**Full Changelog**: https://github.com/fluent/fluentd/compare/v1.16.9...v1.16.10 ### Bug Fix * server plugin helper: ensure to close all connections at shutdown #5088 ### Misc * CI improvemnts #5083 #5085 #5086 #5091 #5092 ### Contributors to this release (Alphabetical order) * Daijiro Fukuda * Shizuo Fujita