Add variantAutocomplete changes to CHANGELOG

CHANGELOG.md

@@ -5,6 +5,24 @@
 
 ### Other Important Changes
 
+#### variantAutocomplete Changes
+DEPRECATION:
+- Passing an object of parameters is deprecated, instead, please declare the `searchParameters` key that's a function returning the parameters.
+
+Deprecated usage:
+```JavaScript
+$('#id').variantAutocomplete({
+ suppliable_only: true
+})
+```
+
+New usage:
+```JavaScript
+$('#id').variantAutocomplete({
+ searchParameters: function (_selectSearchTerm) { return { suppliable_only: true } }
+})
+```
+
 #### Colorado Delivery Fee
 
 With the introduction of the `Spree::Calculator::FlatFee` and `Spree::TaxRate#level`, we now have the ability to support the new Colorado Delivery Fee. There's also a new rake task provided to help setup the requisite models to support the fee: