What is the difference between Play Framework 1.2.5.1 and 1.2.6? Both seem to have been released after the discovery of a vulnerable session processing task. http://www.playframework.com/security/vulnerability/20130806-SessionInjection
Compared to 1.2.5, version 1.2.5.1 only changed the processing of cookies, eliminating the vulnerability you specified. You can see in diff that only 3 files have been changed, all related to this problem.
1.2.6, 1.2.5 . (, , ), , .
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