From e43a822e195308aa0533bf4280888c5845ed2ffa Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Tue, 6 May 2025 14:49:26 -0700
Subject: [PATCH] Patch version.

---
 CHANGELOG.md      | 40 ++++++++++++++++++++++++++++++++++++++++
 package-lock.json |  4 ++--
 package.json      |  2 +-
 3 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 456d7ed..8d27efd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,46 @@ SPDX-FileCopyrightText: 2025 Chris Duncan <chris@zoso.dev>
 SPDX-License-Identifier: GPL-3.0-or-later
 -->
 
+## v4.1.6
+
+### Notable Changes
+
+#### Maximum difficulty
+
+While the Nano specification does not define a hard limit on the difficulty that
+can be requested from a `work_generate` call, values larger than the network
+send threshold `fffffff800000000` can very easily keep system busy indefinitely.
+This denial-of-service attack vector is now mitigated in NanoPow by restricting
+`work_generate` to the send threshold as its maximum.
+
+### Other Changes
+
+Refactor server to extract code into manageable helper functions, improve
+organization, and fix some minor issues.
+
+Merge shared code in GPU implementation work calls and extract it into modular
+functions.
+
+Extract some basic shared code into utils file and bundle it.
+
+Simplify lib exports.
+
+Introduce new typings for server config and PoW results.
+
+Clean up CLI and fix some minor issues.
+
+Limit Node heap to improve CLI and server performance.
+
+Implement work queue to better manage inbound requests.
+
+Fix nonce check in compute shader.
+
+Fix test page benchmark results from not being sorted properly.
+
+Update server test script.
+
+
+
 ## v4.1.5
 
 ### Notable Changes
diff --git a/package-lock.json b/package-lock.json
index 7db0b83..ab3502a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "nano-pow",
-	"version": "4.1.5",
+	"version": "4.1.6",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "nano-pow",
-			"version": "4.1.5",
+			"version": "4.1.6",
 			"license": "(GPL-3.0-or-later AND MIT)",
 			"bin": {
 				"nano-pow": "dist/bin/nano-pow.sh"
diff --git a/package.json b/package.json
index 7690d40..0545a11 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "nano-pow",
-	"version": "4.1.5",
+	"version": "4.1.6",
 	"description": "Proof-of-work generation and validation with WebGPU/WebGL for Nano cryptocurrency.",
 	"keywords": [
 		"nemo",
-- 
2.47.3