crash on server join

[P3RSON25]

joined hypixel using version "symbol-chat-1.21.5-1.3.2.1"

here is crash log

java.lang.NoSuchMethodError: 'void com.mojang.blaze3d.systems.RenderSystem.enableBlend()'
at knot//com.sorkopiko.teammatestracker.render.TeammateRenderer.render(TeammateRenderer.java:35)
at knot//com.sorkopiko.teammatestracker.client.TeammatesTrackerClient.lambda$onInitializeClient$3(TeammatesTrackerClient.java:63)
at knot//net.fabricmc.fabric.api.client.rendering.v1.WorldRenderEvents.lambda$static$22(WorldRenderEvents.java:225)
at knot//net.minecraft.class_761.mddb97f9$fabric-rendering-v1$lambda$beforeClouds$0$4(class_761.java:4678)
at knot//net.minecraft.class_9909.method_61910(class_9909.java:67)
at knot//net.minecraft.class_761.method_22710(class_761.java:551)
at knot//net.minecraft.class_757.method_3188(class_757.java:756)
at knot//net.minecraft.class_757.method_3192(class_757.java:517)
at knot//net.minecraft.class_310.method_1523(class_310.java:1353)
at knot//net.minecraft.class_310.method_1514(class_310.java:936)
at knot//net.minecraft.client.main.Main.main(Main.java:265)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

[pheological]

1.21.5 is not supported