i18n.html.twig in Bamboo Twig 8.3

<div class="test-i18n">
  <!-- Curent Langauge -->
  <h2>Curent Langauge</h2>
  <hr>
  <div class="i18n-current-lang">
    {{ bamboo_i18n_current_lang() }}
  </div>

  <!-- Format Date -->
  <h2>Format Date</h2>
  <hr>
  <div class="i18n-format-date-string">
    {{ '24-07-2014 17:33:03'|bamboo_i18n_format_date('custom', 'l dS F Y') }}
  </div>
  <div class="i18n-format-date-timestamp">
    {{ 1406187183|bamboo_i18n_format_date('custom', 'l dS F Y') }}
  </div>
  <div class="i18n-format-date-datetime">
    {{ variables.datetime|bamboo_i18n_format_date('custom', 'l dS F Y') }}
  </div>
  <div class="i18n-format-date-datetimeplus">
    {{ variables.datetimeplus|bamboo_i18n_format_date('custom', 'l dS F Y') }}
  </div>
  <div class="i18n-format-date-drupaldatetime">
    {{ variables.drupaldatetime|bamboo_i18n_format_date('custom', 'l dS F Y') }}
  </div>
  <div class="i18n-format-date-datetime-medium">
    {{ variables.datetime|bamboo_i18n_format_date() }}
  </div>

  <!-- Get Translation -->
  <h2>Get Translation</h2>
  <hr>
  <div class="i18n-get-translation-node-1-ru">
    {{ variables.articles[0]|bamboo_i18n_get_translation('ru').title.value }}
  </div>

  <div class="i18n-get-translation-node-1">
    {{ variables.articles[0]|bamboo_i18n_get_translation().title.value }}
  </div>
  <div class="i18n-get-translation-node-1-en">
    {{ variables.articles[0]|bamboo_i18n_get_translation('en').title.value }}
  </div>
  <div class="i18n-get-translation-node-1-fr">
    {{ variables.articles[0]|bamboo_i18n_get_translation('fr').title.value }}
  </div>
  <div class="i18n-get-translation-node-1-de">
    {{ variables.articles[0]|bamboo_i18n_get_translation('de').title.value }}
  </div>

  <div class="i18n-get-translation-node-2">
    {{ variables.articles[1]|bamboo_i18n_get_translation().title.value }}
  </div>
  <div class="i18n-get-translation-node-2-en">
    {{ variables.articles[1]|bamboo_i18n_get_translation('en').title.value }}
  </div>
  <div class="i18n-get-translation-node-2-fr">
    {{ variables.articles[1]|bamboo_i18n_get_translation('fr').title.value }}
  </div>
  <div class="i18n-get-translation-node-2-de">
    {{ variables.articles[1]|bamboo_i18n_get_translation('de').title.value }}
  </div>

  <div class="i18n-get-translation-node-3">
    {{ variables.articles[2]|bamboo_i18n_get_translation().title.value }}
  </div>
  <div class="i18n-get-translation-node-3-en">
    {{ variables.articles[2]|bamboo_i18n_get_translation('en').title.value }}
  </div>
  <div class="i18n-get-translation-node-3-fr">
    {{ variables.articles[2]|bamboo_i18n_get_translation('fr').title.value }}
  </div>
  <div class="i18n-get-translation-node-3-de">
    {{ variables.articles[2]|bamboo_i18n_get_translation('de').title.value }}
  </div>
</div>