[release] v0.5.15 (#888)

* [release] v0.5.15

Co-authored-by: 彭于斌 <[email protected]>

CMakeLists.txt

@@ -8,7 +8,7 @@ project(taichi)
 
 SET(TI_VERSION_MAJOR 0)
 SET(TI_VERSION_MINOR 5)
-SET(TI_VERSION_PATCH 14)
+SET(TI_VERSION_PATCH 15)
 
 execute_process(
   WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}

README.md

@@ -22,14 +22,14 @@ Advanced features of Taichi include [spatially sparse computing](https://taichi.
 ## Installation [![Downloads](https://pepy.tech/badge/taichi-nightly)](https://pepy.tech/project/taichi-nightly)
 
 ```bash
-python3 -m pip install taichi       # Latest version: 0.5.14
+python3 -m pip install taichi       # Latest version: 0.5.15
 ```
-**Supported OS**: Windows, Linux, Mac OS X; **Python**: 3.6, 3.7, 3.8; **Backends**: x64 CPUs, CUDA, Apple Metal.
+**Supported OS**: Windows, Linux, Mac OS X; **Python**: 3.6, 3.7, 3.8; **Backends**: x64 CPUs, CUDA, Apple Metal, OpenGL Compute Shaders.
 
-Please build from source for other configurations (e.g., you need the experimental OpenGL backend or your CPU is ARM).
+Please build from source for other configurations (e.g., your CPU is ARM).
 
 **Note:**
- - Starting April 13 2020 (v0.5.12), we release the Python package [`taichi`](https://pypi.org/project/taichi/) instead of [`taichi-nightly`](https://pypi.org/project/taichi-nightly/). This PyPI package has CPU, CUDA 10 and Metal support.
+ - Starting April 13 2020 (v0.5.12), we release the Python package [`taichi`](https://pypi.org/project/taichi/) instead of [`taichi-nightly`](https://pypi.org/project/taichi-nightly/). Now this PyPI package includes CPU, CUDA 10, Metal and OpenGL support.
  - On Ubuntu 19.04+, please `sudo apt install libtinfo5`.
  - On Windows, please install [Microsoft Visual C++ Redistributable](https://aka.ms/vs/16/release/vc_redist.x64.exe) if you haven't.
  - [[All releases]](https://github.com/taichi-dev/taichi/releases) [[Change log]](misc/changelog.md)

docs/version

@@ -1 +1 @@
-0.5.14
+0.5.15