diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f08707..d2afce1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # changelog
 
+## 6.4.3 - 15 Feb 2017
+
+* Create a wrapper for `listBuildTargets` in `Client.js`.
+* Marked `compileCode`, `signalDevice`, `listDevices` and `listBuildTargets` as deprecated. Those methods will be removed in 6.5
+
 ## 6.4.2 - 05 Jan 2017
 
 * Create a wrapper for `listDevices` in `Client.js`.
diff --git a/src/Agent.js b/src/Agent.js
index 3c4b5c5..93b1456 100644
--- a/src/Agent.js
+++ b/src/Agent.js
@@ -29,23 +29,23 @@ export default class Agent {
 	}
 
 	get(uri, auth, query) {
-		return this.request({uri, auth, method: 'get', query: query});
+		return this.request({ uri, auth, method: 'get', query: query });
 	}
 
 	head(uri, auth) {
-		return this.request({uri, auth, method: 'head'});
+		return this.request({ uri, auth, method: 'head' });
 	}
 
 	post(uri, data, auth) {
-		return this.request({uri, data, auth, method: 'post'});
+		return this.request({ uri, data, auth, method: 'post' });
 	}
 
 	put(uri, data, auth) {
-		return this.request({uri, data, auth, method: 'put'});
+		return this.request({ uri, data, auth, method: 'put' });
 	}
 
 	delete(uri, data, auth) {
-		return this.request({uri, data, auth, method: 'delete'});
+		return this.request({ uri, data, auth, method: 'delete' });
 	}
 
 
@@ -60,9 +60,9 @@ export default class Agent {
 	 * @param {Object} files         array of file names and file content
 	 * @return {Promise} A promise. fulfilled with {body, statusCode}, rejected with { statusCode, errorDescription, error, body }
 	 */
-	request({uri, method, data = undefined, auth, query = undefined, form = undefined, files = undefined}) {
+	request({ uri, method, data = undefined, auth, query = undefined, form = undefined, files = undefined }) {
 		const requestFiles = this._sanitizeFiles(files);
-		return this._request({uri, method, data, auth, query, form, files: requestFiles});
+		return this._request({ uri, method, data, auth, query, form, files: requestFiles });
 	}
 
 	/**
@@ -76,8 +76,8 @@ export default class Agent {
 	 * @param {Object} files         array of file names and file content
 	 * @return {Promise} A promise. fulfilled with {body, statusCode}, rejected with { statusCode, errorDescription, error, body }
 	 */
-	_request({uri, method, data, auth, query, form, files}) {
-		const req = this._buildRequest({uri, method, data, auth, query, form, files});
+	_request({ uri, method, data, auth, query, form, files }) {
+		const req = this._buildRequest({ uri, method, data, auth, query, form, files });
 		return this._promiseResponse(req);
 	}
 
@@ -112,7 +112,7 @@ export default class Agent {
 					shortErrorDescription = body.error_description;
 				}
 				const reason = new Error(errorDescription);
-				Object.assign(reason, {statusCode, errorDescription, shortErrorDescription, error, body});
+				Object.assign(reason, { statusCode, errorDescription, shortErrorDescription, error, body });
 				reject(reason);
 			} else {
 				fulfill({
@@ -123,7 +123,7 @@ export default class Agent {
 		});
 	}
 
-	_buildRequest({uri, method, data, auth, query, form, files, makerequest=request}) {
+	_buildRequest({ uri, method, data, auth, query, form, files, makerequest=request }) {
 		const req = makerequest(method, uri);
 		if (this.prefix) {
 			req.use(this.prefix);
@@ -165,7 +165,7 @@ export default class Agent {
 			if (auth.username !== undefined) {
 				req.auth(auth.username, auth.password);
 			} else {
-				req.set({Authorization: `Bearer ${auth}`});
+				req.set({ Authorization: `Bearer ${auth}` });
 			}
 		}
 		return req;
diff --git a/src/Client.js b/src/Client.js
index bbb6634..7b46a2b 100644
--- a/src/Client.js
+++ b/src/Client.js
@@ -68,7 +68,7 @@ export default class Client {
 	 * @return {Promise} To publish the library
 	 */
 	publishLibrary(name) {
-		return this.api.publishLibrary({name, auth: this.auth })
+		return this.api.publishLibrary({ name, auth: this.auth })
 			.then(payload => {
 				const library = payload.body.data || {};
 				return new Library(this, library);
@@ -104,15 +104,56 @@ export default class Client {
 		return this.api.downloadFile({ url });
 	}
 
+	/**
+	 * @param {Object} files Object containing files to be compiled
+	 * @param {Number} platformId Platform id number of the device you are compiling for
+	 * @param {String} targetVersion System firmware version to compile against
+	 * @return {Promise}
+	 * @deprecated Will be removed in 6.5
+	 */
 	compileCode(files, platformId, targetVersion) {
 		return this.api.compileCode({ files, platformId, targetVersion, auth: this.auth });
 	}
 
+	/**
+	 * @param {String} $0.deviceId Device ID or Name
+	 * @param {Boolean} $0.signal   Signal on or off
+	 * @return {Promise}
+	 * @deprecated Will be removed in 6.5
+	 */
 	signalDevice({ signal, deviceId }) {
 		return this.api.signalDevice({ signal, deviceId, auth: this.auth });
 	}
 
+	/**
+	 * @return {Promise}
+	 * @deprecated Will be removed in 6.5
+	 */
 	listDevices() {
 		return this.api.listDevices({ auth: this.auth });
 	}
+
+	/**
+	 * @return {Promise}
+	 * @deprecated Will be removed in 6.5
+	 */
+	listBuildTargets() {
+		return this.api.listBuildTargets({ onlyFeatured: true, auth: this.auth })
+			.then(payload => {
+				let targets = [];
+				for (let target of payload.body.targets) {
+					for (let platform of target.platforms) {
+						targets.push({
+							version: target.version,
+							platform: platform,
+							prerelease: target.prereleases.indexOf(platform) > -1,
+							firmware_vendor: target.firmware_vendor
+						});
+					}
+				}
+				return targets;
+			}, error => {
+
+			});
+	}
 }
diff --git a/src/Defaults.js b/src/Defaults.js
index 3a97520..7a2e8a5 100644
--- a/src/Defaults.js
+++ b/src/Defaults.js
@@ -2,5 +2,5 @@ export default {
 	baseUrl: 'https://api.particle.io',
 	clientSecret: 'particle-api',
 	clientId: 'particle-api',
-	tokenDuration: 7776000, // 90 days
+	tokenDuration: 7776000 // 90 days
 };
diff --git a/src/EventStream.js b/src/EventStream.js
index e67adb9..b6c345b 100644
--- a/src/EventStream.js
+++ b/src/EventStream.js
@@ -47,17 +47,18 @@ class EventStream extends EventEmitter {
 					res.on('end', () => {
 						try {
 							body = JSON.parse(body);
-						} catch (e) {}
-						this.emit('response', {
-							statusCode,
-							body
-						});
-						let errorDescription = `HTTP error ${statusCode} from ${this.uri}`;
-						if (body && body.error_description) {
-							errorDescription += ' - ' + body.error_description;
+						} finally {
+							this.emit('response', {
+								statusCode,
+								body
+							});
+							let errorDescription = `HTTP error ${statusCode} from ${this.uri}`;
+							if (body && body.error_description) {
+								errorDescription += ' - ' + body.error_description;
+							}
+							reject({ statusCode, errorDescription, body });
+							this.req = undefined;
 						}
-						reject({ statusCode, errorDescription, body });
-						this.req = undefined;
 					});
 					return;
 				}
diff --git a/src/Particle.js b/src/Particle.js
index b0a3f4a..a7a3357 100644
--- a/src/Particle.js
+++ b/src/Particle.js
@@ -41,7 +41,7 @@ class Particle {
 			grant_type: 'password',
 			client_id: this.clientId,
 			client_secret: this.clientSecret,
-			expires_in: tokenDuration,
+			expires_in: tokenDuration
 		}, method: 'post' });
 	}
 
@@ -56,7 +56,7 @@ class Particle {
 		return this.post('/v1/users', {
 			username,
 			password,
-			account_info : accountInfo,
+			account_info : accountInfo
 		});
 	}
 
@@ -89,7 +89,7 @@ class Particle {
 	 */
 	removeAccessToken({ username, password, token }) {
 		return this.delete(`/v1/access_tokens/${token}`, {
-			access_token: token,
+			access_token: token
 		}, { username, password });
 	}
 
@@ -166,14 +166,14 @@ class Particle {
 		return this.post('/v1/device_claims', { iccid }, auth);
 	}
 
-	validatePromoCode({auth, promoCode}) {
+	validatePromoCode({ auth, promoCode }) {
 		return this.get(`/v1/promo_code/${promoCode}`, auth);
 	}
 
 	changeProduct({ deviceId, productId, shouldUpdate, auth }) {
 		return this.put(`/v1/devices/${deviceId}`, {
 			product_id: productId,
-			update_after_claim: shouldUpdate || false,
+			update_after_claim: shouldUpdate || false
 		}, auth);
 	}
 
@@ -197,7 +197,7 @@ class Particle {
 	 */
 	signalDevice({ deviceId, signal, auth }) {
 		return this.put(`/v1/devices/${deviceId}`, {
-			signal: ( !!signal ? '1' : '0' ),
+			signal: ( signal ? '1' : '0' )
 		}, auth);
 	}
 
@@ -228,7 +228,7 @@ class Particle {
 	 */
 	flashTinker({ deviceId, auth }) {
 		return this.put(`/v1/devices/${deviceId}`, {
-			app: 'tinker',
+			app: 'tinker'
 		}, auth);
 	}
 
@@ -296,7 +296,7 @@ class Particle {
 	 */
 	callFunction({ deviceId, name, argument, auth }) {
 		return this.post(`/v1/devices/${deviceId}/${name}`, {
-			args: argument,
+			args: argument
 		}, auth);
 	}
 
@@ -433,7 +433,7 @@ class Particle {
 		return this.put(`/v1/sims/${iccid}`, {
 			country: countryCode,
 			promo_code: promoCode,
-			action: 'activate',
+			action: 'activate'
 		}, auth);
 	}
 
@@ -530,8 +530,8 @@ class Particle {
 			files, auth, method: 'post' });
 	}
 
-	publishLibrary({auth, name}) {
-		return this.request({ uri: `/v1/libraries/${name}`, auth, method: 'patch', data: {visibility:'public'}});
+	publishLibrary({ auth, name }) {
+		return this.request({ uri: `/v1/libraries/${name}`, auth, method: 'patch', data: { visibility:'public' } });
 	}
 
 	/**
@@ -588,7 +588,7 @@ class Particle {
 	}
 
 	client(options = {}) {
-		return new Client(Object.assign({ api: this}, options));
+		return new Client(Object.assign({ api: this }, options));
 	}
 }
 
diff --git a/src/superagent-binary-parser.js b/src/superagent-binary-parser.js
index 637607f..72d7b66 100644
--- a/src/superagent-binary-parser.js
+++ b/src/superagent-binary-parser.js
@@ -5,4 +5,4 @@ export default function binaryParser(res, fn) {
 	let data = [];
 	res.on('data', chunk => data.push(chunk));
 	res.on('end', () => fn(null, Buffer.concat(data)));
-};
+}
diff --git a/test/Client.spec.js b/test/Client.spec.js
index 689e248..207ad52 100644
--- a/test/Client.spec.js
+++ b/test/Client.spec.js
@@ -145,4 +145,52 @@ describe('Client', () => {
 		});
 	});
 
+	describe('listBuildTargets', () => {
+		it('delegates to api', () => {
+			const response = {
+				targets: [
+					{
+						platforms: [0, 6],
+						prereleases: [],
+						version: '1.2.3',
+						firmware_vendor: 'Foo'
+					}, {
+						platforms: [6, 8],
+						prereleases: [6],
+						version: '4.5.6',
+						firmware_vendor: 'Bar'
+					}
+				]
+			};
+			const expected = [
+				{
+					version: '1.2.3',
+					platform: 0,
+					prerelease: false,
+					firmware_vendor: 'Foo'
+				}, {
+					version: '1.2.3',
+					platform: 6,
+					prerelease: false,
+
+					firmware_vendor: 'Foo'
+				}, {
+					version: '4.5.6',
+					platform: 6,
+					prerelease: true,
+					firmware_vendor: 'Bar'
+				}, {
+					version: '4.5.6',
+					platform: 8,
+					prerelease: false,
+					firmware_vendor: 'Bar'
+				},
+			];
+			api.listBuildTargets = ({auth}) => {
+				return Promise.resolve({body: response});
+			};
+			return expect(client.listBuildTargets()).to.eventually.eql(expected);
+		});
+	});
+
 });