[0.10.12.1] – January 2021 * [Replace `withForeignPtr` with `unsafeWithForeignPtr` where appropriate](https://github.com/haskell/bytestring/pull/333) [0.10.12.1]: https://github.com/haskell/bytestring/compare/0.10.12.0...0.10.12.1 [0.10.12.0] – August 2020 * **Note:** There are several breaking changes planned to be included in v0.11. Please ensure that your packages have appropriate upper bounds on bytestring, in order to minimize avoidable breakage. * [Add `takeWhileEnd` and `dropWhileEnd` to `Data.ByteString` and `Data.ByteString.Char8`, and add `dropSpace` and `strip` to `Data.ByteString.Char8`](https://github.com/haskell/bytestring/pull/121) * [Add `findIndexEnd` to `Data.ByteString` and `Data.ByteString.Lazy`](https://github.com/haskell/bytestring/pull/155) * [Add `partition` to `Data.ByteString.Char8` and `Data.ByteString.Lazy.Char8`](https://github.com/haskell/bytestring/pull/251) * [Add `IsList` instances for strict and lazy `ByteString` and for `ShortByteString`](https://github.com/haskell/bytestring/pull/219) * [Add `createUpToN'` and `unsafeCreateUpToN'` to `Data.ByteString.Internal`](https://github.com/haskell/bytestring/pull/245) * [Add `boundedPrim` to `Data.ByteString.Builder.Prim.Internal` and deprecate `boudedPrim`](https://github.com/haskell/bytestring/pull/246) * [Deprecate the `Data.ByteString.Lazy.Builder` and `Data.ByteString.Lazy.Builder.{ASCII,Extras}` modules](https://github.com/haskell/bytestring/pull/250) * [Fix documented complexity of `Data.ByteString.Lazy.length`](https://github.com/haskell/bytestring/pull/255) * [Assorted documentation fixes](https://github.com/haskell/bytestring/pull/248) [0.10.12.0]: https://github.com/haskell/bytestring/compare/0.10.10.1...0.10.12.0 0.10.10.1 – June 2020 * Fix off-by-one infinite loop in primMapByteStringBounded ([#203]) * Don't perform unaligned writes when it isn't known to be safe ([#133]) * Improve the performance of sconcat for lazy and strict bytestrings ([#142]) * Document inadvertent 0.10.6.0 behaviour change in findSubstrings * Fix benchmark builds ([#52]) * Documentation fixes * Test fixes [#52]: https://github.com/haskell/bytestring/issues/52 [#133]: https://github.com/haskell/bytestring/pull/133 [#142]: https://github.com/haskell/bytestring/pull/142 [#203]: https://github.com/haskell/bytestring/issues/203 0.10.10.0 July 2019 July 2019 * Build with GHC 8.8, and tests with QC 2.10+ * Add conversions between ShortByteString and CString (#126) * Documentation fixes (#65, #118, #144, #150, #152, #172) * Resolve potential copyright issue with test data (#165) 0.10.8.2 Duncan Coutts Feb 2017 * Make readFile work for files with no size like /dev/null * Extend the cases in which concat and toStrict can avoid copying data * Fix building with ghc-7.0 * Minor documentation improvements * Internal code cleanups 0.10.8.1 Duncan Coutts May 2016 * Fix Builder output on big-endian architectures * Fix building with ghc-7.6 and older 0.10.8.0 Duncan Coutts May 2016 * Use Rabin-Karp substring search for `breakSubstring` and `findSubstring` * Improve the performance of `partition` for lazy and strict bytestrings * Added `stripPrefix` and `stripSuffix` for lazy and strict bytestrings * Fix building with ghc 8.0 & base 4.9 (Semigroup etc) 0.10.6.0 Duncan Coutts Mar 2015 * Rename inlinePerformIO so people don't misuse it * Fix a corner case in unfoldrN * Export isSuffixOf from D.B.Lazy.Char8 * Add D.B.Lazy.elemIndexEnd * Fix readFile for files with incorrectly reported file size * Fix for builder performance with ghc 7.10 * Fix building with ghc 6.12 0.10.4.1 Duncan Coutts Nov 2014 * Fix integer overflow in concatenation functions * Fix strictness of lazy bytestring foldl' * Numerous minor documentation fixes * Various testsuite improvements