store-0.3.1: ChangeLog.md

# ChangeLog

## 0.3.1

* Fix to derivation of primitive vectors, only relevant when built with
  primitive-0.6.2.0 or later

* Removes INLINE pragmas on the generic default methods.  This
  dramatically improves compilation time on recent GHC versions.
  See [#91](https://github.com/fpco/store/issues/91).

* Adds `instance Contravariant Size`

## 0.3

* Uses store-core-0.3.*, which has support for alignment sensitive
  architectures.

* Adds support for streaming decode from file descriptor, not supported on
  windows. As part of this addition, the API for "Data.Store.Streaming" has
  changed.

## 0.2.1.2

* Fixes a bug that could could result in attempting to malloc a negative
  number of bytes when reading corrupted data.

## 0.2.1.1

* Fixes a bug that could result in segfaults when reading corrupted data.

## 0.2.1.0

Release notes:

* Adds experimental `Data.Store.Version` and deprecates `Data.Store.TypeHash`.
  The new functionality is similar to TypeHash, but there are much fewer false
  positives of hashes changing.

Other enhancements:

* Now exports types related to generics

## 0.2.0.0

Release notes:

* Core functionality split into `store-core` package

Breaking changes:

* `combineSize'` renamed to `combineSizeWith`

* Streaming support now prefixes each Message with a magic number, intended to
  detect mis-alignment of data frames. This is worth the overhead, because
  otherwise serialization errors could be more catastrophic - interpretting some
  bytes as a length tag and attempting to consume many bytes from the source.

Other enhancements:

* [weigh](https://github.com/fpco/weigh) based allocations benchmark.

* Addition of `Array` / `UArray` instances

* Streaming support now has checks for over/undershooting buffer

Bug fixes:


## 0.1.0.0

* First public release