v1.6.9

What's Changed

• feat: timeplus external stream by @zliang-min in #894

Full Changelog: v1.6.8...v1.6.9

a note on binaries

macOS ARM binary is generated by a separate workflow due to the previous release workflow build failure. There is no function diff.

$ sha256sum proton-v1.6.9-Darwin-arm64 
93a73f6c95b369dd23c9e5a8c330cfebae6a5fe92b57a797993c5df994516e5b  proton-v1.6.9-Darwin-arm64