# \[ANN\] LibDeflate.jl and CodecBGZF.jl - really fast blocked de/compression

**URL:** <https://discourse.julialang.org/t/ann-libdeflate-jl-and-codecbgzf-jl-really-fast-blocked-de-compression/45410>\
**Category:** Package Announcements\
**Created:** [August 23, 2020, 11:14am UTC](https://discourse.julialang.org/t/ann-libdeflate-jl-and-codecbgzf-jl-really-fast-blocked-de-compression/45410 "2020-08-23T11:14:19Z")\
**Posts on this page:** 1\
**Showing post:** 8

<div class="post-metadata">

**Author:** ![jakobnissen](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jakobnissen/32/13477_2.png) [@jakobnissen](https://discourse.julialang.org/u/jakobnissen)\
**Post date:** [March 17, 2021, 12:40pm UTC](https://discourse.julialang.org/t/ann-libdeflate-jl-and-codecbgzf-jl-really-fast-blocked-de-compression/45410/8 "2021-03-17T12:40:24Z")

</div>

Version 0.2 has just been released.

This version adds gzip functionality: Both compression and decompression, but also extraction of the internal fields of gzip data (like comments, filenames, timestamp and any “extra fields” as described in the specification).

It remains around 4-5x faster than CodecZlib.

---

_[View the full topic](https://discourse.julialang.org/t/ann-libdeflate-jl-and-codecbgzf-jl-really-fast-blocked-de-compression/45410)._
