The revised Spring Framework modules are now managed separately with one source-tree per module jar:
org.springframework.aop
org.springframework.beans
org.springframework.context
org.springframework.context.support
org.springframework.expression
org.springframework.instrument
org.springframework.jdbc
org.springframework.jms
org.springframework.orm
org.springframework.oxm
org.springframework.test
org.springframework.transaction
org.springframework.web
org.springframework.web.portlet
org.springframework.web.servlet
org.springframework.web.struts