We might soon see Intel's 35W 'Coffee Lake-S' hit production in Q1 2018 alongside quad-core and dual-core 'Gemini Lake' entry level CPUs. Interestingly, Q4 2018 will see the launch of HEDT 'Cascade Lake-X', the successor to 'Skylake-X'.
https://www.notebookcheck.net/Leaked-roadmap-reveals-Intel-s-Cascade-Lake-X-HEDT-along-with-new-35W-Coffee-Lake-S-offerings.268048.0.html