OS Upgrade & Feature Rollout Matrix

Audit hardware readiness, storage overhead, breaking developer runtime dependencies, and Siri AI / Apple Intelligence waitlist prerequisites before upgrading fleet or personal machines.

Presets:

Fleet Readiness

82%

4 of 5 devices cleared for Phase 1

Siri AI Qualified

3 / 5

Requires Apple Silicon & 16GB+ RAM

Storage Bottlenecks

1 Alert

< 40GB free overhead safety buffer

Blocking Software

2 Apps

Docker Engine & Audio Kexts

Add / Audit Device Local Storage Persistence

Device Identifier / Owner

Processor / Architecture

Unified Memory (GB)

Free Storage (GB)

45 GB recommended

Target Upgrade

Critical Software / Workload

Comma separated dependencies

Siri AI / Apple Intelligence Tier

Upgrade Pre-Flight Rules

• Siri AI features require M-Series chip or A17+ Pro with ≥ 16 GB memory for local on-device LLM context buffer.
• OS installer unpacks 18 GB and demands 40 GB snapshot staging room for APFS rollback safety.
• Kernel extensions (KEXTs) and deprecated Rosetta 2 dependencies freeze Phase 1 eligibility.

Device & Chip	Memory & Storage	Target OS	AI Siri Readiness	Audit Status	Actions

Matrix updated: 5 devices audited. All calculations local to browser.

Technical Upgrade Guidelines & AI Prerequisite Architecture

Unified Memory & Siri AI

Next-gen system intelligence models utilize quantized 3B–7B parameter models permanently memory-pinned. Systems with less than 16GB unified memory incur memory compression thrashing during intensive compiles.

APFS Container Overhead

Major installers require at least 35–45 GB of free space not only for extraction, but to preserve an APFS local snapshot snapshot so you can reboot into your previous OS if boot-time migration fails.

Container & Driver Deprecation

Every major release introduces stricter sandbox restrictions. Third-party virtualized audio routing (Soundflower, older virtual interfaces) and raw socket hypervisors routinely need point-release driver patches.

How does the Readiness Score calculate risk?

The score assigns 40 points to architecture eligibility (Apple Silicon vs legacy Intel), 30 points to storage safety margin (≥40GB headroom), 20 points to RAM allocation for current OS footprint, and 10 points for verified dependency compatibility. Any hard block immediately flags the device for Phase 3 hold.

Can I customize the critical software stack checks?

Yes. Add or remove items from the critical stack input. The auditor checks against known breaking release patterns including container sockets, kernel extensions, Rosetta translation, and Homebrew tap permissions.