History and Development
| Presto Version | ECMAScript engine | Browser code name | Opera Browser | Opera Mobile | Other use | New features |
|---|---|---|---|---|---|---|
| pre Presto | none | unnamed | 3.5 | |||
| pre Presto | Linear A | Electra/unnamed | 4.0 | |||
| 1.0 | Linear B | unnamed | 7.0 | a completely new rendering engine, Favicon support | ||
| 8.5 | "Bolton" version: 1st completely free download version (ad-free toolbar) | |||||
| 2.0 | Merlin | 9.0 | Internet Channel | Canvas, Acid2 Test: passed, Rich text editing, XSLT and XPath | ||
| 2.1 | Futhark | Kestrel | 9.5 | 9.5 | Nintendo DSi Browser | SVG Tiny 1.2, SVG as CSS, SVG as |
| 2.1.1 | 9.6 | Scope API, SVG as Favicon | ||||
| 2.2 | Peregrine | 9.7 | ||||
| 2.2.15 | 10.0 10.1 |
9.8 | Acid3 test: 100/100, pixel-perfect, Web fonts, CSS Selectors API, RGBA & HSLA opacity, TLS 1.2., FPS in SVG, SVG fonts in HTML | |||
| 2.3 | Opera Devices SDK 10 | CSS3 : border-image, border-radius (rounded corners), box-shadow, transitions; HTML5: | ||||
| 2.4 | 10 | CSS2.1: visibility:collapse; CSS3 : transforms; HTML5: | ||||
| 2.5.24 | Carakan | Evenes | 10.5 | 10.1 | Opera Mini server | CSS3: multiple backgrounds; HTML5: |
| 2.6.30 | 10.6 | WebM; HTML5: AppCache, Geolocation, Web Workers | ||||
| 2.7.62 | Kjevik | 11.0 | 11.0 | Extensions, WebSocket | ||
| 2.8.131 | Barracuda | 11.1 | 11.1 | Opera Mini server 4.27 | WebP, File API, CSS3 gradients (only for the background and background-image properties): -o-linear-gradient, -o-repeating-linear-gradient; Support for |
|
| 2.9.168 | Swordfish | 11.5 | Session history management, classList (DOMTokenList) | |||
| 2.9.201 | 11.50 for Android | ECMAscript strict mode | ||||
| 2.10.229 | Tunny | 11.6 | 11.6 | HTML5 Parser, full support to CSS Gradients, Typed Arrays, CSS unit "rem" | ||
| 2.10.254 | Wahoo | 12.0 | WebGL and Hardware Acceleration | |||
| 2.10.289 | 12.0 | |||||
| 2.11.355 | Marlin | 12.1 for Android | SPDY, CSS3 Flexbox | |||
| 2.12.388 | 12.10 |
Read more about this topic: Presto (layout Engine)
Famous quotes containing the words history and/or development:
“Those who weep for the happy periods which they encounter in history acknowledge what they want; not the alleviation but the silencing of misery.”
—Albert Camus (1913–1960)
“If you complain of people being shot down in the streets, of the absence of communication or social responsibility, of the rise of everyday violence which people have become accustomed to, and the dehumanization of feelings, then the ultimate development on an organized social level is the concentration camp.... The concentration camp is the final expression of human separateness and its ultimate consequence. It is organized abandonment.”
—Arthur Miller (b. 1915)