Siena 1.0.0-b6 is actually used by play-siena, and it's cumbersome to find out the source for that release if there is no tag. It seems that the jar has been built on Fri Nov 04 16:14:42 CET 2011. After some digging, this was the commit: https://github.com/mandubian/siena/commit/3f86d3e523f6feb84baf03c853f19a291d2c52c9
Siena 1.0.0-b6 is actually used by play-siena, and it's cumbersome to find out the source for that release if there is no tag.
It seems that the jar has been built on Fri Nov 04 16:14:42 CET 2011.
After some digging, this was the commit: 3f86d3e