diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2c543c4..85afdb4 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.21.0"
+  ".": "1.21.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5923eb4..a1a64ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.21.1](https://github.com/312-dev/scrolly/compare/scrolly-v1.21.0...scrolly-v1.21.1) (2026-03-07)
+
+
+### Documentation
+
+* update data model, API, and architecture for v1.21.0 ([#93](https://github.com/312-dev/scrolly/issues/93)) ([69e67e3](https://github.com/312-dev/scrolly/commit/69e67e3c36c4214685ac77e7a5af9fd3b97bb719))
+
 ## [1.21.0](https://github.com/312-dev/scrolly/compare/scrolly-v1.20.2...scrolly-v1.21.0) (2026-03-07)
 
 
diff --git a/package-lock.json b/package-lock.json
index 77d69df..2b4fd0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "scrolly",
-	"version": "1.21.0",
+	"version": "1.21.1",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "scrolly",
-			"version": "1.21.0",
+			"version": "1.21.1",
 			"license": "MIT",
 			"dependencies": {
 				"better-sqlite3": "^12.6.2",
diff --git a/package.json b/package.json
index 5e2256d..afa1d14 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
 	"name": "scrolly",
 	"license": "MIT",
 	"private": true,
-	"version": "1.21.0",
+	"version": "1.21.1",
 	"type": "module",
 	"engines": {
 		"node": ">=24"