diff --git a/package.json b/package.json
index f594a46f..721c22cd 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "typecheck": "turbo run typecheck",
     "build": "turbo run build",
     "dev": "yarn workspaces foreach -Api run dev",
-    "ci:version": "changeset version && yarn install --no-immutable",
+    "ci:version": "changeset version && yarn install --no-immutable && node --experimental-strip-types --no-warnings ./scripts/consolidate-changelog.ts",
     "ci:publish": "yarn workspaces foreach --no-private -At npm publish && changeset tag",
     "brownfield:plugin:publish:local": "bash ./gradle-plugins/publish-to-maven-local.sh --skip-signing",
     "brownfield:plugin:publish:local:signed": "bash ./gradle-plugins/publish-to-maven-local.sh",
diff --git a/scripts/consolidate-changelog.ts b/scripts/consolidate-changelog.ts
new file mode 100644
index 00000000..972b73e2
--- /dev/null
+++ b/scripts/consolidate-changelog.ts
@@ -0,0 +1,195 @@
+import fs from 'node:fs';
+import path from 'node:path';
+
+const ROOT_DIR = process.cwd();
+const PACKAGES_DIR = path.join(ROOT_DIR, 'packages');
+const ROOT_CHANGELOG = path.join(ROOT_DIR, 'CHANGELOG.md');
+
+const SECTION_ORDER = ['Major Changes', 'Minor Changes', 'Patch Changes'];
+
+interface ParsedVersion {
+  version: string;
+  sections: Map<string, string[]>;
+}
+
+function extractEntryKey(entry: string): string {
+  const prMatch = entry.match(/\[#(\d+)\]/);
+  if (prMatch) return `pr-${prMatch[1]}`;
+
+  const hashMatch = entry.match(/\[`([a-f0-9]{7,40})`\]/);
+  if (hashMatch) return `commit-${hashMatch[1]}`;
+
+  return entry.trim();
+}
+
+function parseEntries(block: string): string[] {
+  const entries: string[] = [];
+  let current: string[] = [];
+
+  for (const line of block.split('\n')) {
+    if (line.startsWith('- ')) {
+      if (current.length > 0) entries.push(current.join('\n').trim());
+      current = [line];
+    } else if (line.startsWith('  ') && current.length > 0) {
+      current.push(line);
+    }
+    // blank lines and non-indented non-bullet lines within a block are ignored
+  }
+
+  if (current.length > 0) entries.push(current.join('\n').trim());
+
+  return entries.filter((e) => e.length > 0);
+}
+
+function parseLatestVersion(content: string): ParsedVersion | null {
+  const lines = content.split('\n');
+
+  let vStart = -1;
+  let version = '';
+  for (let i = 0; i < lines.length; i++) {
+    const m = lines[i].match(/^## (\d+\.\d+\.\d+)/);
+    if (m) {
+      vStart = i;
+      version = m[1];
+      break;
+    }
+  }
+  if (vStart === -1) return null;
+
+  let vEnd = lines.length;
+  for (let i = vStart + 1; i < lines.length; i++) {
+    if (lines[i].match(/^## /)) {
+      vEnd = i;
+      break;
+    }
+  }
+
+  const sectionContent = lines.slice(vStart + 1, vEnd).join('\n');
+  const subsectionHeaders = [...sectionContent.matchAll(/^### (.+)$/gm)];
+  const subsectionBodies = sectionContent.split(/^### .+$/m);
+
+  const sections = new Map<string, string[]>();
+
+  for (let i = 0; i < subsectionHeaders.length; i++) {
+    const name = subsectionHeaders[i][1].trim();
+    const body = subsectionBodies[i + 1] ?? '';
+    const entries = parseEntries(body).filter(
+      (e) => !e.startsWith('- Updated dependencies')
+    );
+
+    if (entries.length > 0) {
+      sections.set(name, entries);
+    }
+  }
+
+  return { version, sections };
+}
+
+function consolidate(): void {
+  const changelogPaths = fs
+    .readdirSync(PACKAGES_DIR, { withFileTypes: true })
+    .filter((d) => d.isDirectory())
+    .map((d) => path.join(PACKAGES_DIR, d.name, 'CHANGELOG.md'))
+    .filter((p) => fs.existsSync(p))
+    .sort();
+
+  if (changelogPaths.length === 0) {
+    console.error('No package CHANGELOG files found.');
+    process.exit(1);
+  }
+
+  let targetVersion: string | null = null;
+  const consolidated = new Map<string, Map<string, string>>();
+
+  for (const changelogPath of changelogPaths) {
+    const parsed = parseLatestVersion(fs.readFileSync(changelogPath, 'utf-8'));
+    if (!parsed) continue;
+
+    if (!targetVersion) {
+      targetVersion = parsed.version;
+    } else if (parsed.version !== targetVersion) {
+      console.warn(
+        `Version mismatch: expected ${targetVersion}, got ${parsed.version} in ${changelogPath}`
+      );
+      continue;
+    }
+
+    for (const [section, entries] of parsed.sections) {
+      if (!consolidated.has(section)) consolidated.set(section, new Map());
+      const target = consolidated.get(section)!;
+      for (const entry of entries) {
+        const key = extractEntryKey(entry);
+        if (!target.has(key)) target.set(key, entry);
+      }
+    }
+  }
+
+  if (!targetVersion) {
+    console.error('Could not determine release version from package CHANGELOGs.');
+    process.exit(1);
+  }
+
+  if (consolidated.size === 0) {
+    console.log(
+      `No substantive entries for ${targetVersion} (all filtered as "Updated dependencies"), skipping root CHANGELOG update.`
+    );
+    return;
+  }
+
+  // Idempotency: skip if this version is already in the root CHANGELOG
+  if (fs.existsSync(ROOT_CHANGELOG)) {
+    const existing = fs.readFileSync(ROOT_CHANGELOG, 'utf-8');
+    const escapedVersion = targetVersion.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    const versionHeadingRe = new RegExp(`^##\\s+${escapedVersion}(\\s|$)`, 'm');
+    if (versionHeadingRe.test(existing)) {
+      console.log(`Root CHANGELOG already contains ${targetVersion}, skipping.`);
+      return;
+    }
+  }
+
+  // Build new version block
+  const block: string[] = [`## ${targetVersion}`, ''];
+
+  const orderedSections = [
+    ...SECTION_ORDER.filter((s) => consolidated.has(s)),
+    ...[...consolidated.keys()].filter((s) => !SECTION_ORDER.includes(s)),
+  ];
+
+  for (const section of orderedSections) {
+    const entries = [...consolidated.get(section)!.values()];
+    if (entries.length === 0) continue;
+    block.push(`### ${section}`, '');
+    for (const entry of entries) {
+      block.push(entry, '');
+    }
+  }
+
+  const newBlock = block.join('\n');
+
+  let header: string;
+  let body: string;
+
+  if (fs.existsSync(ROOT_CHANGELOG)) {
+    const content = fs.readFileSync(ROOT_CHANGELOG, 'utf-8');
+    const firstHeadingMatch = content.match(/^## /m);
+    if (firstHeadingMatch && firstHeadingMatch.index !== undefined) {
+      header = content.slice(0, firstHeadingMatch.index);
+      body = content.slice(firstHeadingMatch.index);
+    } else {
+      header = content.endsWith('\n') ? content : content + '\n';
+      body = '';
+    }
+  } else {
+    header = `# Changelog\n\n_History prior to ${targetVersion} is available in the per-package CHANGELOG files._\n\n`;
+    body = '';
+  }
+
+  fs.writeFileSync(
+    ROOT_CHANGELOG,
+    header + newBlock + (body ? '\n' + body : '\n'),
+    'utf-8'
+  );
+  console.log(`✓ Root CHANGELOG.md updated with ${targetVersion}`);
+}
+
+consolidate();
\ No newline at end of file
diff --git a/scripts/package.json b/scripts/package.json
new file mode 100644
index 00000000..aead43de
--- /dev/null
+++ b/scripts/package.json
@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
\ No newline at end of file