What's Changed
- out_cloudwatch_logs: Only create log group if it does not already exist by @PettitWesley in #4826
- out_cloudwatch_logs: fix build issue from #4826 by @PettitWesley in #4958
- appveyor: backport updates to build td-agent-bit by @patrick-stephens in #4962
- 1.8: container definition removal by @patrick-stephens in #4973
- out_loki: reduce accessor noise by @patrick-stephens in #4998
- cmake: backport jemalloc changes by @patrick-stephens in #5025
- in_tail: on file rotation, remove entry from hash tables by @edsiper in #5032
- in_systemd: backport 'lowercase' option by @chitoku-k in #4992
- aws: check AWS EC2 IMDSv2 client error by @zhenyami in #5086
Full Changelog: v1.8.13...unstable-1.8