## 1.12.2 - 2020-09-20
- Add janet\_try and janet\_restore to C API.
- Fix `os/execute` regression on windows.
- Add :pipe option to `os/spawn`.
- Fix docstring typos.
## 1.12.1 - 2020-09-07
- Make `zero?`, `one?`, `pos?`, and `neg?` polymorphic.
- Add C++ support to jpm and improve C++ interop in janet.h.
- Add `%t` formatter to `printf`, `string/format`, and other formatter functions.
- Expose `janet_cfuns_prefix` in C API.
- Add `os/proc-wait` and `os/proc-kill` for interacting with processes.
- Add `janet_getjfile` to C API.
- Allow redirection of stdin, stdout, and stderr by passing keywords in the env table in `os/spawn` and `os/execute`.
- Add `os/spawn` to get a core/process back instead of an exit code as in `os/execute`.
When called like this, `os/execute` returns immediately.
- Add `:x` flag to os/execute to raise error when exit code is non-zero.
- Don't run `main` when flychecking.
- Add `:n` flag to `file/open` to raise an error if file cannot be opened.
- Fix import macro to not try and coerce everything to a string.
- Allow passing a second argument to `disasm`.
- Add `cancel`. Resumes a fiber but makes it immediately error at the yield point.
- Allow multi-line paste into built in repl.
- Add `(curenv)`.
- Change `net/read`, `net/chunk`, and `net/write` to raise errors in the case of failures.
- Add `janet_continue_signal` to C API. This indirectly enables C functions that yield to the event loop
to raise errors or other signals.
- Update meson build script to fix bug on Debian's version of meson
- Add `xprint`, `xprin`, `xprintf`, and `xprinf`.
- `net/write` now raises an error message if write fails.
- Fix issue with SIGPIPE on macOS and BSDs.
## 1.11.3 - 2020-08-03
- Add `JANET_HASHSEED` environment variable when `JANET_PRF` is enabled.
- Expose `janet_cryptorand` in C API.
- Properly initialize PRF in default janet program
- Add `index-of` to core library.
- Add `-fPIC` back to core CFLAGS (non-optional when compiling default client with Makefile)
- Fix defaults on Windows for ARM
- Fix defaults on NetBSD.
## 1.11.1 - 2020-07-25
- Fix jpm and git with multiple git installs on Windows
- Fix importing a .so file in the current directory
- Allow passing byte sequence types directly to typed-array constructors.
- Fix bug sending files between threads.
- Disable PRF by default.
- Update the soname.
## 1.11.0 - 2020-07-18
- Add `forever` macro.
- Add `any?` predicate to core.
- Add `jpm list-pkgs` subcommand to see which package aliases are in the listing.
- Add `jpm list-installed` subcommand to see which packages are installed.
- Add `math/int-min`, `math/int-max`, `math/int32-min`, and `math/int32-max` for getting integer limits.
- The gc interval is now autotuned, to prevent very bad gc behavior.
- Improvements to the bytecode compiler, Janet will now generate more efficient bytecode.
- Add `peg/find`, `peg/find-all`, `peg/replace`, and `peg/replace-all`
- Add `math/nan`
- Add `forv` macro
- Add `symbol/slice`
- Add `keyword/slice`
- Allow cross compilation with Makefile.
- Change `compare-primitve` to `cmp` and make it more efficient.
- Add `reverse!` for reversing an array or buffer in place.
- `janet_dobytes` and `janet_dostring` return parse errors in \*out
- Add `repeat` macro for iterating something n times.
- Add `eachy` (each yield) macro for iterating a fiber.
- Fix `:generate` verb in loop macro to accept non symbols as bindings.
- Add `:h`, `:h+`, and `:h*` in `default-peg-grammar` for hexidecimal digits.
- Fix `%j` formatter to print numbers precisely (using the `%.17g` format string to printf).
## 1.10.1 - 2020-06-18
- Expose `janet_table_clear` in API.
- Respect `JANET_NO_PROCESSES` define when building
- Fix `jpm` rules having multiple copies of the same dependency.
- Fix `jpm` install in some cases.
- Add `array/trim` and `buffer/trim` to shrink the backing capacity of these types
to their current length.
## 1.10.0 - 2020-06-14
- Hardcode default jpm paths on install so env variables are needed in fewer cases.
- Add `:no-compile` to `create-executable` option for jpm.
- Fix bug with the `trace` function.
- Add `:h`, `:a`, and `:c` flags to `thread/new` for creating new kinds of threads.
By default, threads will now consume much less memory per thread, but sending data between
threads may cost more.
- Fix flychecking when using the `use` macro.
- CTRL-C no longer exits the repl, and instead cancels the current form.
- Various small bug fixes
- New MSI installer instead of NSIS based installer.
- Make `os/realpath` work on windows.
- Add polymorphic `compare` functions for comparing numbers.
- Add `to` and `thru` peg combinators.
- Add `JANET_GIT` environment variable to jpm to use a specific git binary (useful mainly on windows).
- `asm` and `disasm` functions now use keywords instead of macros for keys. Also
some slight changes to the way constants are encoded (remove wrapping `quote` in some cases).
- Expose current macro form inside macros as (dyn :macro-form)
- Add `tracev` macro.
- Fix compiler bug that emitted incorrect code in some cases for while loops that create closures.
- Add `:fresh` option to `(import ...)` to overwrite the module cache.
- `(range x y 0)` will return an empty array instead of hanging forever.
- Rename `jpm repl` to `jpm debug-repl`.
## 1.9.1 - 2020-05-12
- Add :prefix option to declare-source
- Re-enable minimal builds with the debugger.
- Add several flags for configuring Janet on different platforms.
- Fix broken meson build from 1.9.0 and add meson to CI.
- Fix compilation issue when nanboxing is disabled.
## 1.9.0 - 2020-05-10
- Add `:ldflags` option to many jpm declare functions.
- Add `errorf` to core.
- Add `lenprefix` combinator to PEGs.
- Add `%M`, `%m`, `%N`, and `%n` formatters to formatting functions. These are the
same as `%Q`, `%q`, `%P`, and `%p`, but will not truncate long values.
- Add `fiber/root`.
- Add beta `net/` module to core for socket based networking.
- Add the `parse` function to parse strings of source code more conveniently.
- Add `jpm rule-tree` subcommand.
- Add `--offline` flag to jpm to force use of the cache.
- Allow sending pointers and C functions across threads via `thread/send`.
- Fix bug in `getline`.
- Add `sh-rule` and `sh-phony` to jpm's dialect of Janet.
- Change C api's `janet_formatb` -> `janet_formatbv`, and add new function `janet_formatb` to C api.
- Add `edefer` macro to core.
- A struct/table literal/constructor with duplicate keys will use the last value given.
Previously, this was inconsistent between tables and structs, literals and constructor functions.
- Add debugger to core. The debugger functions are only available
in a debug repl, and are prefixed by a `.`.
- Add `sort-by` and `sorted-by` to core.
- Support UTF-8 escapes in strings via `\uXXXX` or `\UXXXXXX`.
- Add `math/erf`
- Add `math/erfc`
- Add `math/log1p`
- Add `math/next`
- Add os/umask
- Add os/perm-int
- Add os/perm-string
- Add :int-permissions option for os/stat.
- Add `jpm repl` subcommand, as well as `post-deps` macro in project.janet files.
- Various bug fixes.
## 1.8.0 - 2020-03-29
- Add `reduce2`, `accumulate`, and `accumulate2`.
- Add lockfiles to `jpm` via `jpm make-lockfile` and `jpm load-lockfile`.
- Add `os/realpath` (Not supported on windows).
- Add `os/chmod`.
- Add `chr` macro.
- Allow `_` in the `match` macro to match anything without creating a binding
or doing unification. Also change behavior of matching nil.
- Add `:range-to` and `:down-to` verbs in the `loop` macro.
- Fix `and` and `or` macros returning nil instead of false in some cases.
- Allow matching successfully against nil values in the `match` macro.
- Improve `janet_formatc` and `janet_panicf` formatters to be more like `string/format`.
This makes it easier to make nice error messages from C.
- Add `signal`
- Add `fiber/can-resume?`
- Allow fiber functions to accept arguments that are passed in via `resume`.
- Make flychecking slightly less strict but more useful
- Correct arity for `next`
- Correct arity for `marshal`
- Add `flush` and `eflush`
- Add `prompt` and `return` on top of signal for user friendly delimited continuations.
- Fix bug in buffer/blit when using the offset-src argument.
- Fix segfault with malformed pegs.
Janet is a functional and imperative programming language.
Janet makes a good system scripting language, or a language to embed in
other programs. Think Lua or Guile. Janet also can be used for rapid
prototying, dynamic systems, and other domains where lisp shines.
