diff --git a/.changeset/pre.json b/.changeset/pre.json
index 881c0f13..3eb2d5d0 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -7,6 +7,7 @@
   "changesets": [
     "calm-phones-agree",
     "clean-ears-press",
+    "fluffy-penguins-complain",
     "four-comics-laugh",
     "hip-worms-switch",
     "mean-candles-train",
@@ -14,6 +15,8 @@
     "odd-moons-repair",
     "polite-stingrays-hug",
     "poor-carpets-smoke",
+    "rare-ladybugs-hammer",
+    "silver-mirrors-own",
     "stale-dryers-turn",
     "thirty-pigs-confess",
     "young-pugs-scream"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0180a09..98ccd1ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 ## [3.17.1](https://github.com/chialab/dna/compare/v3.17.0...v3.17.1) (2022-05-24)
 
+## 4.0.0-alpha.6
+
+### Major Changes
+
+-   c8dafc0: Add `shouldUpdate` and `requestUpdate` component methods.
+-   8e63e39: Add `updatedCallback` component method.
+
+### Patch Changes
+
+-   0b4a9c2: Globally check polyfilled custom elements.
+
 ## 4.0.0-alpha.5
 
 ### Minor Changes
diff --git a/package.json b/package.json
index 13128185..c8c63079 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chialab/dna",
-  "version": "4.0.0-alpha.5",
+  "version": "4.0.0-alpha.6",
   "description": "Progressive Web Components",
   "type": "module",
   "main": "dist/dna.cjs",