diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9208e7ba6..f8de28c26 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.9.2] — 2026-06-02 — Document the medication compliance endpoint
+
+### Changed
+
+- **The medication compliance endpoint is now in the public API contract.** `GET /api/medications/{id}/compliance` was missing from the OpenAPI document, so a client generating its types from the contract could mistake the separate cadence endpoint (a different shape) for it. The route is now documented with its exact response — the 7- and 30-day adherence summaries, the per-day compliance grid, and the two-row display block — with the field a client should read for the headline 30-day rate and how to draw the per-day history. No behaviour change; the handler was already correct.
+
 ## [1.9.1] — 2026-06-02 — No assessment warm on a page visit
 
 ### Fixed
diff --git a/package.json b/package.json
index 035b30e57..6bf1c3470 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "healthlog",
-  "version": "1.9.1",
+  "version": "1.9.2",
   "description": "Self-hosted personal-health-tracking PWA with Withings integration, AI insights, and doctor-report PDF export.",
   "license": "AGPL-3.0-only",
   "homepage": "https://healthlog.dev",