diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 96f1cd9..895bf0e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.3.0"
+  ".": "2.0.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d353a62..b11634c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@ All notable changes to the "vscode-latex" extension will be documented in this f
 
 Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
 
+## [2.0.0](https://github.com/mathematic-inc/vscode-latex/compare/v1.3.0...v2.0.0) (2026-03-11)
+
+
+### ⚠ BREAKING CHANGES
+
+* migrate toolchain from webpack/yarn/ESLint to tsup/pnpm/Biome ([#1](https://github.com/mathematic-inc/vscode-latex/issues/1))
+
+### Features
+
+* Migrate toolchain from webpack/yarn/ESLint to tsup/pnpm/Biome ([#1](https://github.com/mathematic-inc/vscode-latex/issues/1)) ([b36777d](https://github.com/mathematic-inc/vscode-latex/commit/b36777dbee231cddc7b43796c374d25074a89c48))
+
 ## [1.2.0]
 
 - Fix broken `chktex` configuration.
diff --git a/package.json b/package.json
index 0fcdf9b..0d189fd 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "vscode-latex",
   "displayName": "LaTeX",
   "description": "LaTeX language support for Visual Studio Code.",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "engines": {
     "vscode": "^1.110.0"
   },