New Features

• Add an ability to change the ping chart period (Max: 1 week) #752 (Thanks @chakflying)
• Certificate expiration notifications #781 (21, 14, 7 days before expires)
• Shrink database size button #794

New Notifications

• Bark #782 (Thanks @Co2333)
• ClickSendSMS #798 (Thanks @tarun7singh)

New Language

• Vietnamese #767 (Thanks @mrphuongbn)
• Croatian #821 (Thanks @ivanbratovic)
• Traditional Chinese (Taiwan) #825 (Thanks @SiderealArt)

Bug Fix

• Fix SMTP Ignore TLS not working #757
• Fix pagination count by removing it #809 (Thanks @Saibamen)
• Fix logout problem

Improvements

• Add login rate limit
• 2FA Hardening (#640 Part 1, 2) (Thanks @andreasbrett)
• Improve English grammar (Thanks @NeuralMiner)
• Show logged in username #772 (Thanks @andreasbrett)
• Do not accept weak passwords
• Write error to ./data/error.log

Breaking Changes

• Fix CWE-1021 issue, iframe embed may be broken (Set UPTIME_KUMA_DISABLE_FRAME_SAMEORIGIN to 1 if you need this)

How to update? Please read this: https://github.com/louislam/uptime-kuma/wiki/%F0%9F%86%99-How-to-Update

Bug report: https://github.com/louislam/uptime-kuma/issues

Thank you all contributors! Bug fix, code refactoring, language files update and code review! Click here to view all merged pull request. @gaby @dpatrongomez @MrEddX @DX37 @andreasbrett @Saibamen @Ponkhy @kry008 @MrEddX @gaby (Let me know if I forget to add your name if your pull request have been merged in this version)