brotli-decompressor breaking changes
Every breaking API change we have recorded in brotli-decompressor on crates.io: 21 breaking changes in 1 version. Below are its newest version, removals and renames first, each with its source.
Newest change September 2, 2026

On this page
6.0.0
- Removed
brotli_decompressor::BrotliState::custom_dict_avoid_context_seed
brotli_decompressor::BrotliState::custom_dict_avoid_context_seed was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::BrotliState::custom_dict_size
brotli_decompressor::BrotliState::custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::BrotliState::max_backward_distance_minus_custom_dict_size
brotli_decompressor::BrotliState::max_backward_distance_minus_custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::ffi::BrotliState::custom_dict_avoid_context_seed
brotli_decompressor::ffi::BrotliState::custom_dict_avoid_context_seed was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::ffi::BrotliState::custom_dict_size
brotli_decompressor::ffi::BrotliState::custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::ffi::BrotliState::max_backward_distance_minus_custom_dict_size
brotli_decompressor::ffi::BrotliState::max_backward_distance_minus_custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::reader::BrotliState::custom_dict_avoid_context_seed
brotli_decompressor::reader::BrotliState::custom_dict_avoid_context_seed was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::reader::BrotliState::custom_dict_size
brotli_decompressor::reader::BrotliState::custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::reader::BrotliState::max_backward_distance_minus_custom_dict_size
brotli_decompressor::reader::BrotliState::max_backward_distance_minus_custom_dict_size was removed in brotli-decompressor 6.0.0 crates.io - Removed
brotli_decompressor::writer::BrotliState::custom_dict_avoid_context_seed
brotli_decompressor::writer::BrotliState::custom_dict_avoid_context_seed was removed in brotli-decompressor 6.0.0 crates.io
And 11 more in this version.
Check your code
These are the changes. To see which of them reach your code, scan a public repository, or have your coding agent call check_code with your manifest or lockfile over MCP. The API reads every change in every version, not only the newest. On Team and up, a fix pull request opens for the changes that reach a connected repository. Nothing merges or deploys.

Put your code on continuous management.
Scan a public repository now, or give your agent one line.
See how out of date your code is.
Tell your agent what changed since it was trained.
claude mcp add --transport http since https://api.since.dev/mcp