This version introduced several bug fixes and stability improvements: Security Patch (CVE-2022-37434): Fixed a heap-based buffer overflow vulnerability in inflateGetHeader() that occurred when processing extra fields in gzip headers. Compression Optimization: Improved block type selection when using
xz offers another layer of compression that can be used in conjunction with tar (as in tar.xz files). The xz compression algorithm provides high compression ratios, often better than gzip, which can result in smaller file sizes. This is especially useful for distributing large software packages or backups. zlib1213tarxz
The tar command (short for tape archive) is a fundamental tool in Unix-like operating systems for creating and extracting archive files. When you bundle files with tar, you create a single file (an archive) that contains all your files and directories, making it easier to distribute or back up your data. This version introduced several bug fixes and stability
: Fixed block type selection logic when using Z_FIXED , resulting in better compression ratios. This is especially useful for distributing large software
Once you have the zlib1213tarxz file, the next step is compiling it from source. This is typical on UNIX-like systems (Linux, macOS, BSD) or cross-compiling for Windows.