v2.0.0

What's Changed

• Update to .NET 7 by @tonybaloney in #492
• Add support for Windows ARM64

Full Changelog: 1.2.6...2.0.0

v1.2.6

What's Changed

• Local var scoping for release with debug by @tonybaloney in #474

Full Changelog: 1.2.5...1.2.6

v1.2.5

What's Changed

• Enable flags for setting release code with debug symbols by @tonybaloney in #473

Full Changelog: 1.2.4...1.2.5

v1.2.4

What's Changed

• Updated to rich 11.0
• Fix a bug in the CIL disassembler for constant double (LDC_R8) opcodes

v1.2.3

What's Changed

• Unboxed operations won't update frame last instruction since they're unable to raise exceptions (making them faster)

Full Changelog: 1.2.2...1.2.3

v1.2.2

What's Changed

• Added pyjion.dis.flow_graph() function to get a DOT control flow-graph of CIL basic blocks
• Added pyjion.dis.cil_instructions() function to get a list of CIL instructions from a compiled function
• Enable ASAN for Windows (compile-time option)
• CIL compiles to short branch opcodes when target is within 1 byte
• Show effective branch target on CIL disassembly output

Full Changelog: 1.2.1...1.2.2

v1.2.1

What's Changed

• Add a cibuildwheel specification by @tonybaloney in #441
• Fix a bug in OPT-12 causing incorrect caching of a method address for a global type subclass by @tonybaloney in #462

Full Changelog: 1.2.0...1.2.1

v1.2.0

What's Changed

• PGC unboxing errors are avoided when functions are called with different argument types to those it was optimized with.
• PGC types will now be inferred across jump statements, for loops and other small scopes, improving performance
• LOAD_METHOD will use cached pointers for builtin types like dict, list, etc. meaning LOAD_METHOD is faster in many cases
• Dictionary merge operators, | and |= will assert the return type as dict
• Fixes a crash on Windows when referencing call points or sequence points for a free'd module
• Fixes an issue running pyjion -m module with arguments

PRs

• Faster LOAD_METHOD for builtins where the stack value requires a guard by @tonybaloney in #448
• Fix volatile (e.g. PGC) values losing type information between scopes by @tonybaloney in #449
• Compile 2 functions, one with unboxing and one without by @tonybaloney in #451
• Fix crash on empty args by @tonybaloney in #453
• Fix python -m pyjion module arguments by @tonybaloney in #457

Full Changelog: 1.1.1...1.2.0

v1.1.1

What's Changed

• Fixed a critical bug where recursive functions that use a mutable container type (e.g. list) causes a decref to the wrong object and subsequent crash.
• Fixes a bug on graph generation for recursive functions causing a crash in some situations
• Fixes a bug on method calls, which called the wrong method when the class was copied using copy.copy()
• Reduced memory consumption for method calls
• The pyjion command parses args with better similarity to the python command by @henryiii in #440

New Contributors

• @henryiii made their first contribution in #440

Full Changelog: 1.1.0...1.1.1

v1.1.0

What's Changed

• Updated CMake and Python versions on development files by @elkd in #428
• Improve performance of bytearray subscripts by @tonybaloney in #427
• Simplify unboxing for values that dont require it by @tonybaloney in #434
• Add unboxed STORE_SUBSCR for a bytearray by @tonybaloney in #435
• Add a sudoku benchmark by @tonybaloney in #439
• Add = operator by @donno2048 in #436

• Added unboxed integer operations for BINARY_LSHIFT, BINARY_RSHIFT, BINARY_AND, BINARY_OR, BINARY_XOR
• BINARY_MULTIPLY and BINARY_POWER will stay unboxed if the right-hand operator is a constant that won't overflow (e.g. x ** 2)
• Added unboxed UNARY_NOT,UNARY_POSITIVE and UNARY_NEGATIVE operation for float, bool and int types
• Added unboxed UNARY_INVERT for int and bool types
• Added unboxed STORE_SUBSCR for bytearrays
• The types of global variables are profiled at compile-time
• Improved performance of bytearrays, by adding an unboxed bytearray type and unboxed slice operations for bytearrays, yielding unboxed integers
• Fixed a reference count bug with unboxed range iterators
• PGC will now allow an int of value 0 or 1 to be unboxed into a bool
• Unboxing of integers is now more efficient and allows for True to be unboxed into 1 and False into 0

New Contributors

• @elkd made their first contribution in #428
• @donno2048 made their first contribution in #436

Full Changelog: 1.0.0...1.1.0