> This page is for Developer.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

## Cornerstone 4.5.4

**Enhancements and Bug Fixes**

* Added `SchemaTranslations.json` for Cornerstone [#1644](https://github.com/bigcommerce/cornerstone/pull/1644)

* Bump lazysizes to 5.2.0 [#1646](https://github.com/bigcommerce/cornerstone/pull/1646)

* Facets with `&` symbol work now [#1654](https://github.com/bigcommerce/cornerstone/pull/1654)

* Added Handlebars class/style variables for account fields [#1655](https://github.com/bigcommerce/cornerstone/pull/1655)

* Fixed logo in admin bar [#1657](https://github.com/bigcommerce/cornerstone/pull/1657)

* Special characters render properly on the cart modal pop up [#1658](https://github.com/bigcommerce/cornerstone/pull/1658)

* Cart quantity resets to 0 if you get a 404 error [#1661](https://github.com/bigcommerce/cornerstone/pull/1661)

* Fixed the special characters display issue in the Search Results page [#1662](https://github.com/bigcommerce/cornerstone/pull/1662)

* Special characters are not rendered for Product Review [#1665](https://github.com/bigcommerce/cornerstone/pull/1665)

* Bump jQuery version, expose jquery globally so it doesn’t need to be loaded separately [#1671](https://github.com/bigcommerce/cornerstone/pull/1671)

* Revert *Add* Handlebars class/style variables for account fields [#1674](https://github.com/bigcommerce/cornerstone/pull/1674)