Parse error with DD.MMM.YY format

[yahormakovich]

Parse error with date format DD.MMM.YY, dayjs('29.Jul.21', 'DD.MMM.YY') returns Invalid Date.
Intresting that I tried old version like 1.8.16 and it works fine, but last 1.11.13 returns Invalid Date.

dayjs.extend(customParseFormat); is used of course.

• Day.js Version 1.11.13
• OS: Windows
• Browser Edge