@cowtowncoder – Medium

@cowtowncoder

Pinned

@cowtowncoder

·

Oct 25, 2024

Super-Fast “Packed Base64” Vectors

aka On benefits of using alternate Vector representation

@cowtowncoder

·

Mar 15

Jackson 3.1.0 released

Jackson 3.1.0 was released 3 weeks ago (on February 23, 2026), bit over 4 months after 3.0.0 release (see this blog post about 3.0.0). One…

@cowtowncoder

·

Feb 7

Jackson 2.21 released

Jackson 2.21.0 was released 3 weeks ago (on January 18, 2026), 5 months after 2.20.0 release (see this blog post about 2.20); and this time…

@cowtowncoder

·

Oct 29, 2025

Why upgrade to Jackson 3.0?

(if you are happy with Jackson 2.x functionality)

@cowtowncoder

·

Oct 10, 2025

Jackson 3.0.0 (GA) released

(October 3, 2025)

@cowtowncoder

·

Sep 6, 2025

Towards Jackson 3: on 3.0.0-rc9

(and a bit on rc5, rc6, rc7 and c8)

@cowtowncoder

·

Aug 29, 2025

Jackson 2.20.0 released

Jackson 2.20.0 was released yesterday, after just 4 months since 2.19.0 release (see this blog post about 2.19). Let’s have a look at…

@cowtowncoder

·

May 11, 2025

Jackson 3.0.0-rc4

(getting closer to 3.0.0 final)

@cowtowncoder

·

Apr 22, 2025

Jackson 3.0.0-rc3

(another minor update)

@cowtowncoder

·

Apr 22, 2025

Waiting for Jackson 2.19.0

(what is in Jackson 2.19.0-rc2?)

@cowtowncoder

@cowtowncoder

Open Source developer, most known for Jackson data processor (nee “JSON library”), author of many, many other OSS libraries for Java, from ClassMate to Woodstox

Following

Help

Status

About

Careers

Press

Blog

Store

Privacy

Rules

Terms

Text to speech