Ngo-Ephreli 23, 2020, ngo-18:20 ngesikhathi saseMoscow, iCanonical yakhipha Ubuntu 20.04 LTS, ebizwa ngokuthi “Focal Fossa”. Igama elithi "Focal" egameni kufanele lihlotshaniswe nenkulumo ethi "focal point", kanye nokuba nokuthile okugxilwe kukho noma okuphambili. I-Fossa iyisilwane esizingelayo esidabuka esiqhingini saseMadagascar.

Isikhathi sokusekela samaphakheji amakhulu (isigaba esiyinhloko) iminyaka emihlanu (kuze kube ngu-April 2025). Abasebenzisi bebhizinisi bangathola iminyaka engu-10 yokusekelwa okunwetshiwe kokulungisa.

Izinguquko ezihlobene ne-Kernel ne-boot

• Abathuthukisi be-Ubuntu bafake ukusekelwa kwe-WireGuard (ubuchwepheshe be-VPN obuvikelekile) kanye nokuhlanganiswa kwe-Livepatch (kokubuyekezwa kwe-kernel ngaphandle kokuqalisa kabusha);
• I-kernel ezenzakalelayo kanye ne-initramfs compression algorithm ishintshiwe yaba yi-lz4 ukuze inikeze izikhathi zokuqalisa ezisheshayo;
• ilogo ye-OEM yomkhiqizi we-motherboard yekhompyutha manje isiboniswa esikrinini sokuqalisa lapho isebenza ngemodi ye-UEFI;
• ukusekelwa kwezinye izinhlelo zefayela kufakiwe: i-exFAT, i-virtio-fs ne-fs-verity;
• Ukusekelwa okuthuthukisiwe kohlelo lwefayela le-ZFS.

Izinguqulo ezintsha zamaphakheji noma izinhlelo

• I-Linux Kernel 5.4;
• IGlibc 2.31;
• I-GCC 9.3;
• i-rustc 2.7;
• I-GNOME 3.36;
• IFirefox 75;
• I-Thunderbird 68.6;
• I-FreeOffice 6.4.2.2;
• I-Python 3.8.2;
• PHP 7.4;
• I-OpenJDK 11;
• I-Ruby 2.7;
• IPerl 5.30;
• I-Golang 1.13;
• I-OpenSSL 1.1.1d.

Izinguquko ezinkulu ku-edishini yedeskithophu

• Kunenqubo entsha yesithombe yokuhlola idiski yesistimu (okuhlanganisa namadrayivu e-USB kumodi ebukhoma) enebha yokuqhubeka kanye nephesenti lokuqedwa;
• ngcono ukusebenza kwe-GNOME Shell;
• Itimu ye-Yura ibuyekeziwe;
• wengeze isithombe sangemuva sedeskithophu entsha;
• wengeze imodi emnyama yesibonisi sesistimu;
• wengeze imodi ethi “ungaphazamisi” kulo lonke uhlelo;
• ukukala ngokwengxenye kuvele kuseshini ye-X.Org;
• Uhlelo lokusebenza lwe-Amazon lususiwe;
• ezinye izinhlelo zokusebenza ezijwayelekile, ebezihlinzekwe ngaphambilini njengamaphakeji we-snap, zithathelwe indawo yizinhlelo ezifakwe endaweni yokugcina ye-Ubuntu kusetshenziswa umphathi wephakheji we-APT;
• isitolo se-Ubuntu Software manje sesethulwa njengephakeji elisheshayo;
• idizayini ebuyekeziwe yesikrini sokungena ngemvume;
• isikrini esisha sokukhiya;
• ikhono lokukhipha kumodi yombala we-10-bit;
• Kwengezwe imodi yegeyimu ukuze uthuthukise ukusebenza kwegeyimu (ukuze ukwazi ukusebenzisa noma yimuphi umdlalo usebenzisa i-"gamemoderun ./game-executable" noma wengeze inketho ethi "gamemoderun% command%" kuSteam).

Source: linux.org.ru