diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0967ef4..0aa5d1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{}
+{".":"0.1.0","packages/critters":"1.0.0","packages/astro":"1.0.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..d21e39d
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,37 @@
+# Changelog
+
+## 0.1.0 (2024-11-15)
+
+
+### Features
+
+* **@critters-rs/critters:** add basic tests ([bf4f1f3](https://github.com/michaelhthomas/critters-rs/commit/bf4f1f330dfe39f3a31e55385aaa2590f021eeea))
+* add astro integration ([ed7f770](https://github.com/michaelhthomas/critters-rs/commit/ed7f770ce4f3130b1eb791466d0a5b41b9181622))
+* add basic CLI ([1ce8a4e](https://github.com/michaelhthomas/critters-rs/commit/1ce8a4e3d3de5f1b352310773f35d05861180e31))
+* add biome for formatting/linting ([df2f175](https://github.com/michaelhthomas/critters-rs/commit/df2f1754df12c1e6d671751b94600d372bc61768))
+* add README.md ([7ea48ed](https://github.com/michaelhthomas/critters-rs/commit/7ea48ed78fea0e6fb34a307d803744bab662745a))
+* **astro:** add README.md ([d9f5eda](https://github.com/michaelhthomas/critters-rs/commit/d9f5eda600d5967bddcacac9f4896d14f57c3ff6))
+* **cli:** add logging support ([49c14b2](https://github.com/michaelhthomas/critters-rs/commit/49c14b2c9075b6b4a1c8e5dc4a075c3183992c9f))
+* **cli:** add progress bar ([ff7d479](https://github.com/michaelhthomas/critters-rs/commit/ff7d47968cc943e6aba28a8945e186118eb7f46e))
+* initial commit ([6bee6fe](https://github.com/michaelhthomas/critters-rs/commit/6bee6fe889ba7a836f7e3dffa8b72cd7858f5ecc))
+* support building to WASM ([add2ec1](https://github.com/michaelhthomas/critters-rs/commit/add2ec10e688dd43e07312956659e40e9693226c))
+* support external stylesheets ([d4525a1](https://github.com/michaelhthomas/critters-rs/commit/d4525a1ae2c4473ebf8cad578ddaf54afab5521f))
+* update options to match critters ([57873b3](https://github.com/michaelhthomas/critters-rs/commit/57873b3c8e30b66c0328ffc5afebbdcf069fb6fc))
+
+
+### Bug Fixes
+
+* add artifacts command ([f803ded](https://github.com/michaelhthomas/critters-rs/commit/f803dedc0de2b41fba50cb739591f6b324ab2c07))
+* add create npm dirs command ([01cd933](https://github.com/michaelhthomas/critters-rs/commit/01cd93357f3b0f7f4fe44e2b5d78794aca812a43))
+* add packaging information to Cargo.toml ([22ef2cb](https://github.com/michaelhthomas/critters-rs/commit/22ef2cbbeb3068fcf1176e9ea3dc03b1015b1649))
+* **build:** run cargo using `childProcess.spawn` ([bd95f6a](https://github.com/michaelhthomas/critters-rs/commit/bd95f6a108ca95a63fa973e9dd4fb54db9310f77))
+* correctly inject font preload links ([d844640](https://github.com/michaelhthomas/critters-rs/commit/d844640c03c7eec58ee99c59add4e6c4b0ce6432))
+* **critters-rs:** remove superfluous slashes from regular expressions ([ede2678](https://github.com/michaelhthomas/critters-rs/commit/ede2678a78ce581341f6ae6b24b9a4ea8e690570))
+* **critters/napi:** enable logging ([275daaf](https://github.com/michaelhthomas/critters-rs/commit/275daafa2eb82c5b579e59b810a155e8b2a672ad))
+* improved output path warning ([35acadc](https://github.com/michaelhthomas/critters-rs/commit/35acadc8820fb0d308a2349f0a9aca02b537f2e0))
+* **utils:** improve pairing function to avoid overflows ([ac13deb](https://github.com/michaelhthomas/critters-rs/commit/ac13deb211d268f0a364b0b03303aef6d8811283))
+
+
+### Performance Improvements
+
+* parallelize processing of HTML files ([a10389c](https://github.com/michaelhthomas/critters-rs/commit/a10389ce5a13dd89fe6e5b790051524bad7b3338))
diff --git a/packages/astro/CHANGELOG.md b/packages/astro/CHANGELOG.md
new file mode 100644
index 0000000..669ab97
--- /dev/null
+++ b/packages/astro/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+## 1.0.0 (2024-11-15)
+
+
+### Features
+
+* add astro integration ([ed7f770](https://github.com/michaelhthomas/critters-rs/commit/ed7f770ce4f3130b1eb791466d0a5b41b9181622))
+* **astro:** add README.md ([d9f5eda](https://github.com/michaelhthomas/critters-rs/commit/d9f5eda600d5967bddcacac9f4896d14f57c3ff6))
diff --git a/packages/astro/package.json b/packages/astro/package.json
index aecb504..3b98bda 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@critters-rs/astro",
-	"version": "0.1.0",
+	"version": "1.0.0",
 	"description": "Astro integration for critters-rs. Quickly inline your website's critical CSS.",
 	"main": "index.js",
 	"author": "Michael Thomas",
diff --git a/packages/critters/CHANGELOG.md b/packages/critters/CHANGELOG.md
new file mode 100644
index 0000000..9bc4569
--- /dev/null
+++ b/packages/critters/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Changelog
+
+## 1.0.0 (2024-11-15)
+
+
+### Features
+
+* **@critters-rs/critters:** add basic tests ([bf4f1f3](https://github.com/michaelhthomas/critters-rs/commit/bf4f1f330dfe39f3a31e55385aaa2590f021eeea))
+
+
+### Bug Fixes
+
+* **build:** run cargo using `childProcess.spawn` ([bd95f6a](https://github.com/michaelhthomas/critters-rs/commit/bd95f6a108ca95a63fa973e9dd4fb54db9310f77))
diff --git a/packages/critters/package.json b/packages/critters/package.json
index 53d583e..9dffbaf 100644
--- a/packages/critters/package.json
+++ b/packages/critters/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@critters-rs/critters",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "description": "Quickly inline your website's critical CSS.",
   "type": "module",
   "main": "dist/index.js",