Build was released on August 27, 2018 . As the ninth developer beta, it represented a near-final state of the operating system, preceding the "Gold Master" (GM) build by only a few weeks. Predecessor Build: 18A365a (Beta 8). Successor Build: 18A384a (Beta 10).
Stability refinements and bug fixes for headline features like Dark Mode , Desktop Stacks , and the redesigned Mac App Store . 2. The HFS+ vs. APFS Conflict macOS Mojave 10.14.b9 (18A377a) DMG Image HFS
While Mojave can be forced onto HFS+, official Software Updates (OTA) often fail or refuse to install on non-APFS volumes. 3. Technical Deployment via DMG Image Build was released on August 27, 2018
Starting with macOS High Sierra and continuing into Mojave, Apple mandated the use of for all boot drives, especially SSDs. Build was released on August 27