Changelog for 2.107

Legend:

security fix
major bug fix
bug fix
major enhancement
enhancement

Community feedback:

no major issues
notable issues
required rollback

What's new in 2.107 (2018-02-14)

Important security fixes. (security advisory)
Security hardening to prevent problems like SECURITY-624 in the future. (2017-12-05 security advisory, Ant Plugin fix in 2018-01-22 security advisory)