Taichi

Highlights:
- **GUI**
- Support fast_gui on macOS (1981) (by **Ye Kuang**)

Full changelog:
- [blender] Fix inspect.stack() not working in Blender with sourceinspect 0.0.4 (1992) (by **彭于斌**)
- [GUI] [mac] Support fast_gui on macOS (1981) (by **Ye Kuang**)
- [test] Disable SFG benchmark tests (1986) (by **Ye Kuang**)

Highlights:
- **Bug fixes**
- Fix some missing operator overrides like __rlshift__ (1978) (by **彭于斌**)
- **CUDA backend**
- Support NVIDIA RTX 3000 series GPUs (1983) (by **Yuanming Hu**)
- **Language and syntax**
- Add ti.loop_unique(val) to improve atomics demotion (1961) (by **xumingkuan**)
- **Type system**
- Implement is_primitive and refactor primitive type equality check (1975) (by **Xuanda Yang**)

Full changelog:
- [misc] Fix compabtility with pybind11 2.6 (1984) (by **Yuanming Hu**)
- [CUDA] Support NVIDIA RTX 3000 series GPUs (1983) (by **Yuanming Hu**)
- [metal] Create helper methods for TLS codegen (1982) (by **Ye Kuang**)
- [Bug] [lang] Fix some missing operator overrides like __rlshift__ (1978) (by **彭于斌**)
- [type] Add CustomIntType/BitStructType and corresponding SNodes (1968) (by **Yuanming Hu**)
- [Type] [refactor] Implement is_primitive and refactor primitive type equality check (1975) (by **Xuanda Yang**)
- [async] Add allocator async state (1973) (by **Ye Kuang**)
- [Lang] [opt] Add ti.loop_unique(val) to improve atomics demotion (1961) (by **xumingkuan**)

Highlights:
- **Error messages**
- Use print directly instead of builtin warnings module (1969) (by **彭于斌**)
- **Metal backend**
- Support assert() (1959) (by **Ye Kuang**)
- **Type system**
- Remove LegacyVectorType (1967) (by **Jiafeng Liu**)
- Make PrimitiveTypeID a public enum (1965) (by **Xuanda Yang**)
- Make TypeFactory Global (1963) (by **Jiafeng Liu**)
- Adopt the new type system in Stmt (1957) (by **Yuanming Hu**)

Full changelog:
- [Error] [ipython] Use print directly instead of builtin warnings module (1969) (by **彭于斌**)
- [Type] [refactor] Remove LegacyVectorType (1967) (by **Jiafeng Liu**)
- [windows] [gui] Support ti.GUI(fast_gui=True) on Win32 (1953) (by **彭于斌**)
- [Type] [refactor] Make PrimitiveTypeID a public enum (1965) (by **Xuanda Yang**)
- [misc] Set CMAKE_CXX_STANDARD to 17 (1964) (by **xumingkuan**)
- [Type] [refactor] Make TypeFactory Global (1963) (by **Jiafeng Liu**)
- [type] Remove DataType::width (1962) (by **Yuanming Hu**)
- [Metal] Support assert() (1959) (by **Ye Kuang**)
- [type] [refactor] Remove DataType::data_type (1960) (by **Taichi Gardener**)
- [Type] Adopt the new type system in Stmt (1957) (by **Yuanming Hu**)

More details on the v0.7 changes will be posted later.

Highlights:
- **Bug fixes**
- Fix error when subscripting a dict (1950) (by **彭于斌**)
- "ext_arr.shape" should return "ti.Expr" instead of "ti.core.Expr" (1939) (by **彭于斌**)
- **GUI**
- Support "ti.GUI(fast_gui=True)" for zero-copy while gui.set_image(img) (1922) (by **彭于斌**)
- **Metal backend**
- Support ti.block_dim() and ti.cfg.saturating_grid_dim (1947) (by **Ye Kuang**)
- **Performance improvements**
- Support thread local storage for reduction in struct-fors (1941) (by **Yuanming Hu**)

Full changelog:
- [Bug] [lang] Fix error when subscripting a dict (1950) (by **彭于斌**)
- [refactor] Add format_error_message() method (1955) (by **Ye Kuang**)
- [async] Use llvm::SmallVector/llvm:SmallSet for latest state readers (1951) (by **Ye Kuang**)
- [metal] Support TLS for struct-for tasks (1949) (by **Ye Kuang**)
- [Metal] Support ti.block_dim() and ti.cfg.saturating_grid_dim (1947) (by **Ye Kuang**)
- [type] Add basic implementations of VectorType and PointerType (1948) (by **Yuanming Hu**)
- [refactor] Move OffloadedStmt::TaskType to a separate file (1946) (by **xumingkuan**)
- [Bug] [lang] "ext_arr.shape" should return "ti.Expr" instead of "ti.core.Expr" (1939) (by **彭于斌**)
- [Perf] Support thread local storage for reduction in struct-fors (1941) (by **Yuanming Hu**)
- [async] Do not keep latest state readers in SFG (1945) (by **xumingkuan**)
- [refactor] VectorType -> LegacyVectorType (1943) (by **Taichi Gardener**)
- [refactor] Remove obsolete AsyncEngine::fuse() (1944) (by **Taichi Gardener**)
- [type] Initial TypeFactory class (1942) (by **Yuanming Hu**)
- [GUI] [linux] Support "ti.GUI(fast_gui=True)" for zero-copy while gui.set_image(img) (1922) (by **彭于斌**)
- [misc] Add misc/fetch_active_contributor.py (1938) (by **Yuanming Hu**)

Highlights:
- **GUI**
- Support creating fullscreen window by "ti.GUI(fullscreen=True)" (1921) (by **彭于斌**)

Full changelog:
- [misc] Add a link to TaichiHub playground in README.md (1933) (by **彭于斌**)
- [test] Add a benchmark for SFG edges' two-level map (1927) (by **Ye Kuang**)
- [async] Switch to llvm::SmallVector<llvm::SmallSet> for edges (1936) (by **Ye Kuang**)
- [async] [opt] Field value killing analysis (1929) (by **xumingkuan**)
- [ir] Add the case of bit_shr to binary_op_type_symbol (1930) (by **xumingkuan**)
- [GUI] [linux] Support creating fullscreen window by "ti.GUI(fullscreen=True)" (1921) (by **彭于斌**)

Full changelog:
- [refactor] Use PrimitiveType::type instead of DataType::type (1926) (by **Taichi Gardener**)
- [example] Upgrade mass_spring_3d.py to Taichi THREE v0.0.5 (1919) (by **彭于斌**)
- [async] [metal] Support async mode on Metal (1920) (by **Ye Kuang**)
- [type] [refactor] Promote DataType to a class (1906) (by **Yuanming Hu**)
- [async] Partial SFG node GC (keep latest state writers/readers) (1915) (by **xumingkuan**)
- [doc] Improve description of the pos parameter in gui (1904) (by **qbao0x3273**)