diff --git a/docs/changelog.md b/docs/changelog.md
index c0cfca39..fc0d618b 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,6 +4,16 @@
 
 Requires libvips v8.6.1.
 
+#### v0.20.6 - TBD
+
+* Expose mozjpeg quant_table flag.
+  [#1285](https://github.com/lovell/sharp/pull/1285)
+  [@rexxars](https://github.com/rexxars)
+
+* Allow full WebP alphaQuality range of 0-100.
+  [#1290](https://github.com/lovell/sharp/pull/1290)
+  [@sylvaindumont](https://github.com/sylvaindumont)
+
 #### v0.20.5 - 27<sup>th</sup> June 2018
 
 * Expose libjpeg optimize_coding flag.
diff --git a/docs/index.md b/docs/index.md
index 87a2caeb..eb656c04 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -113,6 +113,8 @@ the help and code contributions of the following people:
 * [Thomas Parisot](https://github.com/oncletom)
 * [Nathan Graves](https://github.com/woolite64)
 * [Tom Lokhorst](https://github.com/tomlokhorst)
+* [Espen Hovlandsdal](https://github.com/rexxars)
+* [Sylvain Dumont](https://github.com/sylvaindumont)
 
 Thank you!
 
diff --git a/package.json b/package.json
index e58f33de..666640b0 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,9 @@
     "Rik Heywood <rik@rik.org>",
     "Thomas Parisot <hi@oncletom.io>",
     "Nathan Graves <nathanrgraves+github@gmail.com>",
-    "Tom Lokhorst <tom@lokhorst.eu>"
+    "Tom Lokhorst <tom@lokhorst.eu>",
+    "Espen Hovlandsdal <espen@hovlandsdal.com>",
+    "Sylvain Dumont <sylvain.dumont35@gmail.com>"
   ],
   "scripts": {
     "install": "(node install/libvips && node install/dll-copy && prebuild-install) || (node-gyp rebuild && node install/dll-copy)",