## E.17. Prior Releases

Release notes for prior versions can be found online. At the time of Postgres Pro Standard 11 release, these prior versions were supported:

- Postgres Pro Standard 10: `https://postgrespro.com/docs/postgrespro/10/release.html`

- Postgres Pro Standard 9.6: `https://postgrespro.com/docs/postgrespro/9.6/release.html`

- Postgres Pro Standard 9.5: `https://postgrespro.com/docs/postgrespro/9.5/release.html`