Project is licensed under Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt) like all official Jackson components.

FasterXML also explicitly allows users to alternatively license component under Lesser GPL (LGPL) 2.1 up to and including version 2.2. If so, they may want to repackage artifacts to reflect their choice of license to use.

Streaming API defines sets of simple on/off features. Jackson 2.10 introduced a change in how features are structured so that earlier JsonParser.Feature/JsonGenerator.Feature set was split into 4 new types, to separate JSON-specific features from general "format-agnostic" features.

• JsonFactory.Feature
• 2.9 and before
  • JsonParser.Feature (pre-2.10)
  • JsonGenerator.Feature (pre-2.10)
• 2.10 and after
  • General
    • StreamReadFeature (2.10+)
    • StreamWriteFeature (2.10+)
  • JSON-specific
    • JsonReadFeature (2.10+)
    • JsonWriteFeature (2.10+)

• v2.x Javadoc for jackson-core
• v1.x Javadoc for jackson-core (previous name for this component)

• Jackson-docs is the Jackson 2.x documentation hub
• Jackson Github portal contains links to all official Jackson components

Note: designation in parenthesis indicates whether new patch releases may be issued for branch -- typically we try to keep 2 open branches.

Note: this list is often out-of-date with respect to actual latest release from each branch. For more up-to-date information, check out Maven Central or Mvn Repository.

• 2.14 (open)
  • 2.14.0 (November 2022)
• 2.13 (open)
  • 2.13.4 (September 2022)
• 2.12 (closed)
  • 2.12.7 (May 2022)
• 2.11 (closed)
  • 2.11.4 (December 2020)
• 2.10 (closed)
  • 2.10.5 (July 2020)
• 2.9 (closed)
  • 2.9.10 (Sep 2019)
• 2.8 (closed)
  • 2.8.10 (24-Aug-2017)
• 2.7 (closed)
  • 2.7.9 (04-Feb-2017)
• ... for older versions, have a look at https://repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-core/

Snapshots can be found from Sonatype Maven Snapshot repository:

<snapshotRepository>
  <id>sonatype-nexus-snapshots</id>
  <name>Sonatype Nexus Snapshots</name>
  <url>https://oss.sonatype.org/content/repositories/snapshots</url>
</snapshotRepository>