# Changelog

## 4.0.0

I've been super slow releasing this one, and there's a ton of new stuff.

Importantly, @keeganbrown managed to upgrade nan to 2.0.9 so this should
work with newer versions of node.

Also a ton of new bindings from @jainanshul

Thanks to the many contributors I haven't named too.

## 3.2.0

Bugfixes from @mvines and @dropfen. Thanks!

### 3.1.0
Many bugfixes from @queuecumber, @emanuelandrada, @thomashoffmann1979,
@paulmorrishill, @zankich, @morganrallen and @AVVS.

### 3.0.0

You wait ages for a release, and 2 come along at once...

This one is awesome. It adds prebuilt binaries, so you don't need
to build opencv for the common platforms.

Many many thanks to @edgarsilva for awesome work here, and
http://hybridgroup.com/ for hosting the binaries


### 2.0.0

- Support for node 0.12
- Camera Calibration Functions from @queuecumber
- Fix for Nan 1.5.1 from @IMGNRY
- More build fixes from @scanlime
- Matrix crop prototype from @dbpieter
- Many fixes from @madshall

Thanks to everyone that contributed!


### 1.0.0

Ok, let's do a proper semver release :)

The big news in this release is that thanks to some amazing work by
@kaosat-dev, node-opencv now works with node 0.11.

There's also some general tidying up, including the examples by marcbachmann

Thanks all!

#### 0.7.0

Matrix constructors, and contour access from @oskardahlberg and @emallson.

#### 0.6.0

Many updates from the community, thank you to all.

Especially: @oskardahlberg, @salmanulhaq, @jcao75, @psayre23, @jhludwig
 , @coolblade, @ytham, @morganrallen and anyone I inadvertantly missed.


#### 0.5.0

Lots more opencv functions added, and bugfixes from a large number of
contributors. Thanks to all of them!

- Allow args for `HoughLinesP` by @clkao in #112
- `matchTemplate` and `minMaxLoc` by @ytham in #108
- updated `blockingWaitKey` by @hybridgroup in #98


#### 0.0.13 -> 0.4.0

( missing description... )

#### 0.0.13

- V Early support for face recognition - API is _likely_ to change. Have fun!
- *API Change*: VideoCapture.read now calls callback(err, im) instead of callback(im)

#### 0.0.12
- Matrix clone()
- NamedWindow Support

#### 0.0.11

- Bug Fixes
- ImageStream becomes ImageDataStream, and new ImageStream allows multiple images to be
streamed as matrices, for example, with an object detection stream.
- @ryansouza improved documentation
- Correcting matrix constructor (thanks @gluxon)
- @Michael Smith expanded Contours functionality.

Thanks all!

#### 0.0.10

- Bug Fixes
- @Contra added code that allows thickness and color args for ellipse
- Camshift Support
- @jtlebi added bindings for erode, gaussianBlur, arcLength, approxPolyDP, isConvex, cornerCount
- @gluxon added bindings for inRange

Thanks everyone!

#### 0.0.9

- toBuffer can now take a callback and be run async (re #21)