SNAPSHOT TIMELINE · APPEND-ONLY OBSERVATIONS

Codex
timeline

The timeline shows observations actually recorded in the Registry. Different surfaces or same-day evidence boundaries are not disguised as product-version evolution.

3 snapshots9 claims2 surfaces90 day review window

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01
2026-08-10clicurrent
docs-observation
codex-2026-08-10-cli
This is an official-documentation snapshot, not a pinned binary or source commit. Version-specific implementation claims remain intentionally unknown.
Claims
1
Mechanisms
1
Evidence
official-doc
Review due
2026-11-08
Agent Loop
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02
2026-08-10clicurrent
source@89a335e
codex-2026-08-10-source
Clean source inspection pinned to one public commit. The snapshot does not claim that every hosted Codex surface runs this exact revision, and it has not yet earned Tier A because no native experiment is attached.
Claims
7
Mechanisms
7
Evidence
source
Review due
2026-11-08
Agent Loop Context Compaction Event Stream Execution Policy Extension Runtime Subagent Orchestration Tool Dispatch
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03
2026-08-10servercurrent
source@89a335e
codex-2026-08-10-app-server
Separate server-surface snapshot for the public App Server transport and JSON-RPC dispatch boundary; it is not evidence about a particular desktop or IDE client release.
Claims
1
Mechanisms
1
Evidence
source
Review due
2026-11-08
Client–Server Protocol
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docs-observation

source@89a335e

source@89a335e