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Tatu Saloranta
Feb 24
Jackson 3.1.0 (LTS) released -- upgrade from 3.0.x STRONGLY recommended
Ok, so, Jackson 3.1.0 was released yesterday. This is a BIG "minor" version upgrade with
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Jackson 3.1.0 (LTS) released -- upgrade from 3.0.x STRONGLY recommended
Ok, so, Jackson 3.1.0 was released yesterday. This is a BIG "minor" version upgrade with
Feb 24
Tatu Saloranta
10/28/25
Jackson 3.0.0 (and 3.0.1) released
As many of you know, Jackson 3.0.0 (GA) was released 3 weeks ago: https://github.com/FasterXML/
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Jackson 3.0.0 (and 3.0.1) released
As many of you know, Jackson 3.0.0 (GA) was released 3 weeks ago: https://github.com/FasterXML/
10/28/25
Tatu Saloranta
9/20/25
Jackson 3.0.0-rc10 -- possibly the last Release Candidate -- released: help with smoke testing needed!
Quick note: I released 3.0.0-rc10 yesterday. Accumulated changes in 3.0.0 can be found from: https://
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Jackson 3.0.0-rc10 -- possibly the last Release Candidate -- released: help with smoke testing needed!
Quick note: I released 3.0.0-rc10 yesterday. Accumulated changes in 3.0.0 can be found from: https://
9/20/25
Tatu Saloranta
3/16/25
Jackson 3.0.0-rc1 available: feedback requested! :)
Ok, so, Jackson 3.0.0-rc1 was released 1 week ago, and I finally finished a blog post about it: https
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Jackson 3.0.0-rc1 available: feedback requested! :)
Ok, so, Jackson 3.0.0-rc1 was released 1 week ago, and I finally finished a blog post about it: https
3/16/25
Tatu Saloranta
10/28/24
Jackson 2.18.1 being release -- upgrade from 2.18.0 strongly recommended
Quick PA: I am releasing Jackson 2.18. Changes listed, as usual, here: https://github.com/FasterXML/
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Jackson 2.18.1 being release -- upgrade from 2.18.0 strongly recommended
Quick PA: I am releasing Jackson 2.18. Changes listed, as usual, here: https://github.com/FasterXML/
10/28/24
Tatu Saloranta
9/27/24
Jackson 2.18.0 released: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.18
Ok so I finally went ahead and released the official Jackson 2.18.0. As usual, the full release notes
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Jackson 2.18.0 released: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.18
Ok so I finally went ahead and released the official Jackson 2.18.0. As usual, the full release notes
9/27/24
Tatu Saloranta
2
8/30/24
Jackson 2.18.0-rc1 release started, should be available by EOB today
2.18.0-rc1 release is now complete! Happy hacking, -+ Tatu +- On Fri, Aug 30, 2024 at 10:00 AM Tatu
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Jackson 2.18.0-rc1 release started, should be available by EOB today
2.18.0-rc1 release is now complete! Happy hacking, -+ Tatu +- On Fri, Aug 30, 2024 at 10:00 AM Tatu
8/30/24
Tatu Saloranta
7/5/24
Jackson 2.17.2 released: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.17.2
Quick note: I just released Jackson 2.17.2 patch: https://github.com/FasterXML/jackson/wiki/Jackson-
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Jackson 2.17.2 released: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.17.2
Quick note: I just released Jackson 2.17.2 patch: https://github.com/FasterXML/jackson/wiki/Jackson-
7/5/24
Tatu Saloranta
4/9/24
Jackson project joining CommonHaus Foundation
Ok, so quick note: as part of general announcement about new CommonHaus Foundation: https://github.
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Jackson project joining CommonHaus Foundation
Ok, so quick note: as part of general announcement about new CommonHaus Foundation: https://github.
4/9/24
Tatu Saloranta
,Â
Tatu Saloranta
2
4/24/23
Jackson 2.15.0 release starting, stay tuned!
Jackson 2.15.0 release is now complete, -+ Tatu +- On Sun, Apr 23, 2023 at 1:20 PM Tatu Saloranta
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Jackson 2.15.0 release starting, stay tuned!
Jackson 2.15.0 release is now complete, -+ Tatu +- On Sun, Apr 23, 2023 at 1:20 PM Tatu Saloranta
4/24/23
Tatu Saloranta
1/22/23
Jackson 2.13.5 released: planned to be the last full patch for 2.13.x
I ended up releasing 2.13.5 today (Scala module to follow, as usual). Number of changes is relatively
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Jackson 2.13.5 released: planned to be the last full patch for 2.13.x
I ended up releasing 2.13.5 today (Scala module to follow, as usual). Number of changes is relatively
1/22/23
Tatu Saloranta
3
11/6/22
Jackson 2.14.0 being released -- may take longer today
On Sat, Nov 5, 2022 at 9:45 PM Mark Derricutt <ma...@talios.com> wrote: > > On 6/11/2022
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Jackson 2.14.0 being released -- may take longer today
On Sat, Nov 5, 2022 at 9:45 PM Mark Derricutt <ma...@talios.com> wrote: > > On 6/11/2022
11/6/22
Tatu Saloranta
11/2/22
Jackson Security Audit report just published!
Ok here is something that I think would be of interest to many of you: there is a new report covering
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Jackson Security Audit report just published!
Ok here is something that I think would be of interest to many of you: there is a new report covering
11/2/22
Tatu Saloranta
3
10/10/22
Re: Planning on starting 2.14.0-rc1 release process tomorrow (in 12+ hours or so)
Ok, I did not announce it starting, but Jackson 2.14.0-rc2 was just released. So far I don't
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Re: Planning on starting 2.14.0-rc1 release process tomorrow (in 12+ hours or so)
Ok, I did not announce it starting, but Jackson 2.14.0-rc2 was just released. So far I don't
10/10/22
Tatu Saloranta
5/3/22
Jackson 2.14: up Java baseline to 8 for jackson-core, jackson-jr (leave annotations at Java 6)
As per title: I decided that it make sense to finally increase the Java/JDK baseline requirement for
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Jackson 2.14: up Java baseline to 8 for jackson-core, jackson-jr (leave annotations at Java 6)
As per title: I decided that it make sense to finally increase the Java/JDK baseline requirement for
5/3/22
Tatu Saloranta
3/17/22
Jackson 2.13.2 release complete (including Kotlin)
Jackson patch release 2.13.2: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.13.2 is now
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Jackson 2.13.2 release complete (including Kotlin)
Jackson patch release 2.13.2: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.13.2 is now
3/17/22
Tatu Saloranta
12/19/21
Jackson 2.12.6 and 2.13.1 patch releases: one CVE fix
Jackson patch releases * 2.12.6: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.12.6 *
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Jackson 2.12.6 and 2.13.1 patch releases: one CVE fix
Jackson patch releases * 2.12.6: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.12.6 *
12/19/21
Tatu Saloranta
10/1/21
Jackson 2.13.0 released, see https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.13
As per title, I finally managed find time to wrap up 2.13 release so have the full set of 2.13.0
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Jackson 2.13.0 released, see https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.13
As per title, I finally managed find time to wrap up 2.13 release so have the full set of 2.13.0
10/1/21
Tatu Saloranta
8/27/21
Jackson 2.13.0-rc2 released; more time for testing the Release Candidate, fix bugs
As per title, I decided that instead of trying to release the official 2.13.0, it makes sense to
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Jackson 2.13.0-rc2 released; more time for testing the Release Candidate, fix bugs
As per title, I decided that instead of trying to release the official 2.13.0, it makes sense to
8/27/21
Tatu Saloranta
8/27/21
Jackson 2.12.5 released: 1 important (and 3 other) fixes
Quick note: I decided to release yet one more 2.12 full patch release of Jackson. Fixes are listed
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Jackson 2.12.5 released: 1 important (and 3 other) fixes
Quick note: I decided to release yet one more 2.12 full patch release of Jackson. Fixes are listed
8/27/21
Tatu Saloranta
3
3/12/21
Jackson 2.12.2 patch released (~30 fixes!)
---------- Forwarded message --------- From: Tatu Saloranta <ta...@fasterxml.com> Date: Fri, Mar
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Jackson 2.12.2 patch released (~30 fixes!)
---------- Forwarded message --------- From: Tatu Saloranta <ta...@fasterxml.com> Date: Fri, Mar
3/12/21
Tatu Saloranta
1/11/21
Jackson 2.12.1 released
Happy New Year 2021! So, Jackson 2.12.1 was just released: full change list at: https://github.com/
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Jackson 2.12.1 released
Happy New Year 2021! So, Jackson 2.12.1 was just released: full change list at: https://github.com/
1/11/21
Tatu Saloranta
12/1/20
Jackson 2.12.0 released!
As per title, Jackson 2.12.0 is now fully released, including Kotlin and Scala modules. Release notes
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Jackson 2.12.0 released!
As per title, Jackson 2.12.0 is now fully released, including Kotlin and Scala modules. Release notes
12/1/20
Tatu Saloranta
11/15/20
Jackson 2.12.0-rc2 -- the last release candidate -- released: please go out and test!
So, the second -- and we hope, last -- Release Candidate for 2.12, 2.12.0-rc2 was just released and
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Jackson 2.12.0-rc2 -- the last release candidate -- released: please go out and test!
So, the second -- and we hope, last -- Release Candidate for 2.12, 2.12.0-rc2 was just released and
11/15/20
Tatu Saloranta
9/2/20
New criteria for accepting Polymorphic Deserialization vulns (CVEs) for 2.9 (end of 2.9 at end of 2020)
Quick announcement: Jackson 2.9 support (releasing new micro-patches) will end on December 31, 2020.
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New criteria for accepting Polymorphic Deserialization vulns (CVEs) for 2.9 (end of 2.9 at end of 2020)
Quick announcement: Jackson 2.9 support (releasing new micro-patches) will end on December 31, 2020.
9/2/20
Tatu Saloranta
8/24/20
Jackson 2.9.10.6 micro-patch (via jackson-bom 2.9.10.20200824) released -- 4 CVEs
Jackson-databind 2.9.10.6 micro-patch (via jackson-bom 2.9.10.20200824) was just released, with 4
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Jackson 2.9.10.6 micro-patch (via jackson-bom 2.9.10.20200824) released -- 4 CVEs
Jackson-databind 2.9.10.6 micro-patch (via jackson-bom 2.9.10.20200824) was just released, with 4
8/24/20
Tatu Saloranta
6/22/20
Jackson 2.9.10.5 micro-patch (via jackson-bom 2.9.10.20200621) released -- 4 CVEs
Jackson-databind 2.9.10.4 micro-patch (via jackson-bom 2.9.10.20200411) released -- 4 CVEs -- was
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Jackson 2.9.10.5 micro-patch (via jackson-bom 2.9.10.20200621) released -- 4 CVEs
Jackson-databind 2.9.10.4 micro-patch (via jackson-bom 2.9.10.20200411) released -- 4 CVEs -- was
6/22/20
Tatu Saloranta
5/4/20
Jackson 2.10.4 release complete
As per title, Jackson 2.10.4 patch release is now complete. Full set of changes can be found from:
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Jackson 2.10.4 release complete
As per title, Jackson 2.10.4 patch release is now complete. Full set of changes can be found from:
5/4/20
Tatu Saloranta
4/28/20
Jackson 2.11 released!
As those who follow @FasterXML at Twitter may have noticed, Jackson 2.11.0 was just released (
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Jackson 2.11 released!
As those who follow @FasterXML at Twitter may have noticed, Jackson 2.11.0 was just released (
4/28/20
Tatu Saloranta
4/11/20
Jackson-databind 2.9.10.4 micro-patch (via jackson-bom 2.9.10.20200411) released -- 14 CVEs
After collecting CVE reports for polymorphic deserialization for a while (about 1-2 per week), I
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Jackson-databind 2.9.10.4 micro-patch (via jackson-bom 2.9.10.20200411) released -- 14 CVEs
After collecting CVE reports for polymorphic deserialization for a while (about 1-2 per week), I
4/11/20