Honkai: Star Rail Version 4.3 Update and Fate Crossover Details for 2026

The Honkai: Star Rail version 4.3 update is set to launch on June 1, 2026, bringing new content to PlayStation 5 and other platforms alongside a highly anticipated collaboration with the Fate/Stay Night visual novel series. As players prepare for this update, the release date countdown is already underway, marking the next stage in the ongoing Planarcadia storyline.

Honkai: Star Rail Version 4.3 Release Date and Patch Details

HoYoverse has confirmed that the upcoming patch will introduce several gameplay additions, most notably the playable 5-Star character Mortenax Blade. While players may recognize the name from earlier stages of the game, this specific version features a redesigned appearance and updated combat mechanics that align with his current narrative arc. The update also includes a series of character banners, starting with a rerun of Yao Guang in the first phase, followed by the return of Cyrene and Phainon during the second phase.

For those utilizing the PlayStation 5, the performance of these updates continues to be optimized through the console's hardware, ensuring that the visual fidelity of the new combat animations remains consistent. We have been tracking these developments at In Game News as part of our ongoing RPG coverage, noting that the update aims to provide players with more ways to engage with the game's combat systems.

New Endgame Content: Starward Mode

A significant addition to the v4.3 update is the Starward Mode. This new endgame challenge is designed to sit alongside existing rotating events like Memory of Chaos, Pure Fiction, and Apocalyptic Shadow. In Starward Mode, players must organize three distinct teams to clear three separate stages. Successful completion of these stages rewards players with 100 Stellar Jades per event, totaling 300 Stellar Jades per update. This resource injection is intended to assist players in acquiring new characters from the rotating banners.

Honkai Star Rail Fate Stay Night Crossover Characters 2026

The collaboration with Type-Moon’s Fate/Stay Night series is a major highlight for the 2026 roadmap. The crossover will introduce two iconic characters to the roster: Rin Tohsaka and Gilgamesh. These characters are expected to integrate into the existing combat framework, though specific details regarding their kits and element types will be shared by the developer later this year.

One of the most notable aspects of this collaboration is the distribution method for Gilgamesh. Players will be able to add the Archer-class servant to their accounts for free by logging in during the event period. This direct acquisition method provides a clear path for players to obtain a limited-time character without relying on the standard warp system.

Additional Combat Events

Beyond the primary character additions, the v4.3 patch introduces two themed combat events. The first is Pixelplane Rumble, a spaceship-themed challenge that tests player reflexes. The second is Wispae Amusement Park, which incorporates mechanics similar to tower defense games. These events are designed to provide supplementary gameplay loops for those seeking to earn additional rewards outside of the main story progression.

Platform Performance and Technical Updates

As Honkai: Star Rail continues to evolve, the experience on PlayStation 5 remains a focus for the development team. While the game does not currently utilize the full extent of PSSR (PlayStation Spectral Super Resolution) as seen in newer PS5 Pro titles, the base performance on the standard PS5 console continues to support the high-fidelity visual style of the game. For more information on how the game functions across different hardware, you can view our technical analysis archives.

The narrative progression in the Planarcadia region remains a central component of the version 4.3 update. Although the writing style for this particular arc has been complex, the developer continues to push forward with the established story beats. Players who have been following the narrative since the game's initial release in 2023 will find that this update serves as a continuation of the established lore, rather than a departure from the core themes.

Frequently Asked Questions

When is the Honkai: Star Rail version 4.3 release date?

The Honkai: Star Rail version 4.3 update is scheduled for release on June 1, 2026.

How do I get the free Gilgamesh in Honkai: Star Rail?

Players can claim the crossover character Gilgamesh for free simply by logging into Honkai: Star Rail during the event period.

What is included in Honkai: Star Rail v4.3 update?

The v4.3 update adds the playable character Mortenax Blade, the Starward Mode endgame challenge, and two new combat events titled Pixelplane Rumble and Wispae Amusement Park.