Opera 12 — Быстрей, элегантней, надёжнее!

[ErikPshat]

Opera 12.01

Сhangelog

Fixes and Stability Enhancements since Opera 12.00

General and User Interface

• Several general fixes and stability improvements
• Website thumbnail memory usage improvements
• Address bar inline auto-completion no longer prefers shortest domain
• Corrected an error that could occur after removing the plugin wrapper
• Resolved an issue where favicons were squeezed too much when many tabs were open

Display and Scrypting

• Resolved an error with XHR transfers where content-type was incorrectly determined
• Improved handling of object literals with numeric duplicate properties
• Changed behavior of nested/chained comma expressions: now expressing and compiling them as a list rather than a tree
• Aligned behavior of the #caller property on function code objects in ECMA****** 5 strict mode with the specification
• Fixed an issue where input type=month would return an incorrect value in its valueAsDate property
• Resolved an issue with JSON.stringify() that could occur on cached number conversion
• Fixed a problem with redefining special properties using Object.defineProperty()

Network and Site-Specific

• Fixed an issue where loading would stop at "Document 100%" but the page would still be loading
• tuenti.com: Corrected behavior when long content was displayed
• https://twitter.com: Fixed an issue with secure transaction errors
• Fixed an issue with Google Maps Labs that occured when compiling top-level loops inside strict evals
• Corrected a problem that could occur with DISQUS
• Fixed a crash occurring on Lenovo's "Shop now" page
• Corrected issues when calling window.console.log via a variable at watch4you
• Resolved an issue with Yahoo! chat

Mail, News, Chat

• Fixed a bug with both inline images in HTML mail and inserted images in e-mail compose windows
• Resolved an issue where under certain conditions the mail panel would continuously scroll up
• Fixed a crash occurring when loading mail databases on startup

Security

• Re-fixed an issue where certain URL constructs could allow arbitrary code execution, as reported by Andrey Stroganov; see our advisory
• Fixed an issue where certain characters in HTML could incorrectly be ignored, which could facilitate XSS attacks; see our advisory
• Fixed another issue where small windows could be used to trick users into executing downloads as reported by Jordi Chancel; see our advisory
• Fixed an issue where an element's HTML content could be incorrectly returned without escaping, bypassing some HTML sanitizers; see our advisory
• Fixed a low severity issue, details will be disclosed at a later date