---
title: "Upgrading to AG Grid 33.1"
framework: vue
version: "36.1.0"
---

# Upgrading to AG Grid 33.1

Row numbers, row spanning, master/detail selection and tree data nested records.

## What's New

AG Grid 33.1 adds major new features - [Row Numbers](https://www.ag-grid.com/vue-data-grid/row-numbers/), [Row Spanning](https://www.ag-grid.com/vue-data-grid/row-spanning/), [Master/Detail Selection](https://www.ag-grid.com/vue-data-grid/master-detail-grids/#row-selection), [Tree Data Nested Records](https://www.ag-grid.com/vue-data-grid/tree-data-nesting/) as described in the [release post](https://blog.ag-grid.com/whats-new-in-ag-grid-33-1/).

These improvements involve no breaking changes or deprecations, as listed below.

## Documentation

[See AG Grid 33.1 Documentation](https://www.ag-grid.com/archive/33.1.1/documentation)

## Breaking Changes

There are no breaking changes in AG Grid 33.1.

## Behaviour Changes

There are no behaviour changes in AG Grid version 33.1.

## Removal of Deprecated APIs

There are no deprecated APIs removed in AG Grid version 33.1.

## Deprecations

There are no deprecations in AG Grid version 33.1.

## Changes List

[See the full changelog for v33.1.0](https://www.ag-grid.com/changelog/?fixVersion=33.1.0)