- Possibility to search the network for shared printers.
- Possibility to set up custom devices name.
- “Clear scan history button” added – an option to clear history of computers that were switched off.

Safari 5.1.5:

- Fixed Bugs.

Safari 5.1.4:

- Improve responsiveness when typing into the search field after changing network configurations or with an intermittent network connection.
- Address an issue that could cause webpages to flash white when switching between Safari windows.
- Address issues that prevented printing U.S. Postal Service shipping labels and embedded PDFs.
- Preserve links in PDFs saved from webpages.
- Improve stability, compatibility and startup time when using extensions
- Allow cookies set during regular browsing to be available after using Private Browsing
- Fixed bugs.

Safari 5.1.2:

- Fixed Bugs.

Safari 5.1.1:

- Improve stability.
- Improve printing from Safari.
- Fixed bugs.

Safari 5.0.4:

- Improved stability for webpages with multiple instances of plug-in content.
- Improved compatibility with webpages with image reflections and transition effects.
- Improved compatibility with VoiceOver on webpages with text input areas and lists with selectable items.
- Improved stability when using VoiceOver.
- Fixed bugs.

Safari 5.0.3:

- More accurate Top Hit results in the Address Field.
- More accurate results in Top Sites.
- More reliable pop-up blocking.
- Improved stability when typing into search and text input fields on and
- Improved stability when using JavaScript-intensive extensions.
- Improved stability when using VoiceOver with Safari.
- Fixed bugs.

Safari 5.0.2:

- Establishes an encrypted, authenticated connection to the Safari Extensions Gallery.
- Fixes an issue that could prevent users from submitting web forms.

Safari 5.0.1:

- Customize Safari with features created by third-party developers.
- More accurate Top Hit results in the Address Field.
- More accurate timing for CSS animations.
- Better stability when using the Safari Reader keyboard shortcut.
- Better stability when scrolling through MobileMe Mail.
- Fixes bugs.

Safari 5.0:

- New Safari Reader for reading articles on the web without distraction.
- A 30 percent performance increase over Safari 4.
- Ability to choose Google, Yahoo! or Bing as the search service powering Safari's search field.
- Includes improved developer tools and supports more than a dozen new HTML5 technologies that allow web developers to create rich, dynamic websites.
- Safari Extensions to customize and enhance the browsing experience.