As the title suggests, the game crashes when trying to boot up the current pre release. Changing the options.txt as suggested in the changelog doesn't help too.
---- Minecraft Crash Report ----
// My bad.
Time: 2026-05-26 23:55:34
Description: Window resize
java.lang.NullPointerException: Cannot invoke "com.mojang.blaze3d.platform.Window.calculateScale(int, boolean)" because "this.window" is null
at net.minecraft.client.Minecraft.resizeGui(Minecraft.java:1470)
at net.minecraft.client.Minecraft.framebufferSizeChanged(Minecraft.java:1465)
at com.mojang.blaze3d.platform.Window.onFramebufferResize(Window.java:291)
at org.lwjgl.glfw.GLFWFramebufferSizeCallbackI.callback(GLFWFramebufferSizeCallbackI.java:34)
at org.lwjgl.system.JNI.invokePV(Native Method)
at org.lwjgl.glfw.GLFW.glfwShowWindow(GLFW.java:1338)
at net.minecraft.client.Minecraft.<init>(Minecraft.java:495)
at net.minecraft.client.main.Main.main(Main.java:278)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Render thread
Stacktrace:
at net.minecraft.client.Minecraft.resizeGui(Minecraft.java:1470)
at net.minecraft.client.Minecraft.framebufferSizeChanged(Minecraft.java:1465)
at com.mojang.blaze3d.platform.Window.onFramebufferResize(Window.java:291)
at org.lwjgl.glfw.GLFWFramebufferSizeCallbackI.callback(GLFWFramebufferSizeCallbackI.java:34)
at org.lwjgl.system.JNI.invokePV(Native Method)
at org.lwjgl.glfw.GLFW.glfwShowWindow(GLFW.java:1338)
at net.minecraft.client.Minecraft.<init>(Minecraft.java:495)
-- Window Dimensions --
Details:
Old: 3840x2160
New: 3600x2160
Stacktrace:
at com.mojang.blaze3d.platform.Window.onFramebufferResize(Window.java:291)
at org.lwjgl.glfw.GLFWFramebufferSizeCallbackI.callback(GLFWFramebufferSizeCallbackI.java:34)
at org.lwjgl.system.JNI.invokePV(Native Method)
at org.lwjgl.glfw.GLFW.glfwShowWindow(GLFW.java:1338)
at net.minecraft.client.Minecraft.<init>(Minecraft.java:495)
at net.minecraft.client.main.Main.main(Main.java:278)
-- Initialization --
Details:
Modules:
Stacktrace:
at net.minecraft.client.main.Main.main(Main.java:278)
-- System Details --
Details:
Minecraft Version: 26.2 Pre-Release 1
Minecraft Version ID: 26.2-pre-1
Operating System: Mac OS X (aarch64) version 26.5
Java Version: 25.0.1, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 1553989632 bytes (1482 MiB) / 2147483648 bytes (2048 MiB) up to 8589934592 bytes (8192 MiB)
Memory (heap): init: 2048MiB, used: 566MiB, committed: 2048MiB, max: 8192MiB
Memory (non-head): init: 007MiB, used: 122MiB, committed: 123MiB, max: 000MiB
CPUs: 15
Processor Vendor: Apple Inc.
Processor Name: Apple M5 Pro
Identifier: Apple Inc. Family 0x1b588bb3 Model 0 Stepping 0
Microarchitecture: ARM64 SoC: Firestorm + Icestorm
Frequency (GHz): 0.00
Number of physical packages: 1
Number of physical CPUs: 15
Number of logical CPUs: 15
Graphics card #0 name: Apple M5 Pro
Graphics card #0 vendor: Apple (0x106b)
Graphics card #0 VRAM (MiB): 0.00
Graphics card #0 deviceId: unknown
Graphics card #0 versionInfo: unknown
Memory slot #0 capacity (MiB): 0.00
Memory slot #0 clockSpeed (GHz): 0.00
Memory slot #0 type: unknown
Virtual memory max (MiB): 26624.00
Virtual memory used (MiB): 15711.23
Swap memory total (MiB): 2048.00
Swap memory used (MiB): 518.94
Space in storage for jna.tmpdir (MiB): available: 689354.50, total: 948534.19
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 689354.50, total: 948534.19
Space in storage for io.netty.native.workdir (MiB): available: 689354.50, total: 948534.19
Space in storage for java.io.tmpdir (MiB): available: 689354.50, total: 948534.19
Space in storage for workdir (MiB): available: 689354.50, total: 948534.19
Operating System Version: Apple macOS 26.5 (Tahoe) build 25F71
Process Elevated: false
Process Loads: Uptime: 3s, user: 7s (204.96%), kernel: 1s (17.76%), total: 8s (222.71%)
Process Virtual Size (MiB): 566435.75
Process Resident Size (MiB): 2407.63
JVM Flags: 6 total; -Xms2G -Xmx8G -XX:+UseCompactObjectHeaders -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -XX:+UseZGC
Debug Flags: 0 total;
Launched Version: 26.2-pre-1
Launcher name: minecraft-launcher
Backend library: LWJGL version 3.4.1+2
Window size: <not initialized>
Surface Info: <no surface>
GFLW Platform: cocoa
Graphics Device: <none>
GL debug messages: <no renderer available>
Is Modded: Probably not. Client jar signature and brand is untouched
Universe: 404
Type: Client
Locale: en_US
System encoding: UTF-8
File encoding: UTF-8
CPU: 15x Apple M5 ProEnvironment
Macbook M5 Pro - MacOS Sequoia
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