Update History.md

Author: charlespwd

History.md

@@ -32,10 +32,17 @@
   * `:lax` and `lax_parse` is no longer supported
   * `:strict` and `strict_parse` is no longer supported
   * `strict2_parse` is renamed to `parse_markup`
-* The `warnings` system has been removed.
-* `Parser#expression` is renamed to `Parser#expression_string`
-* `safe_parse_expression` methods are replaced by `Parser#expression`
-* `parse_expression` methods are replaced by `Parser#unsafe_parse_expression`
+* Expressions
+  * The `warnings` system has been removed.
+  * `Parser#expression` is renamed to `Parser#expression_string`
+  * `safe_parse_expression` methods are replaced by `Parser#expression`
+  * `parse_expression` methods are replaced by `Parser#unsafe_parse_expression`
+* `Condition`
+  * `new(expr)` no longer accepts an `op` or `right`. Logic moved to BinaryExpression.
+  * `Condition#or` and `Condition#and` were replaced by `BinaryExpression`.
+  * `Condition#child_relation` replaced by `BinaryExpression`.
+  * `Condition.operations` was removed.
+  * `Condtion::MethodLiteral` was moved to the `Liquid` namespace
 
 ### Migrating from `^5.11.0`
 - In custom tags that include `ParserSwitching`, rename `strict2_parse` to `parse_markup`