Returnal developer Housemarque released a patch for the game on May 5 that was intended to fix some of its technical problems but ended up introducing a save corruption bug. Now, a new patch has been released, effectively reverting the game back to a previous build while addressing two smaller problems as we wait for a more-substantial update.

Patch 1.3.4 replaces yesterday's 1.3.3, which had already been pulled shortly after it went live. The new patch is basically patch 1.3.1, plus a fix for an issue that was stopping Trophies from popping as well as a keyboard exploit.

Prior to 1.3.3 being pulled, it had included fixes for a few different crashes, configuration changes causing issues to scout corpses, issues with custom controller mapping, and preorder suits blocking certain actions. It also fixed "incorrect healing behavior" in the Helios ship, apparently to stop players from exploiting the sleep function to get to full health before tackling a boss.