From 63d0de2fd9f85d9e0727c3a82a250a561294a3fd Mon Sep 17 00:00:00 2001
From: Hubert Argasinski <argasinski.hubert@gmail.com>
Date: Tue, 7 Jun 2022 00:01:32 -0400
Subject: update docs for v3.2.4

---
 docs/v3/apply.js.html           |  2 +-
 docs/v3/applyEach.js.html       |  2 +-
 docs/v3/applyEachSeries.js.html |  2 +-
 docs/v3/asyncify.js.html        |  2 +-
 docs/v3/auto.js.html            |  2 +-
 docs/v3/autoInject.js.html      |  2 +-
 docs/v3/cargo.js.html           |  2 +-
 docs/v3/cargoQueue.js.html      |  2 +-
 docs/v3/compose.js.html         |  2 +-
 docs/v3/concat.js.html          |  2 +-
 docs/v3/concatLimit.js.html     |  2 +-
 docs/v3/concatSeries.js.html    |  2 +-
 docs/v3/constant.js.html        |  2 +-
 docs/v3/detect.js.html          |  4 +-
 docs/v3/detectLimit.js.html     |  4 +-
 docs/v3/detectSeries.js.html    |  4 +-
 docs/v3/dir.js.html             |  2 +-
 docs/v3/doUntil.js.html         |  2 +-
 docs/v3/doWhilst.js.html        |  2 +-
 docs/v3/docs.html               | 90 +++++++++++++++++++++++++++++++------
 docs/v3/each.js.html            |  2 +-
 docs/v3/eachLimit.js.html       |  2 +-
 docs/v3/eachOf.js.html          |  2 +-
 docs/v3/eachOfLimit.js.html     |  2 +-
 docs/v3/eachOfSeries.js.html    |  2 +-
 docs/v3/eachSeries.js.html      |  2 +-
 docs/v3/ensureAsync.js.html     |  2 +-
 docs/v3/every.js.html           |  2 +-
 docs/v3/everyLimit.js.html      |  2 +-
 docs/v3/everySeries.js.html     |  2 +-
 docs/v3/filter.js.html          |  2 +-
 docs/v3/filterLimit.js.html     |  2 +-
 docs/v3/filterSeries.js.html    |  2 +-
 docs/v3/forever.js.html         |  2 +-
 docs/v3/global.html             |  2 +-
 docs/v3/groupBy.js.html         |  2 +-
 docs/v3/groupByLimit.js.html    |  2 +-
 docs/v3/groupBySeries.js.html   |  2 +-
 docs/v3/index.html              |  2 +-
 docs/v3/index.js.html           |  2 +-
 docs/v3/log.js.html             |  2 +-
 docs/v3/map.js.html             |  2 +-
 docs/v3/mapLimit.js.html        |  2 +-
 docs/v3/mapSeries.js.html       |  2 +-
 docs/v3/mapValues.js.html       |  2 +-
 docs/v3/mapValuesLimit.js.html  |  2 +-
 docs/v3/mapValuesSeries.js.html |  2 +-
 docs/v3/memoize.js.html         |  2 +-
 docs/v3/module-Collections.html | 50 ++++++++++++++++++---
 docs/v3/module-ControlFlow.html | 42 ++++++++++++++----
 docs/v3/module-Utils.html       |  2 +-
 docs/v3/module-async.html       |  2 +-
 docs/v3/nextTick.js.html        |  2 +-
 docs/v3/parallel.js.html        |  2 +-
 docs/v3/parallelLimit.js.html   |  2 +-
 docs/v3/priorityQueue.js.html   | 66 +++++++++++++--------------
 docs/v3/queue.js.html           |  2 +-
 docs/v3/race.js.html            |  4 +-
 docs/v3/reduce.js.html          |  2 +-
 docs/v3/reduceRight.js.html     |  2 +-
 docs/v3/reflect.js.html         |  2 +-
 docs/v3/reflectAll.js.html      |  2 +-
 docs/v3/reject.js.html          |  2 +-
 docs/v3/rejectLimit.js.html     |  2 +-
 docs/v3/rejectSeries.js.html    |  2 +-
 docs/v3/retry.js.html           |  2 +-
 docs/v3/retryable.js.html       |  2 +-
 docs/v3/scripts/async.js        | 98 +++++++++++++++++++++--------------------
 docs/v3/seq.js.html             |  2 +-
 docs/v3/series.js.html          |  2 +-
 docs/v3/setImmediate.js.html    |  2 +-
 docs/v3/some.js.html            |  2 +-
 docs/v3/someLimit.js.html       |  2 +-
 docs/v3/someSeries.js.html      |  2 +-
 docs/v3/sortBy.js.html          |  2 +-
 docs/v3/timeout.js.html         |  2 +-
 docs/v3/times.js.html           |  2 +-
 docs/v3/timesLimit.js.html      |  2 +-
 docs/v3/timesSeries.js.html     |  2 +-
 docs/v3/transform.js.html       |  2 +-
 docs/v3/tryEach.js.html         |  2 +-
 docs/v3/unmemoize.js.html       |  2 +-
 docs/v3/until.js.html           |  2 +-
 docs/v3/waterfall.js.html       |  4 +-
 docs/v3/whilst.js.html          |  2 +-
 85 files changed, 319 insertions(+), 197 deletions(-)

diff --git a/docs/v3/apply.js.html b/docs/v3/apply.js.html
index 728b671..b0ec573 100644
--- a/docs/v3/apply.js.html
+++ b/docs/v3/apply.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/applyEach.js.html b/docs/v3/applyEach.js.html
index 6c82234..c70d5b4 100644
--- a/docs/v3/applyEach.js.html
+++ b/docs/v3/applyEach.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/applyEachSeries.js.html b/docs/v3/applyEachSeries.js.html
index 478f9aa..ffbd5e8 100644
--- a/docs/v3/applyEachSeries.js.html
+++ b/docs/v3/applyEachSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/asyncify.js.html b/docs/v3/asyncify.js.html
index d063947..8efad01 100644
--- a/docs/v3/asyncify.js.html
+++ b/docs/v3/asyncify.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/auto.js.html b/docs/v3/auto.js.html
index beb4d68..e49cbff 100644
--- a/docs/v3/auto.js.html
+++ b/docs/v3/auto.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/autoInject.js.html b/docs/v3/autoInject.js.html
index 32f9316..22b68b2 100644
--- a/docs/v3/autoInject.js.html
+++ b/docs/v3/autoInject.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/cargo.js.html b/docs/v3/cargo.js.html
index 9b51cdb..ddbb96b 100644
--- a/docs/v3/cargo.js.html
+++ b/docs/v3/cargo.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/cargoQueue.js.html b/docs/v3/cargoQueue.js.html
index 683bdab..9435812 100644
--- a/docs/v3/cargoQueue.js.html
+++ b/docs/v3/cargoQueue.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/compose.js.html b/docs/v3/compose.js.html
index 121fda7..72df37a 100644
--- a/docs/v3/compose.js.html
+++ b/docs/v3/compose.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/concat.js.html b/docs/v3/concat.js.html
index 6860f8a..d5a52c5 100644
--- a/docs/v3/concat.js.html
+++ b/docs/v3/concat.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/concatLimit.js.html b/docs/v3/concatLimit.js.html
index c91704a..36f9b92 100644
--- a/docs/v3/concatLimit.js.html
+++ b/docs/v3/concatLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/concatSeries.js.html b/docs/v3/concatSeries.js.html
index 7842123..7e4b316 100644
--- a/docs/v3/concatSeries.js.html
+++ b/docs/v3/concatSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/constant.js.html b/docs/v3/constant.js.html
index 7271566..4764e42 100644
--- a/docs/v3/constant.js.html
+++ b/docs/v3/constant.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/detect.js.html b/docs/v3/detect.js.html
index 3bd7b44..0824a6c 100644
--- a/docs/v3/detect.js.html
+++ b/docs/v3/detect.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -104,7 +104,7 @@ import awaitify from &apos;./internal/awaitify.js&apos;
  * Result will be the first item in the array that passes the truth test
  * (iteratee) or the value `undefined` if none passed. Invoked with
  * (err, result).
- * @returns A Promise, if no callback is passed
+ * @returns {Promise} a promise, if a callback is omitted
  * @example
  *
  * // dir1 is a directory that contains file1.txt, file2.txt
diff --git a/docs/v3/detectLimit.js.html b/docs/v3/detectLimit.js.html
index 5f23b6c..cfc6c66 100644
--- a/docs/v3/detectLimit.js.html
+++ b/docs/v3/detectLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -100,7 +100,7 @@ import awaitify from &apos;./internal/awaitify.js&apos;
  * Result will be the first item in the array that passes the truth test
  * (iteratee) or the value `undefined` if none passed. Invoked with
  * (err, result).
- * @returns a Promise if no callback is passed
+ * @returns {Promise} a promise, if a callback is omitted
  */
 function detectLimit(coll, limit, iteratee, callback) {
     return createTester(bool =&gt; bool, (res, item) =&gt; item)(eachOfLimit(limit), coll, iteratee, callback)
diff --git a/docs/v3/detectSeries.js.html b/docs/v3/detectSeries.js.html
index 6d5c8c3..791ca20 100644
--- a/docs/v3/detectSeries.js.html
+++ b/docs/v3/detectSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -98,7 +98,7 @@ import awaitify from &apos;./internal/awaitify.js&apos;
  * Result will be the first item in the array that passes the truth test
  * (iteratee) or the value `undefined` if none passed. Invoked with
  * (err, result).
- * @returns a Promise if no callback is passed
+ * @returns {Promise} a promise, if a callback is omitted
  */
 function detectSeries(coll, iteratee, callback) {
     return createTester(bool =&gt; bool, (res, item) =&gt; item)(eachOfLimit(1), coll, iteratee, callback)
diff --git a/docs/v3/dir.js.html b/docs/v3/dir.js.html
index ae6b880..a630abc 100644
--- a/docs/v3/dir.js.html
+++ b/docs/v3/dir.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/doUntil.js.html b/docs/v3/doUntil.js.html
index 828a520..1b40a7d 100644
--- a/docs/v3/doUntil.js.html
+++ b/docs/v3/doUntil.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/doWhilst.js.html b/docs/v3/doWhilst.js.html
index f1987fd..440abb5 100644
--- a/docs/v3/doWhilst.js.html
+++ b/docs/v3/doWhilst.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/docs.html b/docs/v3/docs.html
index 3d77f4d..5545f44 100644
--- a/docs/v3/docs.html
+++ b/docs/v3/docs.html
@@ -31,7 +31,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -1074,7 +1074,7 @@ containing the concatenated results of the <code>iteratee</code> function. Invok
 
     
 
-    <h4 class="name" id="detect"><span class="type-signature">(static) </span>detect<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detect"><span class="type-signature">(static) </span>detect<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1224,11 +1224,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>A Promise, if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -1337,7 +1349,7 @@ async () =&gt; {
 
     
 
-    <h4 class="name" id="detectLimit"><span class="type-signature">(static) </span>detectLimit<span class="signature">(coll, limit, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detectLimit"><span class="type-signature">(static) </span>detectLimit<span class="signature">(coll, limit, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1505,11 +1517,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>a Promise if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -1580,7 +1604,7 @@ Result will be the first item in the array that passes the truth test
 
     
 
-    <h4 class="name" id="detectSeries"><span class="type-signature">(static) </span>detectSeries<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detectSeries"><span class="type-signature">(static) </span>detectSeries<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1724,11 +1748,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>a Promise if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -13297,12 +13333,14 @@ functions should be run in parallel.  If omitted, the concurrency defaults to
 
         
 <div class="param-desc">
-    <p>A priorityQueue object to manage the tasks. There are two
+    <p>A priorityQueue object to manage the tasks. There are three
 differences between <code>queue</code> and <code>priorityQueue</code> objects:</p>
 <ul>
 <li><code>push(task, priority, [callback])</code> - <code>priority</code> should be a number. If an
 array of <code>tasks</code> is given, all tasks will be assigned the same priority.</li>
-<li>The <code>unshift</code> method was removed.</li>
+<li><code>pushAsync(task, priority, [callback])</code> - the same as <code>priorityQueue.push</code>,
+except this returns a promise that rejects if an error occurs.</li>
+<li>The <code>unshift</code> and <code>unshiftAsync</code> methods were removed.</li>
 </ul>
 </div>
 
@@ -13356,7 +13394,7 @@ array of <code>tasks</code> is given, all tasks will be assigned the same priori
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="priorityQueue.js.html">priorityQueue.js</a>, <a href="priorityQueue.js.html#line5">line 5</a>
+        <a href="priorityQueue.js.html">priorityQueue.js</a>, <a href="priorityQueue.js.html#line4">line 4</a>
     </li></ul></dd>
     
 
@@ -13630,7 +13668,7 @@ q.unshift({name: &apos;bar&apos;}, function (err) {
 
     
 
-    <h4 class="name" id="race"><span class="type-signature">(static) </span>race<span class="signature">(tasks, callback)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="race"><span class="type-signature">(static) </span>race<span class="signature">(tasks, callback)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -13735,11 +13773,23 @@ completed. Invoked with (err, result).</p></td>
 
         
 <div class="param-desc">
-    <p>undefined</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -16010,7 +16060,7 @@ async.until(function test(cb) {
 
     
 
-    <h4 class="name" id="waterfall"><span class="type-signature">(static) </span>waterfall<span class="signature">(tasks, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="waterfall"><span class="type-signature">(static) </span>waterfall<span class="signature">(tasks, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -16119,11 +16169,23 @@ callback. Invoked with (err, [results]).</p></td>
 
         
 <div class="param-desc">
-    <p>undefined</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
diff --git a/docs/v3/each.js.html b/docs/v3/each.js.html
index 913e192..2a5f3ec 100644
--- a/docs/v3/each.js.html
+++ b/docs/v3/each.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/eachLimit.js.html b/docs/v3/eachLimit.js.html
index e8b6a5b..bb4f15a 100644
--- a/docs/v3/eachLimit.js.html
+++ b/docs/v3/eachLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/eachOf.js.html b/docs/v3/eachOf.js.html
index 408ff1d..3ac9e29 100644
--- a/docs/v3/eachOf.js.html
+++ b/docs/v3/eachOf.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/eachOfLimit.js.html b/docs/v3/eachOfLimit.js.html
index 4a5a77a..f87fdd1 100644
--- a/docs/v3/eachOfLimit.js.html
+++ b/docs/v3/eachOfLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/eachOfSeries.js.html b/docs/v3/eachOfSeries.js.html
index 75f3e1f..6dfddb1 100644
--- a/docs/v3/eachOfSeries.js.html
+++ b/docs/v3/eachOfSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/eachSeries.js.html b/docs/v3/eachSeries.js.html
index 9b964d7..66a19a1 100644
--- a/docs/v3/eachSeries.js.html
+++ b/docs/v3/eachSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/ensureAsync.js.html b/docs/v3/ensureAsync.js.html
index 118afbb..1838155 100644
--- a/docs/v3/ensureAsync.js.html
+++ b/docs/v3/ensureAsync.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/every.js.html b/docs/v3/every.js.html
index d69cc6e..b276ec5 100644
--- a/docs/v3/every.js.html
+++ b/docs/v3/every.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/everyLimit.js.html b/docs/v3/everyLimit.js.html
index 843d541..41fbc2f 100644
--- a/docs/v3/everyLimit.js.html
+++ b/docs/v3/everyLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/everySeries.js.html b/docs/v3/everySeries.js.html
index 9446e4d..85cdb60 100644
--- a/docs/v3/everySeries.js.html
+++ b/docs/v3/everySeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/filter.js.html b/docs/v3/filter.js.html
index 02d03bf..94d1de4 100644
--- a/docs/v3/filter.js.html
+++ b/docs/v3/filter.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/filterLimit.js.html b/docs/v3/filterLimit.js.html
index 9883e3d..adb6d5e 100644
--- a/docs/v3/filterLimit.js.html
+++ b/docs/v3/filterLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/filterSeries.js.html b/docs/v3/filterSeries.js.html
index 8a435fa..8d858db 100644
--- a/docs/v3/filterSeries.js.html
+++ b/docs/v3/filterSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/forever.js.html b/docs/v3/forever.js.html
index 24de1aa..f091698 100644
--- a/docs/v3/forever.js.html
+++ b/docs/v3/forever.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/global.html b/docs/v3/global.html
index 3c3744b..685d6d3 100644
--- a/docs/v3/global.html
+++ b/docs/v3/global.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/groupBy.js.html b/docs/v3/groupBy.js.html
index d218458..b023355 100644
--- a/docs/v3/groupBy.js.html
+++ b/docs/v3/groupBy.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/groupByLimit.js.html b/docs/v3/groupByLimit.js.html
index 5aef876..6ca86ff 100644
--- a/docs/v3/groupByLimit.js.html
+++ b/docs/v3/groupByLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/groupBySeries.js.html b/docs/v3/groupBySeries.js.html
index bd3dea7..c9ff805 100644
--- a/docs/v3/groupBySeries.js.html
+++ b/docs/v3/groupBySeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/index.html b/docs/v3/index.html
index b2157a5..9256e95 100644
--- a/docs/v3/index.html
+++ b/docs/v3/index.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/index.js.html b/docs/v3/index.js.html
index 1c571b7..073bd97 100644
--- a/docs/v3/index.js.html
+++ b/docs/v3/index.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/log.js.html b/docs/v3/log.js.html
index 2aa32ee..290040f 100644
--- a/docs/v3/log.js.html
+++ b/docs/v3/log.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/map.js.html b/docs/v3/map.js.html
index 26c7ae2..e56c70f 100644
--- a/docs/v3/map.js.html
+++ b/docs/v3/map.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/mapLimit.js.html b/docs/v3/mapLimit.js.html
index 109d997..9d7af94 100644
--- a/docs/v3/mapLimit.js.html
+++ b/docs/v3/mapLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/mapSeries.js.html b/docs/v3/mapSeries.js.html
index 259acf0..9839383 100644
--- a/docs/v3/mapSeries.js.html
+++ b/docs/v3/mapSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/mapValues.js.html b/docs/v3/mapValues.js.html
index 77de5f4..6508b35 100644
--- a/docs/v3/mapValues.js.html
+++ b/docs/v3/mapValues.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/mapValuesLimit.js.html b/docs/v3/mapValuesLimit.js.html
index 37f978f..b3e3dfa 100644
--- a/docs/v3/mapValuesLimit.js.html
+++ b/docs/v3/mapValuesLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/mapValuesSeries.js.html b/docs/v3/mapValuesSeries.js.html
index 36297e0..43cceaa 100644
--- a/docs/v3/mapValuesSeries.js.html
+++ b/docs/v3/mapValuesSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/memoize.js.html b/docs/v3/memoize.js.html
index bd711ec..a23091e 100644
--- a/docs/v3/memoize.js.html
+++ b/docs/v3/memoize.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/module-Collections.html b/docs/v3/module-Collections.html
index 83c881b..f09e3f0 100644
--- a/docs/v3/module-Collections.html
+++ b/docs/v3/module-Collections.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -934,7 +934,7 @@ containing the concatenated results of the <code>iteratee</code> function. Invok
 
     
 
-    <h4 class="name" id="detect"><span class="type-signature">(static) </span>detect<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detect"><span class="type-signature">(static) </span>detect<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1084,11 +1084,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>A Promise, if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -1197,7 +1209,7 @@ async () =&gt; {
 
     
 
-    <h4 class="name" id="detectLimit"><span class="type-signature">(static) </span>detectLimit<span class="signature">(coll, limit, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detectLimit"><span class="type-signature">(static) </span>detectLimit<span class="signature">(coll, limit, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1365,11 +1377,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>a Promise if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -1440,7 +1464,7 @@ Result will be the first item in the array that passes the truth test
 
     
 
-    <h4 class="name" id="detectSeries"><span class="type-signature">(static) </span>detectSeries<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="detectSeries"><span class="type-signature">(static) </span>detectSeries<span class="signature">(coll, iteratee, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -1584,11 +1608,23 @@ Result will be the first item in the array that passes the truth test
 
         
 <div class="param-desc">
-    <p>a Promise if no callback is passed</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
diff --git a/docs/v3/module-ControlFlow.html b/docs/v3/module-ControlFlow.html
index 8ca7162..b14ee1b 100644
--- a/docs/v3/module-ControlFlow.html
+++ b/docs/v3/module-ControlFlow.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -3270,12 +3270,14 @@ functions should be run in parallel.  If omitted, the concurrency defaults to
 
         
 <div class="param-desc">
-    <p>A priorityQueue object to manage the tasks. There are two
+    <p>A priorityQueue object to manage the tasks. There are three
 differences between <code>queue</code> and <code>priorityQueue</code> objects:</p>
 <ul>
 <li><code>push(task, priority, [callback])</code> - <code>priority</code> should be a number. If an
 array of <code>tasks</code> is given, all tasks will be assigned the same priority.</li>
-<li>The <code>unshift</code> method was removed.</li>
+<li><code>pushAsync(task, priority, [callback])</code> - the same as <code>priorityQueue.push</code>,
+except this returns a promise that rejects if an error occurs.</li>
+<li>The <code>unshift</code> and <code>unshiftAsync</code> methods were removed.</li>
 </ul>
 </div>
 
@@ -3329,7 +3331,7 @@ array of <code>tasks</code> is given, all tasks will be assigned the same priori
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="priorityQueue.js.html">priorityQueue.js</a>, <a href="priorityQueue.js.html#line5">line 5</a>
+        <a href="priorityQueue.js.html">priorityQueue.js</a>, <a href="priorityQueue.js.html#line4">line 4</a>
     </li></ul></dd>
     
 
@@ -3603,7 +3605,7 @@ q.unshift({name: &apos;bar&apos;}, function (err) {
 
     
 
-    <h4 class="name" id="race"><span class="type-signature">(static) </span>race<span class="signature">(tasks, callback)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="race"><span class="type-signature">(static) </span>race<span class="signature">(tasks, callback)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -3708,11 +3710,23 @@ completed. Invoked with (err, result).</p></td>
 
         
 <div class="param-desc">
-    <p>undefined</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
@@ -5983,7 +5997,7 @@ async.until(function test(cb) {
 
     
 
-    <h4 class="name" id="waterfall"><span class="type-signature">(static) </span>waterfall<span class="signature">(tasks, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="waterfall"><span class="type-signature">(static) </span>waterfall<span class="signature">(tasks, callback<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &#x2192; {Promise}</span></h4>
 
     
 
@@ -6092,11 +6106,23 @@ callback. Invoked with (err, [results]).</p></td>
 
         
 <div class="param-desc">
-    <p>undefined</p>
+    <p>a promise, if a callback is omitted</p>
 </div>
 
 
 
+<dl class="param-type">
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">Promise</span>
+
+
+    </dd>
+</dl>
+
     
 
 
diff --git a/docs/v3/module-Utils.html b/docs/v3/module-Utils.html
index 478a2dd..113b6f0 100644
--- a/docs/v3/module-Utils.html
+++ b/docs/v3/module-Utils.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/module-async.html b/docs/v3/module-async.html
index 768f51c..bae7abb 100644
--- a/docs/v3/module-async.html
+++ b/docs/v3/module-async.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/nextTick.js.html b/docs/v3/nextTick.js.html
index eacf50d..0a9e518 100644
--- a/docs/v3/nextTick.js.html
+++ b/docs/v3/nextTick.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/parallel.js.html b/docs/v3/parallel.js.html
index 5fa2538..7f449f5 100644
--- a/docs/v3/parallel.js.html
+++ b/docs/v3/parallel.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/parallelLimit.js.html b/docs/v3/parallelLimit.js.html
index 7797d93..0b83de2 100644
--- a/docs/v3/parallelLimit.js.html
+++ b/docs/v3/parallelLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/priorityQueue.js.html b/docs/v3/priorityQueue.js.html
index 054146f..cc00112 100644
--- a/docs/v3/priorityQueue.js.html
+++ b/docs/v3/priorityQueue.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -75,8 +75,7 @@
     
     <section>
         <article>
-            <pre class="prettyprint source linenums"><code>import setImmediate from &apos;./setImmediate.js&apos;
-import queue from &apos;./queue.js&apos;
+            <pre class="prettyprint source linenums"><code>import queue from &apos;./queue.js&apos;
 import Heap from &apos;./internal/Heap.js&apos;
 
 /**
@@ -96,54 +95,51 @@ import Heap from &apos;./internal/Heap.js&apos;
  * @param {number} concurrency - An `integer` for determining how many `worker`
  * functions should be run in parallel.  If omitted, the concurrency defaults to
  * `1`.  If the concurrency is `0`, an error is thrown.
- * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two
+ * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are three
  * differences between `queue` and `priorityQueue` objects:
  * * `push(task, priority, [callback])` - `priority` should be a number. If an
  *   array of `tasks` is given, all tasks will be assigned the same priority.
- * * The `unshift` method was removed.
+ * * `pushAsync(task, priority, [callback])` - the same as `priorityQueue.push`,
+ *   except this returns a promise that rejects if an error occurs.
+ * * The `unshift` and `unshiftAsync` methods were removed.
  */
 export default function(worker, concurrency) {
     // Start with a normal queue
     var q = queue(worker, concurrency);
-    var processingScheduled = false;
+
+    var {
+        push,
+        pushAsync
+    } = q;
 
     q._tasks = new Heap();
+    q._createTaskItem = ({data, priority}, callback) =&gt; {
+        return {
+            data,
+            priority,
+            callback
+        };
+    };
 
-    // Override push to accept second parameter representing priority
-    q.push = function(data, priority = 0, callback = () =&gt; {}) {
-        if (typeof callback !== &apos;function&apos;) {
-            throw new Error(&apos;task callback must be a function&apos;);
-        }
-        q.started = true;
-        if (!Array.isArray(data)) {
-            data = [data];
-        }
-        if (data.length === 0 &amp;&amp; q.idle()) {
-            // call drain immediately if there are no tasks
-            return setImmediate(() =&gt; q.drain());
+    function createDataItems(tasks, priority) {
+        if (!Array.isArray(tasks)) {
+            return {data: tasks, priority};
         }
+        return tasks.map(data =&gt; { return {data, priority}; });
+    }
 
-        for (var i = 0, l = data.length; i &lt; l; i++) {
-            var item = {
-                data: data[i],
-                priority,
-                callback
-            };
-
-            q._tasks.push(item);
-        }
+    // Override push to accept second parameter representing priority
+    q.push = function(data, priority = 0, callback) {
+        return push(createDataItems(data, priority), callback);
+    };
 
-        if (!processingScheduled) {
-            processingScheduled = true;
-            setImmediate(() =&gt; {
-                processingScheduled = false;
-                q.process();
-            });
-        }
+    q.pushAsync = function(data, priority = 0, callback) {
+        return pushAsync(createDataItems(data, priority), callback);
     };
 
-    // Remove unshift function
+    // Remove unshift functions
     delete q.unshift;
+    delete q.unshiftAsync;
 
     return q;
 }
diff --git a/docs/v3/queue.js.html b/docs/v3/queue.js.html
index e9bd4a7..af0031c 100644
--- a/docs/v3/queue.js.html
+++ b/docs/v3/queue.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/race.js.html b/docs/v3/race.js.html
index b941ab0..d3f19a2 100644
--- a/docs/v3/race.js.html
+++ b/docs/v3/race.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -95,7 +95,7 @@ import awaitify from &apos;./internal/awaitify.js&apos;
  * @param {Function} callback - A callback to run once any of the functions have
  * completed. This function gets an error or result from the first function that
  * completed. Invoked with (err, result).
- * @returns undefined
+ * @returns {Promise} a promise, if a callback is omitted
  * @example
  *
  * async.race([
diff --git a/docs/v3/reduce.js.html b/docs/v3/reduce.js.html
index 10f2978..990b11f 100644
--- a/docs/v3/reduce.js.html
+++ b/docs/v3/reduce.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/reduceRight.js.html b/docs/v3/reduceRight.js.html
index 5c494a1..724929b 100644
--- a/docs/v3/reduceRight.js.html
+++ b/docs/v3/reduceRight.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/reflect.js.html b/docs/v3/reflect.js.html
index bfd39b8..26db4d7 100644
--- a/docs/v3/reflect.js.html
+++ b/docs/v3/reflect.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/reflectAll.js.html b/docs/v3/reflectAll.js.html
index fd62692..b3203a6 100644
--- a/docs/v3/reflectAll.js.html
+++ b/docs/v3/reflectAll.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/reject.js.html b/docs/v3/reject.js.html
index 2c57547..720faf9 100644
--- a/docs/v3/reject.js.html
+++ b/docs/v3/reject.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/rejectLimit.js.html b/docs/v3/rejectLimit.js.html
index 9814be4..8dae2b7 100644
--- a/docs/v3/rejectLimit.js.html
+++ b/docs/v3/rejectLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/rejectSeries.js.html b/docs/v3/rejectSeries.js.html
index b9f8eb7..b504b3e 100644
--- a/docs/v3/rejectSeries.js.html
+++ b/docs/v3/rejectSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/retry.js.html b/docs/v3/retry.js.html
index 567b175..c27c76d 100644
--- a/docs/v3/retry.js.html
+++ b/docs/v3/retry.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/retryable.js.html b/docs/v3/retryable.js.html
index 3ac2fa8..f5d55f8 100644
--- a/docs/v3/retryable.js.html
+++ b/docs/v3/retryable.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/scripts/async.js b/docs/v3/scripts/async.js
index 832ca57..8d5e782 100644
--- a/docs/v3/scripts/async.js
+++ b/docs/v3/scripts/async.js
@@ -1512,12 +1512,11 @@
                 res(args);
             }
 
-            var item = {
+            var item = q._createTaskItem(
                 data,
-                callback: rejectOnError ?
-                    promiseCallback :
+                rejectOnError ? promiseCallback :
                     (callback || promiseCallback)
-            };
+            );
 
             if (insertAtFront) {
                 q._tasks.unshift(item);
@@ -1599,6 +1598,12 @@
         var isProcessing = false;
         var q = {
             _tasks: new DLL(),
+            _createTaskItem (data, callback) {
+                return {
+                    data,
+                    callback
+                };
+            },
             *[Symbol.iterator] () {
                 yield* q._tasks[Symbol.iterator]();
             },
@@ -2348,7 +2353,7 @@
      * Result will be the first item in the array that passes the truth test
      * (iteratee) or the value `undefined` if none passed. Invoked with
      * (err, result).
-     * @returns A Promise, if no callback is passed
+     * @returns {Promise} a promise, if a callback is omitted
      * @example
      *
      * // dir1 is a directory that contains file1.txt, file2.txt
@@ -2420,7 +2425,7 @@
      * Result will be the first item in the array that passes the truth test
      * (iteratee) or the value `undefined` if none passed. Invoked with
      * (err, result).
-     * @returns a Promise if no callback is passed
+     * @returns {Promise} a promise, if a callback is omitted
      */
     function detectLimit(coll, limit, iteratee, callback) {
         return _createTester(bool => bool, (res, item) => item)(eachOfLimit(limit), coll, iteratee, callback)
@@ -2446,7 +2451,7 @@
      * Result will be the first item in the array that passes the truth test
      * (iteratee) or the value `undefined` if none passed. Invoked with
      * (err, result).
-     * @returns a Promise if no callback is passed
+     * @returns {Promise} a promise, if a callback is omitted
      */
     function detectSeries(coll, iteratee, callback) {
         return _createTester(bool => bool, (res, item) => item)(eachOfLimit(1), coll, iteratee, callback)
@@ -3662,7 +3667,7 @@
 
     var nextTick = wrap(_defer$1);
 
-    var _parallel = awaitify((eachfn, tasks, callback) => {
+    var parallel = awaitify((eachfn, tasks, callback) => {
         var results = isArrayLike(tasks) ? [] : {};
 
         eachfn(tasks, (task, key, taskCb) => {
@@ -3835,8 +3840,8 @@
      * }
      *
      */
-    function parallel(tasks, callback) {
-        return _parallel(eachOf$1, tasks, callback);
+    function parallel$1(tasks, callback) {
+        return parallel(eachOf$1, tasks, callback);
     }
 
     /**
@@ -3860,7 +3865,7 @@
      * @returns {Promise} a promise, if a callback is not passed
      */
     function parallelLimit(tasks, limit, callback) {
-        return _parallel(eachOfLimit(limit), tasks, callback);
+        return parallel(eachOfLimit(limit), tasks, callback);
     }
 
     /**
@@ -4144,54 +4149,51 @@
      * @param {number} concurrency - An `integer` for determining how many `worker`
      * functions should be run in parallel.  If omitted, the concurrency defaults to
      * `1`.  If the concurrency is `0`, an error is thrown.
-     * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are two
+     * @returns {module:ControlFlow.QueueObject} A priorityQueue object to manage the tasks. There are three
      * differences between `queue` and `priorityQueue` objects:
      * * `push(task, priority, [callback])` - `priority` should be a number. If an
      *   array of `tasks` is given, all tasks will be assigned the same priority.
-     * * The `unshift` method was removed.
+     * * `pushAsync(task, priority, [callback])` - the same as `priorityQueue.push`,
+     *   except this returns a promise that rejects if an error occurs.
+     * * The `unshift` and `unshiftAsync` methods were removed.
      */
     function priorityQueue(worker, concurrency) {
         // Start with a normal queue
         var q = queue$1(worker, concurrency);
-        var processingScheduled = false;
+
+        var {
+            push,
+            pushAsync
+        } = q;
 
         q._tasks = new Heap();
+        q._createTaskItem = ({data, priority}, callback) => {
+            return {
+                data,
+                priority,
+                callback
+            };
+        };
 
-        // Override push to accept second parameter representing priority
-        q.push = function(data, priority = 0, callback = () => {}) {
-            if (typeof callback !== 'function') {
-                throw new Error('task callback must be a function');
+        function createDataItems(tasks, priority) {
+            if (!Array.isArray(tasks)) {
+                return {data: tasks, priority};
             }
-            q.started = true;
-            if (!Array.isArray(data)) {
-                data = [data];
-            }
-            if (data.length === 0 && q.idle()) {
-                // call drain immediately if there are no tasks
-                return setImmediate$1(() => q.drain());
-            }
-
-            for (var i = 0, l = data.length; i < l; i++) {
-                var item = {
-                    data: data[i],
-                    priority,
-                    callback
-                };
+            return tasks.map(data => { return {data, priority}; });
+        }
 
-                q._tasks.push(item);
-            }
+        // Override push to accept second parameter representing priority
+        q.push = function(data, priority = 0, callback) {
+            return push(createDataItems(data, priority), callback);
+        };
 
-            if (!processingScheduled) {
-                processingScheduled = true;
-                setImmediate$1(() => {
-                    processingScheduled = false;
-                    q.process();
-                });
-            }
+        q.pushAsync = function(data, priority = 0, callback) {
+            return pushAsync(createDataItems(data, priority), callback);
         };
 
-        // Remove unshift function
+        // Remove unshift functions
         delete q.unshift;
+        delete q.unshiftAsync;
 
         return q;
     }
@@ -4212,7 +4214,7 @@
      * @param {Function} callback - A callback to run once any of the functions have
      * completed. This function gets an error or result from the first function that
      * completed. Invoked with (err, result).
-     * @returns undefined
+     * @returns {Promise} a promise, if a callback is omitted
      * @example
      *
      * async.race([
@@ -4905,7 +4907,7 @@
      *
      */
     function series(tasks, callback) {
-        return _parallel(eachOfSeries$1, tasks, callback);
+        return parallel(eachOfSeries$1, tasks, callback);
     }
 
     /**
@@ -5737,7 +5739,7 @@
      * @param {Function} [callback] - An optional callback to run once all the
      * functions have completed. This will be passed the results of the last task's
      * callback. Invoked with (err, [results]).
-     * @returns undefined
+     * @returns {Promise} a promise, if a callback is omitted
      * @example
      *
      * async.waterfall([
@@ -5885,7 +5887,7 @@
         mapValuesSeries,
         memoize,
         nextTick,
-        parallel,
+        parallel: parallel$1,
         parallelLimit,
         priorityQueue,
         queue: queue$1,
@@ -5993,7 +5995,7 @@
     exports.mapValuesSeries = mapValuesSeries;
     exports.memoize = memoize;
     exports.nextTick = nextTick;
-    exports.parallel = parallel;
+    exports.parallel = parallel$1;
     exports.parallelLimit = parallelLimit;
     exports.priorityQueue = priorityQueue;
     exports.queue = queue$1;
diff --git a/docs/v3/seq.js.html b/docs/v3/seq.js.html
index c9b1c26..7479b8f 100644
--- a/docs/v3/seq.js.html
+++ b/docs/v3/seq.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/series.js.html b/docs/v3/series.js.html
index aa185c6..6ec1081 100644
--- a/docs/v3/series.js.html
+++ b/docs/v3/series.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/setImmediate.js.html b/docs/v3/setImmediate.js.html
index 0611ae9..3e297aa 100644
--- a/docs/v3/setImmediate.js.html
+++ b/docs/v3/setImmediate.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/some.js.html b/docs/v3/some.js.html
index 807772a..06f6802 100644
--- a/docs/v3/some.js.html
+++ b/docs/v3/some.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/someLimit.js.html b/docs/v3/someLimit.js.html
index f08b7db..cf6619a 100644
--- a/docs/v3/someLimit.js.html
+++ b/docs/v3/someLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/someSeries.js.html b/docs/v3/someSeries.js.html
index 708aaf1..f2fec5d 100644
--- a/docs/v3/someSeries.js.html
+++ b/docs/v3/someSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/sortBy.js.html b/docs/v3/sortBy.js.html
index ed94c66..282ba31 100644
--- a/docs/v3/sortBy.js.html
+++ b/docs/v3/sortBy.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/timeout.js.html b/docs/v3/timeout.js.html
index 5182c0c..5c675f1 100644
--- a/docs/v3/timeout.js.html
+++ b/docs/v3/timeout.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/times.js.html b/docs/v3/times.js.html
index 294ed4b..9fba445 100644
--- a/docs/v3/times.js.html
+++ b/docs/v3/times.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/timesLimit.js.html b/docs/v3/timesLimit.js.html
index 4ab9d2d..5d81708 100644
--- a/docs/v3/timesLimit.js.html
+++ b/docs/v3/timesLimit.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/timesSeries.js.html b/docs/v3/timesSeries.js.html
index 9692853..dc6f096 100644
--- a/docs/v3/timesSeries.js.html
+++ b/docs/v3/timesSeries.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/transform.js.html b/docs/v3/transform.js.html
index 5bc58bd..9d333ea 100644
--- a/docs/v3/transform.js.html
+++ b/docs/v3/transform.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/tryEach.js.html b/docs/v3/tryEach.js.html
index b4bafc8..60996d8 100644
--- a/docs/v3/tryEach.js.html
+++ b/docs/v3/tryEach.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/unmemoize.js.html b/docs/v3/unmemoize.js.html
index 67bd8ca..d2022c7 100644
--- a/docs/v3/unmemoize.js.html
+++ b/docs/v3/unmemoize.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/until.js.html b/docs/v3/until.js.html
index a0a2bf1..d5e7c6e 100644
--- a/docs/v3/until.js.html
+++ b/docs/v3/until.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
diff --git a/docs/v3/waterfall.js.html b/docs/v3/waterfall.js.html
index c72b1d5..5e2986d 100644
--- a/docs/v3/waterfall.js.html
+++ b/docs/v3/waterfall.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
@@ -98,7 +98,7 @@ import awaitify from &apos;./internal/awaitify.js&apos;
  * @param {Function} [callback] - An optional callback to run once all the
  * functions have completed. This will be passed the results of the last task&apos;s
  * callback. Invoked with (err, [results]).
- * @returns undefined
+ * @returns {Promise} a promise, if a callback is omitted
  * @example
  *
  * async.waterfall([
diff --git a/docs/v3/whilst.js.html b/docs/v3/whilst.js.html
index 98a6f59..67a275b 100644
--- a/docs/v3/whilst.js.html
+++ b/docs/v3/whilst.js.html
@@ -30,7 +30,7 @@
   </div>
   <ul class="nav navbar-nav">
     <li id="version-dropdown" class="dropdown">
-      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.3 <span class="caret"></span>
+      <a href="#" class="dropdown-toggle vertically-centered" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">v3.2.4 <span class="caret"></span>
       </a>
       <ul class="dropdown-menu">
         <li><a href="../v3/">v3.0.x</a></li>
-- 
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