diff --git a/docs/Scraper-Reference.md b/docs/Scraper-Reference.md
index 60d377d8..a6736a3e 100644
--- a/docs/Scraper-Reference.md
+++ b/docs/Scraper-Reference.md
@@ -187,7 +187,7 @@ More information about how filters work is available on the [Filter Reference](.
 
 ## Keeping scrapers up-to-date
 
-In order to keep scrapers up-to-date the `get_latest_version(options, &block)` method should be overridden by all scrapers that define the `self.release` attribute. This method should return the latest version of the documentation that is being scraped. The result of this method is periodically reported in a "Documentation versions report" issue which helps maintainers keep track of outdated documentations.
+In order to keep scrapers up-to-date the `get_latest_version(options, &block)` method should be overridden. If `self.release` is defined, this should return the latest version of the documentation. If `self.release` is not defined, it should return the Epoch time when the documentation was last modified. If the documentation will never change, simply return `1.0.0`. The result of this method is periodically reported in a "Documentation versions report" issue which helps maintainers keep track of outdated documentations.
 
 To make life easier, there are a few utility methods that you can use in `get_latest_version`:
 * `fetch(url, options, &block)`
diff --git a/lib/docs/core/doc.rb b/lib/docs/core/doc.rb
index cb1cd209..062ac9e7 100644
--- a/lib/docs/core/doc.rb
+++ b/lib/docs/core/doc.rb
@@ -152,7 +152,6 @@ module Docs
       end
     end
 
-
     def initialize
       raise NotImplementedError, "#{self.class} is an abstract class and cannot be instantiated." if self.class.abstract
     end
@@ -164,5 +163,108 @@ module Docs
     def build_pages(&block)
       raise NotImplementedError
     end
+
+    def get_scraper_version(opts, &block)
+      if self.class.method_defined?(:options) and !options[:release].nil?
+        block.call options[:release]
+      else
+        # If options[:release] does not exist, we return the Epoch timestamp of when the doc was last modified in DevDocs production
+        fetch_json('https://devdocs.io/docs.json', opts) do |json|
+          items = json.select {|item| item['name'] == self.class.name}
+          items = items.map {|item| item['mtime']}
+          block.call items.max
+        end
+      end
+    end
+
+    # Should return the latest version of this documentation
+    # If options[:release] is defined, it should be in the same format
+    # If options[:release] is not defined, it should return the Epoch timestamp of when the documentation was last updated
+    # If the docs will never change, simply return '1.0.0'
+    def get_latest_version(options, &block)
+      raise NotImplementedError
+    end
+
+    # Returns whether or not this scraper is outdated.
+    #
+    # The default implementation assumes the documentation uses a semver(-like) approach when it comes to versions.
+    # Patch updates are ignored because there are usually little to no documentation changes in bug-fix-only releases.
+    #
+    # Scrapers of documentations that do not use this versioning approach should override this method.
+    #
+    # Examples of the default implementation:
+    # 1 -> 2 = outdated
+    # 1.1 -> 1.2 = outdated
+    # 1.1.1 -> 1.1.2 = not outdated
+    def is_outdated(scraper_version, latest_version)
+      scraper_parts = scraper_version.to_s.split(/\./).map(&:to_i)
+      latest_parts = latest_version.to_s.split(/\./).map(&:to_i)
+
+      # Only check the first two parts, the third part is for patch updates
+      [0, 1].each do |i|
+        break if i >= scraper_parts.length or i >= latest_parts.length
+        return true if latest_parts[i] > scraper_parts[i]
+        return false if latest_parts[i] < scraper_parts[i]
+      end
+
+      false
+    end
+
+    private
+
+    #
+    # Utility methods for get_latest_version
+    #
+
+    def fetch(url, options, &block)
+      headers = {}
+
+      if options.key?(:github_token) and url.start_with?('https://api.github.com/')
+        headers['Authorization'] = "token #{options[:github_token]}"
+      end
+
+      options[:logger].debug("Fetching #{url}")
+
+      Request.run(url, { headers: headers }) do |response|
+        if response.success?
+          block.call response.body
+        else
+          options[:logger].error("Couldn't fetch #{url} (response code #{response.code})")
+          block.call nil
+        end
+      end
+    end
+
+    def fetch_doc(url, options, &block)
+      fetch(url, options) do |body|
+        block.call Nokogiri::HTML.parse(body, nil, 'UTF-8')
+      end
+    end
+
+    def fetch_json(url, options, &block)
+      fetch(url, options) do |body|
+        block.call JSON.parse(body)
+      end
+    end
+
+    def get_npm_version(package, options, &block)
+      fetch_json("https://registry.npmjs.com/#{package}", options) do |json|
+        block.call json['dist-tags']['latest']
+      end
+    end
+
+    def get_latest_github_release(owner, repo, options, &block)
+      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/releases/latest", options, &block)
+    end
+
+    def get_github_tags(owner, repo, options, &block)
+      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/tags", options, &block)
+    end
+
+    def get_github_file_contents(owner, repo, path, options, &block)
+      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/contents/#{path}", options) do |json|
+        block.call(Base64.decode64(json['content']))
+      end
+    end
   end
 end
diff --git a/lib/docs/core/scraper.rb b/lib/docs/core/scraper.rb
index b124c6db..083b0015 100644
--- a/lib/docs/core/scraper.rb
+++ b/lib/docs/core/scraper.rb
@@ -132,35 +132,6 @@ module Docs
       end
     end
 
-    def get_latest_version(options, &block)
-      raise NotImplementedError
-    end
-
-    # Returns whether or not this scraper is outdated.
-    #
-    # The default implementation assumes the documentation uses a semver(-like) approach when it comes to versions.
-    # Patch updates are ignored because there are usually little to no documentation changes in bug-fix-only releases.
-    #
-    # Scrapers of documentations that do not use this versioning approach should override this method.
-    #
-    # Examples of the default implementation:
-    # 1 -> 2 = outdated
-    # 1.1 -> 1.2 = outdated
-    # 1.1.1 -> 1.1.2 = not outdated
-    def is_outdated(scraper_version, latest_version)
-      scraper_parts = scraper_version.split(/\./).map(&:to_i)
-      latest_parts = latest_version.split(/\./).map(&:to_i)
-
-      # Only check the first two parts, the third part is for patch updates
-      [0, 1].each do |i|
-        break if i >= scraper_parts.length or i >= latest_parts.length
-        return true if latest_parts[i] > scraper_parts[i]
-        return false if latest_parts[i] < scraper_parts[i]
-      end
-
-      false
-    end
-
     private
 
     def request_one(url)
@@ -231,62 +202,6 @@ module Docs
       {}
     end
 
-    #
-    # Utility methods for get_latest_version
-    #
-
-    def fetch(url, options, &block)
-      headers = {}
-
-      if options.key?(:github_token) and url.start_with?('https://api.github.com/')
-        headers['Authorization'] = "token #{options[:github_token]}"
-      end
-
-      options[:logger].debug("Fetching #{url}")
-
-      Request.run(url, { headers: headers }) do |response|
-        if response.success?
-          block.call response.body
-        else
-          options[:logger].error("Couldn't fetch #{url} (response code #{response.code})")
-          block.call nil
-        end
-      end
-    end
-
-    def fetch_doc(url, options, &block)
-      fetch(url, options) do |body|
-        block.call Nokogiri::HTML.parse body, nil, 'UTF-8'
-      end
-    end
-
-    def fetch_json(url, options, &block)
-      fetch(url, options) do |body|
-        json = JSON.parse(body)
-        block.call json
-      end
-    end
-
-    def get_npm_version(package, options, &block)
-      fetch_json("https://registry.npmjs.com/#{package}", options) do |json|
-        block.call json['dist-tags']['latest']
-      end
-    end
-
-    def get_latest_github_release(owner, repo, options, &block)
-      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/releases/latest", options, &block)
-    end
-
-    def get_github_tags(owner, repo, options, &block)
-      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/tags", options, &block)
-    end
-
-    def get_github_file_contents(owner, repo, path, options, &block)
-      fetch_json("https://api.github.com/repos/#{owner}/#{repo}/contents/#{path}", options) do |json|
-        block.call(Base64.decode64(json['content']))
-      end
-    end
-
     module FixInternalUrlsBehavior
       def self.included(base)
         base.extend ClassMethods
diff --git a/lib/docs/scrapers/c.rb b/lib/docs/scrapers/c.rb
index f9289617..0ab0ac39 100644
--- a/lib/docs/scrapers/c.rb
+++ b/lib/docs/scrapers/c.rb
@@ -26,6 +26,14 @@ module Docs
       Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
     HTML
 
+    def get_latest_version(options, &block)
+      fetch_doc('https://en.cppreference.com/w/Cppreference:Archives', options) do |doc|
+        link = doc.at_css('a[title^="File:"]')
+        date = link.content.scan(/(\d+)\./)[0][0]
+        block.call DateTime.strptime(date, '%Y%m%d').to_time.to_i
+      end
+    end
+
     private
 
     def file_path_for(*)
diff --git a/lib/docs/scrapers/chef.rb b/lib/docs/scrapers/chef.rb
index 337d1202..f9a248bd 100644
--- a/lib/docs/scrapers/chef.rb
+++ b/lib/docs/scrapers/chef.rb
@@ -49,9 +49,8 @@ module Docs
     end
 
     def get_latest_version(options, &block)
-      fetch_doc('https://docs-archive.chef.io/', options) do |doc|
-        cell = doc.at_css('.main-archives > tr:nth-child(2) > td:nth-child(2)')
-        block.call cell.content.sub(/Chef Client /, '')
+      fetch_doc('https://downloads.chef.io/chef', options) do |doc|
+        block.call doc.at_css('h1.product-heading > span').content.strip
       end
     end
   end
diff --git a/lib/docs/scrapers/cpp.rb b/lib/docs/scrapers/cpp.rb
index 374f6883..d26eae6a 100644
--- a/lib/docs/scrapers/cpp.rb
+++ b/lib/docs/scrapers/cpp.rb
@@ -34,6 +34,15 @@ module Docs
       Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
     HTML
 
+    # Same as get_latest_version in lib/docs/scrapers/c.rb
+    def get_latest_version(options, &block)
+      fetch_doc('https://en.cppreference.com/w/Cppreference:Archives', options) do |doc|
+        link = doc.at_css('a[title^="File:"]')
+        date = link.content.scan(/(\d+)\./)[0][0]
+        block.call DateTime.strptime(date, '%Y%m%d').to_time.to_i
+      end
+    end
+
     private
 
     def file_path_for(*)
diff --git a/lib/docs/scrapers/haskell.rb b/lib/docs/scrapers/haskell.rb
index 383e1990..fc848a7a 100755
--- a/lib/docs/scrapers/haskell.rb
+++ b/lib/docs/scrapers/haskell.rb
@@ -10,7 +10,7 @@ module Docs
 
     html_filters.push 'haskell/entries', 'haskell/clean_html'
 
-    options[:container] = ->(filter) { filter.subpath.start_with?('users_guide') ? '.body' : '#content' }
+    options[:container] = ->(filter) {filter.subpath.start_with?('users_guide') ? '.body' : '#content'}
 
     options[:only_patterns] = [/\Alibraries\//, /\Ausers_guide\//]
     options[:skip_patterns] = [
@@ -70,9 +70,10 @@ module Docs
     end
 
     def get_latest_version(options, &block)
-      fetch_doc('https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/', options) do |doc|
-        label = doc.at_css('.related > ul > li:last-child').content
-        block.call label.scan(/([0-9.]+)/)[0][0]
+      fetch_doc('https://downloads.haskell.org/~ghc/latest/docs/html/', options) do |doc|
+        links = doc.css('a').to_a
+        versions = links.map {|link| link['href'].scan(/ghc-([0-9.]+)/)}
+        block.call versions.find {|version| !version.empty?}[0][0]
       end
     end
   end
diff --git a/lib/docs/scrapers/http.rb b/lib/docs/scrapers/http.rb
index 60f15f75..90e6f5c1 100644
--- a/lib/docs/scrapers/http.rb
+++ b/lib/docs/scrapers/http.rb
@@ -7,6 +7,8 @@ module Docs
 
     html_filters.push 'http/clean_html', 'http/entries', 'title'
 
+    options[:mdn_tag] = 'HTTP'
+
     options[:root_title] = 'HTTP'
     options[:title] = ->(filter) { filter.current_url.host == 'tools.ietf.org' ? false : filter.default_title }
     options[:container] = ->(filter) { filter.current_url.host == 'tools.ietf.org' ? '.content' : nil }
diff --git a/lib/docs/scrapers/markdown.rb b/lib/docs/scrapers/markdown.rb
index 87e9c957..3400e270 100644
--- a/lib/docs/scrapers/markdown.rb
+++ b/lib/docs/scrapers/markdown.rb
@@ -13,5 +13,9 @@ module Docs
       &copy; 2004 John Gruber<br>
       Licensed under the BSD License.
     HTML
+
+    def get_latest_version(options, &block)
+      block.call '1.0.0'
+    end
   end
 end
diff --git a/lib/docs/scrapers/mdn/css.rb b/lib/docs/scrapers/mdn/css.rb
index 4c44f1f1..abb69b3a 100644
--- a/lib/docs/scrapers/mdn/css.rb
+++ b/lib/docs/scrapers/mdn/css.rb
@@ -6,6 +6,8 @@ module Docs
 
     html_filters.push 'css/clean_html', 'css/entries', 'title'
 
+    options[:mdn_tag] = 'CSS'
+
     options[:root_title] = 'CSS'
 
     options[:skip] = %w(/CSS3 /Media/Visual /paged_media /Media/TV /Media/Tactile)
diff --git a/lib/docs/scrapers/mdn/dom.rb b/lib/docs/scrapers/mdn/dom.rb
index bbf95b20..a2202929 100644
--- a/lib/docs/scrapers/mdn/dom.rb
+++ b/lib/docs/scrapers/mdn/dom.rb
@@ -8,6 +8,8 @@ module Docs
 
     html_filters.push 'dom/clean_html', 'dom/entries', 'title'
 
+    options[:mdn_tag] = 'XSLT_Reference'
+
     options[:root_title] = 'DOM'
 
     options[:skip] = %w(
diff --git a/lib/docs/scrapers/mdn/dom_events.rb b/lib/docs/scrapers/mdn/dom_events.rb
index fcbdc08f..258fbcd4 100644
--- a/lib/docs/scrapers/mdn/dom_events.rb
+++ b/lib/docs/scrapers/mdn/dom_events.rb
@@ -9,6 +9,8 @@ module Docs
     html_filters.insert_after 'clean_html', 'dom_events/clean_html'
     html_filters.push 'dom_events/entries', 'title'
 
+    options[:mdn_tag] = 'events'
+
     options[:root_title] = 'DOM Events'
 
     options[:skip] = %w(/MozOrientation)
diff --git a/lib/docs/scrapers/mdn/html.rb b/lib/docs/scrapers/mdn/html.rb
index 4b28cefd..f38432f1 100644
--- a/lib/docs/scrapers/mdn/html.rb
+++ b/lib/docs/scrapers/mdn/html.rb
@@ -7,6 +7,8 @@ module Docs
 
     html_filters.push 'html/clean_html', 'html/entries', 'title'
 
+    options[:mdn_tag] = 'HTML'
+
     options[:root_title] = 'HTML'
 
     options[:title] = ->(filter) do
diff --git a/lib/docs/scrapers/mdn/javascript.rb b/lib/docs/scrapers/mdn/javascript.rb
index 935df61c..cea55fc8 100644
--- a/lib/docs/scrapers/mdn/javascript.rb
+++ b/lib/docs/scrapers/mdn/javascript.rb
@@ -8,6 +8,8 @@ module Docs
 
     html_filters.push 'javascript/clean_html', 'javascript/entries', 'title'
 
+    options[:mdn_tag] = 'JavaScript'
+
     options[:root_title] = 'JavaScript'
 
     # Don't want
diff --git a/lib/docs/scrapers/mdn/mdn.rb b/lib/docs/scrapers/mdn/mdn.rb
index 2ebd38aa..ccb27af9 100644
--- a/lib/docs/scrapers/mdn/mdn.rb
+++ b/lib/docs/scrapers/mdn/mdn.rb
@@ -21,6 +21,12 @@ module Docs
       Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
     HTML
 
+    def get_latest_version(opts, &block)
+      fetch_json("https://developer.mozilla.org/en-US/docs/feeds/json/tag/#{options[:mdn_tag]}", opts) do |json|
+        block.call DateTime.parse(json[0]['pubdate']).to_time.to_i
+      end
+    end
+
     private
 
     def process_response?(response)
diff --git a/lib/docs/scrapers/mdn/svg.rb b/lib/docs/scrapers/mdn/svg.rb
index db9de7a1..66baf60d 100644
--- a/lib/docs/scrapers/mdn/svg.rb
+++ b/lib/docs/scrapers/mdn/svg.rb
@@ -8,6 +8,8 @@ module Docs
 
     html_filters.push 'svg/clean_html', 'svg/entries', 'title'
 
+    options[:mdn_tag] = 'XSLT_Reference'
+
     options[:root_title] = 'SVG'
 
     options[:title] = ->(filter) do
diff --git a/lib/docs/scrapers/mdn/xslt_xpath.rb b/lib/docs/scrapers/mdn/xslt_xpath.rb
index 5d812dd4..9bf01c01 100644
--- a/lib/docs/scrapers/mdn/xslt_xpath.rb
+++ b/lib/docs/scrapers/mdn/xslt_xpath.rb
@@ -8,6 +8,8 @@ module Docs
 
     html_filters.push 'xslt_xpath/clean_html', 'xslt_xpath/entries', 'title'
 
+    options[:mdn_tag] = 'XSLT_Reference'
+
     options[:root_title] = 'XSLT'
 
     options[:only_patterns] = [/\A\/XSLT/, /\A\/XPath/]
diff --git a/lib/docs/scrapers/openjdk.rb b/lib/docs/scrapers/openjdk.rb
index e833c7c4..a56a2928 100644
--- a/lib/docs/scrapers/openjdk.rb
+++ b/lib/docs/scrapers/openjdk.rb
@@ -105,7 +105,7 @@ module Docs
         end
       end
 
-      block.call latest_version.to_s
+      block.call latest_version
     end
   end
 end
diff --git a/lib/docs/scrapers/support_tables.rb b/lib/docs/scrapers/support_tables.rb
index 9a550c1e..90cd7f4f 100644
--- a/lib/docs/scrapers/support_tables.rb
+++ b/lib/docs/scrapers/support_tables.rb
@@ -178,5 +178,12 @@ module Docs
         </p>
       </div>
     HTML
+
+    def get_latest_version(options, &block)
+      fetch('https://feeds.feedburner.com/WhenCanIUse?format=xml', options) do |body|
+        timestamp = body.scan(/<updated>([^<]+)<\/updated>/)[0][0]
+        block.call DateTime.parse(timestamp).to_time.to_i
+      end
+    end
   end
 end
diff --git a/lib/tasks/updates.thor b/lib/tasks/updates.thor
index 6eff052e..e684cdbc 100644
--- a/lib/tasks/updates.thor
+++ b/lib/tasks/updates.thor
@@ -1,7 +1,7 @@
 class UpdatesCLI < Thor
   # The GitHub user that is allowed to upload reports
   # TODO: Update this before creating a PR
-  UPLOAD_USER = 'jmerle'
+  UPLOAD_USER = 'devdocs-bot'
 
   # The repository to create an issue in when uploading the results
   # TODO: Update this before creating a PR
@@ -59,25 +59,19 @@ class UpdatesCLI < Thor
   private
 
   def check_doc(doc, opts)
-    # Newer scraper versions always come before older scraper versions
-    # Therefore, the first item's release value is the latest scraper version
-    #
-    # For example, a scraper could scrape 3 versions: 10, 11 and 12
-    # doc.versions.first would be the scraper for version 12
-    instance = doc.versions.first.new
-
-    scraper_version = instance.class.method_defined?(:options) ? instance.options[:release] : nil
-    return error_result(doc, '`options[:release]` does not exist') if scraper_version.nil?
-
     logger.debug("Checking #{doc.name}")
 
-    instance.get_latest_version(opts) do |latest_version|
-      return {
-        name: doc.name,
-        scraper_version: scraper_version,
-        latest_version: latest_version,
-        is_outdated: instance.is_outdated(scraper_version, latest_version)
-      }
+    instance = doc.versions.first.new
+
+    instance.get_scraper_version(opts) do |scraper_version|
+      instance.get_latest_version(opts) do |latest_version|
+        return {
+          name: doc.name,
+          scraper_version: format_version(scraper_version),
+          latest_version: format_version(latest_version),
+          is_outdated: instance.is_outdated(scraper_version, latest_version)
+        }
+      end
     end
   rescue NotImplementedError
     logger.warn("Couldn't check #{doc.name}, get_latest_version is not implemented")
@@ -87,6 +81,15 @@ class UpdatesCLI < Thor
     raise
   end
 
+  def format_version(version)
+    str = version.to_s
+
+    # If the version is numeric and greater than or equal to 1e9 it's probably a timestamp
+    return str if str.match(/^(\d)+$/).nil? or str.to_i < 1e9
+
+    DateTime.strptime(str, '%s').strftime('%B %-d, %Y')
+  end
+
   def error_result(doc, reason)
     {
       name: doc.name,
@@ -199,14 +202,15 @@ class UpdatesCLI < Thor
     ]
 
     results_str = results.select {|result| !result.nil?}.join("\n\n")
+    travis_str = ENV['TRAVIS'].nil? ? '' : "\n\nThis issue was created by Travis CI build [##{ENV['TRAVIS_BUILD_NUMBER']}](#{ENV['TRAVIS_BUILD_WEB_URL']})."
 
-    title = "Documentation versions report for #{Date.today.strftime('%B')} 2019"
+    title = "Documentation versions report for #{Date.today.strftime('%B %Y')}"
     body = <<-MARKDOWN
 ## What is this?
 
 This is an automatically created issue which contains information about the version status of the documentations available on DevDocs. The results of this report can be used by maintainers when updating outdated documentations.
 
-Maintainers can close this issue when all documentations are up-to-date. This issue is automatically closed when the next report is created.
+Maintainers can close this issue when all documentations are up-to-date. This issue is automatically closed when the next report is created.#{travis_str}
 
 ## Results