zlib source package in Focal

lib32z1: No summary available for lib32z1 in ubuntu eoan.
lib32z1-dev: No summary available for lib32z1-dev in ubuntu eoan.
lib64z1: No summary available for lib64z1 in ubuntu eoan.
lib64z1-dev: No summary available for lib64z1-dev in ubuntu eoan.
libx32z1: compression library - x32 runtime
libx32z1-dev: compression library - x32 - DO NOT USE EXCEPT FOR PACKAGING
zlib1g: compression library - runtime
zlib1g-dbg: No summary available for zlib1g-dbg in ubuntu eoan.
zlib1g-dev: No summary available for zlib1g-dev in ubuntu eoan.
zlib1g-udeb: No summary available for zlib1g-udeb in ubuntu eoan.

Versions published


The package versions that were published when the distribution release was made.


Package versions containing security fixes for the released distribution. It is a good idea to have security updates turned on for your system.


Package versions including new features after the distribution release has been made. Updates are usually turned on by default after a fresh install.


Package versions including new functions that should be widely tested, but that are not yet part of a default installation. People who "live on the edge" will test these packages before they are accepted for use in "Updates".

zlib information

Current version:
Medium Urgency

Upstream connections


zlib is a library implementing the deflate compression method found in gzip and PKZIP. This package includes the shared library.

Bug supervisor: no
Bug tracker: no
Branch: no

There are no registered releases for the zlib ⇒ 1.2.

Binary packages

Download files from current release (1:1.2.11.dfsg-2ubuntu1.4)

File Size SHA-256 Checksum
zlib_1.2.11.dfsg.orig.tar.gz 361.6 KiB 80c481411a4fe8463aeb8270149a0e80bb9eaf7da44132b6e16f2b5af01bc899
zlib_1.2.11.dfsg-2ubuntu1.4.debian.tar.xz 54.3 KiB 6563fe12d0a8c58888043bfea17c813a2a87174d6321eec08d9254cde6f6f4fc
zlib_1.2.11.dfsg-2ubuntu1.4.dsc 2.9 KiB dc92622e4f6bc2b42c83300077d236d9ea6bea9fc50fe430b9ced4d480819966

Package relationships

Build dependencies

Platform-independent build dependencies

Platform-dependent build dependencies

Build conflicts

Platform-independent build dependencies

Platform-dependent build dependencies