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```
releaseHeader('2014-01-28', '1.7.0', '1.6.3')
```
* When requiring CoffeeScript files in Node you must now explicitly register the compiler. This can be done with `require 'coffeescript/register'` or `CoffeeScript.register()`. Also for configuration such as Mocha’s, use **coffeescript/register**.
* Improved error messages, source maps and stack traces. Source maps now use the updated `//#` syntax.
* Leading `.` now closes all open calls, allowing for simpler chaining syntax.
* Added `**`, `//` and `%%` operators and `...` expansion in parameter lists and destructuring expressions.
* Multiline strings are now joined by a single space and ignore all indentation. A backslash at the end of a line can denote the amount of whitespace between lines, in both strings and heredocs. Backslashes correctly escape whitespace in block regexes.
* Closing brackets can now be indented and therefore no longer cause unexpected error.
* Several breaking compilation fixes. Non-callable literals (strings, numbers etc.) don’t compile in a call now and multiple postfix conditionals compile properly. Postfix conditionals and loops always bind object literals. Conditional assignment compiles properly in subexpressions. `super` is disallowed outside of methods and works correctly inside `for` loops.
* Formatting of compiled block comments has been improved.
* No more `-p` folders on Windows.
* The `options` object passed to CoffeeScript is no longer mutated.
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