[bokelley]

Summary

Curated notes for 3.3.0-beta.3 in docs/reference/whats-new-in-3-3.mdx, in a new New in beta.3 section:

• Account changes: the three outcomes and the allow_separate_account opt-in (first shipped in beta.2), account with money terms now required on matched and created (adopter action), effective_at, not_carried_over, and timezone/currency changeability (feat(accounts): change outcomes, visible sync_accounts reviews, countries semantics (beta.1 feedback) #8580, feat(accounts): opt-in separate account on a change; ACCOUNT_CHANGE_REQUIRES_NEW_ACCOUNT #8582, feat(accounts): money terms on resolved account requests; consistent timezone changes #8620).
• Losing authority means losing access, the reduced-grant wind-down, and partial grants (feat(reporting): revocation means no access; wind down with a reduced grant #8607, feat(reporting): deterministic admission and resolution, overrides, paging, in-place membership #8619).
• Reporting subscriptions: the owed confirmation period (feat(reporting): owe the period in which a buy is confirmed #8593), inactive coverage (feat(reporting): deactivated subscriptions read inactive in coverage #8613), the delivery stop, delivery within the flight and billing stubs including account-level billing (feat(reporting): billing stubs at cutovers and the cancellation delivery stop #8617), wire data (feat(reporting): put flight history, re-grants, and offering availability on the wire #8618), determinism and scale (feat(reporting): deterministic admission and resolution, overrides, paging, in-place membership #8619), period arithmetic (feat(reporting): settle period arithmetic and cutover edge cases from the coverage vectors #8622), and test assets (test(compliance): canonical reporting-subscription coverage vectors and reference model #8616, feat(compliance): reporting_subscription_probe controller scenario for grants, timezone, and clock #8621).
• Live creative updates (feat(creative): live creative updates with staged activation (experimental) #8488), which also merged after beta.2.

Also:

• Two rows in the adopter-attention table: account-request sellers and reporting-subscription sellers.
• The 3.3 beta program's "Merged so far" column for RFC (3.3, P10 of #8118): request_account, one pending-action shape, and buyer_agent_config naming #8280 and RFC (3.3): one account write and one read; reporting subscriptions on the principal #8543 lists the PRs that converged them.

Docs only; no changeset needed.

Test plan

• CI docs checks (nav, links, SEO metadata)

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[bokelley]

Opened against a stale branch with the same name (3.0 beta.3 era). Superseded by a fresh branch.

[aao-secretariat]

Ladon cannot review this PR until merge conflicts are resolved.