# Legacy themes

**Vintage** or **Legacy** Fluorescent themes were built before "Online Store 2.0" (OS2). You can still find documentation for legacy versions below.

### Legacy theme documentation

***

*Support for these versions are very limited.* Upgrading to the latest version is always recommended and may be required in order for us to provide support.

| Documentation                                                                         | Versions | Release date              |
| ------------------------------------------------------------------------------------- | -------- | ------------------------- |
| [Spark 1.0](https://app.gitbook.com/o/jNsts9H31YjWWfrdrgic/s/qK41jcaRGeR4wrSvknWP/)   | ≤ 1.2.0  | Before September 21, 2021 |
| [Lorenza 3.0](https://app.gitbook.com/o/jNsts9H31YjWWfrdrgic/s/29M3CO9xHkDHnRtnFySw/) | ≤ 3.4.8  | Before December 6, 2021   |

### Retired theme documentation

***

*We no longer provide support or updates for retired themes.*

| Documentation                                                                                   | Versions | Release date             |
| ----------------------------------------------------------------------------------------------- | -------- | ------------------------ |
| [Ira 3.0 (Retired)](https://app.gitbook.com/o/jNsts9H31YjWWfrdrgic/s/pdv3PbDstxx6CVW5R7C0/)     | ≤ 3.5.2  | Before December 17, 2021 |
| [Context 1.0 (Retired)](https://app.gitbook.com/o/jNsts9H31YjWWfrdrgic/s/OqtWFnlTcDPALIJytJPQ/) | ≤ 1.9.1  | Before December 16, 2021 |

## Contact us

Our Support team is available **Monday to Friday, 10AM to 6PM PST**, excluding statutory holidays.

{% embed url="<https://fluorescent.co/help/contact/>" %}