diff --git a/packages/bot-kit-pro/package.json b/packages/bot-kit-pro/package.json
index bbff26b..c97937c 100644
--- a/packages/bot-kit-pro/package.json
+++ b/packages/bot-kit-pro/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@xmtp/grpc-api-client": "workspace:*",
     "@xmtp/proto": "^3.61.1",
-    "@xmtp/xmtp-js": "^11.3.12",
+    "@xmtp/xmtp-js": "^12.0.0",
     "drizzle-orm": "^0.30.1",
     "ethers": "^6.8.0",
     "long": "^5.2.3",
diff --git a/packages/bot-starter/package.json b/packages/bot-starter/package.json
index 03ad042..3476904 100644
--- a/packages/bot-starter/package.json
+++ b/packages/bot-starter/package.json
@@ -42,7 +42,7 @@
     "typescript": "^5.4.5"
   },
   "dependencies": {
-    "@xmtp/xmtp-js": "^11.3.12",
+    "@xmtp/xmtp-js": "^12.0.0",
     "dotenv": "^16.4.5"
   }
 }
diff --git a/packages/broadcast/package.json b/packages/broadcast/package.json
index 39376b2..7f3a9d1 100644
--- a/packages/broadcast/package.json
+++ b/packages/broadcast/package.json
@@ -38,7 +38,7 @@
   "packageManager": "yarn@4.0.0",
   "devDependencies": {
     "@rollup/plugin-typescript": "^11.1.6",
-    "@xmtp/xmtp-js": "^11.6.3",
+    "@xmtp/xmtp-js": "^12.0.0",
     "ethers": "^6.10.0",
     "rollup": "^4.13.0",
     "rollup-plugin-dts": "^6.1.1",
diff --git a/packages/cli-starter/package.json b/packages/cli-starter/package.json
index 987f1f4..dbe0804 100644
--- a/packages/cli-starter/package.json
+++ b/packages/cli-starter/package.json
@@ -43,7 +43,7 @@
     "typescript": "^5.4.5"
   },
   "dependencies": {
-    "@xmtp/xmtp-js": "^11.3.12",
+    "@xmtp/xmtp-js": "^12.0.0",
     "ethers": "^5.7.2",
     "ink": "^3.2.0",
     "react": "^18.3.1",
diff --git a/packages/frames-validator/package.json b/packages/frames-validator/package.json
index 99d26a6..9706efc 100644
--- a/packages/frames-validator/package.json
+++ b/packages/frames-validator/package.json
@@ -46,7 +46,7 @@
     "@open-frames/types": "^0.0.7",
     "@rollup/plugin-typescript": "^11.1.6",
     "@xmtp/frames-client": "^0.4.3",
-    "@xmtp/xmtp-js": "^11.3.12",
+    "@xmtp/xmtp-js": "^12.0.0",
     "ethers": "^6.10.0",
     "rollup": "^4.13.0",
     "rollup-plugin-dts": "^6.1.1",
diff --git a/packages/grpc-api-client/package.json b/packages/grpc-api-client/package.json
index a6b9eac..c26e940 100644
--- a/packages/grpc-api-client/package.json
+++ b/packages/grpc-api-client/package.json
@@ -20,7 +20,7 @@
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     "@protobuf-ts/runtime-rpc": "^2.9.1",
     "@xmtp/proto": "^3.61.1",
-    "@xmtp/xmtp-js": "^11.3.12",
+    "@xmtp/xmtp-js": "^12.0.0",
     "pino": "^8.18.0"
   },
   "scripts": {
diff --git a/packages/redis-persistence/package.json b/packages/redis-persistence/package.json
index 5cf7b16..0c8f69a 100644
--- a/packages/redis-persistence/package.json
+++ b/packages/redis-persistence/package.json
@@ -43,7 +43,7 @@
   },
   "packageManager": "yarn@4.0.0",
   "devDependencies": {
-    "@xmtp/xmtp-js": "11.3.12",
+    "@xmtp/xmtp-js": "12.0.0",
     "vitest": "^1.0.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 35a6b53..36356b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1987,7 +1987,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@noble/secp256k1@npm:1.7.1, @noble/secp256k1@npm:^1.5.2":
+"@noble/secp256k1@npm:1.7.1":
   version: 1.7.1
   resolution: "@noble/secp256k1@npm:1.7.1"
   checksum: 214d4756c20ed20809d948d0cc161e95664198cb127266faf747fd7deffe5444901f05fe9f833787738f2c6e60b09e544c2f737f42f73b3699e3999ba15b1b63
@@ -3082,7 +3082,7 @@ __metadata:
   dependencies:
     "@xmtp/grpc-api-client": "workspace:*"
     "@xmtp/proto": "npm:^3.61.1"
-    "@xmtp/xmtp-js": "npm:^11.3.12"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     drizzle-kit: "npm:^0.20.17"
     drizzle-orm: "npm:^0.30.1"
     ethers: "npm:^6.8.0"
@@ -3100,7 +3100,7 @@ __metadata:
   dependencies:
     "@types/jest": "npm:^29.5.0"
     "@types/node": "npm:^20.12.7"
-    "@xmtp/xmtp-js": "npm:^11.3.12"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     dotenv: "npm:^16.4.5"
     jest: "npm:^29.5.0"
     prettier: "npm:^3.2.5"
@@ -3144,7 +3144,7 @@ __metadata:
   resolution: "@xmtp/broadcast-sdk@workspace:packages/broadcast"
   dependencies:
     "@rollup/plugin-typescript": "npm:^11.1.6"
-    "@xmtp/xmtp-js": "npm:^11.6.3"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     ethers: "npm:^6.10.0"
     rollup: "npm:^4.13.0"
     rollup-plugin-dts: "npm:^6.1.1"
@@ -3160,7 +3160,7 @@ __metadata:
     "@types/node": "npm:^20.12.7"
     "@types/react": "npm:^18.3.2"
     "@types/yargs": "npm:^17.0.13"
-    "@xmtp/xmtp-js": "npm:^11.3.12"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     eslint: "npm:^8.57.0"
     eslint-config-prettier: "npm:^9.1.0"
     eslint-config-standard: "npm:^17.0.0"
@@ -3192,6 +3192,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@xmtp/content-type-primitives@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "@xmtp/content-type-primitives@npm:1.0.1"
+  dependencies:
+    "@xmtp/proto": "npm:^3.61.1"
+  checksum: 656826cda74328e3079c7f5937eeb694260bd68a66090303fdf6abf4c54c8bbf924064eb6895b9e66addee1269779dfe1c3f0e836fcd8857f784c5645c7b7bf5
+  languageName: node
+  linkType: hard
+
+"@xmtp/content-type-text@npm:^1.0.0":
+  version: 1.0.0
+  resolution: "@xmtp/content-type-text@npm:1.0.0"
+  dependencies:
+    "@xmtp/content-type-primitives": "npm:^1.0.1"
+  checksum: b195060ad5686a6ace2772d5208d535d1f5062820629764aec52cedf3f2630885b5913aea6d2f0186a49139845c20d2ded783c6bf998884f09374c07b183141f
+  languageName: node
+  linkType: hard
+
 "@xmtp/frames-client@npm:^0.4.3":
   version: 0.4.3
   resolution: "@xmtp/frames-client@npm:0.4.3"
@@ -3216,7 +3234,7 @@ __metadata:
     "@rollup/plugin-typescript": "npm:^11.1.6"
     "@xmtp/frames-client": "npm:^0.4.3"
     "@xmtp/proto": "npm:3.61.1"
-    "@xmtp/xmtp-js": "npm:^11.3.12"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     ethers: "npm:^6.10.0"
     rollup: "npm:^4.13.0"
     rollup-plugin-dts: "npm:^6.1.1"
@@ -3243,7 +3261,7 @@ __metadata:
     "@protobuf-ts/runtime": "npm:^2.9.1"
     "@protobuf-ts/runtime-rpc": "npm:^2.9.1"
     "@xmtp/proto": "npm:^3.61.1"
-    "@xmtp/xmtp-js": "npm:^11.3.12"
+    "@xmtp/xmtp-js": "npm:^12.0.0"
     pino: "npm:^8.18.0"
     vitest: "npm:^1.0.1"
   languageName: unknown
@@ -3297,35 +3315,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@xmtp/proto@npm:^3.34.0":
-  version: 3.34.0
-  resolution: "@xmtp/proto@npm:3.34.0"
-  dependencies:
-    long: "npm:^5.2.0"
-    protobufjs: "npm:^7.0.0"
-    rxjs: "npm:^7.8.0"
-    undici: "npm:^5.8.1"
-  checksum: 9aeda8805f6dd73394722dc5b30ca512c01c7b5bc3553bd3528474b3c8ff212958f4c86fd6f1227aba73f1a816a644941c0d1c8f4ca74d3a65c6d5c7c1581c7a
-  languageName: node
-  linkType: hard
-
 "@xmtp/redis-persistence@workspace:packages/redis-persistence":
   version: 0.0.0-use.local
   resolution: "@xmtp/redis-persistence@workspace:packages/redis-persistence"
   dependencies:
     "@redis/client": "npm:^1.5.14"
-    "@xmtp/xmtp-js": "npm:11.3.12"
+    "@xmtp/xmtp-js": "npm:12.0.0"
     vitest: "npm:^1.0.1"
   languageName: unknown
   linkType: soft
 
-"@xmtp/user-preferences-bindings-wasm@npm:^0.3.5":
-  version: 0.3.5
-  resolution: "@xmtp/user-preferences-bindings-wasm@npm:0.3.5"
-  checksum: a5a88e81d15c36f4ceb3c837652c09a6ec210f98b3ec6c9cdd9ab58a675540cf34073e9075813538432126178bb906ae4af8d88f15f9a124f508dd332696e843
-  languageName: node
-  linkType: hard
-
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   version: 0.3.6
   resolution: "@xmtp/user-preferences-bindings-wasm@npm:0.3.6"
@@ -3333,35 +3332,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@xmtp/xmtp-js@npm:11.3.12, @xmtp/xmtp-js@npm:^11.3.12":
-  version: 11.3.12
-  resolution: "@xmtp/xmtp-js@npm:11.3.12"
-  dependencies:
-    "@noble/secp256k1": "npm:^1.5.2"
-    "@xmtp/proto": "npm:^3.34.0"
-    "@xmtp/user-preferences-bindings-wasm": "npm:^0.3.5"
-    async-mutex: "npm:^0.4.0"
-    elliptic: "npm:^6.5.4"
-    ethers: "npm:^5.5.3"
-    js-sha3: "npm:^0.9.3"
-    long: "npm:^5.2.0"
-  checksum: 279cb84fe64c68bd18aa9f8a8322e1f089879aa44b6dc809d339ff4d6071f57f10fd25f915192fd3d4d3ec654c5ae94ee2fdfded3eeed2a5c325455b13d2fe01
-  languageName: node
-  linkType: hard
-
-"@xmtp/xmtp-js@npm:^11.6.3":
-  version: 11.6.3
-  resolution: "@xmtp/xmtp-js@npm:11.6.3"
+"@xmtp/xmtp-js@npm:12.0.0, @xmtp/xmtp-js@npm:^12.0.0":
+  version: 12.0.0
+  resolution: "@xmtp/xmtp-js@npm:12.0.0"
   dependencies:
     "@noble/secp256k1": "npm:1.7.1"
     "@xmtp/consent-proof-signature": "npm:^0.1.3"
+    "@xmtp/content-type-primitives": "npm:^1.0.1"
+    "@xmtp/content-type-text": "npm:^1.0.0"
     "@xmtp/proto": "npm:3.54.0"
     "@xmtp/user-preferences-bindings-wasm": "npm:^0.3.6"
     async-mutex: "npm:^0.5.0"
     elliptic: "npm:^6.5.4"
     long: "npm:^5.2.3"
     viem: "npm:2.7.15"
-  checksum: 0e211e532dca04a54f52b9b698e7903b65babc2625d5a6c6e1e83be065d148bb40cba27b9fbd7ad420fcca5266d45433fbfbc554ef79e9892a14327f9b4e9f37
+  checksum: 9adb40208f89dcc5450923b15cb23a4c0540676602ae313652b31ec05d1170e2ab4da7c041bcb3a7f0affbe1a6a7f8bff3451ffb5394fdd0f7b67a7dc36ce481
   languageName: node
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@@ -3695,15 +3680,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"async-mutex@npm:^0.4.0":
-  version: 0.4.0
-  resolution: "async-mutex@npm:0.4.0"
-  dependencies:
-    tslib: "npm:^2.4.0"
-  checksum: 4a55065aae8c7283e45e2a8ac38ba9812f030696640d650c4ec62cfd67e5d61bd698e67b758a81fcb845e2d5ea1d857106f9235cc4282ad40cd1944b26fde1b2
-  languageName: node
-  linkType: hard
-
 "async-mutex@npm:^0.5.0":
   version: 0.5.0
   resolution: "async-mutex@npm:0.5.0"
@@ -5589,7 +5565,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ethers@npm:^5.5.3, ethers@npm:^5.7.2":
+"ethers@npm:^5.7.2":
   version: 5.7.2
   resolution: "ethers@npm:5.7.2"
   dependencies:
@@ -7443,13 +7419,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"js-sha3@npm:^0.9.3":
-  version: 0.9.3
-  resolution: "js-sha3@npm:0.9.3"
-  checksum: 8daacb93b18609a0dc081f2f6199b80a96df36f9975b4b9c7476ae92822e07100b9e1969fc76f4b58e703cd6175f0de7656a99cbb2335cfb554c66f988fbead5
-  languageName: node
-  linkType: hard
-
 "js-tokens@npm:^3.0.0 || ^4.0.0, js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"