diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4e4bf99..9fac7b0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,7 +7,7 @@ on:
     branches: [main]
 
 env:
-  JS_PACKAGES: "['clients-js-legacy']"
+  JS_PACKAGES: "['clients-js', 'clients-js-legacy']"
   SBPF_PROGRAM_PACKAGES: "['program']"
   RUST_PACKAGES: "['program']"
   WASM_PACKAGES: "['program']"
diff --git a/.github/workflows/publish-js.yml b/.github/workflows/publish-js.yml
index 5d066d2..6c78658 100644
--- a/.github/workflows/publish-js.yml
+++ b/.github/workflows/publish-js.yml
@@ -6,9 +6,10 @@ on:
       package-path:
         description: Path to directory with package to release
         required: true
-        default: 'clients/js-legacy'
+        default: "clients/js"
         type: choice
         options:
+          - clients/js
           - clients/js-legacy
       level:
         description: Version level
diff --git a/Makefile b/Makefile
index e0c5556..d2fa0e1 100644
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,9 @@ clippy-%:
 		--deny=clippy::manual_let_else \
 		--deny=clippy::used_underscore_binding $(ARGS)
 
+format-check-js-%:
+	cd $(call make-path,$*) && pnpm install && pnpm format $(ARGS)
+
 format-check-%:
 	cargo $(nightly) fmt --check --manifest-path $(call make-path,$*)/Cargo.toml $(ARGS)
 
@@ -73,20 +76,17 @@ build-doc-%:
 test-doc-%:
 	cargo $(nightly) test --doc --all-features --manifest-path $(call make-path,$*)/Cargo.toml $(ARGS)
 
+test-js-%:
+	make restart-test-validator
+	cd $(call make-path,$*) && pnpm install && pnpm build && pnpm test $(ARGS)
+	make stop-test-validator
+
 test-%:
 	SBF_OUT_DIR=$(PWD)/target/deploy cargo $(nightly) test --manifest-path $(call make-path,$*)/Cargo.toml $(ARGS)
 
-format-check-js-%:
-	cd $(call make-path,$*) && pnpm install && pnpm format $(ARGS)
-
 lint-js-%:
 	cd $(call make-path,$*) && pnpm install && pnpm lint $(ARGS)
 
-test-js-%:
-	make restart-test-validator
-	cd $(call make-path,$*) && pnpm install && pnpm build && pnpm test $(ARGS)
-	make stop-test-validator
-
 build-js-%:
 	cd $(call make-path,$*) && pnpm install && pnpm build
 
diff --git a/clients/js/.eslintrc.js b/clients/js/.eslintrc.js
new file mode 100644
index 0000000..465c1c7
--- /dev/null
+++ b/clients/js/.eslintrc.js
@@ -0,0 +1,17 @@
+module.exports = {
+  extends: ["@solana/eslint-config-solana"],
+  ignorePatterns: [".eslintrc.cjs", "tsup.config.ts", "env-shim.ts"],
+  parserOptions: {
+    project: "tsconfig.json",
+    tsconfigRootDir: __dirname,
+    sourceType: "module",
+  },
+  rules: {
+    "@typescript-eslint/ban-types": "off",
+    "@typescript-eslint/sort-type-constituents": "off",
+    "prefer-destructuring": "off",
+    "simple-import-sort/imports": "off",
+    "sort-keys-fix/sort-keys-fix": "off",
+    "typescript-sort-keys/interface": "off",
+  },
+};
diff --git a/clients/js/.prettierrc.json b/clients/js/.prettierrc.json
new file mode 100644
index 0000000..0c75014
--- /dev/null
+++ b/clients/js/.prettierrc.json
@@ -0,0 +1,10 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "es5",
+  "useTabs": false,
+  "tabWidth": 2,
+  "arrowParens": "always",
+  "printWidth": 80
+}
+
diff --git a/clients/js/src/actions.ts b/clients/js/src/actions.ts
index 718cc13..6f16583 100644
--- a/clients/js/src/actions.ts
+++ b/clients/js/src/actions.ts
@@ -7,11 +7,11 @@ import {
   KeyPairSigner,
   Rpc,
   TransactionSigner,
-} from "@solana/kit";
+} from '@solana/kit';
 import {
   getCreateAccountInstruction,
   getTransferSolInstruction,
-} from "@solana-program/system";
+} from '@solana-program/system';
 import {
   getCloseAccountInstruction,
   getInitializeInstruction,
@@ -19,8 +19,8 @@ import {
   getSetAuthorityInstruction,
   getWriteInstruction,
   SPL_RECORD_PROGRAM_ADDRESS,
-} from "./generated";
-import { RECORD_META_DATA_SIZE } from "./constants";
+} from './generated';
+import { RECORD_META_DATA_SIZE } from './constants';
 
 export interface CreateRecordArgs {
   rpc: Rpc<GetMinimumBalanceForRentExemptionApi>;
@@ -66,7 +66,7 @@ export async function createRecord({
       recordAccount: recordSigner.address,
       authority,
     },
-    { programAddress: programId },
+    { programAddress: programId }
   );
 
   return {
@@ -95,7 +95,7 @@ export function createWriteInstruction(args: WriteRecordArgs): Instruction {
       offset: BigInt(args.offset),
       data: args.data,
     },
-    { programAddress: args.programId },
+    { programAddress: args.programId }
   );
 }
 
@@ -134,7 +134,7 @@ export async function reallocateRecord({
         source: payer,
         destination: recordAccount,
         amount: lamportsNeeded,
-      }),
+      })
     );
   }
 
@@ -145,8 +145,8 @@ export async function reallocateRecord({
         authority,
         dataLength: BigInt(newDataLength),
       },
-      { programAddress: programId },
-    ),
+      { programAddress: programId }
+    )
   );
 
   return ixs;
@@ -160,7 +160,7 @@ export interface SetAuthorityArgs {
 }
 
 export function createSetAuthorityInstruction(
-  args: SetAuthorityArgs,
+  args: SetAuthorityArgs
 ): Instruction {
   return getSetAuthorityInstruction(
     {
@@ -168,7 +168,7 @@ export function createSetAuthorityInstruction(
       authority: args.authority,
       newAuthority: args.newAuthority,
     },
-    { programAddress: args.programId },
+    { programAddress: args.programId }
   );
 }
 
@@ -180,7 +180,7 @@ export interface CloseRecordArgs {
 }
 
 export function createCloseRecordInstruction(
-  args: CloseRecordArgs,
+  args: CloseRecordArgs
 ): Instruction {
   return getCloseAccountInstruction(
     {
@@ -188,6 +188,6 @@ export function createCloseRecordInstruction(
       authority: args.authority,
       receiver: args.receiver,
     },
-    { programAddress: args.programId },
+    { programAddress: args.programId }
   );
 }
diff --git a/clients/js/src/index.ts b/clients/js/src/index.ts
index 6bebd37..237c949 100644
--- a/clients/js/src/index.ts
+++ b/clients/js/src/index.ts
@@ -1,3 +1,3 @@
-export * from "./constants";
-export * from "./generated";
-export * from "./actions";
+export * from './constants';
+export * from './generated';
+export * from './actions';
diff --git a/clients/js/test/_setup.ts b/clients/js/test/_setup.ts
index b3495a8..db1d48a 100644
--- a/clients/js/test/_setup.ts
+++ b/clients/js/test/_setup.ts
@@ -23,7 +23,7 @@ import {
   setTransactionMessageFeePayerSigner,
   setTransactionMessageLifetimeUsingBlockhash,
   signTransactionMessageWithSigners,
-} from "@solana/kit";
+} from '@solana/kit';
 
 export type Client = {
   rpc: Rpc<SolanaRpcApi>;
@@ -31,27 +31,27 @@ export type Client = {
 };
 
 export const createDefaultSolanaClient = (): Client => {
-  const rpc = createSolanaRpc("http://127.0.0.1:8899");
-  const rpcSubscriptions = createSolanaRpcSubscriptions("ws://127.0.0.1:8900");
+  const rpc = createSolanaRpc('http://127.0.0.1:8899');
+  const rpcSubscriptions = createSolanaRpcSubscriptions('ws://127.0.0.1:8900');
   return { rpc, rpcSubscriptions };
 };
 
 export const generateKeyPairSignerWithSol = async (
   client: Client,
-  putativeLamports: bigint = 1_000_000_000n,
+  putativeLamports: bigint = 1_000_000_000n
 ) => {
   const signer = await generateKeyPairSigner();
   await airdropFactory(client)({
     recipientAddress: signer.address,
     lamports: lamports(putativeLamports),
-    commitment: "confirmed",
+    commitment: 'confirmed',
   });
   return signer;
 };
 
 export const createDefaultTransaction = async (
   client: Client,
-  feePayer: TransactionSigner,
+  feePayer: TransactionSigner
 ) => {
   const { value: latestBlockhash } = await client.rpc
     .getLatestBlockhash()
@@ -59,7 +59,7 @@ export const createDefaultTransaction = async (
   return pipe(
     createTransactionMessage({ version: 0 }),
     (tx) => setTransactionMessageFeePayerSigner(feePayer, tx),
-    (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx),
+    (tx) => setTransactionMessageLifetimeUsingBlockhash(latestBlockhash, tx)
   );
 };
 
@@ -68,7 +68,7 @@ export const signAndSendTransaction = async (
   transactionMessage: BaseTransactionMessage &
     TransactionMessageWithFeePayer &
     TransactionMessageWithBlockhashLifetime,
-  commitment: Commitment = "confirmed",
+  commitment: Commitment = 'confirmed'
 ) => {
   const signedTransaction =
     await signTransactionMessageWithSigners(transactionMessage);
@@ -83,12 +83,12 @@ export const signAndSendTransaction = async (
 export const sendAndConfirmInstructions = async (
   client: Client,
   payer: TransactionSigner,
-  instructions: Instruction[],
+  instructions: Instruction[]
 ) => {
   const signature = await pipe(
     await createDefaultTransaction(client, payer),
     (tx) => appendTransactionMessageInstructions(instructions, tx),
-    (tx) => signAndSendTransaction(client, tx),
+    (tx) => signAndSendTransaction(client, tx)
   );
   return signature;
 };
diff --git a/clients/js/test/basic.test.ts b/clients/js/test/basic.test.ts
index 45c6221..e393f30 100644
--- a/clients/js/test/basic.test.ts
+++ b/clients/js/test/basic.test.ts
@@ -1,5 +1,5 @@
-import test from "ava";
-import { generateKeyPairSigner } from "@solana/kit";
+import test from 'ava';
+import { generateKeyPairSigner } from '@solana/kit';
 import {
   fetchRecordData,
   createRecord,
@@ -8,14 +8,14 @@ import {
   createSetAuthorityInstruction,
   createCloseRecordInstruction,
   RECORD_META_DATA_SIZE,
-} from "../src";
+} from '../src';
 import {
   createDefaultSolanaClient,
   generateKeyPairSignerWithSol,
   sendAndConfirmInstructions,
-} from "./_setup";
+} from './_setup';
 
-test("basic instructions flow", async (t) => {
+test('basic instructions flow', async (t) => {
   const client = createDefaultSolanaClient();
   const payer = await generateKeyPairSignerWithSol(client);
 
@@ -54,13 +54,13 @@ test("basic instructions flow", async (t) => {
 
   // Verify Reallocate
   let rawAccount = await client.rpc
-    .getAccountInfo(recordAccount.address, { encoding: "base64" })
+    .getAccountInfo(recordAccount.address, { encoding: 'base64' })
     .send();
   // Ensure RECORD_META_DATA_SIZE is defined (it is 33n), convert to Number for subarray
   const offset = Number(RECORD_META_DATA_SIZE);
 
   let actualData = rawAccount.value?.data?.[0]
-    ? Buffer.from(rawAccount.value.data[0], "base64").subarray(offset)
+    ? Buffer.from(rawAccount.value.data[0], 'base64').subarray(offset)
     : new Uint8Array([]);
 
   t.deepEqual(actualData, Buffer.from([0, 0, 0, 0, 0]));
@@ -77,10 +77,10 @@ test("basic instructions flow", async (t) => {
 
   // Verify Write
   rawAccount = await client.rpc
-    .getAccountInfo(recordAccount.address, { encoding: "base64" })
+    .getAccountInfo(recordAccount.address, { encoding: 'base64' })
     .send();
   actualData = rawAccount.value?.data?.[0]
-    ? Buffer.from(rawAccount.value.data[0], "base64").subarray(offset)
+    ? Buffer.from(rawAccount.value.data[0], 'base64').subarray(offset)
     : new Uint8Array([]);
   t.deepEqual(actualData, Buffer.from([0, 1, 2, 3, 4]));
 
diff --git a/clients/js/test/longRecord.test.ts b/clients/js/test/longRecord.test.ts
index 1aa9544..c411bbf 100644
--- a/clients/js/test/longRecord.test.ts
+++ b/clients/js/test/longRecord.test.ts
@@ -1,19 +1,19 @@
-import test from "ava";
-import { generateKeyPairSigner } from "@solana/kit";
+import test from 'ava';
+import { generateKeyPairSigner } from '@solana/kit';
 import {
   createRecord,
   createWriteInstruction,
   RECORD_META_DATA_SIZE,
   RECORD_CHUNK_SIZE_PRE_INITIALIZE,
   RECORD_CHUNK_SIZE_POST_INITIALIZE,
-} from "../src";
+} from '../src';
 import {
   createDefaultSolanaClient,
   generateKeyPairSignerWithSol,
   sendAndConfirmInstructions,
-} from "./_setup";
+} from './_setup';
 
-test("long record data flow", async (t) => {
+test('long record data flow', async (t) => {
   const client = createDefaultSolanaClient();
   const payer = await generateKeyPairSignerWithSol(client);
   const recordAuthority = await generateKeyPairSigner();
@@ -67,12 +67,12 @@ test("long record data flow", async (t) => {
 
   // 3. Verify Data
   const rawAccount = await client.rpc
-    .getAccountInfo(recordAccount.address, { encoding: "base64" })
+    .getAccountInfo(recordAccount.address, { encoding: 'base64' })
     .send();
 
   const headerSize = Number(RECORD_META_DATA_SIZE);
   const actualData = rawAccount.value?.data?.[0]
-    ? Buffer.from(rawAccount.value.data[0], "base64").subarray(headerSize)
+    ? Buffer.from(rawAccount.value.data[0], 'base64').subarray(headerSize)
     : new Uint8Array([]);
 
   t.deepEqual(actualData, Buffer.from(recordData));