diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2b810b..4215cfd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.13.5 → 0.13.6 (2026-02-27)
+
+- Chart grid lines are now more visible (opacity 0.06 → 0.18)
+- All chart axis padding is now measurement-based — labels adapt to formatted content instead of using a fixed 48px
+- Y-axis tick count scales dynamically with chart height
+- X-axis label thinning applied consistently across all chart types
+- Horizontal BarChart value axis uses canvas-measured label widths for spacing
+- ComposedChart dual-axis right padding is now dynamic
+- Uptime: new `label` prop for an always-visible resting label (replaces `tooltip`)
+- Uptime: hover indicator changed from opacity dimming to subtle height increase
+- **Breaking:** `Chart.Uptime` `tooltip` prop removed, replaced by `label` and `labelStatus`
+
+
 ## 0.13.4 → 0.13.5 (2026-02-27)
 
 - Internal maintenance release (no user-facing changes)
diff --git a/package-lock.json b/package-lock.json
index 35e7f82..f1779ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@lightsparkdev/origin",
-  "version": "0.13.5",
+  "version": "0.13.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@lightsparkdev/origin",
-      "version": "0.13.5",
+      "version": "0.13.6",
       "license": "Apache-2.0",
       "dependencies": {
         "@base-ui/react": "^1.1.0",
diff --git a/package.json b/package.json
index b43c82c..5e012f6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lightsparkdev/origin",
-  "version": "0.13.5",
+  "version": "0.13.6",
   "private": false,
   "publishConfig": {
     "access": "public"