0.21.2

Fixed

• Create change output when inputs containing non-outgoing runes are selected (#4028 by casey)

Added

• Show total child count (#4009 by arik-so)
• Add /r/undelegated-content/<INSCRIPTION_ID> (#3932 by elocremarc)
• Add BIP322 wallet sign (#3988 by raphjaph)
• Add wallet addresses (#4005 by raphjaph)
• Show if JSON API is enabled on /status (#4014 by casey)

Changed

• Only show rune mint progress during mint (#4013 by casey)
• Change mint progress to mints / terms.cap (#4012 by casey)

Misc

• Add more info to wallet outputs (#4019 by raphjaph)
• Add authors to Handbook (#4018 by raphjaph)
• Document POST method for /inscriptions (#4017 by cryptoni9n)
• Update JSON-API & Recursive documentation (#3984 by cryptoni9n)
• Remove pre-alpha warning from ord help (#4011 by cryptoni9n)
• Update Bitcoin Core install script (#4007 by raphjaph)