What's Changed
- Update quay.io/cortexproject/cortex Docker tag to v1.21.1 by @renovate[bot] in #635
- Replace unmaintained rinchsan/renovate-config-validator with npx renovate-config-validator by @kd7lxl in #617
- Release 3.3.2 by @CharlieTLe in #634
Full Changelog: v3.3.1...v3.3.2