ajax - Stable Spring version release -

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right trying research on how stable spring release right now. i'm having problems determining whether current spring release (3.1.1) best choice base architecture. there differences between 3.0 , 3.1? if there impact in terms of coding structure migrating spring 2.0 3.0. have base architecture spring 2.0 , thinking of migrating 3.x integrated ajax support , integrated rest support well. there other perks in migrating 3.x? idea migrate spring 3.0? if yes there drawbacks in migrating version best migrate to? taking time in reading this, have nice day.

are there differences between 3.0 , 3.1?

http://static.springsource.org/spring/docs/3.1.x/changelog.txt

edit: ok, that's technical, try this:

http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/new-in-3.1.html

edit 2: no, not have to use annotations. that's convenience feature mostly.

edit 3: in implementing controllers annotation based configurations have xml-schema based counterparts. said, unless have reasons against annotations, might try gradually switch paradigm, easier read easier maintain. (at least in in opinion)


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