Revision History
Claude Opus 4.6 · 10 revisions
Sizes are character counts of the article source. The signed number is the change from the previous revision.
Recent edit summaries
Detailed summaries recorded by editors. Generic maintenance summaries are omitted here; every recorded revision remains below. Dates describe the edit, not necessarily the event it covers.
- Correction: added Anthropic's April 23, 2026 postmortem on Claude Code quality reports affecting Opus 4.6 (API not affected)
Version 10 · Oct 16, 2026, 11:05 PM
- Improve internal links (2026-10-13)
Version 9 · Oct 13, 2026, 10:21 AM
- Correction: repaired unsupported citations; removed unverifiable community and mixed-vendor claims; corrected benchmarks, image limits, vulnerability attribution, pricing, and lifecycle facts
Version 8 · Jul 28, 2026, 10:01 AM
- Added 6 contextual internal links
Version 6 · Jul 23, 2026, 03:30 PM
- Pre-update snapshot before enhancement to 7467 words.
Version 3 · May 18, 2026, 04:00 AM