Composability release notes (tentative)

2.8.0/todo/result_composability.md → 2.8.0/done/result_composability.md

@@ -28,64 +28,39 @@ The categories below are as follows:
 ### deprecation
 ### new features
 ### improvements
-- Allow duck typing for 0/1 ([#150222](https://github.com/pytorch/pytorch/pull/150222))
+- Introduce flag to override fake registration for custom ops ([#150806](https://github.com/pytorch/pytorch/pull/150806))
+- Custom op meta kernel generation with operator profiles ([#150807](https://github.com/pytorch/pytorch/pull/150807))
+- Support saving / loading profiles for custom ops ([#151817](https://github.com/pytorch/pytorch/pull/151817))
+- Data dependent free reshape ([#153198](https://github.com/pytorch/pytorch/pull/153198))
 ### bug fixes
-- Custom Op handle 1-element tuples ([#155447](https://github.com/pytorch/pytorch/pull/155447))
+- Fix support for 1-element tuple returns from custom ops ([#155447](https://github.com/pytorch/pytorch/pull/155447))
+- Avoid overflow in `torch.norm` for scalar input ([#144073](https://github.com/pytorch/pytorch/pull/144073))
 ### performance
 ### docs
-- Add docblock for resolve_unbacked_bindings ([#154374](https://github.com/pytorch/pytorch/pull/154374))
-- Add docblock for is_accessor_node ([#154375](https://github.com/pytorch/pytorch/pull/154375))
-- Add docblock for _sympy_from_args ([#154376](https://github.com/pytorch/pytorch/pull/154376))
-- Remove _constrain_symbol_range ([#154386](https://github.com/pytorch/pytorch/pull/154386))
-- Add docblock for RuntimeAssert ([#154401](https://github.com/pytorch/pytorch/pull/154401))
-- Add docblock for _suggest_torch_checks ([#154404](https://github.com/pytorch/pytorch/pull/154404))
-- Add docblock for _remove_effect_token_unbacked_bindings ([#154405](https://github.com/pytorch/pytorch/pull/154405))
-- Add docblock for _iterate_exprs ([#154377](https://github.com/pytorch/pytorch/pull/154377))
-- Add docblock for free_symbols ([#154378](https://github.com/pytorch/pytorch/pull/154378))
-- Add docblock for free_unbacked_symbols ([#154379](https://github.com/pytorch/pytorch/pull/154379))
-- Add docblock to is_symbol_binding_fx_node ([#154380](https://github.com/pytorch/pytorch/pull/154380))
-- Add docblock for find_symbol_binding_fx_nodes ([#154381](https://github.com/pytorch/pytorch/pull/154381))
-- Add docblock for _free_unbacked_symbols_with_path ([#154383](https://github.com/pytorch/pytorch/pull/154383))
-- Add docblock for _guard_or ([#154384](https://github.com/pytorch/pytorch/pull/154384))
-- Add docblock for guard_scalar ([#154385](https://github.com/pytorch/pytorch/pull/154385))
-- Add docblock for _ShapeGuardPrinter ([#154402](https://github.com/pytorch/pytorch/pull/154402))
-- Add docblock for ShapeGuardPythonPrinter ([#154403](https://github.com/pytorch/pytorch/pull/154403))
-- Add docblock to cast_symbool_to_symint_guardless ([#154400](https://github.com/pytorch/pytorch/pull/154400))
-- add docblock for _fast_expand ([#154398](https://github.com/pytorch/pytorch/pull/154398))
-- Add docblock for TrackedFake ([#154396](https://github.com/pytorch/pytorch/pull/154396))
-- Add docblock for _eval_is_non_overlapping_and_dense ([#154399](https://github.com/pytorch/pytorch/pull/154399))
-- Add docblock for _expandsums ([#154397](https://github.com/pytorch/pytorch/pull/154397))
-- Enable torch.types.IntLikeType / FloatLikeType / BoolLikeType ([#152157](https://github.com/pytorch/pytorch/pull/152157))
-- Fix grammar mistakes in StatefulSymbolicContext comment ([#152598](https://github.com/pytorch/pytorch/pull/152598))
-
 ### devs
-- Introduce sym_and, sym_or ([#150456](https://github.com/pytorch/pytorch/pull/150456))
-- Support statically_known_true in C++ ([#151346](https://github.com/pytorch/pytorch/pull/151346))
-- Add C++ bindings for guard_or_false/true ([#150148](https://github.com/pytorch/pytorch/pull/150148))
-- Introduce statically_known_false ([#154291](https://github.com/pytorch/pytorch/pull/154291))
+- Allow duck typing for 0/1 ([#150222](https://github.com/pytorch/pytorch/pull/150222))
+- Introduce `sym_and` and `sym_or` ([#150456](https://github.com/pytorch/pytorch/pull/150456))
+- Support `statically_known_true` in C++ ([#151346](https://github.com/pytorch/pytorch/pull/151346))
+- Add C++ bindings for `guard_or_false` and `guard_or_true` ([#150148](https://github.com/pytorch/pytorch/pull/150148))
+- Introduce `statically_known_false` ([#154291](https://github.com/pytorch/pytorch/pull/154291))
 - Don't log exception when recording is disabled or already recording ([#151038](https://github.com/pytorch/pytorch/pull/151038))
 - Log suppressed data dependent errors ([#151041](https://github.com/pytorch/pytorch/pull/151041))
-- Demote runtime_asserts_frozen logger to debug mode ([#149832](https://github.com/pytorch/pytorch/pull/149832))
+- Demote `runtime_asserts_frozen` logger to debug mode ([#149832](https://github.com/pytorch/pytorch/pull/149832))
 - Demote constant registration warnings to debug ([#149833](https://github.com/pytorch/pytorch/pull/149833))
+- Rewrite `expand` with `guard_or_false` ([#150236](https://github.com/pytorch/pytorch/pull/150236))
+- Unbacked safe unsqueeze ([#154087](https://github.com/pytorch/pytorch/pull/154087))
+- Use `guard_or_false` for `cat` and `repeat` ([#155290](https://github.com/pytorch/pytorch/pull/155290))
+- Skip fused linear path if not definitely contiguous ([#155051](https://github.com/pytorch/pytorch/pull/155051))
+- Use try-catch instead of guard_or_true for reshape_view_helper ([#152638](https://github.com/pytorch/pytorch/pull/152638))
+- Add docblocks for several functions related to dynamic shapes ([#154374](https://github.com/pytorch/pytorch/pull/154374), [#154375](https://github.com/pytorch/pytorch/pull/154375), [#154376](https://github.com/pytorch/pytorch/pull/154376), [#154386](https://github.com/pytorch/pytorch/pull/154386), [#154401](https://github.com/pytorch/pytorch/pull/154401), [#154404](https://github.com/pytorch/pytorch/pull/154404), [#154405](https://github.com/pytorch/pytorch/pull/154405), [#154377](https://github.com/pytorch/pytorch/pull/154377), [#154378](https://github.com/pytorch/pytorch/pull/154378), [#154379](https://github.com/pytorch/pytorch/pull/154379), [#154380](https://github.com/pytorch/pytorch/pull/154380), [#154381](https://github.com/pytorch/pytorch/pull/154381), [#154383](https://github.com/pytorch/pytorch/pull/154383), [#154384](https://github.com/pytorch/pytorch/pull/154384), [#154385](https://github.com/pytorch/pytorch/pull/154385), [#154402](https://github.com/pytorch/pytorch/pull/154402), [#154403](https://github.com/pytorch/pytorch/pull/154403), [#154400](https://github.com/pytorch/pytorch/pull/154400), [#154398](https://github.com/pytorch/pytorch/pull/154398), [#154396](https://github.com/pytorch/pytorch/pull/154396), [#154399](https://github.com/pytorch/pytorch/pull/154399), [#154397](https://github.com/pytorch/pytorch/pull/154397))
 
 ### Untopiced
-- Avoid overflow in vector_norm for scalar input ([#144073](https://github.com/pytorch/pytorch/pull/144073))
-- [custom ops] Override fake registration ([#150806](https://github.com/pytorch/pytorch/pull/150806))
-- Generate meta kernel with operator profiles ([#150807](https://github.com/pytorch/pytorch/pull/150807))
-- [dynamic shapes] rewrite expand with guard_or_false ([#150236](https://github.com/pytorch/pytorch/pull/150236))
-- Save/load op profiles ([#151817](https://github.com/pytorch/pytorch/pull/151817))
-- [dynamic shapes] aten.constant_pad_nd meta impl ([#152129](https://github.com/pytorch/pytorch/pull/152129))
-- [dynamic shapes] use try-catch instead of guard_or_true for reshape_view_helper ([#152638](https://github.com/pytorch/pytorch/pull/152638))
-- error out on negative offs or on K=0 in group gemm ([#153226](https://github.com/pytorch/pytorch/pull/153226))
-- Data dependent free reshape. ([#153198](https://github.com/pytorch/pytorch/pull/153198))
-- [dynamic shapes] unbacked safe unsqueeze ([#154087](https://github.com/pytorch/pytorch/pull/154087))
-- [dynamic shapes] guard_or_false for cat, repeat ([#155290](https://github.com/pytorch/pytorch/pull/155290))
-- [dynamic shapes] skip fused linear path if not definitely contiguous ([#155051](https://github.com/pytorch/pytorch/pull/155051))
-- Align meta deducing for fft_r2c with fft_r2c_mkl on XPU ([#156048](https://github.com/pytorch/pytorch/pull/156048))
 
 ### not user facing
+- Align meta deducing for fft_r2c with fft_r2c_mkl on XPU ([#156048](https://github.com/pytorch/pytorch/pull/156048))
 - fix cuDNN SDPA meta registration ([#148921](https://github.com/pytorch/pytorch/pull/148921))
 - Add meta function for out variants of ones,zeros,empty ([#149098](https://github.com/pytorch/pytorch/pull/149098))
+- Meta implementation for `aten.constant_pad_nd` ([#152129](https://github.com/pytorch/pytorch/pull/152129))
 - [export] fix stft decomp and making it consistent with cpp impl. ([#149232](https://github.com/pytorch/pytorch/pull/149232))
 - Remove aten.elu core ATen decomp because it is now core ATen ([#149780](https://github.com/pytorch/pytorch/pull/149780))
 - Fix torch.matmul related out dtype check ([#148174](https://github.com/pytorch/pytorch/pull/148174))
@@ -106,8 +81,6 @@ The categories below are as follows:
 - fix slice w/ dynamic shapes ([#153131](https://github.com/pytorch/pytorch/pull/153131))
 - remove allow-untyped-defs from context.py ([#155622](https://github.com/pytorch/pytorch/pull/155622))
 - remove gso from vector_norm ([#156530](https://github.com/pytorch/pytorch/pull/156530))
-
-
 - Update meta kernel for torch._scaled_mm nvfp4 recipe ([#150462](https://github.com/pytorch/pytorch/pull/150462))
 - Support backed_size_oblivious in guard_or_false/guard_or_true ([#150231](https://github.com/pytorch/pytorch/pull/150231))
 - Fix optimized_add to call make_optimized on non args only  ([#150955](https://github.com/pytorch/pytorch/pull/150955))
@@ -126,5 +99,7 @@ The categories below are as follows:
 - [aotd] Support mutations of the same input in fw and bw ([#155354](https://github.com/pytorch/pytorch/pull/155354))
 - [multigraph] use specializations in compile_and_call_fx_graph ([#153449](https://github.com/pytorch/pytorch/pull/153449))
 - Add guard_or_false for computeStorageNbytes ([#150483](https://github.com/pytorch/pytorch/pull/150483))
+- Enable torch.types.IntLikeType / FloatLikeType / BoolLikeType ([#152157](https://github.com/pytorch/pytorch/pull/152157))
+- Fix grammar mistakes in StatefulSymbolicContext comment ([#152598](https://github.com/pytorch/pytorch/pull/152598))
 
 ### security

2.8.0/done/result_cuda.md

@@ -48,6 +48,7 @@ The categories below are as follows:
 - Fix torch.cuda.MemPool for multithreaded use-cases ([#153356](https://github.com/pytorch/pytorch/pull/153356))
 - Properly clean up hooks in `torch.cuda.memory._record_memory_history` ([#153839](https://github.com/pytorch/pytorch/pull/153839))
 - Fix to avoid calling `sum()` on a default-constructed gamma / beta in `layer_norm` ([#156600](https://github.com/pytorch/pytorch/pull/156600))
+- Avoid hangs by erroring out for negative offsets or K=0 in grouped GEMMs ([#153226](https://github.com/pytorch/pytorch/pull/153226))
 ### performance
 - 8 bytes aligned vector loads for bf16 and fp16 dtypes in torch.cat ([#150233](https://github.com/pytorch/pytorch/pull/150233))
 - Enable vectorized 8byte copy for fp16/bf16 for index select kernel ([#152380](https://github.com/pytorch/pytorch/pull/152380))