- spec-generic StreamConnection translators, for simple TCP API
- `when` -> `on`, better use for event-expanders
- Removal of special processing of `at`, making `this-target` properly lexically scopeable
- TcpListenError and handling of tcp-listen errors
- SYNDICATE_COLUMNS for pretty-printing of dataspace traces
- Repair driver-support.rkt thread shutdown turn-taking
- Refinements to stream protocols and implementation
- Improvements to syntax location preservation in syntax.rkt
Also, a few other important changes:
- Better printing of entity-ref structs
- Inertness checks on assertion retraction (!) and preventer-disarm
- Correct selection of active facet during dataflow recomputations
- Repair silly omission in turn-assert/dataflow!
Tony Garnock-Jones