Redmine/app/views/projects/changelog.rhtml

<h2><%=l(:label_change_log)%></h2>

<% if @versions.empty? %>
<p class="nodata"><%= l(:label_no_data) %></p>
<% end %>

<% @versions.each do |version| %>   
    <%= tag 'a', :name => version.name %>
    <h3 class="icon22 icon22-package"><%= link_to_version version %></h3>
    <% if version.effective_date %>
      <p><%= format_date(version.effective_date) %></p>
    <% end %>
    <p><%=h version.description %></p>
    <% issues = version.fixed_issues.visible.find(:all,
         :include => [:status, :tracker, :priority],
         :conditions => ["#{Issue.table_name}.project_id = ? AND #{IssueStatus.table_name}.is_closed=? AND #{Issue.table_name}.tracker_id in (?)", @project.id, true, @selected_tracker_ids],
         :order => "#{Tracker.table_name}.position") unless @selected_tracker_ids.empty?
       issues ||= []
    %>
    <% if !issues.empty? %>
    <ul>
      <% issues.each do |issue| %>
        <li><%= link_to_issue(issue) %></li>
      <% end %>
    </ul>
    <% end %>
<% end %>

<% content_for :sidebar do %>
<% form_tag({},:method => :get) do %>
<h3><%= l(:label_change_log) %></h3>
<% @trackers.each do |tracker| %>
  <label><%= check_box_tag "tracker_ids[]", tracker.id, (@selected_tracker_ids.include? tracker.id.to_s) %>
  <%= tracker.name %></label><br />
<% end %>
<% if @project.descendants.active.any? %>
	<%= hidden_field_tag 'with_subprojects', 0 %>
  <br /><label><%= check_box_tag 'with_subprojects', 1, @with_subprojects %> <%=l(:label_subproject_plural)%></label>
<% end %>
<p><%= submit_tag l(:button_apply), :class => 'button-small' %></p>
<% end %>

<h3><%= l(:label_version_plural) %></h3>
<% @versions.each do |version| %>
<%= link_to format_version_name(version), :anchor => version.name %><br />
<% end %>
<% end %>