| Version | Message |
| 0.13.3 | - fix: incompatible pointer types (32-bit) |
| 0.13.2 | - fix: variable declaration |
| 0.13.1 | - add test script |
| 0.13.0 | - enable append mode of stream compression |
| 0.12.3 | - Fixed build warnings |
| 0.12.2 | - Updated built-in zstd library to 1.5.5 |
| 0.12.1 | - Fixed build error in windows |
| 0.12.0 |
- use fast parameter parsing API - remove support for PHP 5 - update built-in zstd library to 1.5.1 |
| 0.11.0 |
- change response when compression level 0 of zstd_compress() - add compression level arguments to zstd_compress_dict() - change second argument of dictionary function to mandatory - update built-in zstd library to 1.5.0 |
| 0.10.0 |
- Added APCu serialization support - Updated built-in zstd library to 1.4.8 |
| 0.9.0 | - Windows build support |
| 0.9.0RC1 | - Windows build support |
| 0.8.1 | - Updated built-in zstd library to 1.4.5 |
| 0.8.0 | - ztsd_uncompress may return a empty string |
| 0.7.7 | - Fixed PHP_ADD_BUILD_DIR in config.m4 |
| 0.7.6 | - Fixed PHP_ADD_INCLUDE in config.m4 |
| 0.7.5 | First alpha release |