# HISTORY

## 1.1.2 / 2017-09-23

* perf: improve header token parsing speed

## 1.1.1 / 2017-03-20

* perf: hoist regular expression

## 1.1.0 / 2015-09-29

* Only accept valid field names in the `field` argument
  * Ensures the resulting string is a valid HTTP header value

## 1.0.1 / 2015-07-08

* Fix setting empty header from empty `field`
* perf: enable strict mode
* perf: remove argument reassignments

## 1.0.0 / 2014-08-10

* Accept valid `Vary` header string as `field`
* Add `vary.append` for low-level string manipulation
* Move to `jshttp` orgainzation

## 0.1.0 / 2014-06-05

* Support array of fields to set

## 0.0.0 / 2014-06-04

* Initial release


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