From 57c1d959da86f606eaa6526b35493273304fec8b Mon Sep 17 00:00:00 2001
From: NeoVand <mmv@mit.edu>
Date: Wed, 22 Jul 2026 19:31:28 -0500
Subject: [PATCH] chore(deps): lucide-svelte 1.0, with the brand icons kept
 locally
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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v1 removes the brand icons — a trademark decision upstream, not an oversight,
so they are not coming back. The GitHub and LinkedIn marks now live in the
repo as two small components carrying lucide's own geometry verbatim, ISC
attribution in the header comment.

Kept as outlines rather than the filled marks the brands publish: every other
icon in the header is a 24x24 lucide outline, and a filled logo beside them
reads as a mismatch. Same viewBox, stroke width and caps as their neighbours.

The import names are unchanged, so nothing at the call sites moved.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 package-lock.json                         |  9 ++++---
 package.json                              |  2 +-
 src/lib/components/layout/Header.svelte   | 14 +++--------
 src/lib/components/ui/GithubIcon.svelte   | 30 +++++++++++++++++++++++
 src/lib/components/ui/LinkedinIcon.svelte | 27 ++++++++++++++++++++
 src/routes/parts/[slug]/+page.svelte      |  3 ++-
 6 files changed, 68 insertions(+), 17 deletions(-)
 create mode 100644 src/lib/components/ui/GithubIcon.svelte
 create mode 100644 src/lib/components/ui/LinkedinIcon.svelte

diff --git a/package-lock.json b/package-lock.json
index 47cc82e..8b679eb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
 				"@langchain/langgraph": "^1.4.8",
 				"buffer": "^6.0.3",
 				"isomorphic-git": "^1.38.10",
-				"lucide-svelte": "^0.577.0",
+				"lucide-svelte": "^1.0.1",
 				"mermaid": "^11.16.0",
 				"zod": "^4.4.3"
 			},
@@ -6247,9 +6247,10 @@
 			"license": "Apache-2.0"
 		},
 		"node_modules/lucide-svelte": {
-			"version": "0.577.0",
-			"resolved": "https://registry.npmjs.org/lucide-svelte/-/lucide-svelte-0.577.0.tgz",
-			"integrity": "sha512-0i88o57KsaHWnc80J57fY99CWzlZsSdtH5kKjLUJa7z8dum/9/AbINNLzJ7NiRFUdOgMnfAmJt8jFbW2zeC5qQ==",
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/lucide-svelte/-/lucide-svelte-1.0.1.tgz",
+			"integrity": "sha512-WvzZgk0pqzgda+AErLvgWxHkfg/+GgUwqKMRHvzt0IqyMdmyEDzDCk3Z+Wo/3y753oIgx8u9Q4eUbWkghFa8Jg==",
+			"deprecated": "Package deprecated. Please use @lucide/svelte instead.",
 			"license": "ISC",
 			"peerDependencies": {
 				"svelte": "^3 || ^4 || ^5.0.0-next.42"
diff --git a/package.json b/package.json
index cafcde4..2a3ca37 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
 		"@langchain/langgraph": "^1.4.8",
 		"buffer": "^6.0.3",
 		"isomorphic-git": "^1.38.10",
-		"lucide-svelte": "^0.577.0",
+		"lucide-svelte": "^1.0.1",
 		"mermaid": "^11.16.0",
 		"zod": "^4.4.3"
 	}
diff --git a/src/lib/components/layout/Header.svelte b/src/lib/components/layout/Header.svelte
index 4e5f258..7a99778 100644
--- a/src/lib/components/layout/Header.svelte
+++ b/src/lib/components/layout/Header.svelte
@@ -1,16 +1,8 @@
 <script lang="ts">
 	import { tick } from 'svelte';
-	import {
-		Sun,
-		Moon,
-		ScrollText,
-		Github,
-		Gamepad2,
-		Bot,
-		X,
-		Linkedin,
-		RotateCcw
-	} from 'lucide-svelte';
+	import { Sun, Moon, ScrollText, Gamepad2, Bot, X, RotateCcw } from 'lucide-svelte';
+	import Github from '$lib/components/ui/GithubIcon.svelte';
+	import Linkedin from '$lib/components/ui/LinkedinIcon.svelte';
 	import { base } from '$app/paths';
 	import Search from './Search.svelte';
 	import ThreadRail from './ThreadRail.svelte';
diff --git a/src/lib/components/ui/GithubIcon.svelte b/src/lib/components/ui/GithubIcon.svelte
new file mode 100644
index 0000000..123f612
--- /dev/null
+++ b/src/lib/components/ui/GithubIcon.svelte
@@ -0,0 +1,30 @@
+<script lang="ts">
+	/**
+	 * Lucide dropped its brand icons in v1 — a deliberate trademark decision, not
+	 * an oversight, so they are not coming back. The geometry below is lucide's
+	 * own `github` icon, kept verbatim: every other icon in the header is a
+	 * 24×24 lucide outline, and a filled brand mark next to them would read as a
+	 * mismatch. Same viewBox, stroke and cap settings as the icons around it.
+	 *
+	 * Artwork © Lucide Contributors, ISC licensed — https://lucide.dev
+	 */
+	let { size = 24 }: { size?: number | string } = $props();
+</script>
+
+<svg
+	xmlns="http://www.w3.org/2000/svg"
+	width={size}
+	height={size}
+	viewBox="0 0 24 24"
+	fill="none"
+	stroke="currentColor"
+	stroke-width="2"
+	stroke-linecap="round"
+	stroke-linejoin="round"
+	aria-hidden="true"
+>
+	<path
+		d="M15 22v-4a4.8 4.8 0 0 0-1-3.5c3 0 6-2 6-5.5.08-1.25-.27-2.48-1-3.5.28-1.15.28-2.35 0-3.5 0 0-1 0-3 1.5-2.64-.5-5.36-.5-8 0C6 2 5 2 5 2c-.3 1.15-.3 2.35 0 3.5A5.403 5.403 0 0 0 4 9c0 3.5 3 5.5 6 5.5-.39.49-.68 1.05-.85 1.65-.17.6-.22 1.23-.15 1.85v4"
+	/>
+	<path d="M9 18c-4.51 2-5-2-7-2" />
+</svg>
diff --git a/src/lib/components/ui/LinkedinIcon.svelte b/src/lib/components/ui/LinkedinIcon.svelte
new file mode 100644
index 0000000..a16ff50
--- /dev/null
+++ b/src/lib/components/ui/LinkedinIcon.svelte
@@ -0,0 +1,27 @@
+<script lang="ts">
+	/**
+	 * Companion to [GithubIcon]: lucide removed its brand icons in v1, so this
+	 * keeps lucide's own `linkedin` geometry to match the outline icons beside
+	 * it. See GithubIcon.svelte for the full reasoning.
+	 *
+	 * Artwork © Lucide Contributors, ISC licensed — https://lucide.dev
+	 */
+	let { size = 24 }: { size?: number | string } = $props();
+</script>
+
+<svg
+	xmlns="http://www.w3.org/2000/svg"
+	width={size}
+	height={size}
+	viewBox="0 0 24 24"
+	fill="none"
+	stroke="currentColor"
+	stroke-width="2"
+	stroke-linecap="round"
+	stroke-linejoin="round"
+	aria-hidden="true"
+>
+	<path d="M16 8a6 6 0 0 1 6 6v7h-4v-7a2 2 0 0 0-2-2 2 2 0 0 0-2 2v7h-4v-7a6 6 0 0 1 6-6z" />
+	<rect width="4" height="12" x="2" y="9" />
+	<circle cx="4" cy="4" r="2" />
+</svg>
diff --git a/src/routes/parts/[slug]/+page.svelte b/src/routes/parts/[slug]/+page.svelte
index 0fe74bb..5365827 100644
--- a/src/routes/parts/[slug]/+page.svelte
+++ b/src/routes/parts/[slug]/+page.svelte
@@ -1,7 +1,8 @@
 <script lang="ts">
 	import { base, resolve } from '$app/paths';
 	import { goto } from '$app/navigation';
-	import { ArrowLeft, ArrowRight, BookOpen, Github } from 'lucide-svelte';
+	import { ArrowLeft, ArrowRight, BookOpen } from 'lucide-svelte';
+	import Github from '$lib/components/ui/GithubIcon.svelte';
 	import { courseEntry } from '$lib/data/sidebar-nav';
 	import { SITE_URL } from '$lib/data/part-pages';