1.10.4 (2021-01-22)

Bug Fixes

• Correct handling negative duration (#1317) (3f5c085)
• Improve Duration types (#1338) (4aca4b1)
• parse a string for MMM month format with underscore delimiter (#1349) (82ef9a3)
• Update Bengali [bn] locale (#1329) (02d96ec)
• update locale Portuguese [pt] yearStart (#1345) (5c785d5)
• update Polish [pl] locale yearStart (#1348) (e93e6b8)
• Update Slovenian [sl] relativeTime locale (#1333) (fe5f1d0)