2010
- 11-Jan-2010: Jackson 1.4.1 released
2009
- 19-Dec-2009: Jackson 1.4.0 released
- 02-Dec-2009: Jackson 1.3.2 released
- 23-Nov-2009: Jackson 1.3.1 released
- 30-Oct-2009: Jackson 1.3.0 released
- 03-Oct-2009: Maintenance release, 1.2.1.
- 18-Jul-2009: Jackson 1.1.1, a patch release with couple of fixes (core jar had some mapper classes; compilation failed on JDK 1.5, handling of NaN floats) released
- 22-Jun-2009: Jackson 1.1.0 released; highlights are: support for using JAXB annotations, generating JSON Schema, allowing fields to be directly serialized/deserialized, and simpler set of core annotations (@JsonProperty, @JsonSerialize and @JsonDeserializer).
- 04-Jun-2009: Jackson 1.0.1, minor patch release with a single fix, released.
- 08-May-2009: Jackson 1.0.0 released
- 27-Apr-2009: Second 1.0 release candidate (0.9.9-6) released: much improved Jax-RS provider for doing "Clean Json" on Jersey
- 20-Apr-2009: First 1.0 release candidate (0.9.9-5) released!
- 14-Apr-2009: 0.9.9-4 released, generics-related bug fixes. Getting yet closer to 1.0.0...
- 03-Apr-2009: 0.9.9-3 released, lots of bug fixes.
- 13-Mar-2009: 0.9.9-2 released, paving the way for 1.0.0 release (please test!)
- 02-Mar-2009: 0.9.9 released: lots of minor improvements, but perhaps most importantly, now comes with a proper JAX-RS Json Content handler: No more Franken-JSON with JAX-RS!
- 16-Feb-2009: 0.9.8 released: most basic annotations now implemented, JsonParser/JsonGenerator connected to ObjectMapper (iff using MappingJsonFactory).
- 10-Feb-2009: Started writing some Documentation, including Tutorial.
- 04-Feb-2009: 0.9.7 released: complete binary/base64 support, other misc improvements
- 14-Jan-2009: 0.9.6 released: now with full-featured DE-serialization, too. That is, complete POJO/Bean data mapping support!
2008
- 10-Dec-2008: 0.9.5 released: now with full-featured serialization, including Bean serialization (just missing Bean deserialization)