# Plan Review R011 — Step 4

**Verdict:** APPROVE

The revised Step 4 plan now has the concrete regression and changelog scope needed for implementation.

Positive/negative timezone boundary coverage is explicitly accounted for via `TestAsOfMetadataInTimezone` (Kiritimati and São Paulo), while tool-level regressions focus on the include/exclude behavior for the three current-day range readers. The plan also closes the previous gap by adding past-only omit assertions for `get_events` and `get_wellness_data`, including checks that existing metadata remains intact.

The changelog location and content are specific enough (`[Unreleased]` / `### Added`, documenting additive `_meta.as_of`, `_meta.as_of_date`, `_meta.as_of_weekday`, and `_meta.timezone` behavior), and the targeted test command is appropriate for this step.

Proceed with implementation.
