LibreTranslate
Free and open source machine translation API, self-hosted and offline capable
Alternative to: google translate, deepl, microsoft translator
v1.9.6
2026-05-26Added Turkish language support to the user interface.
v1.9.5
2026-03-03This release fixes the version display and implements prefetching for MiniSBD models.
v1.9.4
2026-02-24Fixed an issue with file translation.
v1.9.3
2026-02-21This release includes general bug fixes and improvements to enhance stability and performance.
v1.9.2
2026-02-21This release includes various bug fixes and stability improvements.
v1.9.1
2026-02-21This release includes bug fixes and general improvements to the translation engine and API.
v1.9.0
2026-02-10This release fixes timezone detection in CUDA containers, adds Portuguese language variant fallback, updates APScheduler, and removes pytorch and stanza dependencies.
v1.8.4
2026-02-02Updates Docker base images to Python 3.11.14, introduces a translation cache option, and updates argos-translate to use MINISBD.
v1.8.3
2025-12-04Updates apscheduler and fixes health checks and bind address issues for IPv4-only setups.
v1.8.2
2025-12-04This release adds version display on index, loosens torch dependencies, integrates gunicorn into Docker, removes sessions, and fixes installation for Python 3.13 and 3.14.
v1.8.1
2025-12-03Fixed the torch version for Python versions below 3.12 and reverted a previous argos update.
v1.8.0
2025-11-16This release adds a /health endpoint, removes Google Analytics, fixes tests, and updates dependencies for Python 3.13 compatibility.
v1.7.3
2025-08-31This release introduces PDF support, adds Python 3.13 compatibility, and fixes issues with --url-prefix and CUDA Docker permissions.
v1.7.2
2025-07-10This release introduces ISO 639-1 - 15924 code support, new frontend customization options, fingerprinting, attack mode, and various translation and Dockerfile improvements.
v1.6.5
2025-03-25This release includes Docker security updates, improved language detection for emojis, Traditional Chinese translation enhancements, and a new default for ARGOS_DEVICE_TYPE.
v1.6.4
2025-01-18This release includes updates to the README, mirrors, and Lexilang package, along with a torch upgrade to fix language detection.
v1.6.2
2024-10-28This release updates multiple locales, adds support for the gd locale and 'auto' language detection when translating files, and includes various minor fixes.
v1.6.1
2024-09-21This release includes Dockerfile updates for NumPy and CUDA, various documentation improvements, and several localization updates.
v1.6.0
2024-06-03Updated Argos Translate to v1.9.6, upgraded Python base image to v3.11.9, updated CUDA to 12, and added support for alternative translations.
v1.5.7
2024-04-22This release includes documentation updates for the detect endpoint and README, updates to Hungarian language review, and a localization fix for docker and pip.
v1.5.6
2024-03-06Introduced TypeScript and R language bindings, added ltmanage to bin, enabled IPv6 support, and added a request time cost option.
v1.5.5
2024-01-21Added support for granular API key character limits.
v1.5.4
2024-01-10Updated dependencies to address security vulnerabilities and marked Czech as reviewed.
v1.5.3
2024-01-03Introduces dynamic limiter costs, hourly decay limits, ARM Docker support, a Ruby API wrapper, and updated Kubernetes/Helm documentation.
v1.5.2
2023-11-15Added an hourly request limit option, pinned torch to version 2.0.1, and removed the translate.argosopentech.com mirror.
v1.5.1
2023-11-09Fixed an issue with batch automatic language detection.
v1.5.0
2023-10-31Updated language detection to use lingua and langdetect libraries.
v1.4.1
2023-10-30Fixed a Docker crash issue specifically affecting ARM architecture.
v1.4.0
2023-10-22This release adds Ukrainian translation, updates the dockerignore file, and upgrades GitHub Actions to the latest versions.
v1.3.13
2023-10-09This release introduces JSON submissions for suggestions, model update options, CTranslate2 v3, a dark/light mode toggle, and updated mirror lists.
v1.3.12
2023-09-26This release includes various bug fixes, UI improvements for dark mode, the addition of a Helm Chart and k8s deployment file, and updates to linting tools and project configuration.
v1.3.11
2023-05-29This release optimizes Docker image size and build speed, improves documentation and translations, and adds support for UTF-8 JSON output.
v1.3.10
2023-03-11This release upgrades Argos Translate to 1.8, adds secrets support and shared storage options, and fixes issues with the metrics endpoint and variable initialization.
v1.3.9
2023-01-30Improved web accessibility with WAI-ARIA, added localization support, updated dependencies, and added a Docker healthcheck script.
v1.3.8
2023-01-06This release introduces support for url-prefix and fixes references to app and url.
v1.3.7
2022-12-30The tests directory was moved inside the libretranslate folder.
v1.3.6
2022-12-27This release includes general bug fixes and updates to the Prometheus metrics namespace.
v1.3.5
2022-12-26This release adds support for Prometheus monitoring.
v1.3.4
2022-12-20Added a Java library, a helper script, and various miscellaneous improvements.
v1.3.3
2022-12-11This release introduces Apple M1 support, ARM docker images, and various miscellaneous fixes and improvements.
v1.3.2
2022-11-16This release adds NGINX to the reverse proxy section, fixes a README typo, and removes the Polyglot transliteration library.
v1.3.1
2022-11-10This release introduces Redis support for persistent request limit storage, adds a Swift binding to the README, fixes a dark mode UI issue, and provides a Caddy reverse proxy example.
v1.3.0
2022-10-05This release introduces expanded CUDA support, improved translation and punctuation handling, dark theme updates, security fixes, and various UI and Docker enhancements.
v1.2.9
2022-05-19This release updates dependencies including Flask 2 and Argos Translate, adds PHP bindings, implements a dark theme, and improves Docker builds and documentation.
v1.2.8
2022-05-19v1.2.7
2022-02-18The update includes bug fixes, UI enhancements, and translation improvements.
v1.2.5
2021-09-24This release includes various bug fixes.
v1.2.4
2021-09-14Added beta HTML support, updated ArgosTranslate, and included various bug fixes and improvements.
v1.2.3
2021-04-02This release includes minor additions and bug fixes.
v1.2.2
2021-03-07Upgrades argos and includes minor fixes.
v1.2.0
2021-02-10Added API detection functionality.
v1.1.0
2021-01-16Added support for automatic input language detection and various miscellaneous fixes.
v1.0.0
2020-12-21General improvements and bug fixes.