Clarify optional release diagnostics

docs/release.md

@@ -73,9 +73,11 @@ The launcher builds the ReleaseKit version selected by the module in readonly
 mode. After preflight, `publish` runs the offline default Go suite once, checks
 the candidate and remote guards, creates an annotated tag from the committed
 note, and pushes only that tag object. The launcher does not push `main`; push
-the candidate first. Do not require a separate `check` before `publish` or repeat
-the same suite. Successful source publication does not wait for CI, module
-availability, or consumer installation.
+the candidate first. `check` is available for optional diagnosis and is not a
+required step before `publish`. The automated publication workflow runs the
+final-candidate suite once; configured additional checks should avoid duplicating
+that suite. Maintainers may rerun diagnostics when useful. Successful source
+publication does not wait for CI, module availability, or consumer installation.
 
 ## Completion and statuses
 

docs/roadmap/remediation.md

@@ -1,6 +1,6 @@
 # ReleaseKit adoption review findings
 
-Status: R-01 complete; R-02 pending.
+Status: R-01 and R-02 complete.
 
 Date: 2026-10-08.
 
@@ -90,7 +90,7 @@ The production launcher, profile, and module selection were not changed.
 
 **Priority:** low. **Category:** potentially strengthened prohibition.
 
-**Location:** [docs/release.md](../release.md), lines 76–77.
+**Location:** [docs/release.md](../release.md), lines 76–77 at the reviewed revision.
 
 The instruction “Do not require a separate `check` before `publish` or repeat
 the same suite” combines the intended rule against mandatory duplicate
@@ -106,18 +106,29 @@ description, not its executable behavior.
 
 Required work:
 
-- [ ] Say explicitly that `check` is optional for diagnosis and is not a
+- [x] Say explicitly that `check` is optional for diagnosis and is not a
   required step before `publish`.
-- [ ] Scope the duplicate-validation instruction to the automated publication
+- [x] Scope the duplicate-validation instruction to the automated publication
   workflow and configured additional checks. Preserve operator discretion to
   investigate or rerun a check.
-- [ ] Retain the single publication command and its own final-candidate suite;
+- [x] Retain the single publication command and its own final-candidate suite;
   do not add a required preliminary check or an extra confirmation.
 
 Completion evidence: document review confirms the runbook distinguishes an
 optional diagnostic action from a release requirement and agrees with the
 existing policy. No implementation change is needed for this item.
 
+**Completed 2026-10-08:** the runbook explicitly makes `check` an optional
+diagnostic action and preserves maintainer discretion to rerun diagnostics.
+Duplicate-validation guidance now concerns the automated publication workflow
+and configured additional checks. The single publisher and its own
+final-candidate suite remain the release procedure.
+
+Validation: reviewed the changed wording against the release policy and
+implemented launcher; local documentation links and fragments and Markdown
+whitespace checks passed. This documentation-only unit did not change code or
+rerun the suite already passed for R-01.
+
 ## Review evidence and limits
 
 - Read the adoption diffs, launcher/profile, new test functions and fixtures,