diff --git a/CHANGELOG.md b/CHANGELOG.md
index 786e883..df77c8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [2.0.0](https://github.com/tabkram/execution-engine/compare/v1.2.0...v2.0.0) (2023-12-10)
+
+
+### Features
+
+* add EngineTask and engine decorators `@engine` and `@run` ([447fec9](https://github.com/tabkram/execution-engine/commit/447fec9c393f428ed9c1ca2edc27a312626166e4))
+
+
+
 # [1.2.0](https://github.com/tabkram/execution-engine/compare/v1.1.0...v1.2.0) (2023-12-04)
 
 
diff --git a/package-lock.json b/package-lock.json
index 5166e9a..cf20aca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "execution-engine",
-  "version": "1.2.0",
+  "version": "2.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "execution-engine",
-      "version": "1.2.0",
+      "version": "2.0.0",
       "license": "MIT",
       "dependencies": {
         "uuid": "^9.0.1"
diff --git a/package.json b/package.json
index 01bdd30..d30a73f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "execution-engine",
-  "version": "1.2.0",
+  "version": "2.0.0",
   "description": "A TypeScript library for tracing and visualizing code execution workflows.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/yarn.lock b/yarn.lock
index b6b0e2b..a396e9a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3540,7 +3540,7 @@ prettier-linter-helpers@^1.0.0:
 
 prettier@^3.1.1:
   version "3.1.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.1.1.tgz#6ba9f23165d690b6cbdaa88cb0807278f7019848"
+  resolved "https://registry.npmjs.org/prettier/-/prettier-3.1.1.tgz"
   integrity sha512-22UbSzg8luF4UuZtzgiUOfcGM8s4tjBv6dJRT7j275NXsy2jb4aJa4NNveul5x4eqlF1wuhuR2RElK71RvmVaw==
 
 pretty-format@^29.0.0, pretty-format@^29.7.0: