v1.10.3

Security Fix

• Prevent OOB window buffer access when decompressing a malicious pattern match at end of window buffer. by @BrianPugh in #264

Full Changelog: v1.10.2...v1.10.3

v1.10.2

Bug Fix

• Fix uninitialised variable access in compressor.c by @mianowill in #251

Features

• Allow specifying whether to use C/Python implementation from the cli by @BrianPugh in #249
• Use stringzilla if available for the python compressor. by @BrianPugh in #250

New Contributors

• @mianowill made their first contribution in #251

Full Changelog: v1.10.1...v1.10.2

v1.10.1

Bug Fixes

• c: decompressor: Force integer promotion type for bit_buffer by @ecsv in #240
• C++17 compatibility patch (esp-idf v4.4 compatability) by @Matt-Lemcke in #242

New Contributors

• @ecsv made their first contribution in #240
• @Matt-Lemcke made their first contribution in #242

Full Changelog: v1.10.0...v1.10.1

v1.10.0

Features

• New javascript/typescript library. By @BrianPugh in #229
  • Uses Emscripten to generate WASM from C implementation.
  • Demo website at https://brianpugh.github.io/tamp/
• Updated esp-component to use new speed optimizations from @BitsForPeople. By @BrianPugh in #232

Full Changelog: v1.9.0...v1.10.0

v1.9.0

What's Changed

• Introduce new lazy matching feature to increase compression ratios for more CPU power. By @BrianPugh in #227

Full Changelog: v1.8.1...v1.9.0

v1.8.1

Bug Fixes

• URGENT: Fix python decompress bindings from prematurely ending after the first megabyte of data. Impacts precompiled python bindings and, by extension, the tamp decompress CLI command. By @BrianPugh in #228

Full Changelog: v1.8.0...v1.8.1

v1.8.0

Features

• Add micropython v1.24.1 to the build list by @BrianPugh in #210
• Add micropython v1.25.0 to the build list. by @BrianPugh in #215

Full Changelog: v1.7.0...v1.8.0

v1.7.0

C Features

• add tamp_compressor_full to the C api. by @BrianPugh in #209

Docs

• Add more documentation about the C compressor maximum output buffer for flush. by @BrianPugh in #202

Full Changelog: v1.6.0...v1.7.0

v1.6.0

What's Changed

• Add micropython v1.23.0 native modules to build CI. by @BrianPugh in #163

Full Changelog: v1.5.0...v1.6.0

v1.5.0

Deprecation

• tamp_compressor_compress_poll has been renamed to tamp_compressor_poll. The old name has been #define to the old name. Please update your code to directly use tamp_compressor_poll.

Features

• New ESP32 Optimizations from @BitsForPeople. Results in 2~20x faster compression on ESP32 devices. #144
• Tamp is now available on the official ESP-IDF Component Registry.

Bug Fixes

• Fixed esp32 micropython native module from not working. by @BrianPugh in #147

Full Changelog: v1.4.1...v1.5.0