diff --git a/.changeset/pre.json b/.changeset/pre.json
index 9fa96412c0..2ee6787d63 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -16,5 +16,13 @@
     "@trigger.dev/rsc": "3.3.17",
     "@trigger.dev/sdk": "3.3.17"
   },
-  "changesets": []
-}
\ No newline at end of file
+  "changesets": [
+    "breezy-turtles-talk",
+    "four-needles-add",
+    "honest-files-decide",
+    "nice-colts-boil",
+    "red-wasps-cover",
+    "smart-coins-hammer",
+    "weak-jobs-hide"
+  ]
+}
diff --git a/packages/build/CHANGELOG.md b/packages/build/CHANGELOG.md
index 053bd75097..1bf1737980 100644
--- a/packages/build/CHANGELOG.md
+++ b/packages/build/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @trigger.dev/build
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Updated dependencies:
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/build/package.json b/packages/build/package.json
index 45e69db347..be10a3144a 100644
--- a/packages/build/package.json
+++ b/packages/build/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/build",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "trigger.dev build extensions",
   "license": "MIT",
   "publishConfig": {
@@ -69,7 +69,7 @@
     "check-exports": "attw --pack ."
   },
   "dependencies": {
-    "@trigger.dev/core": "workspace:3.3.17",
+    "@trigger.dev/core": "workspace:4.0.0-v4-beta.0",
     "pkg-types": "^1.1.3",
     "tinyglobby": "^0.2.2",
     "tsconfck": "3.1.3"
diff --git a/packages/cli-v3/CHANGELOG.md b/packages/cli-v3/CHANGELOG.md
index f6a9a8edcd..319efefd1f 100644
--- a/packages/cli-v3/CHANGELOG.md
+++ b/packages/cli-v3/CHANGELOG.md
@@ -1,5 +1,20 @@
 # trigger.dev
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Improve warm start times by eagerly creating the child TaskRunProcess when a previous run as completed ([#1879](https://github.com/triggerdotdev/trigger.dev/pull/1879))
+- v4: New lifecycle hooks ([#1817](https://github.com/triggerdotdev/trigger.dev/pull/1817))
+- Updated dependencies:
+  - `@trigger.dev/build@4.0.0-v4-beta.0`
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/cli-v3/package.json b/packages/cli-v3/package.json
index d87c1520ff..b16cee9719 100644
--- a/packages/cli-v3/package.json
+++ b/packages/cli-v3/package.json
@@ -1,6 +1,6 @@
 {
   "name": "trigger.dev",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "A Command-Line Interface for Trigger.dev (v3) projects",
   "type": "module",
   "license": "MIT",
@@ -89,8 +89,8 @@
     "@opentelemetry/sdk-trace-base": "1.25.1",
     "@opentelemetry/sdk-trace-node": "1.25.1",
     "@opentelemetry/semantic-conventions": "1.25.1",
-    "@trigger.dev/build": "workspace:3.3.17",
-    "@trigger.dev/core": "workspace:3.3.17",
+    "@trigger.dev/build": "workspace:4.0.0-v4-beta.0",
+    "@trigger.dev/core": "workspace:4.0.0-v4-beta.0",
     "c12": "^1.11.1",
     "chalk": "^5.2.0",
     "chokidar": "^3.6.0",
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index ba61193ac4..5bef7c5646 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,18 @@
 # internal-platform
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Suppress external instrumentation for fetch calls from ApiClient ([#1788](https://github.com/triggerdotdev/trigger.dev/pull/1788))
+- fix: Realtime streams: prevent enqueuing into closed ReadableStream ([#1781](https://github.com/triggerdotdev/trigger.dev/pull/1781))
+- v4: New lifecycle hooks ([#1817](https://github.com/triggerdotdev/trigger.dev/pull/1817))
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/core/package.json b/packages/core/package.json
index 93e4c8d27c..768c709d94 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/core",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "Core code used across the Trigger.dev SDK and platform",
   "license": "MIT",
   "publishConfig": {
diff --git a/packages/python/CHANGELOG.md b/packages/python/CHANGELOG.md
index 7f71780f99..44af22c1ca 100644
--- a/packages/python/CHANGELOG.md
+++ b/packages/python/CHANGELOG.md
@@ -1,5 +1,18 @@
 # @trigger.dev/python
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Updated dependencies:
+  - `@trigger.dev/sdk@4.0.0-v4-beta.0`
+  - `@trigger.dev/build@4.0.0-v4-beta.0`
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/python/package.json b/packages/python/package.json
index 85a8f339db..e0b2e68e08 100644
--- a/packages/python/package.json
+++ b/packages/python/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/python",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "Python runtime and build extension for Trigger.dev",
   "license": "MIT",
   "publishConfig": {
@@ -45,7 +45,7 @@
     "check-exports": "attw --pack ."
   },
   "dependencies": {
-    "@trigger.dev/core": "workspace:3.3.17",
+    "@trigger.dev/core": "workspace:4.0.0-v4-beta.0",
     "tinyexec": "^0.3.2"
   },
   "devDependencies": {
@@ -56,12 +56,12 @@
     "tsx": "4.17.0",
     "esbuild": "^0.23.0",
     "@arethetypeswrong/cli": "^0.15.4",
-    "@trigger.dev/build": "workspace:3.3.17",
-    "@trigger.dev/sdk": "workspace:3.3.17"
+    "@trigger.dev/build": "workspace:4.0.0-v4-beta.0",
+    "@trigger.dev/sdk": "workspace:4.0.0-v4-beta.0"
   },
   "peerDependencies": {
-    "@trigger.dev/sdk": "workspace:^3.3.17",
-    "@trigger.dev/build": "workspace:^3.3.17"
+    "@trigger.dev/sdk": "workspace:^4.0.0-v4-beta.0",
+    "@trigger.dev/build": "workspace:^4.0.0-v4-beta.0"
   },
   "engines": {
     "node": ">=18.20.0"
diff --git a/packages/react-hooks/CHANGELOG.md b/packages/react-hooks/CHANGELOG.md
index 1f20b22d7b..49a11ce18c 100644
--- a/packages/react-hooks/CHANGELOG.md
+++ b/packages/react-hooks/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @trigger.dev/react-hooks
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Updated dependencies:
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/react-hooks/package.json b/packages/react-hooks/package.json
index 29db29ee33..ab95411ff2 100644
--- a/packages/react-hooks/package.json
+++ b/packages/react-hooks/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/react-hooks",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "trigger.dev react hooks",
   "license": "MIT",
   "publishConfig": {
@@ -37,7 +37,7 @@
     "check-exports": "attw --pack ."
   },
   "dependencies": {
-    "@trigger.dev/core": "workspace:^3.3.17",
+    "@trigger.dev/core": "workspace:^4.0.0-v4-beta.0",
     "swr": "^2.2.5"
   },
   "devDependencies": {
diff --git a/packages/redis-worker/CHANGELOG.md b/packages/redis-worker/CHANGELOG.md
index 9c33d40825..f69529cfe3 100644
--- a/packages/redis-worker/CHANGELOG.md
+++ b/packages/redis-worker/CHANGELOG.md
@@ -1 +1,12 @@
 # @trigger.dev/redis-worker
+
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Updated dependencies:
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
diff --git a/packages/redis-worker/package.json b/packages/redis-worker/package.json
index 0f5624a852..5e7801ec23 100644
--- a/packages/redis-worker/package.json
+++ b/packages/redis-worker/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/redis-worker",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "Redis worker for trigger.dev",
   "license": "MIT",
   "publishConfig": {
@@ -23,7 +23,7 @@
     "test": "vitest --sequence.concurrent=false --no-file-parallelism"
   },
   "dependencies": {
-    "@trigger.dev/core": "workspace:3.3.17",
+    "@trigger.dev/core": "workspace:4.0.0-v4-beta.0",
     "lodash.omit": "^4.5.0",
     "nanoid": "^5.0.7",
     "p-limit": "^6.2.0",
diff --git a/packages/rsc/CHANGELOG.md b/packages/rsc/CHANGELOG.md
index 7ed0021b46..e8aa1036c4 100644
--- a/packages/rsc/CHANGELOG.md
+++ b/packages/rsc/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @trigger.dev/rsc
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Updated dependencies:
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/rsc/package.json b/packages/rsc/package.json
index cf046b28d7..3313790cab 100644
--- a/packages/rsc/package.json
+++ b/packages/rsc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/rsc",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "trigger.dev rsc",
   "license": "MIT",
   "publishConfig": {
@@ -37,14 +37,14 @@
     "check-exports": "attw --pack ."
   },
   "dependencies": {
-    "@trigger.dev/core": "workspace:^3.3.17",
+    "@trigger.dev/core": "workspace:^4.0.0-v4-beta.0",
     "mlly": "^1.7.1",
     "react": "19.0.0-rc.1",
     "react-dom": "19.0.0-rc.1"
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.15.4",
-    "@trigger.dev/build": "workspace:^3.3.17",
+    "@trigger.dev/build": "workspace:^4.0.0-v4-beta.0",
     "@types/node": "^20.14.14",
     "@types/react": "*",
     "@types/react-dom": "*",
diff --git a/packages/trigger-sdk/CHANGELOG.md b/packages/trigger-sdk/CHANGELOG.md
index f8de53b598..a28d117e16 100644
--- a/packages/trigger-sdk/CHANGELOG.md
+++ b/packages/trigger-sdk/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @trigger.dev/sdk
 
+## 4.0.0-v4-beta.0
+
+### Major Changes
+
+- Trigger.dev v4 release. Please see our upgrade to v4 docs to view the full changelog: https://trigger.dev/docs/upgrade-to-v4 ([#1869](https://github.com/triggerdotdev/trigger.dev/pull/1869))
+
+### Patch Changes
+
+- Run Engine 2.0 (alpha) ([#1575](https://github.com/triggerdotdev/trigger.dev/pull/1575))
+- Deprecate toolTask and replace with `ai.tool(mySchemaTask)` ([#1863](https://github.com/triggerdotdev/trigger.dev/pull/1863))
+- v4: New lifecycle hooks ([#1817](https://github.com/triggerdotdev/trigger.dev/pull/1817))
+- Updated dependencies:
+  - `@trigger.dev/core@4.0.0-v4-beta.0`
+
 ## 3.3.17
 
 ### Patch Changes
diff --git a/packages/trigger-sdk/package.json b/packages/trigger-sdk/package.json
index d41077c958..99686167ae 100644
--- a/packages/trigger-sdk/package.json
+++ b/packages/trigger-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@trigger.dev/sdk",
-  "version": "3.3.17",
+  "version": "4.0.0-v4-beta.0",
   "description": "trigger.dev Node.JS SDK",
   "license": "MIT",
   "publishConfig": {
@@ -52,7 +52,7 @@
     "@opentelemetry/api": "1.9.0",
     "@opentelemetry/api-logs": "0.52.1",
     "@opentelemetry/semantic-conventions": "1.25.1",
-    "@trigger.dev/core": "workspace:3.3.17",
+    "@trigger.dev/core": "workspace:4.0.0-v4-beta.0",
     "chalk": "^5.2.0",
     "cronstrue": "^2.21.0",
     "debug": "^4.3.4",