diff --git a/plans/hs-conformance-to-100.md b/plans/hs-conformance-to-100.md
index 88b23656..7f1411f9 100644
--- a/plans/hs-conformance-to-100.md
+++ b/plans/hs-conformance-to-100.md
@@ -42,7 +42,7 @@ Each cluster below is one commit. Order is rough — a loop agent may skip ahead
 
 4. **[done (+3)] `not` precedence over `or`** — `expressions/not` 3 tests (`not has higher precedence than or`, `not with numeric truthy/falsy`, `not with string truthy/falsy`). Check parser precedence — `not` should bind tighter than `or`. Fix in `parser.sx` expression-level precedence. Expected: +3.
 
-5. **[in-progress] `some` selector for nonempty match** — `expressions/some / some returns true for nonempty selector` (1 test). `some .class` probably returns the list, not a boolean. Runtime fix. Expected: +1.
+5. **[done (+1)] `some` selector for nonempty match** — `expressions/some / some returns true for nonempty selector` (1 test). `some .class` probably returns the list, not a boolean. Runtime fix. Expected: +1.
 
 6. **[pending] string template `${x}`** — `expressions/strings / string templates work w/ props` + `w/ braces` (2 tests). Template interpolation isn't substituting property accesses. Check `hs-template` runtime. Expected: +2.
 
@@ -158,6 +158,9 @@ Many tests are `SKIP (untranslated)` because `tests/playwright/generate-sx-tests
 
 (Reverse chronological — newest at top.)
 
+### 2026-04-23 — cluster 5 some selector for nonempty match
+- **e7b86264** — `HS: some selector for nonempty match (+1 test)`. `some <html/>` → `(not (hs-falsy? (hs-query-first "html")))` → `document.querySelector('html')`. Mock's querySelector searched from `_body`, missing the `_html` element. Fixed the mock to short-circuit for `html`/`body` and walk `documentElement`. Suite hs-upstream-expressions/some: 5/6 → 6/6. Smoke 0-195: 162/195 unchanged.
+
 ### 2026-04-23 — cluster 4 not precedence over or
 - **4fe0b649** — `HS: not precedence over or + truthy/falsy coercion (+3 tests)`. `parse-atom`'s `not` branch emitted `(not (parse-expr))`, which let or/and capture the whole RHS, and also used SX's `not` which treats only nil/false as falsy. Fixed to emit `(hs-falsy? (parse-atom))` — tight binding + hyperscript truthiness (0, "", nil, false, []). Suite hs-upstream-expressions/not: 6/9 → 9/9. Smoke 0-195: 162/195 unchanged.