Mu ZFS anawonjezera kuthandizira kukwera kofanana kwa magawo angapo a FS nthawi imodzi;
Mu bootloader zakhazikitsidwa Kutha kubisa magawo pogwiritsa ntchito geli pamapangidwe onse othandizidwa;
Ntchito ya zfsloader loader yawonjezedwa ku loader, yomwe sikufunikanso kuti itengedwe kuchokera ku ZFS;
UEFI bootloader yathandizira kuzindikira kwa mtundu wa console ya system ndi console ngati sizikufotokozedwa mu loader.conf;
Njira ya bootloader yolembedwa ku Lua yawonjezedwa ku phukusi loyambira;
Kernel imapereka zotuluka ku chipika cha chizindikiritso cha ndende poyang'anira kukwaniritsidwa kwa njira;
Machenjezo oyatsa okhudza zinthu zomwe sizidzatulutsidwa m'mawu atsopano. Anawonjezeranso chenjezo mukamagwiritsa ntchito ma aligorivimu osatetezeka a geli ndi ma algorithms a IPSec, omwe amachotsedwa mu RFC 8221;
Magawo atsopano awonjezedwa ku sefa ya paketi ya ipfw: mbiri-state (monga "kusunga boma", koma popanda kupanga O_PROBE_STATE), malire (monga "malire", koma osapanga O_PROBE_STATE) ndi defer-action (m'malo mothamanga lamulo, dziko lamphamvu lomwe lingathe kufufuzidwa pogwiritsa ntchito mawu akuti "cheke-state");
Thandizo lowonjezera Chithunzi cha NAT64CLAT ndikukhazikitsa omasulira omwe akugwira ntchito kumbali ya ogula omwe amasintha 1 kukhala 1 maadiresi amkati a IPv4 kukhala maadiresi a IPv6 padziko lonse lapansi;
Ntchito yachitika mu laibulale ya pthread(3) kuti igwirizane ndi POSIX;
Thandizo lowonjezera la NVRAM yowonjezera ku /etc/rc.initdiskless. Zowonjezera zothandizira /etc/rc.resume ku rcorder utility. Tanthauzo la kusintha kwa jail_conf (muli /etc/jail.conf mwachisawawa) chasunthidwa ku /etc/defaults/rc.conf. Kusintha kwa rc_service kwawonjezeredwa ku rc.subr, yomwe imatanthawuza njira yopita kuntchito yomwe idzayambitsidwe ngati ntchitoyo ikufunika kudziyitananso;
Parameter yatsopano, allow.read_msgbuf, yawonjezedwa ku jail.conf kwa ntchito ya ndende, yomwe mungathe kuchepetsa mwayi wopita ku dmesg kwa njira zodzipatula ndi ogwiritsa ntchito;
Chosankha cha "-e" chawonjezeredwa ku ndende zomwe zimagwiritsidwa ntchito, zomwe zimakulolani kuti muwonetsere parameter iliyonse ya jail.conf ngati mkangano ndikuwonetsa mndandanda wa malo omwe amagwiritsidwa ntchito;
Onjezani chida chochepetsera, chomwe chimakulolani kuti muyambe kuchotsa zomwe zili mu Flash blocks zomwe zimagwiritsa ntchito ma algorithms ovala;
newfs ndi tunefs amalola underscores ndi mitsetse mu label mayina;
Ntchito ya fdisk yawonjezera chithandizo chamagulu akuluakulu kuposa 2048 byte;
Chipolopolo cha sh chawonjezera chithandizo cha njira ya pipefail, yomwe imathandizira kuyang'ana code yobwereza kwa malamulo onse ophatikizidwa ndi mapaipi osatchulidwa;
Anawonjezera ntchito ya spi, yomwe imakupatsani mwayi wolumikizana ndi zida kudzera pa basi ya SPI kuchokera kumalo ogwiritsa ntchito;
Kusintha kwa init_exec kwawonjezeredwa ku kenv, komwe mungathe kufotokozera fayilo yotheka yomwe idzayambitsidwe ndi init ndondomeko mutatha kutsegula console monga wothandizira PID 1;
Thandizo la mayina ophiphiritsa ozindikiritsa malo akundende awonjezedwa ku cpuset(1), sockstat(1), ipfw(8) ndi ugidfw(8) zofunikira;
Onjezani "status" ndi "kupita patsogolo" pazosankha za dd kuti muwonetse zambiri za sekondi iliyonse;
Thandizo la Libxo lawonjezeredwa kuzinthu zomaliza komanso zomaliza;
Kusintha kwa firmware ndi ma driver driver;
Woyang'anira phukusi la pkg wasinthidwa kuti amasule 1.10.5, OpenSSL kuti amasule 1.0.2s, ndi ELF executable toolkit kumasula r3614;
Madoko amapereka malo apakompyuta KDE 5.15.3 ndi GNOME 3.28.