Bump version to 0.26.0 (#3731)

Signed-off-by: Enrico Minack <github@enrico.minack.dev>

CHANGELOG.md

@@ -8,45 +8,69 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+
+## [v0.26.0] - 2022-10-13
+
+### Added
+
 - Spark Estimator: Add support for custom data loaders in KerasEstimator. ([#3603](https://github.com/horovod/horovod/pull/3603))
 - Spark Estimator: Add NVTabular data loader for KerasEstimator. ([#3603](https://github.com/horovod/horovod/pull/3603))
+- Spark Estimator: Add gradient accumulation support to Spark torch estimator. ([#3681](https://github.com/horovod/horovod/pull/3681))
+- TensorFlow: Added `register_local_var` functionality to distributed optimizers and local gradient aggregators. ([#3695](https://github.com/horovod/horovod/pull/3695))
+- TensorFlow: Added support for local variables for `BroadcastGlobalVariablesCallback`. ([#3703](https://github.com/horovod/horovod/pull/3703))
+- Enable use of native `ncclAvg` op for NCCL allreduces. ([#3646](https://github.com/horovod/horovod/pull/3646))
+- Add support for additional reduction operations for `allreduce` (min, max, product). ([#3660](https://github.com/horovod/horovod/pull/3660))
+- Added 2D torus `allreduce` using NCCL. ([#3608](https://github.com/horovod/horovod/pull/3608))
 - Added support for Petastorm reader level parallel shuffling. ([#3665](https://github.com/horovod/horovod/pull/3665))
 - Added random seed support for Lightning datamodule to generate reproducible data loading outputs. ([#3665](https://github.com/horovod/horovod/pull/3665))
-- Added support for `int8, uint8` allreduce and grouped_allreduce in tensorflow. ([#3649](https://github.com/horovod/horovod/pull/3649))
-- Added support for batched memory copies in GPUAllgather. ([#3590](https://github.com/horovod/horovod/pull/3590))
-- Added support for batched memory copies in GPUReducescatter. ([#3621](https://github.com/horovod/horovod/pull/3621))
+- Added support for `int8` and `uint8` `allreduce` and `grouped_allreduce` in TensorFlow. ([#3649](https://github.com/horovod/horovod/pull/3649))
+- Added support for batched memory copies in `GPUAllgather`. ([#3590](https://github.com/horovod/horovod/pull/3590))
+- Added support for batched memory copies in `GPUReducescatter`. ([#3621](https://github.com/horovod/horovod/pull/3621))
 - Added `hvd.grouped_allgather()` and `hvd.grouped_reducescatter()` operations. ([#3594](https://github.com/horovod/horovod/pull/3594))
-- TensorFlow: Added doc string for `hvd.grouped_allreduce()`. ([#3594](https://github.com/horovod/horovod/pull/3594))
 - Added warning messages if output tensor memory allocations fail. ([#3594](https://github.com/horovod/horovod/pull/3594))
-- Added `register_local_source` and `use_generic_names` funtionality to DistributedGradientTape. ([#3628](https://github.com/horovod/horovod/pull/3628))
-- Added `transformation_edit_fields` and `transformation_removed_fields` param for EstimatorParams. ([#3651](https://github.com/horovod/horovod/pull/3651))
+- Added `register_local_source` and `use_generic_names` funtionality to `DistributedGradientTape`. ([#3628](https://github.com/horovod/horovod/pull/3628))
 - Added `PartialDistributedGradientTape()` API for model parallel use cases. ([#3643](https://github.com/horovod/horovod/pull/3643))
-- Enable use of native `ncclAvg` op for NCCL allreduces. ([#3646](https://github.com/horovod/horovod/pull/3646))
-- Tensorflow: Added `register_local_var` functionality to distributed optimizers and local gradient aggregators. ([3695](https://github.com/horovod/horovod/pull/3695))
-- Tensorflow: Added support for local variables for `BroadcastGlobalVariablesCallback`. ([3703](https://github.com/horovod/horovod/pull/3703))
+- Spark/Lightning: Spark/Lightning: add `reader_worker_count` and `reader_pool_type`. ([#3612](https://github.com/horovod/horovod/pull/3612))
+- Spark/Lightning: Added `transformation_edit_fields` and `transformation_removed_fields` param for `EstimatorParams`. ([#3651](https://github.com/horovod/horovod/pull/3651))
+- TensorFlow: Added doc string for `hvd.grouped_allreduce()`. ([#3594](https://github.com/horovod/horovod/pull/3594))
+- ROCm: Enable `alltoall`. ([#3654](https://github.com/horovod/horovod/pull/3654))
 
 ### Changed
 
 - Default Petastorm reader pool is changed from `process` to `thread` for lower memory usage. ([#3665](https://github.com/horovod/horovod/pull/3665))
 - Keras: Support only legacy optimizers in Keras 2.11+. ([#3725](https://github.com/horovod/horovod/pull/3725))
+- Gloo: When negotiating, use `gather` rather than `allgather`. ([#3633](https://github.com/horovod/horovod/pull/3633))
+- Use `packaging.version` instead of `distutils` version classes. ([#3700](https://github.com/horovod/horovod/pull/3700))
 
 ### Deprecated
 
 - Deprecated field `shuffle_buffer_size` from `EstimatorParams`. Use `shuffle` to enable shuffle or not. ([#3665](https://github.com/horovod/horovod/pull/3665))
 
 ### Removed
 
+- Build: Remove std::regex use for better cxxabi11 compatibility. ([#3584](https://github.com/horovod/horovod/pull/3584))
+
 ### Fixed
 
-- Tensorflow: Fixed the optimizer iteration increments when `backward_passes_per_step > 1`. ([#3631](https://github.com/horovod/horovod/pull/3631))
-- Updated Eigen submodule to fix build on macOS with aarch64. ([#3619](https://github.com/horovod/horovod/pull/3619))
-- Fix FuseResponses() on BATCHED_D2D_PADDING edge cases for Reducescatter and/or ROCm. ([#3621](https://github.com/horovod/horovod/pull/3621))
+- TensorFlow: Fixed the optimizer iteration increments when `backward_passes_per_step > 1`. ([#3631](https://github.com/horovod/horovod/pull/3631))
+- Fix `FuseResponses()` on `BATCHED_D2D_PADDING` edge cases for Reducescatter and/or ROCm. ([#3621](https://github.com/horovod/horovod/pull/3621))
 - PyTorch: Fixed Reducescatter functions to raise `HorovodInternalError` rather than `RuntimeError`. ([#3594](https://github.com/horovod/horovod/pull/3594))
 - PyTorch on GPUs without GPU operations: Fixed grouped allreduce to set CPU device in tensor table. ([#3594](https://github.com/horovod/horovod/pull/3594))
 - Fixed race condition in PyTorch allocation handling. ([#3639](https://github.com/horovod/horovod/pull/3639))
-- Build: Fixed finding nvcc (if not in $PATH) with older versions of CMake. ([#3682](https://github.com/horovod/horovod/pull/3682))
-- Fixed reducescatter() and grouped_reducescatter() to raise clean exceptions for scalar inputs. ([#3699](https://github.com/horovod/horovod/pull/3699))
-
+- Build: Fixed finding `nvcc` (if not in `$PATH`) with older versions of CMake. ([#3682](https://github.com/horovod/horovod/pull/3682))
+- Fixed `reducescatter()` and `grouped_reducescatter()` to raise clean exceptions for scalar inputs. ([#3699](https://github.com/horovod/horovod/pull/3699))
+- Updated Eigen submodule to fix build on macOS with aarch64. ([#3619](https://github.com/horovod/horovod/pull/3619))
+- Build: Correctly select files in `torch/` directory to be hipified. ([#3588](https://github.com/horovod/horovod/pull/3588))
+- Build: Modify regex match for CUDA|ROCm in `FindPytorch.cmake`. ([#3593](https://github.com/horovod/horovod/pull/3593))
+- Build: Fix ROCm-specific build failure. ([#3630](https://github.com/horovod/horovod/pull/3630))
 
 ## [v0.25.0] - 2022-06-20
 

horovod/__init__.py

@@ -1,3 +1,3 @@
 from horovod.runner import run
 
-__version__ = '0.25.0'
+__version__ = '0.26.0'