What's Changed
- Bump up photon version to 4.0 on release-1.10.0 by @YangJiao0817 in #18302
- Bump up version to v1.10.18 by @YangJiao0817 in #18577
- [Cherry-pick]Replace python script with node script for portal Dockerfile by @AllForNothing in #18641
Full Changelog: v1.10.17...v1.10.18-rc2