WHY this matters
Three actually interesting things shipped:
Opus 4.8 is now the default model — if you haven't upgraded, you're now automatically getting the best model. No config change needed.
Dynamic workflows orchestrate hundreds of subagents — the workflow harness can now self-pace and spawn agents at runtime rather than needing a fixed DAG upfront.
Security-guidance plugin reviews code for vulns — first-class security review baked into the plugin system.
Also: fast mode on Opus 4.8 at $10/$50/MTok, auto mode on Pro plan with Sonnet 4.6.
Source
PR #998 — docs fetch from 2026-05-31 (fetched from Weeks 21+22 What's New digests)
What to do
If you're on a team using Claude Code at scale, the dynamic workflows change is worth reading. The security plugin is worth enabling if you're not already running security review passes.
WHY this matters
Three actually interesting things shipped:
Also: fast mode on Opus 4.8 at $10/$50/MTok, auto mode on Pro plan with Sonnet 4.6.
Source
PR #998 — docs fetch from 2026-05-31 (fetched from Weeks 21+22 What's New digests)
What to do
If you're on a team using Claude Code at scale, the dynamic workflows change is worth reading. The security plugin is worth enabling if you're not already running security review passes.