# The Planet Crafter Development Branch update - v1.615

- Product: The Planet Crafter (https://whatsnew.fyi/product/the-planet-crafter)
- Vendor: Miju Games
- Date: 2025-12-18
- Original notes: https://store.steampowered.com/news/app/1284190/view/502844844914246572
- Permalink: https://whatsnew.fyi/product/the-planet-crafter/releases/2025-12-18-development-branch-update-v1.615

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **changed** — Upgrade engine version

Hello Terraformers!

We've just updated a new version (v1.615) on the **development branch**.
To try it, [see the "How to switch branches?" question in the FAQ](https://steamcommunity.com/app/1284190/discussions/0/5805689546864510028/).

This updates increase the engine version. It should not change anything, but could cause unexpected differences.

Let us know if you see any discrepancies between this version and the one on the master branch.

As usual, restart Steam to get the update, and backup your save before trying the dev branch.  All players must have the same version to play co-op. If you have issues launching the game, remove all your mods before reporting bugs.

**Temporary changelog : **

- Upgrade engine version

##### Stay in the loop

As always, don't miss any informations about Planet Crafter and Miju Games :

- [**Follow us on Steam**](https://store.steampowered.com/developer/MijuGames)

- [**Subscribe to our newsletter**](https://mijugames.com/pages/planetcrafter/subscribe.html)

- [follow us on youtube](https://www.youtube.com/c/MijuGamesStudio) and on  (https://twitter.com/MijuGames)

- [Join the official reddit](https://www.reddit.com/r/theplanetcrafter/)

- [Listen to Planet Crafter soundtrack](https://kidkatana.ffm.to/planetcrafter-ost)

**See you soon, and good terraforming! **

Brice for Miju Games