mozilla/nunjucks v2.4.0

on GitHub

Lots of great bugfixes and small new features in this release! Many thanks to all the contributors.

• Allow retrieving boolean-false as a global. Thanks Marius Büscher. Merge of
  #694.
• Don't automatically convert any for-loop that has an include statement into
  an async loop. Reverts
  7d4716f4fd, re-opens
  #372, fixes
  #527. Thanks Tom Delmas for
  the report.
• Switch from Optimist to Yargs for argument-parsing. Thanks Bogdan
  Chadkin. Merge of #672.
• Prevent includes from writing to their including scope. Merge of
  #667 (only partially
  backported to 2.x; macro var visibility not backported).
• Fix handling of dev environment option, to get full tracebacks on errors
  (including nunjucks internals). Thanks Tobias Petry and Chandrasekhar Ambula
  V for the report, Aleksandr Motsjonov for draft patch.
• Support using in operator to search in both arrays and objects,
  and it will throw an error for other data types.
  Fix #659.
  Thanks Alex Mayfield for report and test, Ouyang Yadong for fix.
  Merge of #661.
• Add support for {% set %} block assignments as in jinja2. Thanks Daniele
  Rapagnani. Merge of #656
• Fix {% set %} scoping within macros.
  Fixes #577 and
  the macro portion of #561.
  Thanks Ouyang Yadong. Merge of #653.
• Add support for named endblock (e.g. {% endblock foo %}). Thanks
  ricordisamoa. Merge of #641.
• Fix range global with zero as stop-value. Thanks Thomas Hunkapiller. Merge
  of #638.
• Fix a bug in urlize that collapsed whitespace. Thanks Paulo Bu. Merge of
  #637.
• Add sum filter. Thanks Pablo Matías Lazo. Merge of
  #629.
• Don't suppress errors inside {% if %} tags. Thanks Artemy Tregubenko for
  report and test, Ouyang Yadong for fix. Merge of
  #634.
• Allow whitespace control on comment blocks, too. Thanks Ouyang Yadong. Merge
  of #632.
• Fix whitespace control around nested tags/variables/comments. Thanks Ouyang
  Yadong. Merge of #631.