diff --git a/.changeset/typescript-esm-only.md b/.changeset/typescript-esm-only.md
deleted file mode 100644
index 55d134a1e..000000000
--- a/.changeset/typescript-esm-only.md
+++ /dev/null
@@ -1,22 +0,0 @@
----
-"react-element-to-jsx-string": major
----
-
-Convert the source code from Flow to TypeScript and publish the package as an ES module only.
-
-**Breaking changes**
-
-- The package is published as an ES module only, and the CommonJS build is removed. CommonJS code can still `require()` it and read the default export from `.default`:
-
-  ```js
-  const reactElementToJSXString = require("react-element-to-jsx-string").default;
-  ```
-
-- Node.js 24 or later is required. In browsers, the code targets ES2020.
-- Flow type definitions (`.js.flow` files) are no longer published.
-
-**Other changes**
-
-- TypeScript types are generated from the source and included in the package, replacing the hand-written `index.d.ts`. The `Options` type is still exported, and `inlineFunction` and `preserveFunctionLineBreak` are now typed too.
-- An invalid date nested in an object or array prop is printed as `Invalid Date` instead of throwing an error.
-- An object created with `Object.create({})` is no longer formatted as a plain object.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bab61f913..f2b2beca4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,28 @@
 # react-element-to-jsx-string
 
+## 19.0.0
+
+### Major Changes
+
+- 62db2f7: Convert the source code from Flow to TypeScript and publish the package as an ES module only.
+  
+  **Breaking changes**
+  
+  - The package is published as an ES module only, and the CommonJS build is removed. CommonJS code can still `require()` it and read the default export from `.default`:
+  
+    ```js
+    const reactElementToJSXString = require("react-element-to-jsx-string").default;
+    ```
+  
+  - Node.js 24 or later is required. In browsers, the code targets ES2020.
+  - Flow type definitions (`.js.flow` files) are no longer published.
+  
+  **Other changes**
+  
+  - TypeScript types are generated from the source and included in the package, replacing the hand-written `index.d.ts`. The `Options` type is still exported, and `inlineFunction` and `preserveFunctionLineBreak` are now typed too.
+  - An invalid date nested in an object or array prop is printed as `Invalid Date` instead of throwing an error.
+  - An object created with `Object.create({})` is no longer formatted as a plain object.
+
 # [18.0.0](https://github.com/algolia/react-element-to-jsx-string/compare/v17.0.1...v18.0.0) (2026-10-07)
 
 
diff --git a/package.json b/package.json
index a4b6aa7b5..89e36fecf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-element-to-jsx-string",
-  "version": "18.0.0",
+  "version": "19.0.0",
   "description": "Turn a ReactElement into the corresponding JSX string.",
   "packageManager": "pnpm@12.9.1",
   "type": "module",