diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dfb73e..5dbf362 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,33 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [3.0.0] - 2021-05-20
+
+This version is non-breaking for the overwhelming majority of users.
+
+When creating an instance of SchemaRegistry for Protobuf without the [`messageName`
+parameter](https://kafkajs.github.io/confluent-schema-registry/docs/usage#protobuf-1)
+confluent-schema-registry would, under certain circumstances, default
+to the wrong message type in the schema. Specifically, instead of defaulting to
+the first message type in the schema it would erroneously default to the first
+message type that did not define a nested type.
+
+**If you were relying on this behavior may need to either**:
+
+* Start passing [the `messageName` parameter](https://kafkajs.github.io/confluent-schema-registry/docs/usage#protobuf-1) instead of relying on the default behavior
+* Update your schemas and re-ingest messages accordingly
+
+See issue [#112](https://github.com/kafkajs/confluent-schema-registry/issues/112) for
+more info
+
+### Added
+
+- Allow setting HTTP agent [#108](https://github.com/kafkajs/confluent-schema-registry/pull/108)
+
+### Fixed
+
+- Fix default nested Protobuf type [#113](https://github.com/kafkajs/confluent-schema-registry/pull/113)
+
 ## [2.0.1] - 2021-04-02
 
 - Fix export of SchemaType [#100](https://github.com/kafkajs/confluent-schema-registry/pull/100)
diff --git a/docs/usage.md b/docs/usage.md
index 1b68c1e..c2829a6 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -221,6 +221,21 @@ const registry = new SchemaRegistry({
 })
 ```
 
+### HTTP Agent
+
+Configuring the behavior of the HTTP requests towards the schema registry API
+can be done by passing in an instance of an [Agent](https://nodejs.org/api/https.html#https_class_https_agent).
+
+```ts
+import { Agent } from 'http'
+
+const agent = new Agent({ keepAlive: true })
+const registry = new SchemaRegistry({
+  host: 'http://localhost:8081',
+  agent
+})
+```
+
 ### Schema type options
 
 The second argument to the `SchemaRegistry` constructor is an object with keys for each `SchemaType`.
diff --git a/package.json b/package.json
index 1b37c64..d0bf5cd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kafkajs/confluent-schema-registry",
-  "version": "2.0.1",
+  "version": "3.0.0",
   "main": "dist/index.js",
   "description": "ConfluentSchemaRegistry is a library that makes it easier to interact with the Confluent schema registry, it provides convenient methods to encode, decode and register new schemas using the Apache Avro serialization format.",
   "keywords": [