diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e642c523..8d121d422 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.10.4] — 2026-06-03 — Strain honesty + six-minute-walk caveat
+
+### Changed
+
+- **The Strain reading now says which scale it used.** When the score is anchored to your own recent training load it reads "relative to your typical effort"; while there is too little history and it falls back to a general reference, it says so — so the framing always matches the number actually shown.
+- **The six-minute-walk band notes its reference range.** The reference equation was established for ages 40–80; outside that range the percent-of-predicted is now flagged as an extrapolation.
+
 ## [1.10.3] — 2026-06-03 — Personalised strain, a daily signal card, deeper derived metrics
 
 ### Added
diff --git a/docs/api/openapi.yaml b/docs/api/openapi.yaml
index 07014f7e8..172f6d070 100644
--- a/docs/api/openapi.yaml
+++ b/docs/api/openapi.yaml
@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: HealthLog API
-  version: 1.10.3
+  version: 1.10.4
   description: >-
     Self-hosted personal-health-tracking PWA — public API surface for the iOS native client and external ingest.
 
diff --git a/package.json b/package.json
index 86a4a9423..4cbea3e6a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "healthlog",
-  "version": "1.10.3",
+  "version": "1.10.4",
   "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",