dev/null

This tag is used for debugging release workflows. Do NOT consider it as a "release".

v1.1.0

Added

• decoder: BrotliDecoderAttachDictionary
• decoder: BrotliDecoderOnFinish callback behind BROTLI_REPORTING
• decoder: BrotliDecoderSetMetadataCallbacks
• encoder: BrotliEncoderPrepareDictionary,
  BrotliEncoderDestroyPreparedDictionary,
  BrotliEncoderAttachPreparedDictionary
• decoder: BrotliEncoderOnFinish callback behind BROTLI_REPORTING
• common: BrotliSharedDictionaryCreateInstance,
  BrotliSharedDictionaryDestroyInstance,
  BrotliSharedDictionaryAttach
• CLI: --dictionary option
• java: encoder wrapper: Parameters.mode
• java: Brotli{Input|Output}Stream.attachDictionary
• java: wrapper: partial byte array input
• typescript: decoder (transpiled from Java)

Removed

• build: BROTLI_BUILD_PORTABLE option

Fixed

• java: JNI decoder failed sometimes on power of 2 payloads

Improved

• java / js: smaller decoder footprint
• decoder: faster decoding
• encoder: faster encoding
• encoder: smaller stack frames

v1.1.0rc

Added

• decoder: BrotliDecoderAttachDictionary
• decoder: BrotliDecoderOnFinish callback behind BROTLI_REPORTING
• decoder: BrotliDecoderSetMetadataCallbacks
• encoder: BrotliEncoderPrepareDictionary,
  BrotliEncoderDestroyPreparedDictionary,
  BrotliEncoderAttachPreparedDictionary
• decoder: BrotliEncoderOnFinish callback behind BROTLI_REPORTING
• common: BrotliSharedDictionaryCreateInstance,
  BrotliSharedDictionaryDestroyInstance,
  BrotliSharedDictionaryAttach
• CLI: --dictionary option
• java: encoder wrapper: Parameters.mode
• java: Brotli{Input|Output}Stream.attachDictionary
• java: wrapper: partial byte array input
• typescript: decoder (transpiled from Java)

Removed

• build: BROTLI_BUILD_PORTABLE option

Fixed

• java: JNI decoder failed sometimes on power of 2 payloads

Improved

• java / js: smaller decoder footprint
• decoder: faster decoding
• encoder: faster encoding
• encoder: smaller stack frames

v1.0.9

SECURITY: decoder: fix integer overflow when input chunk is larger than 2GiB (CVE-2020-8927)

Other changes:

• add support WASM (emscripten) build
• brotli -v now reports raw / compressed size
• build files / docs maintenance
• reduce sources tarball size
• decoder: minor speed / memory usage improvements
• encoder: fix rare access to uninitialized data in ring-buffer
• encoder: improve support for platforms that does not have log2
• encoder: better support for MSVC (replacement for __builtin_clz and __builtin_ctzll
• python: decompress now reports error if there is unused after the end of compressed input

v1.0.8

SECURITY: decoder: fix integer overflow when input chunk is larger than 2GiB (CVE-2020-8927)

Other changes:

• add support WASM (emscripten) build
• brotli -v now reports raw / compressed size
• build files / docs maintenance
• reduce sources tarball size
• decoder: minor speed / memory usage improvements
• encoder: fix rare access to uninitialized data in ring-buffer
• encoder: improve support for platforms that does not have log2
• encoder: better support for MSVC (replacement for __builtin_clz and __builtin_ctzll
• python: decompress now reports error if there is unused after the end of compressed input

v1.0.7

• cross compilation support:
  • added ability to run cross-compiled ARM tests in qemu
  • added arm-linux-gnueabihf-gcc entry to Travis build matrix
• faster decoding on ARM:
  • implemented prefetching HuffmanCode entry as uint32_t if target platform is ARM
  • fixed NEON extension detection
  • combed Huffman table building code for better readability
• improved precision of window size calculation in CLI
• minor fixes:
  • fixed typos
  • improved internal comments / parameter names
  • fixed BROTLI_PREDICT_TRUE/_FALSE detection for SunPro compiler
  • unburdened JNI (Bazel) builds from fetching the full JDK

v1.0.6

No API / ABI changes.

Fixes

• fix unaligned 64-bit accesses on AArch32
• add missing files to the sources list
• add ASAN/MSAN unaligned read specializations
• fix CoverityScan "unused assignment" warning
• fix JDK 8<->9 incompatibility
• unbreak Travis builds
• fix auto detect of bundled mode in cmake

v1.0.5

No API / ABI changes.

Other changes:

• improve q=1 compression on small files
• inverse Bazel workspace tree
• add rolling-composite-hasher for large-window mode
• add tools to download and transform static dictionary data

Brotli v1.0.4

• fix unaligned access for aarch64-cross-armhf build
• fix aarch64 target detection
• allow CLI to compress with enabled "large window" feature
• add NPOSTFIX / NDIRECT encoder parameters
• automatic NDIRECT/NPOSTFIX tuning (better compression)
• fix "memory leak" in python tests
• fix bug in durchschlag
• fix source file lists (add params.h)
• fix Bazel/MSVC compilator options
• fix "fall though" warnings

Brotli v1.0.3

Key changes:

• new feature: "Large Window Brotli"
• new dictionary generator

Other changes:

• improved compression ratio: sub-blocks stitching
• improved compression ratio: eliminated floating numbers rounding
• improved compression ratio: make the zopflification aware of NDIRECT, NPOSTFIX
• improve automake build
• improve BrotliEncoderMaxCompressedSize precision
• fix API documentation / typos
• fix code style
• make hashers host-endianness-independent
• Java: added "eager" decoding both to JNI wrapper and pure decoder
• CLI: window size is auto-adjusted
• added dictionaryless compressed dictionary