diff --git a/news/changelog-1.6.md b/news/changelog-1.6.md
index ad50fce2c8c..3fa982bf87e 100644
--- a/news/changelog-1.6.md
+++ b/news/changelog-1.6.md
@@ -123,7 +123,7 @@ All changes included in 1.6:
 - Upgrade `mermaidjs` to 11.2.0.
 - Upgrade Pandoc to 3.4.
 - Upgrade `deno` to 1.46.3.
-- ([#2699])(https://github.com/quarto-dev/quarto-cli/issues/2699)): Respect input/output streams in `quarto pandoc`.
+- ([#2699](https://github.com/quarto-dev/quarto-cli/issues/2699)): Respect input/output streams in `quarto pandoc`.
 - ([#10162](https://github.com/quarto-dev/quarto-cli/issues/10162)): Use Edge on `macOS` as a Chromium browser when available.
 - ([#10235](https://github.com/quarto-dev/quarto-cli/issues/10235)): Configure the CI schedule trigger to activate exclusively for the upstream repository.
 - ([#10295](https://github.com/quarto-dev/quarto-cli/issues/10235)): Fix regression to return error status to shell when `CommandError` is thrown.
@@ -141,3 +141,7 @@ All changes included in 1.6:
 - ([#10936](https://github.com/quarto-dev/quarto-cli/issues/10936)): Use `\\` in `meta` shortcode to escape the following character, allowing keys with `.` in them.
 - ([#11068](https://github.com/quarto-dev/quarto-cli/issues/11068)): use standard location when writing to standard output to avoid breakage under `self-contained: true`.
 - ([#11155](https://github.com/quarto-dev/quarto-cli/pull/11155)): Add cache location information to `quarto check`.
+
+### Languages
+
+- ([#11246](https://github.com/quarto-dev/quarto-cli/pull/11246)): Basque translation for Quarto UI text (credit: @iagobaapellaniz)
diff --git a/src/resources/language/README.md b/src/resources/language/README.md
index ee2dc77de73..c4bfe8094d6 100644
--- a/src/resources/language/README.md
+++ b/src/resources/language/README.md
@@ -7,6 +7,7 @@ This directory includes a set of built-in translations, including:
 | File                  | Language                     |
 | --------------------- | ---------------------------- |
 | `_language.yml`       | English (default)            |
+| `_language-eu.yml`    | Basque                       |
 | `_language-ca.yml`    | Catalan                      |
 | `_language-zh.yml`    | Chinese                      |
 | `_language-cs.yml`    | Czech                        |
diff --git a/src/resources/language/_language-eu.yml b/src/resources/language/_language-eu.yml
new file mode 100644
index 00000000000..fbecdb0037b
--- /dev/null
+++ b/src/resources/language/_language-eu.yml
@@ -0,0 +1,130 @@
+toc-title-document: "Aurkibidea"
+toc-title-website: "Orri honetan"
+
+related-formats-title: "Beste Formatu Batzuk"
+related-notebooks-title: "Koadernoak"
+source-notebooks-prefix: "Iturburu-kodea"
+other-links-title: "Beste Esteka Batzuk"
+code-links-title: "Kode-estekak"
+launch-dev-container-title: "Abiarazi Dev Edukiontzia"
+launch-binder-title: "Abiarazi Binder"
+
+article-notebook-label: "Artikulu-Koadernoa"
+notebook-preview-download: "Deskargatu Koadernoa"
+notebook-preview-download-src: "Deskargatu Iturburu-kodea"
+notebook-preview-back: "Artikulura Itzuli"
+manuscript-meca-bundle: "MECA Fitxategi Sorta"
+
+section-title-abstract: "Laburpena"
+section-title-appendices: "Eranskinak"
+section-title-footnotes: "Oin-oharrak"
+section-title-references: "Erreferentziak"
+section-title-reuse: "Berrerabili"
+section-title-copyright: "Copyright"
+section-title-citation: "Aipamena"
+
+appendix-attribution-cite-as: "Mesedez, aipa ezazu lan hau hurrengo eran:"
+appendix-attribution-bibtex: "BibTeX Aipamenak:"
+appendix-view-license: "Ikusi Lizentzia"
+
+title-block-author-single: "Egilea"
+title-block-author-plural: "Egileak"
+title-block-affiliation-single: "Afiliazioa"
+title-block-affiliation-plural: "Afiliazioak"
+title-block-published: "Argitaratua"
+title-block-modified: "Aldatua"
+title-block-keywords: "Gako-hitzak"
+
+callout-tip-title: "Ahoulkua"
+callout-note-title: "Oharra"
+callout-warning-title: "Abisua"
+callout-important-title: "Garrantzitsua"
+callout-caution-title: "Kontuz"
+
+code-summary: "Kodea"
+
+code-tools-menu-caption: "Kodea"
+code-tools-show-all-code: "Erakutsi Kode Guztia"
+code-tools-hide-all-code: "Ezkutatu Kode Guztia"
+code-tools-view-source: "Ikusi Iturburu-kodea"
+code-tools-source-code: "Iturburu-kodea"
+
+tools-share: "Partekatu"
+tools-download: "Deskargatu"
+
+code-line: "Lerroa"
+code-lines: "Lerroak"
+
+copy-button-tooltip: "Kopiatu Arbelean"
+copy-button-tooltip-success: "Kopiatuta!"
+
+repo-action-links-edit: "Orri hau editatu"
+repo-action-links-source: "Ikusi iturburu-kodea"
+repo-action-links-issue: "Arazo baten berri eman"
+
+back-to-top: "Itzuli gora"
+
+search-no-results-text: "Ez dago emaitzarik"
+search-matching-documents-text: "bilatutako dokumentuak"
+search-copy-link-title: "Kopiatu esteka bilatzeko"
+search-hide-matches-text: "Ezkutatu gainontzeko emaitzak"
+search-more-match-text: "emaitza gehigarria dokumentu honetan"
+search-more-matches-text: "emaitza gehigarriak dokumentu honetan"
+search-clear-button-title: "Garbitu"
+search-text-placeholder: ""
+search-detached-cancel-button-title: "Utzi"
+search-submit-button-title: "Bidali"
+search-label: "Bilatu"
+
+toggle-section: "Aldatu atala"
+toggle-sidebar: "Aldatu alboko barraren nabigazioa"
+toggle-dark-mode: "Aldatu modu iluna"
+toggle-reader-mode: "Aldatu irakurle modua"
+toggle-navigation: "Aldatu nabigazioa"
+
+crossref-fig-title: "Irudia"
+crossref-tbl-title: "Taula"
+crossref-lst-title: "Zerrendatua"
+crossref-thm-title: "Teorema"
+crossref-lem-title: "Lema"
+crossref-cor-title: "Korolarioa"
+crossref-prp-title: "Proposizioa"
+crossref-cnj-title: "Aierua"
+crossref-def-title: "Definizioa"
+crossref-exm-title: "Adibidea"
+crossref-exr-title: "Ariketa"
+crossref-ch-prefix: "Kapitulua" # It is a postfix
+crossref-apx-prefix: "Eranskina" # It is a postfix
+crossref-sec-prefix: "Atala" # It is a postfix
+crossref-eq-prefix: "Ekuazioa" # It is a postfix
+crossref-lof-title: "Irudien zerrenda"
+crossref-lot-title: "Taulen zerrenda"
+crossref-lol-title: "Zerrendatuen zerrenda"
+
+environment-proof-title: "Proba"
+environment-remark-title: "Oharra"
+environment-solution-title: "Emaitza"
+
+listing-page-order-by: "Ordenatu honen arabera"
+listing-page-order-by-default: "Lehenetsia"
+listing-page-order-by-date-asc: "Zaharrena"
+listing-page-order-by-date-desc: "Berriena"
+listing-page-order-by-number-desc: "Goitik Behera"
+listing-page-order-by-number-asc: "Behetik Gora"
+listing-page-field-date: "Data"
+listing-page-field-title: "Izenburua"
+listing-page-field-description: "Deskribapena"
+listing-page-field-author: "Egileak"
+listing-page-field-filename: "Fitxategiaren izena"
+listing-page-field-filemodified: "Aldatuta"
+listing-page-field-subtitle: "Azpitituloa"
+listing-page-field-readingtime: "Irakurtzeko denbora"
+listing-page-field-wordcount: "Hitz Kontaketa"
+listing-page-field-categories: "Kategoriak"
+listing-page-minutes-compact: "{0} min"
+listing-page-category-all: "Denak"
+listing-page-no-matches: "Bat ez datozenak"
+listing-page-words: "{0} hitz"
+listing-page-filter: "Iragazkia"
+
+draft: "Zirriborroa"