Another release on the journey to Cayenne 3.0! This milestone adds a plethora of new features including quoting of identifiers (useful for db column names with spaces), nested contexts in ROP, and EJBQL/ SQLTemplate/ProcedureQuery queries now support the full range of configuration options available to native SelectQueries. The Modeler received new features such schema analysis on startup (which can prompt the user to create or upgrade the database schema) and support for EJBQL. Naturally, lots of bug fixes have also made it into Cayenne in the last 5 months since the previous milestone.

The Cayenne team have also decided to not target JPA compliance for 3.0, and instead focus on further improvements to the range and flexibility of the native API. Although Cayenne may return to focus on JPA in the future, the work done already (such as lifecycle events, EJBQL, etc) has been very useful and will remain important parts of Cayenne for everyone to use. Cayenne's clean and powerful API is one of the main reasons users choose this library and focussing our efforts there is our primary goal.

We hope you enjoy this latest release. There will probably be only one more release with new features before 3.0 is settled into beta testing, so we encourage everyone to try this latest milestone, and report back to us with any important missing functionality. We have several developers who track Cayenne trunk reasonably closely in production systems, so we are confident of the stability of this release. It is likely that there will be some API changes before the final 3.0 is released.

Download: http://cayenne.apache.org/download.html

Full release notes: 
http://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12313759&styleName=Text&projectId=12310903


Ari Maniatis, on behalf of the Cayenne PMC

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