diff --git a/changelog.md b/changelog.md
index 00abf44..f0257f2 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.6.0] - 17 Apr 2020
+### Added
+ - `CronosExpression` now has `warnings` property that lists possible errors in the expression. Currently supports detecting cases where increment value is larger than the valid (or supplied) range for a field
+ - `scheduleTask`, `CronosExpression.parse()` and `validate` now support strict option, which when enabled will throw an error if warnings were generated during parsing
+
 ## [1.5.0] - 01 Nov 2019
 ### Added
  - Support for the `?` symbol as a alias to `*` in the *Day of Month* and *Day of Week* fields
diff --git a/package-lock.json b/package-lock.json
index d3f2ce0..0d240c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cronosjs",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b9f9a04..f3c936c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cronosjs",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "description": "A cron based task scheduler for node and the browser, with extended syntax and timezone support.",
   "keywords": [
     "cron",
diff --git a/readme.md b/readme.md
index 1a5f442..f3bfe35 100644
--- a/readme.md
+++ b/readme.md
@@ -312,7 +312,7 @@ import {
 
  - `cronString: string`  
   Cron string to validate
- - `options: { strict? }`
+ - `options: { strict? }`  
   Same as `strict` option documented in [`scheduleTask`](#scheduletask)
 
  - **Returns** `boolean`