Apple announces issue affecting app slicing has been resolved in iOS 9.0.2, makes WWDC video content searchable by keyword
Zac Hall / 9to5Mac :
Context & Ripple Effects
App slicing was one of iOS 9's headline space-saving features, but two weeks after launch Apple pulled it — the feature was quietly disabled pending a fix, leaving developers without the thinner per-device downloads they'd been building toward since TestFlight added App Thinning support in August.
With iOS 9.0.2, Apple restores slicing and pairs it with keyword search across WWDC session video content, making the developer-education library itself navigable. The pairing matters because both moves serve the same constituency: developers shipping against tight device storage.
First-order effects
- Developers who had prepared App Thinning builds since the August TestFlight update can finally ship sliced apps to users, and iPhone owners regain the download-size reductions Apple promised at the iOS 9 announcement.
- WWDC attendees and other developers looking up specific topics in session recordings no longer have to scrub through full videos — keyword search changes how the library gets used.
Second-order effects
- Restoring slicing validates the App Thinning groundwork laid in TestFlight, keeping developers invested in building per-device variants rather than one-size-fits-all binaries ahead of wider iOS 9 adoption.
- A faster path to smaller updates continues the pressure pattern seen when iOS 8.1.3 reduced the space required to install updates — storage-constrained devices stay upgradeable, which widens the base running current software.
Third-order effects
- The disable-then-patch cycle around slicing points to Apple treating major iOS releases as rolling products: flagship features ship incomplete, get switched off, and return via rapid point updates rather than waiting for the next annual release.
- If searchability extends across Apple's developer media beyond WWDC sessions, the conference archive shifts from event content into a persistent, queryable reference layer for the developer ecosystem.
The trend: iOS point updates are becoming the mechanism through which Apple repairs and completes headline features weeks after launch, while its developer resources turn from broadcast archives into searchable tools.