From the 7th of August 2026, TPP data will be [refreshed every four weeks instead of every week](https://docs.google.com/document/d/1W6TXJmD4BwBjUNwMeSalIzK9rqekH-0TCsn-AOJ-j_4). Update the docs to reflect this: - Note about weekly refresh in [security docs](https://github.com/opensafely/documentation/blob/d8342b756129d7f4c9cd86cd8e209f37dea8a24d/docs/security-levels.md?plain=1#L9) - [References in data source docs](https://github.com/search?q=repo%3Aopensafely%2Fdocumentation+%2Fweek%2F+path%3Adocs%2Fdata-sources%2F*&type=code)
From the 7th of August 2026, TPP data will be refreshed every four weeks instead of every week.
Update the docs to reflect this: