Version 0.24.1 (#5358)

crystal-lang · Dec 13, 2017 · 80a975c · 80a975c
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+# 0.24.1 (TBA)
+
+## New features
+- Add ThinLTO support for faster release builds in LLVM 4.0 and above. ([#4367](https://github.com/crystal-lang/crystal/issues/4367), thanks @bcardiff)
+- **(breaking-change)** Add `UUID` type. `Random::Secure.uuid` has been replaced with `UUID.random`. ([#4453](https://github.com/crystal-lang/crystal/issues/4453), thanks @wontruefree)
+- Add a `BigDecimal` class for arbitrary precision, exact, decimal numbers. ([#4876](https://github.com/crystal-lang/crystal/issues/4876) and [#5255](https://github.com/crystal-lang/crystal/issues/5255), thanks @vegai and @Sija)
+- Allow `Set` to work as a case condition, which matches when the case variable is inside the set. ([#5269](https://github.com/crystal-lang/crystal/issues/5269), thanks @MakeNowJust)
+- **(breaking-change)** Change `Time::Format` codes to allow more robust options for parsing sub-second precision times. ([#5317](https://github.com/crystal-lang/crystal/issues/5317), thanks @bcardiff)
+- Add `Time.utc`, an alias of `Time.new` which shortens creating UTC times. ([#5321](https://github.com/crystal-lang/crystal/issues/5321), thanks @straight-shoota)
+- Add custom extension support to `Tempfile`. ([#5264](https://github.com/crystal-lang/crystal/issues/5264), thanks @jreinert)
+- Add `reduce` method to `TupleLiteral` and `ArrayLiteral` when using macros. ([#5294](https://github.com/crystal-lang/crystal/issues/5294), thanks @javanut13)
+- Export a JSON representation of the documentation in the generated output. ([#4746](https://github.com/crystal-lang/crystal/issues/4746) and [#5228](https://github.com/crystal-lang/crystal/issues/5228), thanks @straight-shoota)
+- Make `gc/none` garbage collection compile again and allow it to be enbled using `-Dgc_none` compiler flag. ([#5314](https://github.com/crystal-lang/crystal/issues/5314), thanks @ysbaddaden)
+
+## Standard library bugs fixed
+- Make `String#[]` unable to read out-of-bounds when the string ends in a unicode character. ([#5257](https://github.com/crystal-lang/crystal/issues/5257), thanks @Papierkorb)
+- Fix incorrect parsing of long JSON floating point values. ([#5323](https://github.com/crystal-lang/crystal/issues/5323), thanks @benoist)
+- Replace the default hash function with one resistant to hash DoS. ([#5146](https://github.com/crystal-lang/crystal/issues/5146), thanks @funny-falcon)
+- Ensure equal numbers always have the same hashcode. ([#5276](https://github.com/crystal-lang/crystal/issues/5276), thanks @akzhan)
+- Fix struct equality when two structs descend from the same abstract struct. ([#5254](https://github.com/crystal-lang/crystal/issues/5254), thanks @hinrik)
+- Fix `URI#full_path` not to append a `?` unless the query params are nonempty. ([#5340](https://github.com/crystal-lang/crystal/issues/5340), thanks @paulcsmith)
+- Fix `HTTP::Params.parse` to parse `&&` correctly. ([#5274](https://github.com/crystal-lang/crystal/issues/5274), thanks @akiicat)
+- Disallow null bytes in `ENV` keys and values. ([#5216](https://github.com/crystal-lang/crystal/issues/5216), thanks @Papierkorb)
+- Disallow null bytes in `XML::Node` names and content. ([#5200](https://github.com/crystal-lang/crystal/issues/5200), thanks @RX14)
+- Fix `IO#blocking=` on OpenBSD. ([#5283](https://github.com/crystal-lang/crystal/issues/5283), thanks @wmoxam)
+- Fix linking programs in OpenBSD. ([#5282](https://github.com/crystal-lang/crystal/issues/5282), thanks @wmoxam)
+
+## Compiler bugs fixed
+- Stop incorrectly finding top-level methods when searching for a `super` method. ([#5202](https://github.com/crystal-lang/crystal/issues/5202), thanks @lbguilherme)
+- Fix parsing regex literals starting with a `;` directly after a call (ex `p /;/`). ([#5208](https://github.com/crystal-lang/crystal/issues/5208), thanks @MakeNowJust)
+- Correct a case where `Expressions#to_s` could produce invalid output, causing macro expansion to fail. ([#5226](https://github.com/crystal-lang/crystal/issues/5226), thanks @asterite)
+- Give error instead of crashing when `self` is used at the top level. ([#5227](https://github.com/crystal-lang/crystal/issues/5227), thanks @MakeNowJust)
+- Give error instead of crashing when using `instance_sizeof` on a generic type without providing it's type arguments. ([#5209](https://github.com/crystal-lang/crystal/issues/5209), thanks @lbguilherme)
+- Fix parsing calls when short block syntax (`&.foo`) is followed by a newline. ([#5237](https://github.com/crystal-lang/crystal/issues/5237), thanks @MakeNowJust)
+- Give error instead of crashing when an unterminated string array literal (`%w()`) sits at the end of a file. ([#5241](https://github.com/crystal-lang/crystal/issues/5241), thanks @asterite)
+- Give error when attempting to use macro yield (`{{yield}}`) outside a macro. ([#5307](https://github.com/crystal-lang/crystal/issues/5307), thanks @MakeNowJust)
+- Fix error related to generic inheritance. ([#5284](https://github.com/crystal-lang/crystal/issues/5284), thanks @MakeNowJust)
+- Fix compiler crash when using recursive alias and generics. ([#5330](https://github.com/crystal-lang/crystal/issues/5330), thanks @MakeNowJust)
+- Fix parsing `foo(+1)` as `foo + 1` instead of `foo(1)` where `foo` was a local variable. ([#5336](https://github.com/crystal-lang/crystal/issues/5336), thanks @MakeNowJust)
+- Documentation generator: Keep quoted symbol literals quoted when syntax highlighting code blocks in documentation output. ([#5238](https://github.com/crystal-lang/crystal/issues/5238), thanks @MakeNowJust)
+- Documentation generator: Keep the original delimiter used when syntax highlighting string array literals. ([#5297](https://github.com/crystal-lang/crystal/issues/5297), thanks @MakeNowJust)
+- Documentation generator: Fix XSS vulnerability when syntax highlighting string array literals. ([#5259](https://github.com/crystal-lang/crystal/issues/5259), thanks @MakeNowJust)
+- Formatter: fix indentation of the last comment in a `begin`/`end` block. ([#5198](https://github.com/crystal-lang/crystal/issues/5198), thanks @MakeNowJust)
+- Formatter: fix formatting parentheses with multiple lines in. ([#5268](https://github.com/crystal-lang/crystal/issues/5268), thanks @MakeNowJust)
+- Formatter: fix formatting `$1?`. ([#5313](https://github.com/crystal-lang/crystal/issues/5313), thanks @MakeNowJust)
+- Formatter: ensure to insert a space between `{` and `%` characters to avoid forming `{%` macros. ([#5278](https://github.com/crystal-lang/crystal/issues/5278), thanks @MakeNowJust)
+
+## Misc
+- Fix `Makefile`, CI, and gitignore to use the new documentation path after [#4937](https://github.com/crystal-lang/crystal/issues/4937). ([#5217](https://github.com/crystal-lang/crystal/issues/5217), thanks @straight-shoota)
+- Miscellaneous code cleanups. ([#5318](https://github.com/crystal-lang/crystal/issues/5318), [#5341](https://github.com/crystal-lang/crystal/issues/5341) and [#5366](https://github.com/crystal-lang/crystal/issues/5366), thanks @bew and @mig-hub)
+- Documentation fixes. ([#5253](https://github.com/crystal-lang/crystal/issues/5253), [#5296](https://github.com/crystal-lang/crystal/issues/5296), [#5300](https://github.com/crystal-lang/crystal/issues/5300) and [#5322](https://github.com/crystal-lang/crystal/issues/5322), thanks @arcage, @icyleaf, @straight-shoota and @bew)
+- Fix the in-repository changelog to include 0.24.0. ([#5331](https://github.com/crystal-lang/crystal/pull/5331), thanks @sdogruyol)
+
 # 0.24.0 (30-10-2017)
 
 - **(breaking-change)** HTTP::Client#post_form is now HTTP::Client.post(form: ...)