Release Notes: UnZip.Streams can extract data to input, but also (new) to output streams, without decompressing the entirety of the data in memory. Zip.Traverse_Unicode has been added for unambiguous Unicode name decoding.
Release Notes: Support for UTF-8 encoding in entry names has been added. The Zip.Create package provides a complete toolset for building or modifying zip archives.
Release Notes: Support was added for Zip archives appended to other files, like a self-extracting archive with Zip-Ada code in the executable that unpacks the contents.
Release Notes: Unicode (UTF-8) is now supported for file names within Zip archives.
Release Notes: A new package, Zip.Compress.Deflate, has been added, with an initial (weak but straightforward) compression technique for the Deflate format. Now Deflate is implemented for both compression and decompression, which could also lead to a version of the ZLib library fully in Ada.