Pambuyo pa chaka cha chitukuko, nthambi yatsopano yokhazikika ya nsanja yotseguka ya Asterisk 20 inatulutsidwa, yomwe imagwiritsidwa ntchito poyika mapulogalamu a PBX, machitidwe olankhulana ndi mawu, zipata za VoIP, kukonza machitidwe a IVR (mawu omvera), mauthenga a mawu, misonkhano ya telefoni ndi malo oimbira foni. Khodi yoyambira polojekitiyi ikupezeka pansi pa layisensi ya GPLv2.
Asterisk 20 imatchulidwa ngati chithandizo chowonjezereka (LTS), chomwe chidzalandira zosintha pazaka zisanu m'malo mwa zaka ziwiri. Thandizo la nthambi yam'mbuyo ya LTS ya Asterisk 18 ikhala mpaka Okutobala 2025, ndikuthandizira nthambi ya Asterisk 16 mpaka Okutobala 2023. Kutulutsa kwa LTS kumayang'ana kukhazikika komanso kukhathamiritsa kwa magwiridwe antchito, pomwe zotulutsa pafupipafupi zimayang'ana pakuwonjezera magwiridwe antchito.
Kusintha kwakukulu mu Asterisk 20:
- Chiyeso choyesera chawonjezedwa chomwe chimakulolani kuti muwone kulondola kwa kayendetsedwe ka malamulo ndi njira zakunja.
- Gawo la res_pjsip limapereka chithandizo pakukwezanso makiyi a TLS ndi satifiketi.
- Zowonjezera zina zoyambira kusamutsidwa, monga kusewera zomwe mukufuna kapena kuyika zowonjezera.
- Kuthekera koletsa zochitika zina padziko lonse lapansi kwawonjezedwa ku AMI (Asterisk Manager Interface) (chilangizo cha disabledevents chawonekera pagawo [lalikulu] la fayilo yosinthira). Anakhazikitsa chochitika chatsopano cha DeadlockStart chomwe chimapangidwa pakapezeka kuti kutsekeka kwachitika. Anawonjezera zochita za DBPrefixGet kuti mutenge kuchokera ku database makiyi onse kuyambira ndi prefix yoperekedwa.
- Anawonjezera lamulo la "dialplan eval function" ku CLI kuti ayambitse ntchito zoyimbira mafoni (dialplan) ndi lamulo la "module refresh" kuti mutsegulenso ma module.
- Wowonjezera pbx wothandizira kuti musavutike kupeza ndikuyambitsa mapulogalamu ena ndi mayina.
- Anawonjezera EXPORT ntchito kuti mujambule zosinthika ndi ntchito zamakanema ena. Anawonjezera zingwe zatsopano TRIM, LTRIM ndi RTRIM.
- Kutha kusewera fayilo yamawu osagwirizana poyankha kwawonjezeredwa ku chojambulira makina oyankha (AMD).
- Mapulogalamu a Bridge ndi BridgeWait awonjezera mwayi wosayankhira tchanelo mpaka mayendedwe atsekeredwa.
- Njira yawonjezedwa ku pulogalamu ya voicemail (app_voicemail) kuti muteteze mauthenga kuti asachotsedwe.
- Onjezani ntchito yokweza mawu (kuteteza kuti musamamve).
- Zida zodziwira malo (res_geolocation) zawonjezedwa.
- Thandizo lowonjezera pakusewera nyimbo pomwe kuyimba kuyimilira ku app_queue.
- Njira yawonjezedwa ku res_parking module kuti ipitirire mu dialplan nyimbo yomwe idayimbidwa kuyimba kuyimilira.
- Adawonjezedwa end_marked_chisankho chilichonse ku app_confbridge kuti achotse ogwiritsa ntchito pamsonkhanowo pambuyo poti aliyense wasiya.
- Onjezani njira ya hear_own_join_sound kuti muyimitse mawu a wogwiritsa ntchito kuti ajowine foni.
- Zinapereka mwayi woletsa CDR (Call Detail Record) mwachisawawa pamayendedwe atsopano.
- Onjezani pulogalamu ya ReceiveText yolandila mawu, yomwe imagwira ntchito yosiyana ndi pulogalamu ya SendText.
- Ntchito yowonjezeredwa yosinthira JSON.
- Ntchito yowonjezeredwa ya SendMF yotumiza chizindikiro cha ma frequency angapo (R1 MF, Multi-Frequency) kunjira iliyonse.
- Ma module a ToneScan owonjezera kuti azindikire ma siginecha (kuyimba kamvekedwe, siginecha yotanganidwa, kuyankha kwa modemu, Toni Zazidziwitso Zapadera, ndi zina).
- Mapulogalamu omwe adalengezedwa kuti ndi osatha achotsedwa: muted, conf2ael.
- Ma module omwe adanenedwa kuti ndi osatha achotsedwa: res_config_sqlite, chan_vpb, chan_misdn, chan_nbs, chan_phone, chan_oss, cdr_syslog, app_dahdiras, app_nbscat, app_image, app_url, app_fax, appmydrl_mys, app_drqmys, app.
Source: opennet.ru