diff --git a/content/v2.0/reference/flux/functions/built-in/misc/sleep.md b/content/v2.0/reference/flux/functions/built-in/misc/sleep.md
new file mode 100644
index 000000000..7e6221048
--- /dev/null
+++ b/content/v2.0/reference/flux/functions/built-in/misc/sleep.md
@@ -0,0 +1,53 @@
+---
+title: sleep() function
+description: The `sleep()` function delays execution by a specified duration.
+menu:
+  v2_0_ref:
+    name: sleep
+    parent: built-in-misc
+weight: 401
+---
+
+The `sleep()` function delays execution by a specified duration.
+
+_**Function type:** Miscellaneous_
+
+```js
+sleep(
+  v: x,
+  duration: 10s
+)
+```
+
+## Parameters
+
+### v
+Defines input tables.
+`sleep()` accepts piped-forward data and passes it on unmodified after the
+specified [duration](#duration).
+If data is not piped-forward into `sleep()`, set `v` to specify a stream object.
+The examples [below](#examples) illustrate how.
+
+_**Data type:** Object_
+
+### duration
+The length of time to delay execution.
+
+_**Data type:** Duration_
+
+## Examples
+
+### Delay execution in a chained query
+```js
+from(bucket: "example-bucket")
+  |> range(start: -1h)
+  |> sleep(duration: 10s)
+```
+
+### Delay execution using a stream variable
+```js
+x = from(bucket: "example-bucket")
+    |> range(start: -1h)
+
+sleep(v: x, duration: 10s)
+```
diff --git a/content/v2.0/reference/flux/functions/built-in/transformations/aggregates/mode.md b/content/v2.0/reference/flux/functions/built-in/transformations/aggregates/mode.md
index abbbfc86a..ef3916c57 100644
--- a/content/v2.0/reference/flux/functions/built-in/transformations/aggregates/mode.md
+++ b/content/v2.0/reference/flux/functions/built-in/transformations/aggregates/mode.md
@@ -8,7 +8,6 @@ menu:
     name: mode
     parent: built-in-aggregates
 weight: 501
-draft: true
 ---
 
 The `mode()` function computes the mode or value that occurs most often in a
@@ -20,6 +19,18 @@ _**Function type:** Aggregate_
 mode(column: "_value")
 ```
 
+Multiple modes are returned in a sorted table.
+If there is no mode, `mode()` returns `null`.
+
+##### Supported data types
+
+- String
+- Float
+- Integer
+- UInteger
+- Boolean
+- Time
+
 ## Parameters
 
 ### column
@@ -30,7 +41,7 @@ _**Data type:** String_
 
 ## Examples
 
-###### Mode as an aggregate
+###### Return the mode of windowed data
 ```js
 from(bucket: "example-bucket")
   |> filter(fn: (r) =>
diff --git a/content/v2.0/reference/flux/functions/built-in/transformations/elapsed.md b/content/v2.0/reference/flux/functions/built-in/transformations/elapsed.md
new file mode 100644
index 000000000..0c410b1f0
--- /dev/null
+++ b/content/v2.0/reference/flux/functions/built-in/transformations/elapsed.md
@@ -0,0 +1,54 @@
+---
+title: elapsed() function
+description: The `elapsed()` function returns the time between subsequent records.
+menu:
+  v2_0_ref:
+    name: elapsed
+    parent: built-in-transformations
+weight: 401
+---
+
+The `elapsed()` function returns the time between subsequent records.
+Given an input table, `elapsed()` returns the same table without the first record
+(as elapsed time is not defined) and an additional column containing the elapsed time.
+
+_**Function type:** Transformation_  
+
+```js
+elapsed(
+  unit: 1s,
+  timeColumn: "_time",
+  columnName: "elapsed"
+)
+```
+
+_`elapsed()` returns an errors if the `timeColumn` is not present in the input table._
+
+## Parameters
+
+### unit
+The unit time to returned.
+_Defaults to `1s`._
+
+_**Data type:** Duration_
+
+### timeColumn
+The column to use to compute the elapsed time.
+_Defaults to `"_time"`._
+
+_**Data type:** String_
+
+### columnName
+The column to store elapsed times.
+_Defaults to `"elapsed"`._
+
+_**Data type:** String_
+
+## Examples
+
+##### Calculate the time between points in seconds
+```js
+from(bucket: "example-bucket")
+	|> range(start: -5m)
+	|> elapsed(unit: 1s)
+```