chore(release): 1.9.0 [skip ci]

# [1.9.0](v1.8.0...v1.9.0) (2020-06-22)

### Bug Fixes

* asset swapper monorepo f14b6f2ba ([#257](#257)) ([a03630a](a03630a))
* Disable quote validation temporarily ([#259](#259)) ([6064f3e](6064f3e))
* filter tokens in prices which do not exist on the network ([#265](#265)) ([864ea92](864ea92))
* Fix parameters sent off to RFQT providers to be unescaped ([#264](#264)) ([939cae1](939cae1))
* validation gas limit ([#260](#260)) ([f50425c](f50425c)), closes [#259](#259)
* WETH wrap gas estimate ([#256](#256)) ([f07b4a8](f07b4a8))

### Features

* add signer liveness status gauge ([#255](#255)) ([11446e7](11446e7))
* support renamed parameters in RFQT maker endpoint ([#258](#258)) ([d83bbb1](d83bbb1))

CHANGELOG.md

@@ -1,3 +1,21 @@
+# [1.9.0](https://github.com/0xProject/0x-api/compare/v1.8.0...v1.9.0) (2020-06-22)
+
+
+### Bug Fixes
+
+* asset swapper monorepo f14b6f2ba ([#257](https://github.com/0xProject/0x-api/issues/257)) ([a03630a](https://github.com/0xProject/0x-api/commit/a03630a918c98918ce114a7b6bc5a73ce197da94))
+* Disable quote validation temporarily ([#259](https://github.com/0xProject/0x-api/issues/259)) ([6064f3e](https://github.com/0xProject/0x-api/commit/6064f3e58054da3ab0b44bac0b7d24d1cf672497))
+* filter tokens in prices which do not exist on the network ([#265](https://github.com/0xProject/0x-api/issues/265)) ([864ea92](https://github.com/0xProject/0x-api/commit/864ea9203af8f30890f851bd32ffde199712504d))
+* Fix parameters sent off to RFQT providers to be unescaped ([#264](https://github.com/0xProject/0x-api/issues/264)) ([939cae1](https://github.com/0xProject/0x-api/commit/939cae1ca9a35d762c05be79a27de45870b9079e))
+* validation gas limit ([#260](https://github.com/0xProject/0x-api/issues/260)) ([f50425c](https://github.com/0xProject/0x-api/commit/f50425c977723f7402b80dec2cb24ffcd23b969e)), closes [#259](https://github.com/0xProject/0x-api/issues/259)
+* WETH wrap gas estimate ([#256](https://github.com/0xProject/0x-api/issues/256)) ([f07b4a8](https://github.com/0xProject/0x-api/commit/f07b4a810edb22002266a126b1e2128e25be1323))
+
+
+### Features
+
+* add signer liveness status gauge ([#255](https://github.com/0xProject/0x-api/issues/255)) ([11446e7](https://github.com/0xProject/0x-api/commit/11446e786a5ca62d0d12b1303bdf97827e3daf06))
+* support renamed parameters in RFQT maker endpoint ([#258](https://github.com/0xProject/0x-api/issues/258)) ([d83bbb1](https://github.com/0xProject/0x-api/commit/d83bbb1ee01ca8885d0a95db6ee08ca4d9b25bf4))
+
 # [1.8.0](https://github.com/0xProject/0x-api/compare/v1.7.0...v1.8.0) (2020-06-15)
 
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "0x-api",
-    "version": "1.8.0",
+    "version": "1.9.0",
     "description": "0x API",
     "repository": "git@github.com:0xProject/0x-api.git",
     "author": "Francesco Agosti <francesco@0x.org>",