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Verification register Compute & Web Infra

Readiness verdict

WebAssembly 3.0

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-09-30
Revision
3
Method
v1.4.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Watch

Primary summary from verified readiness

Confidence
92% · stale
Computed at
2026-09-30T22:29:40.121844+00:00
Claimed
75

Public ambition and stated capability

Reported
55

Observed practitioner reporting

Verified
35

Independently supported evidence

Gap
+40

Claimed leads verified

Evidence strength Strong

Decision

What the current evidence supports

Agent-assisted assessment · independently reviewed · 2026-09-30

Adopt supported Wasm 3.0 features with runtime detection and suitable fallbacks.

Why
The standard is complete and useful features are shipping, but browser coverage, compiler support and performance differ by feature.
Next
Validate the precise features and memory requirements on your supported browsers, devices and runtime versions.

Constraints

Blockers

  • Feature support varies across browsers and runtime versions.
  • Memory64 can impose workload-dependent performance overhead.
  • Large-memory demonstrations require hardware beyond typical mobile devices.
  • Compiler and language support may lag the standardized feature set.

Evidence summary

Derived counts

AI-assisted assembly

Total
10
Tier 1
6
Tier 2
4
Tier 3
0
Supports
8
Contradicts
1
Context
1
Latest observed
2026-07-23

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Revision 3

  1. 2026-07-19 Reading moved from mature to mature.
  2. 2026-09-22 Reading moved from mature to mature.
  3. 2026-09-30 Reading moved from mature to watch.

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