New in 0.0.13
 - The Big Move: Parrot source and build files rearranged into sub dirs
 - Build imcc as parrot
 - Objects more finished
 - Delegate vtable methods to byte code
 - Binary multi-method dispatching
 - Isa and does methods for PMCs
 - Call byte code from C
 - Start of extension interface
 - Experimental struct handling
 - Catch access to NULL PMCs
 - Experimental network socket interface code and opcodes
 - IO fixes and improvements
 - Dynamic opcode libraries
 - Fix-assigned opcode numbers
 - Argument flattening for function calls
 - More native call interface (NCI) signatures
 - Ncurses, postgres, and pcre interface libraries
 - Forth language is vastly improved
 - BSD and Win32 build improvements
 - Many new tests and fixes

New in 0.0.12
 - This number intentionally left blank

New in 0.0.11
 - Executable output
 - Dynamic PMC registration
 - Trial exception system
 - Beginnings of object system
 - Iterators
 - Ordered hashes
 - I/O system improvements
 - References
 - Documentation for basic PMC types
 - IMCC support of Parrot Calling Conventions
 - Runtime loading of chartypes (and other string improvements)
 - Conditional breakpoints
 - Dramatically accelerated sweeps for finalizable objects
 - Small PMCs (PMCs split into core and extensions)
 - Loadable bytecode packfiles
 - Constant PMCs
 - Sub variants that deal with the stack correctly
 - Switched runops core
 - Line numbers in warnings
 - Environment access
 - Many documentation cleanups
 - Conversion to CPS style!
 - BASIC debugger and many other wacky features
 - Filename, line number parsing support in IMCC

New in 0.0.10
 - IMCC integration
 - eval
 - some more benchmarking
 - cgp core
 - optimized math ops
 - intersegment branches
 - more complete use of PObjs
 - beefed up packfiles
 - sub/continuation/coroutine fixes
 - better NCI (native calling interface)
 - many imcc improvements
 - jako improvements

New in 0.0.9

- Native function calling interface (Dan)
- Stack/list aggregate rewrite (Leo)
- Scratchpads (Jonathan Sillito)
- Preliminary DotGNU support -- type conversion ops (Gopal V + Leo)
- Buffer/PMC unification (Leo)
- stabs debugging support for JIT (Leo)
- Jako overhaul (Gregor)
- Optional Lea allocator (Leo)
- Parrot sprintf (Brent)
- Miniparrot (Josh)
- PMC Properties (Dan)
- Various JIT improvements (D. Grunblatt + Leo)
- Extensible packfiles (Juergen)
- Restructured PMC hierarchy (Leo)
- Real Scheme (Juergen)

New in 0.0.8

- Several new grammars and a BNF -> perl5 and perl6 converter (Jeff)
- Working Perl6 REs (Sean)
- Keyed Access (Tom Hughes et al)
- New PMCs (Alberto et al)
- Better Documentation
- New COW semantics
- GC acceleration (Mike Lambert)
- Lexical scope (Jonathan Sillito)
- IMCC patches
- JIT for the ARM

New in 0.0.7

- Perl 6 Grammar and Compiler (Sean)
- Subroutines, coroutines, and continuations (Melvin)
- GC improvements (Peter Gibbs, Mike Lambert)
- Global variables (Melvin)
- Intermediate bytecode compiler (Melvin, Angel)
- And much, much more.

New in 0.0.6

- New assembler that support keyed types (Jeff)
- New macro layer, allowing constants (Jeff)
- New Configure.pl (Brent)
- Changes to bytecode format, endian issues resolved (Melvin)
- GC improvements and bug fixes (Peter Gibbs, Mike Lambert)
- JIT compiler rewrite (Jason and Daniel)
- Parrot assembler in Parrot (Daniel)
- Parrot debugger (Daniel)
- BASIC polished, Eliza.bas is new (Clint)
- Cola compiler committed and working, with limited OOP (Melvin)
- Keyed aggregates (Steve Fink)
- Global ops (Melvin)
- Compile-time speedup (Melvin)
- Much documentation
- New PDDs (Dan)
- Contributed tetris and lzw files
- And many more, from the cast of thousands

New in 0.0.5

- Full GC
- Perl Scalar support in PMCs
- Array and Hash types almost ready for prime-time
- Internal support for keyed types
- EMACS editing mode
- New PDDs
- New Language - BASIC
- Regular expression compiler
- More tests
- Many, many bug fixes, enhancements, and speedups

New in 0.0.4

- Arena-based memory allocation system
- Copying GC
- New IO subsystem
- "Predereferencing" mode - ./parrot -P - 22% speedup
- JIT compiler - ./parrot -j
- Parrot now builds warnings-clean on many platforms
- Many more PMC methods implemented
- Regular expression operations
- Added a FAQ
- Basic support for embedding Parrot in other programs
- Warnings support
- Added PDDs to distribution
- Bignum library

- PMC inheritance
- Added an assembly optimizer
- Improved string encoding/type support
- Many more tests
- Source reformatting
- Major refactoring in packfile library
- More Miniperl functionality
- New PMC "clone" operator
- Beginnings of key-based access to PMCs - arrays and hashes
- MOPS comparisons in examples/mops/

New in 0.0.3

- PMCs!
- Perl base scalar types implemented
- A new minilanguage, Scheme
- Much improved documentation
- Register stacks pushing and popping
- User stack pushing, popping and rotating
- Jako updates: subroutines, more example programs, optimizations
- test_prog renamed to 'parrot'

- Added fatures to the assembler: @ for current location, and global
  labels
- Build tweaks for VMS
- Bytecode typing clean-ups
- More platforms: OS X, HPUX, OS/2
- The proliferation of runops cores reduced to one fast and one slow one
- Opcode tracing, bounds checking, profiling
- Vastly improved string support, with separation of encoding and
  charset
- Lots more tests
- Multiple interpreter creation support - the beginnings of threading
- Much better resource handling - the beginnings of GC

New in 0.0.2

- Parrot now works on all core platforms
- A large number of tests, in the standard Perl testing framework
- A new minilanguage (Jako) which compiles to Parrot assembly
- Documentation about the assembly language (docs/parrot_assembly.pod)

- Separate modules for assembly (Parrot::Assemble) and bytecode
  manipulation (Parrot::PackFile::*, packfile.c)
- Assembler completely rewritten
- Better operand-type guessing in the assembler
- Assembler support for '\n' etc. in string constants
- Code reformatted to match the coding standards
- New ops for register-constant INTEGER comparisons
- Macro expansion in the assembler
- IVs and NVs renamed to more friendly INTVAL and NUMVAL
- Hard-coded pack("") formats removed
- Better handling of floating-point numbers in assembler
- Moved floats to constant table (fixing many alignment issues)
