---

title: GitHub API v3

new_version: v3

old_version: beta

---

# API `<%= @item[:old_version] %>` to `<%= @item[:new_version] %>`

<dt>Old Mime Type</dt>

<dd><%= api_mimetype_listing @item[:old_version] %></dd>

<dt>New Mime Type</dt>

<dd><%= api_mimetype_listing @item[:new_version] %></dd>

<% if no_current_api_versions?(@item[:old_version], @item[:new_version]) %>

<dt>Current Mime Type</dt>

<dd><%= api_mimetype_listing current_api %></dd>

<% end %>

This is the first major revision from API v3 since its initial launch. **It is

currently not available yet**.

<%= render '_changes', :changes => api_changes(:v3) %>