Custom Translator release notes

This page has the latest release notes for features, improvements, bug fixes, and known issues for the Custom Translator service.

2022-November release

November 2022 improvements and fixes

Custom Translator stable GA v2.0 release

  • Custom Translator version v2.0 is generally available and ready for use in your production applications.

  • Upload history has been added to the workspace, next to Projects and Documents tabs.

Language model updates

  • Language pairs are listed in the table below. We encourage you to retrain your models accordingly for higher quality.
Source Language Target Language
Chinese Simplified (zh-Hans) English (en-us)
Chinese Traditional (zh-Hant) English (en-us)
Czech (cs) English (en-us)
Dutch (nl) English (en-us)
English (en-us) Chinese Simplified (zh-Hans)
English (en-us) Chinese Traditional (zh-Hant)
English (en-us) Czech (cs)
English (en-us) Dutch (nl)
English (en-us) French (fr)
English (en-us) German (de)
English (en-us) Italian (it)
English (en-us) Polish (pl)
English (en-us) Romanian (ro)
English (en-us) Russian (ru)
English (en-us) Spanish (es)
English (en-us) Swedish (sv)
German (de) English (en-us)
Italian (it) English (en-us)
Russian (ru) English (en-us)
Spanish (es) English (en-us)

Security update

  • Custom Translator API preview REST API calls now require User Access Token to authenticate.

  • Visit our GitHub repo for a C# code sample.

Fixes

  • Resolved document upload error that caused a blank page in the browser.

  • Applied functional modifications.

2021-May release

May 2021 improvements and fixes

  • We added new training pipeline to improve the custom model generalization and capacity to retain more customer terminology (words and phrases).

  • Refreshed Custom Translator baselines to fix word alignment bug. See list of impacted language pair*.

Language pair list

Source Language Target Language
Arabic (ar) English (en-us)
Brazilian Portuguese (pt) English (en-us)
Bulgarian (bg) English (en-us)
Chinese Simplified (zh-Hans) English (en-us)
Chinese Traditional (zh-Hant) English (en-us)
Croatian (hr) English (en-us)
Czech (cs) English (en-us)
Danish (da) English (en-us)
Dutch (nl) English (en-us)
English (en-us) Arabic (ar)
English (en-us) Bulgarian (bg)
English (en-us) Chinese Simplified (zh-Hans
English (en-us) Chinese Traditional (zh-Hant
English (en-us) Czech (cs)
English (en-us) Danish (da)
English (en-us) Dutch (nl)
English (en-us) Estonian (et)
English (en-us) Fijian (fj)
English (en-us) Finnish (fi)
English (en-us) French (fr)
English (en-us) Greek (el)
English (en-us) Hindi (hi)
English (en-us) Hungarian (hu)
English (en-us) Icelandic (is)
English (en-us) Indonesian (id)
English (en-us) Inuktitut (iu)
English (en-us) Irish (ga)
English (en-us) Italian (it)
English (en-us) Japanese (ja)
English (en-us) Korean (ko)
English (en-us) Lithuanian (lt)
English (en-us) Norwegian (nb)
English (en-us) Polish (pl)
English (en-us) Romanian (ro)
English (en-us) Samoan (sm)
English (en-us) Slovak (sk)
English (en-us) Spanish (es)
English (en-us) Swedish (sv)
English (en-us) Tahitian (ty)
English (en-us) Thai (th)
English (en-us) Tongan (to)
English (en-us) Turkish (tr)
English (en-us) Ukrainian (uk)
English (en-us) Welsh (cy)
Estonian (et) English (en-us)
Fijian (fj) English (en-us)
Finnish (fi) English (en-us)
German (de) English (en-us)
Greek (el) English (en-us)
Hungarian (hu) English (en-us)
Icelandic (is) English (en-us)
Indonesian (id) English (en-us)
Inuktitut (iu) English (en-us)
Irish (ga) English (en-us)
Italian (it) English (en-us)
Japanese (ja) English (en-us)
Kazakh (kk) English (en-us)
Korean (ko) English (en-us)
Lithuanian (lt) English (en-us)
Malagasy (mg) English (en-us)
Maori (mi) English (en-us)
Norwegian (nb) English (en-us)
Persian (fa) English (en-us)
Polish (pl) English (en-us)
Romanian (ro) English (en-us)
Russian (ru) English (en-us)
Slovak (sk) English (en-us)
Spanish (es) English (en-us)
Swedish (sv) English (en-us)
Tahitian (ty) English (en-us)
Thai (th) English (en-us)
Tongan (to) English (en-us)
Turkish (tr) English (en-us)
Vietnamese (vi) English (en-us)
Welsh (cy) English (en-us)