| Age | Commit message (Expand) | Author |
| 2026-05-24 | Power operator via runtime library implementation | Mel |
| 2026-05-24 | Emit IR/C increment/decrement in expression position | Mel |
| 2026-05-24 | Support named-unnamed call and construction arguments and fields with final r... | Mel |
| 2026-05-24 | Emit c-header pragmas as includes | Mel |
| 2026-05-24 | Make diagnostics generic over passes, condensing different error handling | Mel |
| 2026-05-19 | Break up large IR lowering functions into sub-functions to clean up | Mel |
| 2026-05-19 | Simplify statement synthesis boilerplate | Mel |
| 2026-05-19 | Add IR constructors | Mel |
| 2026-05-06 | Lowering pass test harness, and initial pass test suite | Mel |
| 2026-05-06 | Tests for new IR transpiler | Mel |
| 2026-05-06 | Add a few mininmal print functions to catboot core runtime | Mel |
| 2026-05-05 | Emit transpiled function bodies, blocks, statements, expressions, etc. | Mel |
| 2026-05-05 | Output transpiled function signatures and definitions | Mel |
| 2026-05-05 | Type transpilation passes 1 & 2 | Mel |
| 2026-05-04 | Initial structure for transpiler IR translation unit process | Mel |
| 2026-05-04 | Bump license year for touched files | Mel |
| 2026-05-04 | Remove previous source tree-based transpiler, wire in lowering pass | Mel |
| 2026-05-04 | Lift out any function closures in lowering pass 2 | Mel |
| 2026-05-04 | Lower all styles of source loops | Mel |
| 2026-05-04 | Lower source compound assigns and inc/dec statements | Mel |
| 2026-05-04 | Lower source if + while + endless statements | Mel |
| 2026-05-04 | Lowering pass lexical scope tracking | Mel |
| 2026-05-04 | Lower source expressions into simple IR | Mel |
| 2026-05-04 | Initial lowering pass 2 implementation, create shells for source expressions ... | Mel |
| 2026-05-04 | Lower down structural (inline) type definitions into type objects | Mel |
| 2026-05-04 | FNV-1a hashing algorithm | Mel |
| 2026-05-04 | Topologically sort types and their dependencies during lowering, report cycles | Mel |
| 2026-05-04 | Complete lowering pass 1, fully collect all top-level declarations and their ... | Mel |
| 2026-05-03 | IR lowering pass 1, function declarations | Mel |
| 2026-05-03 | Macro for empty leaf walking for IR visiting, re-format | Mel |
| 2026-05-03 | Lowering pass initial driver shell | Mel |
| 2026-05-03 | Add basic test harness for IR testing | Mel |
| 2026-05-03 | IR visit system and pretty printer | Mel |
| 2026-05-03 | Intermediate representation taxonomy | Mel |
| 2026-05-03 | Move tree visit definitions in visit.c to visit/tree.c for future consistency | Mel |
| 2026-05-03 | Rename tree nodes to add consistent prefix, de-node, clean-up names | Mel |
| 2026-01-27 | TinyCC (libtcc) backend for catboot | Mel |
| 2026-01-26 | Streamline build and temporary build directory, copy runtime | Mel |
| 2026-01-25 | Allow different transpile pass output types | Mel |
| 2026-01-22 | Implement file embedding into compiler sources during build | Mel |
| 2026-01-22 | LLVM clang compiler backend | Mel |
| 2025-12-29 | Add first bootstrapping transpiler test | Mel |
| 2025-12-28 | Expand bootstrap common library with generic Array and more String utility fu... | Mel |
| 2025-08-24 | Parameterize/improve failure and check functions | Mel |
| 2025-08-05 | Add runtime library for catskill transpiled artifacts, wrapping main function... | Mel |
| 2025-08-05 | Add core library for catskill transpiled source, output defined types in tran... | Mel |
| 2025-08-05 | Add 'transpile' to test harness targets | Mel |
| 2025-07-23 | Add rudimentary catskill-to-C transpiler (yay!) | Mel |
| 2025-07-23 | Add option to test suite to auto-adjust expected output in definition | Mel |
| 2025-07-22 | Remove ambiguity from construct expressions and if/for/while blocks | Mel |