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32 changes: 30 additions & 2 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -4,15 +4,43 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [dev]
## [0.15.0]

### Added

* Added `dpctl.tensor.floor`, `dpctl.tensor.ceil`, `dpctl.tensor.trunc` elementwise functions.
* Added `dpctl.tensor.hypot`, `dpctl.tensor.logaddexp` elementwise functions.
* Added trigonometric (`dpctl.tensor.sin`, `dpctl.tensor.cos`, `dpctl.tensor.tan`) and hyperbolic (`dpctl.tensor.sinh`, `dpctl.tensor.cosh`, `dpctl.tensor.tanh`) elementwise functions and their inverses (`dpctl.tensor.asin`, `dpctl.tensor.asinh`, `dpctl.tensor.acos`, `dpctl.tensor.acosh`, `dpctl.tensor.atan`, `dpctl.tensor.atanh`).
* Added `dpctl.tensor.round` function.
* Added `dpctl.tensor.sign` and `dpctl.tensor.remainder` elementwise functions.
* Added bitwise elementwise functions `dpctl.tensor.bitwise_and`, `dpctl.tensor.bitwise_xor`, `dpctl.tensor.bitwise_or`, `dpctl.tensor.bitwise_invert`
* Added bitwise shift functions `dpctl.tensor.bitwise_left_shift` and `dpctl.tensor.bitwise_right_shift`.
* Added `dpctl.tensor.atan2` and `dpctl.tensor.signbit` elementwise functions.
* Added `dpctl.tensor.minumum` and `dpctl.tensor.maximum` binary elementwise functions.
* Supported equality checking and hashing for `dpctl.SyclPlatform`.
* Implemented `types` property for all unary and binary elementwise functions [#1361](https://github.com/IntelPython/dpctl/pull/1361)
* Added `dpctl.tensor.repeat` and `dpctl.tensor.tile` functions.
* Added `dpctl.tensor.matrix_transpose ` function.

### Changed

* Removed `dpctl.tensor.numpy_usm_shared` obsolete class and associated tests which were being skipped
* Enabled support for Python arithmetic, in-place arithmetic, reflexive arithmetic, comparison, and bitwise operators for `dpctl.tensor.usm_ndarray` type [#1324](https://github.com/IntelPython/dpctl/pull/1324).
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Maybe a bullet should be added about roll improvements

* Removed `dpctl.tensor.numpy_usm_shared` obsolete class and associated tests which were being skipped [#1310](https://github.com/IntelPython/dpctl/pull/1310)
* Transitioned `dpctl` codebase to Cython 3.
* Improved performance of boolean reduction functions `dpctl.tensor.all` and `dpctl.tensor.any`.
* Improved performance of summation function `dpctl.tensor.sum`.
* Improved in-place arithmetic operations for addition, subtraction and multiplication.
* Updated codebase per SYCL-2020 intel/llvm compiler deprecation warnings.
* Improved performance of advanced boolean indexing for arrays whose size fits in 32-bit signed integer type.
* Removed deprecated `DPCTLDevice_GetMaxWorkItemSizes` function from the SyclInterface library.
* Improved performance of `dpctl.tensor.reshape` in the case when a copy is being made.
* Improved performance of `dpctl.tensor.roll` function.

### Fixed

* Fixed issues identified by Coverity security scans.
* Fixed issues [#1279](https://github.com/IntelPython/dpctl/issues/1279), [#1350](https://github.com/IntelPython/dpctl/issues/1350), [#1344](https://github.com/IntelPython/dpctl/issues/1344), [#1327](https://github.com/IntelPython/dpctl/issues/1327), [#1241](https://github.com/IntelPython/dpctl/issues/1241), [#1250](https://github.com/IntelPython/dpctl/issues/1250), [#1293](https://github.com/IntelPython/dpctl/issues/1293).

## [0.14.5] - 07/17/2023

### Added
Expand Down