diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index 944e60ca3..71510a6f3 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -36,6 +36,8 @@ class AdminController < ApplicationController
     scope = scope.like(params[:name]) if params[:name].present?
     @projects = scope.to_a
 
+    @last_activity = Redmine::Activity::Fetcher.new(User.current).events(nil, nil, :last_by_project => true).to_h
+
     render :action => "projects", :layout => false if request.xhr?
   end
 
diff --git a/app/views/admin/projects.html.erb b/app/views/admin/projects.html.erb
index 0437f9e28..863265caf 100644
--- a/app/views/admin/projects.html.erb
+++ b/app/views/admin/projects.html.erb
@@ -22,6 +22,7 @@
   <th><%=l(:label_project)%></th>
   <th><%=l(:field_is_public)%></th>
   <th><%=l(:field_created_on)%></th>
+  <th><%=l(:field_last_activity)%></th>
   <th></th>
   </tr></thead>
   <tbody>
@@ -30,6 +31,7 @@
   <td class="name"><span><%= link_to_project_settings(project, {}, :title => project.short_description) %></span></td>
   <td><%= checked_image project.is_public? %></td>
   <td><%= format_date(project.created_on) %></td>
+  <td><%= format_date(@last_activity[project.id]) %></td>
   <td class="buttons">
     <%= link_to(l(:button_archive), archive_project_path(project, :status => params[:status]), :data => {:confirm => l(:text_are_you_sure)}, :method => :post, :class => 'icon icon-lock') unless project.archived? %>
     <%= link_to(l(:button_unarchive), unarchive_project_path(project, :status => params[:status]), :method => :post, :class => 'icon icon-unlock') if project.archived? && (project.parent.nil? || !project.parent.archived?) %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 399c2e85a..3172839b2 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -254,6 +254,7 @@ en:
   field_downloads: Downloads
   field_author: Author
   field_created_on: Created
+  field_last_activity: Last activity
   field_updated_on: Updated
   field_closed_on: Closed
   field_field_format: Format
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 2e2e159cc..99bb3b780 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -222,6 +222,7 @@ pt-BR:
   field_downloads: Downloads
   field_author: Autor
   field_created_on: Criado em
+  field_last_activity: Última atividade
   field_updated_on: Alterado em
   field_field_format: Formato
   field_is_for_all: Para todos os projetos
diff --git a/lib/plugins/acts_as_activity_provider/lib/acts_as_activity_provider.rb b/lib/plugins/acts_as_activity_provider/lib/acts_as_activity_provider.rb
index 8f65eb720..18a1c8772 100644
--- a/lib/plugins/acts_as_activity_provider/lib/acts_as_activity_provider.rb
+++ b/lib/plugins/acts_as_activity_provider/lib/acts_as_activity_provider.rb
@@ -55,9 +55,8 @@ module Redmine
 
             scope = (provider_options[:scope] || self)
 
-            if from && to
-              scope = scope.where("#{provider_options[:timestamp]} BETWEEN ? AND ?", from, to)
-            end
+            scope = scope.where("#{provider_options[:timestamp]} >= ?", from) if from
+            scope = scope.where("#{provider_options[:timestamp]} <= ?", to) if to
 
             if options[:author]
               return [] if provider_options[:author_key].nil?
@@ -78,6 +77,14 @@ module Redmine
               scope = scope.where(Project.allowed_to_condition(user, "view_#{self.name.underscore.pluralize}".to_sym, options))
             end
 
+            if options[:next_by_project]
+              scope = scope.group("projects.id").minimum(provider_options[:timestamp])
+            end
+
+            if options[:last_by_project]
+              scope = scope.group("projects.id").maximum(provider_options[:timestamp])
+            end
+
             scope.to_a
           end
         end
diff --git a/lib/redmine/activity/fetcher.rb b/lib/redmine/activity/fetcher.rb
index 627a08441..23c649e76 100644
--- a/lib/redmine/activity/fetcher.rb
+++ b/lib/redmine/activity/fetcher.rb
@@ -85,6 +85,8 @@ module Redmine
       def events(from = nil, to = nil, options={})
         e = []
         @options[:limit] = options[:limit]
+        @options[:last_by_project] = options[:last_by_project] if options[:last_by_project]
+        @options[:next_by_project] = options[:next_by_project] if options[:next_by_project]
 
         @scope.each do |event_type|
           constantized_providers(event_type).each do |provider|
@@ -92,10 +94,16 @@ module Redmine
           end
         end
 
-        e.sort! {|a,b| b.event_datetime <=> a.event_datetime}
+        if options[:last_by_project]
+          e.sort!
+        elsif options[:next_by_project]
+          e.sort! {|a,b| b <=> a}
+        else
+          e.sort! {|a,b| b.event_datetime <=> a.event_datetime}
 
-        if options[:limit]
-          e = e.slice(0, options[:limit])
+          if options[:limit]
+            e = e.slice(0, options[:limit])
+          end
         end
         e
       end