Update history.

Please merge to 6.3.
This commit is contained in:
Vincent St-Amour 2015-10-20 11:20:46 -05:00
parent d2a7fb31bc
commit bbe3521530

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@ -1,5 +1,13 @@
(add1 6.2)
6.3
- Startup time reduction
- Tightening and cleanup of numeric types
- Sealing contracts for row polymorphic types
- `define-new-subtype`
- More robust compound pair operations optimizations
- Redesign of top-level support, using trampolining macros
- Static contract caching more conservative, causes contract generation slowdowns
- Experimental unit support
- `typed/racket/unsafe`, with `unsafe-require/typed` and `unsafe-provide`
6.2
- Use submodules to avoid allocating contract wrappers when not needed.
- Class types and contract generation are significantly improved, but still experimental.