Ukukhishwa kwe-beta kokusatshalaliswa kwe-Ubuntu 21.04 "Hirsute Hippo" kwethulwa, ngemuva kokwakhiwa lapho isizindalwazi sephakheji safrizwa ngokuphelele futhi abathuthukisi badlulela ekuhlolweni kokugcina nokulungiswa kweziphazamisi. Ukukhishwa kuhlelelwe u-Ephreli 22. Izithombe zokuhlola esezilungile zenzelwe Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu kanye no-UbuntuKylin (uhlelo lwesiShayina).
Izinguquko eziyinhloko:
- Ideskithophu iyaqhubeka nokuthunyelwa nge-GTK3 kanye ne-GNOME Shell 3.38, kodwa izinhlelo zokusebenza ze-GNOME zivumelaniswa ngokuyinhloko ne-GNOME 40 (ushintsho lwedeskithophu luye ku-GTK 4 kanye ne-GNOME 40 kuthathwa ngaphambi kwesikhathi).
- Ngokuzenzakalelayo, iseshini esekelwe kuphrothokholi ye-Wayland ivuliwe. Uma usebenzisa abashayeli be-NVIDIA yobunikazi, iseshini esekelwe kuseva ye-X isanikezwa ngokuzenzakalelayo, kodwa kwezinye izilungiselelo le seshini yehliselwe esigabeni sezinketho. Kuyaphawulwa ukuthi imikhawulo eminingi yeseshini ye-GNOME esekwe e-Wayland ehlonzwe njengezinkinga ezivimba ukushintshela ku-Wayland isanda kuxazululwa. Isibonelo, manje sekungenzeka ukwabelana ngedeskithophu yakho usebenzisa iseva yemidiya ye-Pipewire. Umzamo wokuqala wokuhambisa Ubuntu uye e-Wayland ngokuzenzakalelayo wenziwe ngo-2017 nge-Ubuntu 17.10, kodwa ku-Ubuntu 18.04, ngenxa yezinkinga ezingaxazululiwe, isitaki sezithombe esingokwesiko esisekelwe ku-X.Org Server sabuyiswa.
- Ukwesekwa okwengeziwe kokuqinisekisa kusetshenziswa amakhadi ahlakaniphile (kusetshenziswa pam_sss 7).
- Kubuso bekhompuyutha, amandla okuhambisa izinsiza kuzinhlelo zokusebenza kusetshenziswa isixhumi esibonakalayo sokudonsa nokuwisa lengeziwe.
- Kuzilungiselelo, manje sekungenzeka ukushintsha iphrofayili yokusetshenziswa kwamandla.
- Ukwesekwa okwengeziwe kweseva yemidiya ye-Pipewire, ekuvumela ukuthi uhlele ukuqoshwa kwesikrini, uthuthukise ukusekelwa komsindo ezinhlelweni ezingazodwa, unikeze ngamakhono okucubungula umsindo ochwepheshe, ukuqeda ukuhlukana futhi uhlanganise ingqalasizinda yomsindo yezinhlelo zokusebenza ezahlukene.
- Isifaki sengeze usekelo lokudala izikhiye eziyisipele zokubuyisela ukufinyelela kuma-partitions abethelwe.
- Ukuhlanganiswa ne-Active Directory sekuthuthukisiwe kanye nekhono lokufinyelela ku-Active Directory nge-GPO (Izinto Zenqubomgomo Yeqembu) ngokushesha ngemva kokufakwa kokufakwa.
- Imodeli yokufinyelela uhla lwemibhalo lwabasebenzisi basekhaya kusistimu ishintshiwe - uhla lwemibhalo lwasekhaya manje selwakhiwe ngamalungelo 750 (drwxr-x—), olunikeza ukufinyelela kunkomba kuphela kumnikazi namalungu eqembu. Ngenxa yezizathu zomlando, izinkomba zangaphambili zabasebenzisi basekhaya ku-Ubuntu zadalwa ngezimvume 755 (drwxr-xr-x), ezivumela umsebenzisi oyedwa ukuthi abuke okuqukethwe kunkomba yomunye.
- I-Linux kernel ibuyekeziwe ukuze ibe yinguqulo engu-5.11, ehlanganisa ukusekelwa kwe-Intel SGX enclaves, indlela entsha yokubamba izingcingo zesistimu, ibhasi elisizayo elibonakalayo, ukuvinjelwa kwamamojula wokwakha ngaphandle kwe-MODULE_LICENSE(), imodi yokuhlunga okusheshayo yamakholi wesistimu ku-seccomp. , ukuqedwa kokusekelwa kwezakhiwo ze-ia64, ukudluliselwa kobuchwepheshe be-WiMAX egatsheni "lesiteji", ikhono lokuhlanganisa i-SCTP ku-UDP.
- Ngokuzenzakalelayo, isihlungi sephakethe le-nfttables sinikwe amandla. Ukugcina ukuhambisana okubuyela emuva, iphakheji ye-iptables-nft iyatholakala, ehlinzeka ngezinsiza ezine-syntax yomugqa womyalo ofanayo njengama-iptables, kodwa ihumusha imithetho ewumphumela ibe yi-nf_tables bytecode.
- Izinguqulo ezibuyekeziwe zezinhlelo zokusebenza namasistimu angaphansi, okuhlanganisa i-PulseAudio 14, BlueZ 5.56, NetworkManager 1.30, Firefox 87, LibreOffice 7.1.2-rc2, Thunderbird 78.8.1, Darktable 3.4.1, Inkscape 1.0.2, 1.5.6.1 Scribus. 26.1.2, KDEnlive 20.12.3, Blender 2.83.5, KDEnlive 20.12.3, Krita 4.4.3, GIMP 2.10.22.
- Usekelo lwe-GPIO lwengeziwe ekwakhiweni kwe-Raspberry Pi (nge-libgpiod ne-liblgpio). Amabhodi e-Compute Module 4 asekela i-Wi-Fi ne-Bluetooth.
- UKubuntu unikeza ideskithophu ye-KDE Plasma 5.21 kanye ne-KDE Applications 20.12.3. Uhlaka lwe-Qt lubuyekeziwe lwaba yinguqulo 5.15.2. Isidlali somculo esimisiwe ngu-Elisa 20.12.3. Izinguqulo ezibuyekeziwe ze-Krita 4.4.3 kanye ne-Kdevelop 5.6.2. Iseshini esekelwe ku-Wayland iyatholakala, kodwa ayinikwa amandla ngokuzenzakalela (ukuze uyivule, khetha i-“Plasma (Wayland)” esikrinini sokungena ngemvume).
- Ku-Xubuntu, ideskithophu ye-Xfce ibuyekeziwe ukuze ibe yinguqulo engu-4.16. Ukwakhiwa okuyisisekelo kufaka phakathi izinhlelo zokusebenza ze-Hexchat ne-Synaptic. Kudeskithophu, ngokuzenzakalelayo, imenyu yohlelo lokusebenza ivaliwe ngokuchofoza kwesokudla igundane futhi izinqamuleli ezinhlelweni zamafayela namadrayivu angaphandle ayafihlwa.
- Ubuntu MATE uyaqhubeka nokuthumela i-MATE 1.24 desktop release.
- I-Ubuntu Studio isebenzisa ngokuzenzakalelayo umphathi weseshini entsha yomculo u-Agordejo, izinguqulo ezibuyekeziwe ze-Studio Controls 2.1.4, Ardor 6.6, RaySession 0.10.1, Hydrogen 1.0.1, Carla 2.3-rc2, jack-mixer 15-1, lsp-plugins 1.1.29 .XNUMX .
- I-Lubuntu inikezela ngemvelo eyisithombe i-LXQt 0.16.0.
- Ubuntu Budgie usebenzisa ukukhululwa kwedeskithophu entsha ye-Budgie 10.5.2. Izakhiwo ezingeziwe ze-Raspberry Pi 4. Kwengezwe itimu yesitayela se-macOS yokuzikhethela. I-Shuffler, isixhumi esibonakalayo sokuzulazula ngokushesha kumafasitela avuliwe kanye nokuhlanganisa amawindi kugridi, yengeze isixhumi esibonakalayo Sezakhiwo ukuze siqoqe futhi siqalise izinhlelo zokusebenza ezimbalwa ngesikhathi esisodwa, futhi sasebenzisa amandla okulungisa indawo nosayizi wewindi lohlelo lokusebenza. kanye ne-New applets budgie-clipboard-applet (ukuphathwa kwebhodi lokunamathisela) kanye ne-budgie-analogue-applet (iwashi le-analogi) kuhlongoziwe.Idizayini yedeskithophu ibuyekeziwe, itimu emnyama inikezwa ngokuzenzakalelayo. I-Budgie Welcome inikeza isixhumi esibonakalayo esisekelwe kuthebhu sezindikimba zokuzulazula.
Ukwengeza, iCanonical imemezele ukuthi isiqalile ukuhlola ukwakhiwa okukhethekile kwe-Ubuntu Windows Community Preview yokudala izindawo ze-Linux ku-Windows, isebenzisa i-WSL2 subsystem (Windows Subsystem for Linux), eqinisekisa ukwethulwa kwamafayela asebenzisekayo e-Linux ku-Windows. I-ubuntuwsl text configurator inikezwa ukuze icushwe.
Source: opennet.ru