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ChangeLog

0.7.16

  • Adds support for vector-0.13.0.0. See #174.

0.7.15

  • Adds support for text >= 2. See #170.

0.7.14

  • Fixes build with ghc-8.10 (broken in last release due to differences in TH API). See #165.

0.7.13

  • Fix build with time >= 1.11. See #162.

  • Adds missing liftTyped method for Lift TypeHash. See #163.

0.7.12

  • Build with ghc-9.0.1

0.7.11

  • Fixes testsuite compilation with network >= 3.1.2. See [#159][].

0.7.10

  • Adds Store instances for all serializable datatypes exported by the time library. See #158.

0.7.9

  • Attempts to fix build on ghc-7.8.4. See #157.

0.7.8

  • Adds a Store instance for Natural. See #154.

0.7.7

  • Test now compiles with smallcheck >= 1.2 and base >= 4.14. See #153.

0.7.6

  • Now only depends on fail / semigroups shim for ghc < 8.

0.7.4

  • Fix for compilation with ghc-8.10 in 0.7.3 did not use enough CPP, and so broke builds for older versions. This release fixes that.

0.7.3

  • Fixes compilation with ghc-8.10, particularly template-haskell-2.16.0.0. See #149.

0.7.2

  • Fixes compilation with vector >= 0.12.1.1 by making deriveManyStoreUnboxVector capable of handling more complex instance constraints. In particular, it now correctly generates instances Store (Vector (f (g a))) => Store (Vector (Compose f g a)) and Store (Vector (f a)) => Store (Vector (Alt f a)).

0.7.1

  • Fixes compilation with GHC-7.10 due to it not defining Generic instances for Complex and Identity. See #142.

  • Documents some gotchas about using store vs other libraries

0.7.0

  • Fixes a bug where the Store instances for Identity, Const, and Complex all have Storable superclasses instead of `Store. See #143.

0.6.1

  • Can now optionally be built with integer-simple instead of integer-gmp, via the integer-simple cabal flag. Note that the serialization of Integer with integer-simple differs from what is used by the GMP default. See #147.

0.6.0.1

  • Now builds with GHC-7.10 - compatibility was broken in 0.6.0 due to the fix for GHC-8.8. See [#146][#146].

0.6.0

  • Now builds with GHC-8.8. This is a major version bump because MonadFail constraints were added to some functions, which is potentially a breaking change.

0.5.1.2

  • Fixes compilation with GHC < 8.0. See #142.

0.5.1.1

  • Update to the instances for generics, to improve error messages for sum types with more than 255 constructors. See #141

0.5.1.0

  • Update to TH to support sum types with more than 62 constructors.

  • Uses TH to derive Either instance, so that it can sometimes have ConstSize #119.

0.5.0.1

  • Updates to test-suite enabling store to build with newer dependencies.

0.5.0

  • Data.Store.Streaming moved to a separate package, store-streaming.

0.4.3.2

  • Buildable with GHC 8.2

  • Fix to haddock formatting of Data.Store.TH code example

0.4.3.1

  • Fixed compilation on GHC 7.8

0.4.3

  • Less aggressive inlining, resulting in faster compilation / simplifier not running out of ticks

0.4.2

  • Fixed testsuite

0.4.1

  • Breaking change in the encoding of Map / Set / IntMap / IntSet, to use ascending key order. Attempting to decode data written by prior versions of store (and vice versa) will almost always fail with a decent error message. If you're unlucky enough to have a collision in the data with a random Word32 magic number, then the error may not be so clear, or in extremely rare cases, successfully decode, yielding incorrect results. See #97 and #101.

  • Performance improvement of the 'Peek' monad, by introducing more strictness. This required a change to the internal API.

  • API and behavior of 'Data.Store.Version' changed. Previously, it would check the version tag after decoding the contents. It now also stores a magic Word32 tag at the beginning, so that it fails more gracefully when decoding input that lacks encoded version info.

0.4.0

Deprecated in favor of 0.4.1

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.

  • 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 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