diff --git a/package.json b/package.json
index 0321a861e7d..d311125da19 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/core-monorepo",
-  "version": "1297.0.0",
+  "version": "1298.0.0",
   "private": true,
   "description": "Monorepo for packages shared between MetaMask clients",
   "repository": {
diff --git a/packages/advanced-chart-core/CHANGELOG.md b/packages/advanced-chart-core/CHANGELOG.md
index ecbaf8011d6..e1be6bb3407 100644
--- a/packages/advanced-chart-core/CHANGELOG.md
+++ b/packages/advanced-chart-core/CHANGELOG.md
@@ -7,22 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Added
-
-- Initial release: platform-agnostic TradingView Advanced Charts WebView engine copied verbatim from `metamask-mobile`'s `AdvancedChart/webview/src`
-
-### Changed
+## [1.0.0]
 
-- Introduce an injectable platform host transport layer so the engine's host communication and config ingestion are no longer hardwired to the React Native WebView
-  - Adds a `ChartHostTransport` interface with `createReactNativeHost()` (default, preserves existing behavior) and `createIframeHost()` (for browser/extension iframe hosts), plus `setHostTransport`/`getHostTransport` and a `bootstrap` export for programmatic hosts.
-  - `createIframeHost()` accepts an `allowedOrigins` array and resolves `targetOrigin` from `document.referrer` automatically, replacing the legacy RN-bridge shim the hosted page previously needed.
-  - `core/bridge.ts` now handles only JSON framing/parsing/validation and delegates transport to the active host; `window.CONFIG` reads route through `getConfig()`.
-  - A new `@metamask/advanced-chart-core/host` subpath export provides a side-effect-free entry point (no auto-boot) for non-mobile hosts that choose their own transport and boot timing.
-- Conform the vendored WebView engine to the `core` monorepo lint conventions without altering its runtime behavior ([#9762](https://github.com/MetaMask/core/pull/9762))
-  - Applies core naming, JSDoc, and code-quality rules in source, with narrowly-scoped rule allowances only for browser globals and external contract identifiers.
-
-### Fixed
+### Added
 
-- Correct barrel imports that resolved to package directories so the compiled output loads the intended `index` modules ([#9762](https://github.com/MetaMask/core/pull/9762))
+- Initial release: platform-agnostic TradingView Advanced Charts WebView engine copied verbatim from `metamask-mobile`'s `AdvancedChart/webview/src` ([#9762](https://github.com/MetaMask/core/pull/9762), [#10521](https://github.com/MetaMask/core/pull/10521))
 
-[Unreleased]: https://github.com/MetaMask/core/
+[Unreleased]: https://github.com/MetaMask/core/compare/@metamask/advanced-chart-core@1.0.0...HEAD
+[1.0.0]: https://github.com/MetaMask/core/releases/tag/@metamask/advanced-chart-core@1.0.0
diff --git a/packages/advanced-chart-core/package.json b/packages/advanced-chart-core/package.json
index ec9c0cdbef5..a6cdee7f1d0 100644
--- a/packages/advanced-chart-core/package.json
+++ b/packages/advanced-chart-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/advanced-chart-core",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "description": "Platform-agnostic TradingView Advanced Charts WebView engine shared across MetaMask clients",
   "keywords": [
     "Ethereum",