spine | The Waste Land | |
| page-list | Georgia, Children's Literature | |
| landmarks | The Waste Land | |
| NCX fallback | The Waste Land, childrens-media-query, Kusamakura, Japanese Language Requirements, Japanese Language Requirements (English) | |
| @hidden | epub30-spec, Mahabharata, Children's Literature | |
| span headings | Children's Literature |
| Feature | Details | Samples |
|---|---|---|
| Devanāgarī (देवनागरी) | Mahabharata | |
| arabic (العربية) | writing from right to left | Regime Anti-cancer Arabic |
| Japanese(日本語) | Vertical writing, right-to-left page progression direction | Kusamakura, Vertical Writing |
| Feature | Details | Samples |
|---|---|---|
| HTML5 ruby | Kusamakura | |
| HTML5 dir/bdo | Regime Anti-cancer Arabic |
| Feature | Details | Samples |
|---|---|---|
| CSS3 Text | Kusamakura | |
| CSS3 Writing Modes | Kusamakura | |
| CSS3 Ruby Positioning | Hefty Water |
| Feature | Details | Samples |
|---|---|---|
| Day/Night | The Waste Land | |
| Vertical/Horizontal | Kusamakura, Vertical Writing |
| Feature | Details | Samples |
|---|---|---|
| Embedded Fonts | Using WOFF | The Waste Land (WOFF fonts) |
| Using OTF | The Waste Land (OTF fonts), Kusamakura | |
| Font Obfuscation | Using WOFF | The Waste Land (obf. WOFF fonts) |
| Using OTF | The Waste Land (obf. OTF fonts) |
| Feature | Details | Samples |
|---|---|---|
| screen size and orientation | The Swans |
| Feature | Details | Samples |
|---|---|---|
| basic multicol styling | Trees |
| Feature | Details | Samples |
|---|---|---|
| Namespaced attribute selectors | The Swans, Shared Culture |
| Feature | Details | Samples |
|---|---|---|
| Moby Dick (with media overlays), Kusamakura |
| Feature | Details | Samples |
|---|---|---|
| SSML attributes | Georgia | |
| PLS dictionaries | Georgia | |
| CSS3 Speech | Accessible EPUB 3 |
| Feature | Details | Samples |
|---|---|---|
| CFI | Intra-publication CFIs | Georgia (with EPUBCFIs) |
| Feature | Details | Samples |
|---|---|---|
| XHTML-based | Page Blanche, Haruko | |
| SVG-based | SVG embedded in XHTML spine items | Sous le Vent |
| SVG directly in spine | SVG-in-spine, Sous le Vent (with SVG in spine) | |
| JPEG-based | JPEG directly in spine | Page Blanche (with JPEGs in spine), Haruko (with JPEGs in spine) |
| Mixed reflowable/fixed | The Voyage of Life, The Voyage of Life (with text overlays) |
TBD
| Feature | Details | Samples |
|---|
| Feature | Details | Samples |
|---|---|---|
| Index in single document | Indexing for Editors and Authors (single) | |
| Index split over multiple documents | Indexing for Editors and Authors (multiple) |
| Feature | Details | Samples |
|---|---|---|
| Rendition Selection | Contains rendition selection attributes on the rootfile elements. | World Cultures and Geography |
| Mapping Document | Contains a mapping document for switching between renditions | World Cultures and Geography |
| Feature | Details | Samples |
|---|---|---|
| region-nav | Contains a data-nav document with a region-nav navigation element for navigating by region of interest. | Haruko |
| Feature | Details | Samples |
|---|---|---|
| Standalone Preview | An EPUB Publication that is itself a preview | Kusamakura (standalone) |
| Embedded Preview | An EPUB Publication that contains a collection that identifies how to generate a preview from the content | Kusamakura (embedded) |