Log message:
py-xdis: updated to 4.2.0

4.2.0:
Add preliminary 3.9(dev) support
Handle 3.8-3.9 bytecode from 3.7ish

Log message:
py-xdis: updated to 4.1.3

4.1.3:
Add magics for 3.5.8 and 3.5.9
Python 3.0 tolerance
Fix for unmarshaling Python 3.8 str from 3.2
Pypy 3.3, 3.5 3.6 and 3.6.9 magic numbers and support
improve distribution wheels, and eggs

Log message:
py-xdis: updated to 4.1.2

4.1.2 pre Halloween redux:
Python 3.8.0 magic changed
More Pypy 3.6 tolerance
Fixed DeprecationWarning

4.1.1 pre-Halloween:
Fix unmarshaling 3.4+ object_ref bugs.
A big thanks to Armin Rigo of the PyPy team.
Add Pypy 3.6+ disassembly, e.g. pypy3.6-7.1.0 and pypy3.6-7.1.1
Add Python 3.7.5, 2.7.16, 2.7.17rc1, and 2.7.15candidate1 as a valid releases
convert unmarshal if .. elif code to a dictionary lookup with function entries
Handle newer Python importlib

Log message:
py-xdis: updated to 4.1.0

4.1.0:
Add early bytecodes: 1.0, 1.1, 1.2, and 1.6. Going off of pycdc bytecode since \ 
this is the only bytecode for these versions I know of
Fix bug in Python 3.x decompiling 2.x that contains strings with non-ascii characters
More generally, better handling of non-ascii Python 2 strings in both input and \ 
output in Python 3
pypy 3.6-7.1.0 tolerance

Log message:
py-xdis: updated to 4.0.4

4.0.4:
Add most-recent 3.8 magic number
Remove some 3.8 invalid escape warnings

Log message:
py-xdis: updated to 4.0.3

4.0.3:
Support 3.8.0beta2; Code38 type with posonlyargcount field
Add Python versions 3.4.10, 3.7.4 and 3.6.9
script no longer works to install pydisasm; entry_points still works
Add pypy 3.6 opcode formatting for MAKE_FUNCTION and EXTENDED_ARG
Add format_CALL_function and use it or pypy36
Start using "blacken" to reformat Python files

Log message:
py-xdis: updated to 4.0.2

4.0.2:
To unicode strings in Python 2.x Try to convert to ascii, but if that doesn't \ 
work, leave as unicode.
BUILD_TUPLE_UNPACK_WITH_CALL is a vararg

Log message:
py-xdis: updated to 4.0.1

release-4.0.1
Add magics.IS_PYPY3 and correct is_pypy()
disassemble PyPY3 versions correctly

Log message:
py-xdis: updated to 4.0.0

release-4.0.0
Expand is_jump_target to True, 'loop', False. This is the reason for the version bump
Remove deprecated opcodes_pypyDD.py files. Use opcode_DDpypy instead.
Fix bug in setting jump offset in wordcode (3.6+) relative jumps.
Note that this works now in Python 3.8 (dev)
Add 3.6{,.1}pypy version
Dry opcodes 3.6 - 3.8

Log message:
py-xdis: updated to 3.9.1

3.9.1:
* xdis/magics.py, xdis/version.py: Go over list of available Python
  versions
* xdis/magics.py, xdis/op_imports.py: 3.8.0alpha3 tolerance