@fasterxml profile picture
Big Jackson Corp. @fasterxml

We do Jackson and other OSS

Joined May 2009
  • Tweets 972
  • Following 21
  • Followers 739
3 Photos and videos
Jackson 3.2(.0) being released: github.com/FasterXML/jackson… Non-LTS version, but with TONS of fixes (over 150!), esp. to CSV, TOML, XML and YAML modules; `@JsonIdentityInfo` (databind) #java #csv #toml #xml #yaml

Jackson Release 3.2

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.22.0 release complete, see: github.com/FasterXML/jackson… "Minor minor" release, with only about dozen changes; needed for `jackson-annotations` 2.22 to be used by Jackson 3.2.0 (to be released RSN) with TONS of improvements. #java #json #csv #xml

Jackson Release 2.22

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 3.1.4 LTS patch release now out (github.com/FasterXML/jackson…) -- with 18 fixes #java #json &c Next up: 2.20.0 / 3.2.0 (new minors, non-LTS)

Jackson Release 3.1.4

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.21.4 LTS patch release now out (github.com/FasterXML/jackson…) -- with 16 fixes #java #json &c Next up: 3.1.4 LTS patch releases.

Jackson Release 2.21.4

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.18.8 LTS patch release now out (github.com/FasterXML/jackson…) -- with 12 fixes #java #json &c Next up: 2.21.4 and 3.1.4 LTS patch releases.

Jackson Release 2.18.8

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Woodstox XML parser 7.2.0 released: github.com/FasterXML/woodsto… with 20 fixes/features; another big spring-clean for XML tooling! #java #xml #stax

Woodstox Release 7.2

The gold standard Stax XML API implementation. Now at Github. - FasterXML/woodstox

github.com
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Aalto XML parser 1.4.0 released: github.com/FasterXML/aalto-x… with 12 fixes; big backlog clean up! #java #xml

Home

Ultra-high performance non-blocking XML processor (Stax API extensions) - FasterXML/aalto-xml

github.com
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Jackson 3.1.3 LTS patch version released with 9 fixes: github.com/FasterXML/jackson… #java #json #csv #xml etc

Jackson Release 3.1.3

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.21.3 LTS patch release now out (github.com/FasterXML/jackson…) -- with 10 fixes #java #json #csv #xml &c Next up: 3.1.3 LTS patch releases, then getting ready for 3.2.0.

Jackson Release 2.21.3

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.18.7 LTS patch release now out (github.com/FasterXML/jackson…) -- with 4 minor fixes #java #json &c Next up: 2.21.3 and 3.1.3 LTS patch releases.

Jackson Release 2.18.7

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 3.1.2 patch release -- github.com/FasterXML/jackson… -- in progress #java #jackson #json #xml #csv etc

Jackson Release 3.1.2

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 3.1.1 patch being released, see github.com/FasterXML/jackson… -- 3.1 is LTS branch so upgrade from 3.0 strongly recommended. #java #json #xml #csv #smile etc

Jackson Release 3.1.1

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.21.2 (LTS) patch being released: github.com/FasterXML/jackson… #java #json #xml #jackson

Jackson Release 2.21.2

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 3.1.0 was released 3 weeks ago -> medium.com/@cowtowncoder/jac…

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.medium.com
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Big Jackson Corp. retweeted
IntelliJ IDEA, a JetBrains IDE
@intellijidea
Feb 25
🎉 Congrats to @cowtowncoder and the @fasterxml team on the Jackson 3.1.0 LTS release! Jackson powers countless Java applications – and we’re excited to see this new release. Check it out 👇
Big Jackson Corp.@fasterxml
Feb 23
Jackson 3.1.0 LTS version (github.com/FasterXML/jackson…) being released. HUGE "minor" release with over 140 (!) changes, mostly fixes. The first Long-Term Support version for Jackson 3.x; upgrade from 3.0.x strongly recommended. #java #json #xml #csv #cbor #smile etc #jackson
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Jackson 3.1.0 LTS version (github.com/FasterXML/jackson…) being released. HUGE "minor" release with over 140 (!) changes, mostly fixes. The first Long-Term Support version for Jackson 3.x; upgrade from 3.0.x strongly recommended. #java #json #xml #csv #cbor #smile etc #jackson

Jackson Release 3.1

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Jackson 2.21.1 (LTS) patch release out: github.com/FasterXML/jackson… #java #json #jackson

Jackson Release 2.21.1

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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note: 2.18.6 and 2.21.1 include similar back-ported patches to `StreamReadConstraints` handling (wrt JSON, CBOR, Smile). 2.18 and 2.21 are the current 2.x Long-Term Support versions (unlike 2.19 and 2.20 which are closed branches)
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Jackson 2.18.6 (LTS) patch release out: github.com/FasterXML/jackson… #java #json #jackson

Jackson Release 2.18.6

Main Portal page for the Jackson project. Contribute to FasterXML/jackson development by creating an account on GitHub.

github.com
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Big Jackson Corp. retweeted
Heritage Matters🔱
@HeritageMatterz
Feb 8
The Hurdy-Gurdy, Medieval European string instrument. The hurdy-gurdy's earliest known origin dates back to the 10th century. Musician: Andrey Vinogradov

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