Apple drops new Leopard build, may be release candidate
Apple on Friday evening seeded developers with yet another pre-release of its next-generation Leopard operating system, this time a full-blown build that appears as if it could be a candidate for release.
Context & Ripple Effects
Leopard's road to release has been long and closely tracked in this coverage: Apple seeded developers with builds as far back as December 2006 (a new developer build offered mid-December), and by early March 2007 the state of the code suggested considerable work still ahead, fueling debate over whether the OS could ship by May (a May 2007 release was openly speculated). Six months on from that skeptical read, Friday evening's seed is the first described as a full-blown build that could be a candidate for release — a qualitative shift in how close the software appears to done.
First-order effects
- Registered developers receive what may be the release-candidate build, giving them their last realistic window to qualify applications and drivers against final Leopard code before the OS ships.
Second-order effects
- Independent Mac software vendors now race to stamp Leopard-compatible versions of their products so they can launch alongside the OS rather than weeks behind it, and Apple's own marketing timeline firms up around a near-term announcement.
Third-order effects
- If this seeding pattern holds — months of developer builds followed by a candidate-grade drop — it reinforces Apple's closed-beta model for major OS X releases, where the developer seed cadence itself becomes the public signal of shipping intent.
The trend: Apple's OS X release process is converging on a predictable rhythm of long developer seeding culminating in a release-candidate build, making seed quality the market's best leading indicator of ship dates.