diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6164b733..aabea1cce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 ## [Unreleased]
 
+## [1.16.3] — 2026-06-10 — schedules remember their history
+
+### Fixed
+
+- **Changing a schedule no longer rewrites the past.** Every material cadence change now archives the outgoing schedule as a dated revision, and history, compliance and write attribution evaluate each period against the schedule that was valid at the time — a dose era taken at its then-correct times stays on time forever. The repair script can infer historical eras from consistently dated old anchors behind an explicit flag.
+- **The welcome tour can no longer strand its buttons below the fold.** The target scrolls into view first, the popover flips above it when space runs out, and a centred sheet takes over on any viewport when neither fits.
+- The avatar menu drops its about entry; the section lives in settings.
+
 ## [1.16.1] — 2026-06-10 — a chat worth using, honest sleep stages, stock you can record
 
 ### Added
diff --git a/package.json b/package.json
index ead152bd9..8f1f3da18 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "healthlog",
-  "version": "1.16.1",
+  "version": "1.16.3",
   "description": "Self-hosted personal-health-tracking PWA with Withings integration, AI insights, and doctor-report PDF export.",
   "license": "PolyForm-Noncommercial-1.0.0",
   "homepage": "https://healthlog.dev",