v2.18.2

Fixed

• Avoid attaching internal d3 object to the window (regression introduced in 2.17.0) [#6487]
• Correct the order of lower fence and upper fence in the French locale (fr) [#6476],
  with thanks to @Gagaro for the contribution!
• Correct formats in the Peruvian locale (es-pe) [#6451],
  with thanks to @andresrcs for the contribution!