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JonathanLichtnerAMD merged 1 commit into from
Jul 15, 2026
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docs(miopen): backfill missing 7.14.0 changelog entries #9433

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24 changes: 24 additions & 0 deletions projects/miopen/CHANGELOG.md
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Expand Up @@ -6,14 +6,38 @@ Full documentation for MIOpen is available [here](https://rocm.docs.amd.com/proj
## MIOpen 3.5.2 for ROCm 7.14.0
### Added
* Added an informational log when the Composable Kernel (CK) dynamic library is loaded.
* [Conv] Added a gfx950 (MI350X/MI355X) SystemDB, so gfx950 runs use tuned find/perf-database entries instead of falling back to runtime tuning on every invocation.
* [Conv] Added initial gfx1250 architecture support.
* Added JSON-formatted performance logs (`MIOPEN_PERFORMANCE_LOGS`) for convolution driver commands, replacing ad hoc text logs to simplify parsing kernel names and execution times.

### Changed
* [Conv] Load the Composable Kernel (CK) dynamic library during handle creation (`miopenCreate`) instead of on first CK use, so the one-time library-load cost is paid at a predictable setup point rather than as an unpredictable mid-run stall.
* [Conv] Naive convolution solvers are now skipped by default during find when any non-naive solver succeeds across any algorithm. Set `MIOPEN_NAIVE_DISABLE_IF_ALT=0` to restore the previous behavior.
* [Conv] Refreshed the gfx942 SystemDB with updated tuned entries from recent perf-eval runs.
* [Conv] Refined the 2D AI heuristics (Tunanet solver selection and kernel-tuning-network candidate ranking) with feature-engineered inputs for gfx942 and gfx950, improving selection for grouped implicit-GEMM convolutions.

### Resolved Issues
* [RNN] Fix RNN workspace tensor descriptor int overflow
* [Conv] Enabled grouped Composable Kernel (CK) xdlops fwd, bwd, and wrw convolution (2D and 3D) for tensors whose strides exceed the int32 range.
* [Conv] Fixed `miopenStatusInternalError` thrown by Find on depthwise NHWC grouped convolutions under `MIOPEN_FIND_MODE=NORMAL`.
* Fixed a thread-safety issue where concurrent access to the AI-heuristic model caches was not guarded by a mutex.
* [Conv] Fixed Composable Kernel (CK) grouped-convolution solvers not always being registered in host code.
* [Conv][gfx1250] Fixed a legacy CK buffer resource descriptor issue.
* [Conv] Removed stale gfx942 SystemDB entries that incorrectly recorded the naive convolution solver as fastest, allowing the correct (non-naive) solver to be selected.
* [Softmax] Fixed a NaN result when `beta=0`.
* [BatchNorm] Fixed a cross-channel vectorized memory access bug in the backward spatial variant 1 kernel.
* [Conv] Fixed a use-after-free of `kernel_id` in `InitInvokerFactoryNCHW`.
* Fixed a kernarg corruption bug in the SoftMarginLoss forward reduce kernel.
* Fixed a build failure when compiling with `MIOPEN_ENABLE_AI_KERNEL_TUNING=OFF`.
* Fixed the install RPATH for `MIOpenDriver` and Composable Kernel (CK) backend libraries.
* Fixed a dangling lambda capture that could cause a segfault at `MIOPEN_LOG_LEVEL=6`.
* [Windows] Enabled long-path support for `addkernels`.

### Removed
* Removed OpenCL solver `ConvOclDirectFwd1x1`.
* Removed OpenCL convolution solver `conv_ocl_dir2Dfwdgen`.
* Removed OpenCL solvers `ConvOclBwdWrW1x1` and `ConvOclBwdWrW2`.
* Removed OpenCL solvers `OpTensorLeadingOnes` and `Op5dTensorGeneric` (replaced by HIP equivalents).

## MIOpen 3.5.1 for ROCm 7.13.0
### Added
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