- PR Comments - Switch to Jackson2 - Fix oxm config Polishing INTSAMPLES-127 Update to SI 4.0.0.RC1 INTSAMPLES-127 Remove Servlet Dependency travel sample; see INT-3350. INTSAMPLES-127 Update Samples to SI 4.0.0 JIRA: https://jira.spring.io/browse/INTSAMPLES-127 Created `maint` branch for ongoing SI 3.0.x samples.