v1.5.20

What's Changed

• Update minimum supported go binary by @hime in #881
• [release-1.5] Update debian base image to fix CVE-2024-2961 by @k8s-infra-cherrypick-robot in #866
• [release-1.5] Create standalone lock release controller by @k8s-infra-cherrypick-robot in #984
• [Release-1.5] Manual Cherrypick-Merge pull request #977 from siyanshen/lock-release-unit-test by @siyanshen in #988

Full Changelog: v1.5.19...v1.5.20