- Documentation
  + PDD19 (PIR) - reflect state on the ground; incorporate old IMCC
    docs
  + PDD25 (Concurrency) - launch out of draft
  + Improve documentation of deprecated parrot features.
- Compilers
  + PCT: Parrot Compiler Toolkit redesigned and updated
  + NQP: major updates, including support for namespaces,
    module/class declarations, methods<br>
  + IMCC: remove .sym as alias for .local. Remove .pcc_
    prefix for calling directives (.pcc_begin became .begin_call).
  + PIRC: creates an AST during the parse.
  + PGE: more updates to match S05 syntax.
- Languages
  + perl6: re-implemented using PCT and NQP, new object subsystem
  + abc: re-implemented using PCT and NQP
  + eclectus: initial implementation
  + plumhead: add PCT variant
  + punie: re-implemented using PCT and NQP, extended to handle
    subroutines. Happy 20th Birthday, Perl!
  + pynie: re-implemented using PCT and NQP
  + PIR: start conversion to NQP (under construction)
- Implementation
  + new opcodes: 'die', 'addhandler', 'copy'
  + Initial implementation of Concurrency PDD
  + Add 'arity' method to Sub and NCI PMCs
- Miscellaneous
  + Bug cleanup
  + consting, attribute marking, warnings cleanup, memory leaks, GC...
  + dead code removal (includes some defunct languages)