diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20c8b5e..aee5594 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## v2.1.0
+
+### Added
+
+- Added `process`, `work_cancel`, & `work_generate` RPC support. 
+
+### Changed
+
+- Changed type definition of `SubType` to include 'open' and 'epoch' types.
+
 ## v2.0.2
 
 ### Fixed
diff --git a/LICENSE.md b/LICENSE.md
index c345e1c..c78edcd 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 [dev-ptera](https://github.com/dev-ptera)
+Copyright (c) 2022 [dev-ptera](https://github.com/dev-ptera)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/package.json b/package.json
index e78e76b..c942e02 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dev-ptera/nano-node-rpc",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "A typescript nanocurrency client used to make node RPC calls.",
   "main": "dist/index.js",
   "license": "MIT",
diff --git a/src/client/nano-client.ts b/src/client/nano-client.ts
index 37776f4..a0b2873 100644
--- a/src/client/nano-client.ts
+++ b/src/client/nano-client.ts
@@ -1,5 +1,6 @@
 import axios, { AxiosResponse } from 'axios';
 import * as RPC from '../types/rpc-response';
+import { ProcessBody } from '../types/rpc-body';
 
 /**
  * @class NanoClient
@@ -433,6 +434,14 @@ export class NanoClient {
         });
     }
 
+    /**
+     * Publish block to the network
+     * @param {body} ProcessBody - Transaction details.
+     */
+    process(body: ProcessBody): Promise<RPC.ProcessResponse> {
+        return this._send('process', body);
+    }
+
     /**
      * Divide a raw amount down by the rai ratio.
      * @param {string} amount - An amount to be converted.
@@ -495,9 +504,25 @@ export class NanoClient {
     }
 
     /**
-     * Return node uptime in seconds
+     * Return node uptime in seconds.
      */
     uptime(): Promise<RPC.UptimeResponse> {
         return this._send('uptime');
     }
+
+    /**
+     * Stop generating work for block.
+     * @param {string} hash - Hash supplied in a previous work generate request.
+     */
+    work_cancel(hash: string): Promise<RPC.WorkCancelResponse> {
+        return this._send('work_cancel', { hash });
+    }
+
+    /**
+     * Generates work for block.
+     * @param {string} hash - The frontier of the account or in the case of an open block, the public key representation of the account which can be found with account_key.
+     */
+    work_generate(hash: string): Promise<RPC.WorkGenerateResponse> {
+        return this._send('work_generate', { hash });
+    }
 }
diff --git a/src/types/index.ts b/src/types/index.ts
index dc31062..6b4609a 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1 +1,2 @@
 export * from './rpc-response';
+export * from './rpc-body';
diff --git a/src/types/rpc-body.ts b/src/types/rpc-body.ts
new file mode 100644
index 0000000..03ff356
--- /dev/null
+++ b/src/types/rpc-body.ts
@@ -0,0 +1,19 @@
+import { Subtype } from './rpc-response';
+
+export type ProcessBody = {
+    json_block?: boolean;
+    subtype?: Subtype;
+    force?: boolean;
+    async?: boolean;
+    block: {
+        type: string;
+        account: string;
+        previous: string;
+        representative: string;
+        balance: string;
+        link: string;
+        link_as_account?: string;
+        signature: string;
+        work: string;
+    };
+};
diff --git a/src/types/rpc-response.ts b/src/types/rpc-response.ts
index 0ce2fd1..910e73b 100644
--- a/src/types/rpc-response.ts
+++ b/src/types/rpc-response.ts
@@ -1,7 +1,9 @@
 export type ErrorResponse = {
     error: string;
 };
-export type Subtype = 'send' | 'receive' | 'change';
+
+export type Subtype = 'send' | 'receive' | 'change' | 'open' | 'epoch';
+
 export type AccountBalanceResponse = {
     balance: string;
     pending: string;
@@ -194,6 +196,9 @@ export type PeersResponse<T extends PeersResponseDetails | undefined> = {
         [ip: string]: T extends PeersResponseDetails ? PeersResponseDetails : string;
     };
 };
+export type ProcessResponse = {
+    hash: string;
+};
 export type RepresentativesResponse = {
     representatives: {
         [account: string]: string;
@@ -228,3 +233,12 @@ export type VersionResponse = {
 export type UptimeResponse = {
     seconds: string;
 };
+export type WorkCancelResponse = {
+    success: '';
+};
+export type WorkGenerateResponse = {
+    work: string;
+    difficulty: string;
+    multiplier: string;
+    hash: string;
+};