diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 479c2bc..958bcbd 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -487,3 +487,20 @@
 crbug.com/dawn/0000 [ dawn-backend-validation target-cpu-32 webgpu-adapter-default win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:copy_subrect_from_ImageData:alpha="none";orientation="flipY";srcDoFlipYDuringCopy=true;dstPremultiplied=false [ Failure ]
 crbug.com/dawn/0000 [ dawn-backend-validation target-cpu-32 webgpu-adapter-default win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:copy_subrect_from_ImageData:alpha="premultiply";orientation="none";srcDoFlipYDuringCopy=true;dstPremultiplied=false [ Failure ]
 crbug.com/dawn/0000 [ dawn-backend-validation target-cpu-64 webgpu-adapter-default win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:copy_subrect_from_ImageData:alpha="premultiply";orientation="none";srcDoFlipYDuringCopy=true;dstPremultiplied=false [ Failure ]
+
+# Suppressions for flakes on M112 branch builders
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,capability_checks,limits,maxBindGroups:createPipelineAsync,at_over:* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,capability_checks,limits,maxBindingsPerBindGroup:createPipelineAsync,at_over:* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,capability_checks,limits,maxVertexAttributes:createRenderPipelineAsync,at_over:* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,capability_checks,limits,maxVertexBufferArrayStride:createRenderPipelineAsync,at_over:* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,capability_checks,limits,maxVertexBuffers:createRenderPipelineAsync,at_over:* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,compute_pipeline:overrides,value,validation_error:isAsync=true;* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,encoding,cmds,render,draw:vertex_buffer_OOB:type="draw";* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,render_pipeline,inter_stage:interpolation_sampling:isAsync=true;* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:api,validation,render_pipeline,inter_stage:interpolation_type:isAsync=true;* [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:web_platform,canvas,configure:alpha_mode:canvasType="offscreen" [ RetryOnFailure ]
+crbug.com/1421433 [ intel-gen-9 ubuntu ] webgpu:web_platform,copyToTexture,ImageBitmap:copy_subrect_from_2D_Canvas:orientation="none";* [ RetryOnFailure ]
+[ intel-0x3e9b mac ] webgpu:shader,execution,expression,binary,f32_arithmetic:addition:inputSource="uniform";vectorize=2 [ RetryOnFailure ]
+
+# Suppressions for failures on M112 branch builder
+[ amd-0x6821 mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:offscreenCanvas,snapshot:format="rgba16float";alphaMode="opaque";colorSpace="srgb";snapshotType="transferToImageBitmap" [ Failure ]