diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98f423b..4b772ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ e este projeto adere ao [Versionamento Semântico](https://semver.org/lang/pt-BR
 
 - Calculadora arrastável via drag handle no header do dialog
 - Callback `onSelectValue` na calculadora para inserir valor diretamente no campo de lançamento
+- Aba "Changelog" em Ajustes com histórico de versões parseado do CHANGELOG.md
 
 ### Alterado
 
diff --git a/app/(dashboard)/ajustes/page.tsx b/app/(dashboard)/ajustes/page.tsx
index 890f0b8..21f2d0f 100644
--- a/app/(dashboard)/ajustes/page.tsx
+++ b/app/(dashboard)/ajustes/page.tsx
@@ -1,6 +1,7 @@
 import { headers } from "next/headers";
 import { redirect } from "next/navigation";
 
+import { ChangelogTab } from "@/components/ajustes/changelog-tab";
 import { CompanionTab } from "@/components/ajustes/companion-tab";
 import { DeleteAccountForm } from "@/components/ajustes/delete-account-form";
 import { PreferencesForm } from "@/components/ajustes/preferences-form";
@@ -10,6 +11,7 @@ import { UpdatePasswordForm } from "@/components/ajustes/update-password-form";
 import { Card } from "@/components/ui/card";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { auth } from "@/lib/auth/config";
+import { parseChangelog } from "@/lib/changelog/parse-changelog";
 
 import { fetchAjustesPageData } from "./data";
 
@@ -28,6 +30,8 @@ export default async function Page() {
 	const { authProvider, userPreferences, userApiTokens } =
 		await fetchAjustesPageData(session.user.id);
 
+	const changelogVersions = parseChangelog();
+
 	return (
 		<div className="w-full">
 			<Tabs defaultValue="preferencias" className="w-full">
@@ -37,6 +41,7 @@ export default async function Page() {
 					<TabsTrigger value="nome">Alterar nome</TabsTrigger>
 					<TabsTrigger value="senha">Alterar senha</TabsTrigger>
 					<TabsTrigger value="email">Alterar e-mail</TabsTrigger>
+					<TabsTrigger value="changelog">Changelog</TabsTrigger>
 					<TabsTrigger value="deletar" className="text-destructive">
 						Deletar conta
 					</TabsTrigger>
@@ -114,6 +119,10 @@ export default async function Page() {
 					</Card>
 				</TabsContent>
 
+				<TabsContent value="changelog" className="mt-4">
+					<ChangelogTab versions={changelogVersions} />
+				</TabsContent>
+
 				<TabsContent value="deletar" className="mt-4">
 					<Card className="p-6">
 						<div className="space-y-4">
diff --git a/components/ajustes/changelog-tab.tsx b/components/ajustes/changelog-tab.tsx
new file mode 100644
index 0000000..8208c87
--- /dev/null
+++ b/components/ajustes/changelog-tab.tsx
@@ -0,0 +1,54 @@
+import { Badge } from "@/components/ui/badge";
+import { Card } from "@/components/ui/card";
+import type { ChangelogVersion } from "@/lib/changelog/parse-changelog";
+
+const sectionBadgeVariant: Record<
+	string,
+	"success" | "info" | "destructive" | "secondary"
+> = {
+	Adicionado: "success",
+	Alterado: "info",
+	Corrigido: "destructive",
+	Removido: "secondary",
+};
+
+function getSectionVariant(type: string) {
+	return sectionBadgeVariant[type] ?? "secondary";
+}
+
+export function ChangelogTab({ versions }: { versions: ChangelogVersion[] }) {
+	return (
+		<div className="space-y-4">
+			{versions.map((version) => (
+				<Card key={version.version} className="p-6">
+					<div className="flex items-baseline gap-3">
+						<h3 className="text-lg font-bold">v{version.version}</h3>
+						<span className="text-sm text-muted-foreground">
+							{version.date}
+						</span>
+					</div>
+					<div className="space-y-4">
+						{version.sections.map((section) => (
+							<div key={section.type}>
+								<Badge
+									variant={getSectionVariant(section.type)}
+									className="mb-2"
+								>
+									{section.type}
+								</Badge>
+								<ul className="space-y-1.5 text-muted-foreground">
+									{section.items.map((item) => (
+										<li key={item} className="flex gap-2">
+											<span className="text-primary select-none">&bull;</span>
+											<span className="text-sm">{item}</span>
+										</li>
+									))}
+								</ul>
+							</div>
+						))}
+					</div>
+				</Card>
+			))}
+		</div>
+	);
+}
diff --git a/lib/changelog/parse-changelog.ts b/lib/changelog/parse-changelog.ts
new file mode 100644
index 0000000..9e9a317
--- /dev/null
+++ b/lib/changelog/parse-changelog.ts
@@ -0,0 +1,60 @@
+import fs from "node:fs";
+import path from "node:path";
+
+export type ChangelogSection = {
+	type: string;
+	items: string[];
+};
+
+export type ChangelogVersion = {
+	version: string;
+	date: string;
+	sections: ChangelogSection[];
+};
+
+export function parseChangelog(): ChangelogVersion[] {
+	const filePath = path.join(process.cwd(), "CHANGELOG.md");
+	const content = fs.readFileSync(filePath, "utf-8");
+	const lines = content.split("\n");
+
+	const versions: ChangelogVersion[] = [];
+	let currentVersion: ChangelogVersion | null = null;
+	let currentSection: ChangelogSection | null = null;
+
+	for (const line of lines) {
+		const versionMatch = line.match(/^## \[(.+?)\] - (.+)$/);
+		if (versionMatch) {
+			if (currentSection && currentVersion) {
+				currentVersion.sections.push(currentSection);
+			}
+			currentVersion = {
+				version: versionMatch[1],
+				date: versionMatch[2],
+				sections: [],
+			};
+			versions.push(currentVersion);
+			currentSection = null;
+			continue;
+		}
+
+		const sectionMatch = line.match(/^### (.+)$/);
+		if (sectionMatch && currentVersion) {
+			if (currentSection) {
+				currentVersion.sections.push(currentSection);
+			}
+			currentSection = { type: sectionMatch[1], items: [] };
+			continue;
+		}
+
+		const itemMatch = line.match(/^- (.+)$/);
+		if (itemMatch && currentSection) {
+			currentSection.items.push(itemMatch[1]);
+		}
+	}
+
+	if (currentSection && currentVersion) {
+		currentVersion.sections.push(currentSection);
+	}
+
+	return versions;
+}