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Lost Signal VHS v1.6.1 — Minecraft 26.2 Framebuffer Fix

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@AlexDarkStalker2002 AlexDarkStalker2002 released this 26 Jul 18:24
· 6 commits to main since this release
v1.6.1
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Critical Minecraft 26.2 compatibility fix

Lost Signal VHS v1.6.1 fixes the corrupted blue/white world image that appeared
when the shader was enabled on Minecraft 26.2 with Iris 1.11.2.

What changed

  • Added explicit lightweight geometry passes so Iris always supplies the real
    vanilla-lit scene to the VHS post-processing pipeline.
  • Made the temporal framebuffer read/write flips explicit.
  • Preserved all v1.6 effects, profiles, and controls.
  • Includes the completed roadmap: Liminal Signal, tape generations, period
    camcorders, and broken-signal simulation.

Compatibility

  • Minecraft Java Edition 26.2 / 26.1.2 with Iris 1.11.2 and Sodium
  • Minecraft Java Edition 1.21.11, 1.21.4, 1.21.1, and 1.20.1 with compatible Iris
  • OpenGL graphics backend required; Iris does not support Minecraft 26.2 Vulkan

Users on Minecraft 26.2 should update from v1.6 to v1.6.1 immediately.

Verification

Tested in a live Minecraft 26.2 world with Iris 1.11.2 and Sodium 0.9.1. Shader
toggle off/on, alpha-tested foliage, the temporal history buffer, and the full
VHS pipeline all render correctly without shader compilation or OpenGL errors.

SHA-256:
BDB21DAAC6EB9CFEB70DDB029F1E48C5ADDDB5F72200F6BE5EA590ABE364397F

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