What about to add code completion of user made variables, user created functions (not only have them in the list) and for example completion of class attributes and methods.

For example when user type $t in the class method, it can show $this->var1, $this->var2, or when user have instance instanceName of some class and type for example $inst, then it shows $instanceName->method1()... I think you know what I mean.

And I think it would be great to see parametres and return type of functions as shown in documentation, for example int strncmp(string $str1, string $str2, int $len) above or under the function when I am writing it. Not always, but maybe after pressing some key...?

• new user interface designed to match iOS 7
• added syntax definitions for Arduino, Batch files, Clojure, Fountain, and Go
• UI themes: blue, gray, and black
• dark keyboard support
• new external keyboard shortcuts:
  • Cmd-N: create new file/folder
  • Cmd-F: toggle find/replace
  • Cmd-W: close current file
  • Alt-Cmd-P: toggle preview
  • Alt-Cmd-I: toggle file properties popover
  • Alt-Cmd-T: toggle symbol list popover
  • Alt-Cmd-Up Arrow: upload current file
  • Alt-Cmd-Down Arrow: download current file
  • Cmd-I: toggle italics (works in Markdown and HTML files)
  • Cmd-B: toggle boldface (works in Markdown and HTML files)
  • Cmd-U: toggle underline (works in HTML files)
• redesigned theme selection:
  • There’s now a preview image on the left side of each theme. This is generated on demand using the current font settings and also works with custom themes.
  • Changed sort order: light themes are now displayed before dark themes.
• added an option to hide the column/line information
• Textastic now clears the url cache when the application starts. This allows you to clear outdated server responses when using the remote preview feature by restarting the app.

• updated TextExpander SDK - you can now refresh snippets from the settings screen
• updated Dropbox SDK
• fixed a regular expression search issue when searching for escaped strings like “\n”
• fixed crashes that could happen when a hardware keyboard is used
• fixed VoiceOver issues
• fixed line ending issues when sending text files as an email attachment
• many, many other minor bug fixes

The additional row of keys is very nice, but it would be great if you could configure them further for different languages. For example, in Haskell, I have little need for the ';', but a much greater need for ':', so it would make sense if that were the center character. Additionally, it'd be nice to have the ability to add character combinations in those additional keys. To use Haskell again, inserting "->" or "::" with a single keystroke would be very nice.

It would be great if the iOS app had iCloud support as well to link it back to the new mac app, making coding sharing even better. 

Is it possible to add a more event listeners for external keyboards? Maybe something like cmd+tab to switch between recent files so one don't has to move away his hand from the keyboard for switching. Would improve production significantly.