---
title: Spatial Core
description: Planned evolution of LongitudeOne Spatial Core across major releases.
canonical_html: ./index.html
canonical_markdown: ./index.md
---

[View HTML version](./index.html)

This roadmap shows announced support dates and release forecasts for spatial-core.

## Release timeline

[![spatial-core release and support timeline. Planned releases use diamonds; actual releases use circles. Full dates and PHP compatibility follow in the support table.](../assets/roadmaps/spatial-core.svg)](../assets/roadmaps/spatial-core.svg)

## Branch support

| Branch             | Initial Release       | Active Support Until  | Security Support Until | PHP Compatibility | Notes                                                                                                                                |
| ------------------ | --------------------- | --------------------- | ---------------------- | ----------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| [1.x](v1/index.md) | 2026-08-30            | 2026-12-31            | 2027-12-31             | `^8.3`            | —                                                                                                                                    |
| 2.x                | 2027-01-01 (forecast) | 2027-12-31 (forecast) | 2028-12-31 (forecast)  | `^8.4`            | Release forecast: September 2026; exact date unannounced. Previously listed PHP target: 8.4 to 8.6; Composer constraint unannounced. |
| 3.x                | 2028-01-01 (forecast) | 2028-12-31 (forecast) | 2029-12-31 (forecast)  | `^8.5`            | Release forecast: January 2028; exact date unannounced. Previously listed PHP target: 8.5 and 8.6; Composer constraint unannounced.  |

## Documentation versions

- [v1](v1/index.md)