For me: * Added the drracket/check-syntax library to facilitate check syntax-like behavior in other IDEs
* Redex: explained the benchmark programs added a conditional-form to metafunctions * 2htdp/image's notion of equality no longer considers an image's baseline. * Contracts: contract-stronger? is now more consistently useful and contract error messages now admit the contract itself might be wrong Robby On Mon, Oct 27, 2014 at 12:08 PM, Matthew Flatt <mfl...@cs.utah.edu> wrote: > At Mon, 27 Oct 2014 12:25:22 -0400, Ryan Culpepper wrote: >> mflatt: >> - optimizations (most from Gustavo Massaccesi) (82ffd405, 25c05d66, >> a7a912ee, 1f2f7a1d, d14b4a80, 769c5b6e, 35eb6562, 15423988) >> - add replace-evt (as suggested by Jan Dvořák) (bc69a9b0) >> - fixing letrec updates? (eg 926e64f5?) >> - Mac OS X Yosemite Pango repair (76f1ebde) >> - DPI-aware racket/gui on Windows (a64a1cb1) >> - raco pkg add '--binary-lib' (05523a0b, b2b00010) > > Plus the 32-bit Windows repair: > > * Mac OS X Yosemite: fixed compatibility problems, mainly by patching > the Pango text-drawing library that is bundled with Racket. > > * Windows, 32-bit version: fixed window-update crashes by patching the > Cairo drawing library that is bundled with Racket. > > * Windows: made the GUI library DPI-aware. > > * Added a "binary library" installation mode to install packages > without source or documentation. Use the `--binary-lib` option with > `raco pkg install`. > > * Repaired the compiler's use-before-defined analysis for certain > forms of nested `letrec`, some `let` forms, and some uses of `set!` > or `with-continuation-mark`. > > * Added bytecode optimizations (thanks to Gustavo Massaccesi). > > * Added a `replace-evt` event constructor (as suggested by Jan Dvořák). > > >> - performance tuning (c570a862, 1809df45) >> - windows: use native api for dates (135ccf09) >> - allow mixing exceptions with ffi/unsafe/alloc (from Jan Dvořák) >> (8bd5aa38) >> - senora gc (2916fc34, a312f499, 881990ed) >> - throw out latex back-end for picts ? (77ddf71b) >> - chaperones w/o redirections (1f1a10db, a8d0534e) >> - Windows: fix handling of junctions as links (cf7c0134) >> - behavior of numpad Enter (7d388a07, a41cc0c3) >> - UDP improvements (2a387ace) >> - natipkg (40f5ec07) > > These seem too minor for the announcement. > > > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev
