# Release notes for iScroll

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##  Version 5.1.1 - 2014.01.10

### Fixes
* Infinite scroll now switch from `transform` to `top/left` based on `useTransform` option.
* [#555](https://github.com/cubiq/iscroll/issues/555) removed unused variable
* [#372](https://github.com/cubiq/iscroll/issues/372) case insensitive check on tag names

### New features
* New `off` method to unload custom events
* Added `options.deceleration` to alter the momentum duration/speed
* Added release notes file

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##  Version 5.1.0 - 2014.01.09

### Fixes
* [#558](https://github.com/cubiq/iscroll/issues/558) false positive for `isBadAndroid`

### New features
* Infinite scrolling
* Documentation
* `_execEvent` supports arguments

### Changes
* dist/minified files are no longer pushed to the main repo

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*I started collecting release notes from version 5.1.0*