Issues

• i18n: Allow extracting strings from trans environment using new-style formatting

  pallets/jinja#2280 · Filter by author DerBiasto opened on Sep 30, 2026

• Something wrong occurred when generating a string for UserDict

  pallets/jinja#2269 · Filter by author Q7xM4 opened on Sep 10, 2026

• ChainableUndefined causes is escaped test to pass for undefined child elements

  pallets/jinja#2244 · Filter by author colinrotherham opened on Aug 27, 2026

• TypeError: cannot use 'tuple' as a dict key in LRUCache on Python 3.14

  pallets/jinja#2180 · Filter by author baconisgood99-ship-it opened on Jun 1, 2026
  1

• indent filter ignores blank=False when first=True on first line

  pallets/jinja#2176 · Filter by author abstract-official opened on May 27, 2026

• FilterArgumentError exception is not documented and not in the "jinja2" module

  pallets/jinja#2172 · Filter by author andy-maier opened on May 16, 2026
  8

• [{}] | map(attribute = "foo", default = None) still fails

  pallets/jinja#2165 · Filter by author westhand opened on May 4, 2026

• test_elif_deep fails on s390x with RecursionError

  pallets/jinja#2145 · Filter by author amaanq opened on Mar 18, 2026
  1

• Tracking colno in AST nodes

  pallets/jinja#2133 · Filter by author DavidVentura opened on Feb 9, 2026

• Missing type annotation for FILTERS

  pallets/jinja#2120 · Filter by author Gabgobie opened on Oct 10, 2025
  3

• Slice returns one extra item when slice count is a divisor of iterable length and fill_with not none

  pallets/jinja#2118 · Filter by author matiasilva opened on Oct 1, 2025

• Support negative index as sort attribute

  pallets/jinja#2116 · Filter by author tonyxty opened on Sep 29, 2025

• poor performance when parsing unclosed string with many escape characters

  pallets/jinja#2109 · Filter by author wsparks-vc opened on Jul 22, 2025
  6

• include without context doesn't work in macro

  pallets/jinja#2108 · Filter by author dseomn opened on Jul 17, 2025
  4

• Make {{ obj.bad_attr }} preserve the AttributeError's traceback

  pallets/jinja#2103 · Filter by author encukou opened on Jun 13, 2025

• Various SyntaxErrors encountered during fuzzing

  pallets/jinja#2092 · Filter by author gabe-sherman opened on May 12, 2025
  1

• Accessing a variable has unexpected side effects on visit_Name for custom Extension

  pallets/jinja#2090 · Filter by author 502E532E opened on May 1, 2025
  1

• Unable to combine the map and sort filters using the async renderer

  pallets/jinja#2081 · Filter by author ogenstad opened on Apr 2, 2025

• test_elif_deep sometimes fail with RecursionError

  pallets/jinja#2079 · Filter by author frenzymadness opened on Mar 27, 2025
  1

• meta.find_undeclared_variables returning variables set in if blocks as of 3.1.5

  pallets/jinja#2069 · Filter by author alext opened on Jan 10, 2025
  3

• Exception Handling when using jinja2.DictLoader

  pallets/jinja#2065 · Filter by author cmason3 opened on Dec 21, 2024
  4

• Reconsider returning the configured undefined for else-less ifs

  docs
  pallets/jinja#2050 · Filter by author adrian-zon opened on Nov 25, 2024
  4

• template.stream().dump( ) could take a path like object.

  pallets/jinja#2039 · Filter by author dougransom opened on Oct 17, 2024

• Support generic Traversable in FileSystemLoader

  pallets/jinja#2035 · Filter by author LecrisUT opened on Oct 7, 2024

• Cannot refer to a variable named self that was set in an enclosing context

  pallets/jinja#2030 · Filter by author mwchase opened on Oct 2, 2024
  1