040000 tree c12b3a6f6120b15ccf6f622a0d888c8e85784bbf	2.2.0
040000 tree ca1698d362b20a469003e5f0d936b9acad3a10b4	2.3.0
040000 tree 79d6d0ff335cf4ff8115081628adc51aba99f47e	2.4.0
040000 tree d19c5a965c56b71ee1bc8efddcaef03cc0afa40c	2.4.1
040000 tree 51c0cf4197dbde2fbecffbe21e31fd9af6a01039	2.5.0