[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/releases/)

[home](https://md.mova.elamur.ai/free/en/) / releases

# Releases

The open data Mova is developed and tested on, released together with Mova itself: the texts it reads, the trees it learns from, the problems it solves.

Every version has its own page with its licence, a table of what is inside and the downloads. Each archive unpacks into folders, and every folder has a README that says where the data comes from and how Mova uses it.

## Versions

| version | date | what is new | licence | size |
| --- | --- | --- | --- | --- |
| [0.4](https://md.mova.elamur.ai/free/en/releases/0.4/) | 2026-10-16 | the school: the books of its books course, 42,759 agreed school trees, the pupils' dictionary of 16,868 words; the trained `en` model as a download | CC BY-SA 4.0 | 21M + 149M model |
| [0.3](https://md.mova.elamur.ai/free/en/releases/0.3/) | 2026-10-03 | the tales treebank (2,087 sentences) and contrast sets for bAbI and StepGame | per part | 9.6M |
| [0.2](https://md.mova.elamur.ai/free/en/releases/0.2/) | 2026-10-01 | the first release: 42 tale books, summaries and questions, treebanks, math scripts | per part | 8.8M |

From the repository, `train/get-corpus.sh` fetches the current version (or any earlier one: `train/get-corpus.sh 0.3`) and checks it against its SHA-256.