Update docs and changelog

docs/1.1-attributes.md

@@ -35,6 +35,7 @@ TABLE OF CONTENTS
     - [`skip_deserializing`](#skip_deserializing)
     - [`flatten`](#flatten)
     - [`with`](#with)
+    - [`bound`](#bound)
 1. [Supported Validator Attributes](#supported-validator-attributes)
     - [`email` / `phone` / `url`](#email-phone-url)
     - [`length`](#length)
@@ -160,6 +161,15 @@ Set on a newtype struct or a braced struct with one field to make the struct's g
 
 Serde docs: [container](https://serde.rs/container-attrs.html#transparent)
 
+<h3 id="bound">
+
+`#[schemars(bound = "...")]`
+</h3>
+
+Where-clause for the JsonSchema impl. This replaces any trait bounds inferred by schemars. Schemars does **not** use trait bounds from `#[serde(bound)]` attributes.
+
+Serde docs: [container](https://serde.rs/container-attrs.html#bound)
+
 </div>
 
 ## Supported Validator Attributes