diff --git a/README.md b/README.md
index f15c738..c06e0cb 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# OpenWeatherOneCall v4.0.0 
+# OpenWeatherOneCall v4.0.1 
## This is for ESP32 only
##This is an upgrade for OpenWeatherMap API 3.0 and Air Pollution API 2.5
@@ -14,6 +14,7 @@ and you will continue to get all of the features of this library.
Please install these additional libraries (as needed)
+- [ESP32Time] for time functions
- [WiFiTri Library](https://www.github.com/jhershey69/WiFiTri) for WiFi Triangulation
-- A [GOOGLE API KEY](https://developers.google.com/maps/documentation/javascript/get-api-key) is required for WiFiTri
@@ -23,40 +24,9 @@ For ***Dark Sky*** users migrating to a new system please refer to the Variables
*Please make sure you read the [**User Manual**](https://github.com/JHershey69/OpenWeatherOneCall/blob/master/docs/OpenWeatherOneCall%20Manual%20v3.0.4.pdf) as v3.0.3 had many changes and new information*
-v3.0.0 has a **Legacy Mode** to maintain ease of use for previous versions
-
**v3.0.2**
-
--fixed a couple of things so I could release the same thng with a new number
-
**v3.0.3**
-
--added HUMAN READABLE date and time formats, see manual and variable sheet.
-
--Date formats now selectable MM/DD/YY, DD/MM/YY. Time available in 24 or 12 Hour format.
-
--Remove dependancies on all external libraries. Only ArduinoJson v6+ is required now.
-
**v3.0.4**
-
--added HUMAN READABLE sunrise and sunset for CURRENT, see manual and variable sheet.
-
--added snowVolume and rainVolume, see variables sheet, returned in mm or in based on units
-
**v3.0.5**
-
--minor bug fix with language selection.
-
**v3.1.0**
-
--added Air Quality information (see addendum).
-
**v3.1.1**
-
--minor bug fix to historical rain and snow.
-
**v3.1.2**
-
--minor bug fix to library files.
-
**v3.1.3, v3.1.4**
-
--minor bug fix to historical rain and snow.
-
**v3.1.5**
-
--Multiple Alerts update (see added docs).
-
**v3.1.6**
-
--Multiple Alerts memory fix.
-
**v3.1.7, 3.1.8**
-
--Fixed missing code.
-
**v3.1.9**
-
--Minor fix to clear old alerts.
-
**v3.3.0**
-
--Minor fix to update API change.
-
**v3.3.2**
-
--Minor fix to update API change for Air Quality.
-
**v3.3.3**
-
--Minor fix to update API change for Air Quality and Example scripts.
**v4.0.0**
--MAJOR REWRITE with addition options and variable SEE DOCUMENTATION. Some features deprecated no longer supported.
+
**v4.0.1**
+
--ADDED ISO 8601 Human Readable format to Date Time Format.
+