U lan\u00e7ua Node.js 22.0, nj\u00eb platform\u00eb p\u00ebr ekzekutimin e aplikacioneve rrjetore n\u00eb gjuh\u00ebn JavaScript. Node.js 22.0 i \u00ebsht\u00eb p\u00ebrkushtuar deg\u00ebve me mb\u00ebshtetje afatgjat\u00eb, por ky status do t\u00eb jepet vet\u00ebm n\u00eb tetor, pas stabilizimin. Mb\u00ebshtetja p\u00ebr Node.js 22.x do t\u00eb vazhdoj\u00eb deri m\u00eb 30 prill 2027. Mb\u00ebshtetja p\u00ebr deg\u00ebn e kaluar LTS Node.js 20.x do t\u00eb zgjas\u00eb deri n\u00eb prill 2026, nd\u00ebrsa p\u00ebr deg\u00ebn e m\u00ebparshme LTS 18.x deri n\u00eb prill 2025. Mb\u00ebshtetja p\u00ebr deg\u00ebn nd\u00ebrmjet\u00ebse Node.js 21.x do t\u00eb nd\u00ebrpritet m\u00eb 1 qershor 2024. <\/p>\n
P\u00ebrmir\u00ebsimet kryesore: <\/p>\n
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Motori V8 \u00ebsht\u00eb p\u00ebrdit\u00ebsuar n\u00eb versionin 12.4, i p\u00ebrdorur n\u00eb Chromium 124. Ndryshimet krahasuar me deg\u00ebn Node.js 21, e cila p\u00ebrdorte motorin V8 11.8, p\u00ebrfshijn\u00eb:\n
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Mb\u00ebshtetje p\u00ebr shtes\u00ebn WasmGC, e cila thjesht\u00ebson portimin n\u00eb WebAssembly t\u00eb programeve t\u00eb shkruara n\u00eb gjuh\u00ebt e programimit q\u00eb p\u00ebrdorin mbledh\u00ebsin e mbetjeve (Kotlin, PHP, Java, etj.). WasmGC shton lloje t\u00eb reja strukturash dhe vargjesh, p\u00ebr t\u00eb cilat mund t\u00eb aplikohet ndarje jo lineare e kujtes\u00ebs.\n
Mb\u00ebshtetje p\u00ebr metod\u00ebn Array.fromAsync(), e cila n\u00eb m\u00ebnyr\u00eb asinkrone kthen nj\u00eb instanc\u00eb t\u00eb re t\u00eb objektit Array, e cila \u00ebsht\u00eb kopjuar nga objektet q\u00eb ngjajn\u00eb me vargjet, t\u00eb cilat jan\u00eb enumeruese (iterable) ose enumeruese asinkrone (async iterable).\n
Mb\u00ebshtetje p\u00ebr metodat p\u00ebr pun\u00ebn me iterator\u00eb, si .map, .filter, .find, .take, .drop, .forEach dhe .reduce.\n
Mb\u00ebshtetje p\u00ebr objektin Set, i cili p\u00ebrkufizon nj\u00eb koleksion vlerash dhe ofron metoda me realizimin e operacioneve tipike t\u00eb pun\u00ebs me grupe, si nd\u00ebrprerjet, bashkimeve, diferencave dhe plot\u00ebsimeve. <\/ul>\n
E p\u00ebrfshir\u00eb si parazgjedhje kompajleri optimizues JIT i quajtur Maglev, i cili fokusohet n\u00eb gjenerimin e shpejt\u00eb t\u00eb kodit maqinar me performanc\u00eb t\u00eb lart\u00eb p\u00ebr kodin e p\u00ebrdorur aktivisht n\u00eb JavaScript. Aktivizimi i Maglev lejon t\u00eb p\u00ebrshpejtohet ndjesh\u00ebm puna e aplikacioneve CLI me jet\u00eb t\u00eb shkurt\u00ebr, q\u00eb nuk kryejn\u00eb operacione t\u00eb gjata, p\u00ebr shembull, koha e kalimit t\u00eb testit Jetstream zvog\u00eblohet me 7.5%, nd\u00ebrsa testi Speedometer me 5%.\n
Puna me rrjedhat \u00ebsht\u00eb p\u00ebrshpejtuar p\u00ebrmes rritjes s\u00eb vler\u00ebs s\u00eb opsionit highWaterMark nga 16 KB n\u00eb 65 KB (p\u00ebrcakton kufirin deri ku b\u00ebhet tamponimi i shkrimit). Ky ndryshim \u00e7on n\u00eb rritjen e konsumit t\u00eb memories, k\u00ebshtu q\u00eb aplikacionet q\u00eb jan\u00eb projektuar t\u00eb punojn\u00eb me nj\u00eb volum t\u00eb kufizuar RAM mund t'i duhet t\u00eb kthejn\u00eb vler\u00ebn e vjet\u00ebr p\u00ebrmes thirrjes setDefaultHighWaterMark().\n
P\u00ebrmir\u00ebsimi i performanc\u00ebs s\u00eb API-t fetch() dhe test runner-it p\u00ebr shkak t\u00eb rritjes s\u00eb efikasitetit n\u00eb krijimin e instancave t\u00eb AbortSignal. P\u00ebrmir\u00ebsuar performanca e API-ve q\u00eb lidhen me pun\u00ebn sinkrone me sistemet e skedar\u00ebve.\n