From 6869f788b8236729a4de3f7ce37bf89ddcbabc19 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Fri, 11 Apr 2025 22:28:53 -0700
Subject: [PATCH] Update version.

---
 CHANGELOG.md      | 42 ++++++++++++++++++++++++++++++++++++++++++
 package-lock.json |  4 ++--
 package.json      |  2 +-
 3 files changed, 45 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 289be04..6ed1aca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,48 @@ SPDX-FileCopyrightText: 2025 Chris Duncan <chris@zoso.dev>
 SPDX-License-Identifier: GPL-3.0-or-later
 -->
 
+## v4.1.0
+
+### Notable Changes
+
+#### Benchmark with CLI
+
+Comparing the performance of new features is difficult without reliable
+benchmarking, so now the CLI supports a `--benchmark` argument. Just call
+`nano-pow --benchmark 100` to execute a `work_generate` benchmark of 100 samples
+of random blockhashes. There is also a convenience script in the package to run
+1000 samples by using `npm run benchmark`.
+
+#### Refactor GPU compute shader
+
+After extensive additional testing, the real performance gains for the WebGPU
+compute shader come from two sources. The first is tuning a good balance of
+workgroup size and dispatch size, and to that end, the workgroup size has been
+set to 96 which was found during testing on an Nvidia RTX 3070 to be the lowest
+value that still saturated warp occupancy and active thread count. The second is
+native 64-bit data types, and WGSL simply does not support `u64` integers yet,
+so the compute shader has been reverted to a much simpler version that performs
+just as well as more complex versions across tens of thousands of benchmark
+samples.
+
+### Other Changes
+
+Store seed and blockhash in fast shared workgroup memory.
+
+Fix documentation in inline help and manual page.
+
+Fix CLI default port collision with server default port.
+
+Change timestamp on server log files to something more user-friendly.
+
+Test concurrent curl requests to NanoPow server.
+
+Fix action listed in server response error message.
+
+Prevent unnecessary favicon load in puppeteer source and in test webpage.
+
+
+
 ## v4.0.11
 
 ### Notable Changes
diff --git a/package-lock.json b/package-lock.json
index c743338..607fdea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "nano-pow",
-	"version": "4.0.11",
+	"version": "4.1.0",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "nano-pow",
-			"version": "4.0.11",
+			"version": "4.1.0",
 			"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 23620bb..bd69bec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "nano-pow",
-	"version": "4.0.11",
+	"version": "4.1.0",
 	"description": "Proof-of-work generation and validation with WebGPU/WebGL for Nano cryptocurrency.",
 	"keywords": [
 		"nemo",
-- 
2.34.1