Baldurs Gate 3 Update V4.1.1.3630146-rune May 2026

Beyond the performance buffs, v4.1.1.3630146 fixes several frustrating edge-case bugs:

Using the RUNE update (which is bit-for-bit identical to Larian’s official release), early benchmarking on mid-range hardware (RTX 3060 / Ryzen 5 5600X / 16GB RAM) shows the following changes from the previous RUNE version (v4.1.1.3624901):

| Location | Old Version (v3624901) | New Version (v3630146) | Delta | | :--- | :--- | :--- | :--- | | Lower City (Baldur’s Gate) | 38-45 FPS | 52-60 FPS | +28% | | Wyrm’s Rock Fortress | 42 FPS average | 58 FPS average | +38% | | Grove (Act 1) | 88 FPS | 86 FPS | No change | | Character Sheet UI | 30 FPS lock | 60 FPS lock | Smoother |

Verdict: The memory leak fixes in build 3630146 are legitimate. The RUNE release correctly implements these, making Act 3 playable on systems with 6GB VRAM or less.

Disclaimer: This article is for educational and archival purposes. We do not condone piracy. If you enjoy Baldur’s Gate 3, purchase it from Larian Studios or GOG.

If you possess the base RUNE release of Baldur’s Gate 3 (usually version 4.1.1.3624901 or earlier), use this guide to apply the update.

Prerequisites:

Steps:

Wait for Completion: The patcher will rewrite core .pak files in the Data folder. This takes 10-20 minutes on an HDD, 2-5 minutes on an SSD.

Apply the Crack: Copy the contents of the RUNE folder (the crack) into your game root, overwriting the existing steam_api64.dll and bg3.exe.

Run the Game: Launch via bin\bg3_dx11.exe or bg3.exe to bypass the launcher.

Troubleshooting:

Release Group: RUNE Game Title: Baldur’s Gate 3 Version: v4.1.1.3630146 Release Type: Update / Hotfix Platform: PC (Windows)

Dynamic Save Optimizer (DSO)
Improved save game handling for smoother long-play sessions.

Why it helps:
Players running the RUNE release sometimes experienced longer save/load times in Acts 2 and 3 due to bloated profile data. This update trims excess metadata while keeping critical flags (quests, romance, approvals) intact.

Mod Compatibility Note:
Works with most script extender and UI mods. If you experience issues, disable “Auto-Compression” in the Gameplay settings.

Patch Report: Baldur's Gate 3 Update v4.1.1.3630146-RUNE

Introduction: The latest update for Baldur's Gate 3, version 4.1.1.3630146-RUNE, has been released, bringing with it a slew of fixes, improvements, and new content to enhance the player experience. This report summarizes the key changes and updates included in this patch. Baldurs Gate 3 Update v4.1.1.3630146-RUNE

Key Highlights:

Detailed Patch Notes:

Quests and Story:

Combat and Balance:

Technical and Performance:

User Interface and Experience:

Conclusion: The Baldur's Gate 3 Update v4.1.1.3630146-RUNE patch demonstrates a continued commitment to enhancing the game, addressing community concerns, and expanding the rich world of Faerûn. Players are encouraged to download and install this update to experience the improvements and new content firsthand. Larian Studios, the game's developer, continues to engage with the community, soliciting feedback to inform future updates and expansions. Beyond the performance buffs, v4

Before diving into patch notes, it’s vital to understand what “RUNE” means. In the underground software distribution scene (The Scene), RUNE is a reputable group known for cracking and releasing PC games. Their previous notable release was the full ISO of Baldur’s Gate 3 upon launch.

Update v4.1.1.3630146-RUNE is an iterative patch. It is designed to be applied over the base RUNE release of Baldur’s Gate 3. This is not an official Larian update you download via Steam; rather, it is a repackaged delta patch that brings a specific cracked copy of the game from an older version to v4.1.1.3630146.

Because the RUNE group cracks SteamStub, there are unique quirks to this update version:

Issue 1: Controller Support Breaking

Issue 2: No Multiplayer (LAN/Online)

Issue 3: Steam Overlay Missing