diff --git a/docs/changelog.md b/docs/changelog.md
index 13226b53..c3eb4754 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,6 +4,12 @@
 
 Requires libvips v8.4.2.
 
+#### v0.17.2 - TBD
+
+* Expose WebP alpha quality, lossless and near-lossless output options.
+  [#685](https://github.com/lovell/sharp/pull/685)
+  [@rnanwani](https://github.com/rnanwani)
+
 #### v0.17.1 - 15<sup>th</sup> January 2017
 
 * Improve error messages for invalid parameters.
diff --git a/package.json b/package.json
index e16ada5d..45df81da 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
     "Matt Hirsch <mhirsch@media.mit.edu>",
     "Matthias Thoemmes <thoemmes@gmail.com>",
     "Patrick Paskaris <patrick@paskaris.gr>",
-    "Jérémy Lal <kapouer@melix.org>"
+    "Jérémy Lal <kapouer@melix.org>",
+    "Rahul Nanwani <r.nanwani@gmail.com>"
   ],
   "scripts": {
     "clean": "rm -rf node_modules/ build/ vendor/ coverage/ test/fixtures/output.*",
@@ -76,7 +77,7 @@
     "icc": "^1.0.0",
     "mocha": "^3.2.0",
     "node-cpplint": "^0.4.0",
-    "nyc": "^10.0.0",
+    "nyc": "^10.1.2",
     "rimraf": "^2.5.4",
     "semistandard": "^9.2.1",
     "unzip": "^0.1.11"