NEWS
----
# User visible changes in `mruby3.2`
# The language
- Now `a::B = c` should evaluate `a` then `c`.
- Anonymous arguments `*`, `**`, `&` can be passed for forwarding.
- Multi-precision integer is available now via `mruby-bigint` gem.
# mruby VM and bytecode
- `OP_ARYDUP` was renamed to `OP_ARYSPLAT`. The instruction name
was changed but instruction number and basic behavior have not
changed (except that `ARYDUP nil` makes `[]`).
# Tools
## `mruby`
- `-b` only specifies the script is the binary. The files loaded by `-r` are not affected by the option.
- `mruby` now loads complied binary if the suffix is `.mrb`.
## `mrbc`
- Add `--no-optimize` option to disable optimization.
# mrbgems
## mruby-class-ext
- Add `Class#subclasses` method.
- Add `Module#undefined_instance_methods` method.
## New bundled gems
- mruby-errno from [https://github.com/iij/mruby-errno.git]
- mruby-set from [https://github.com/yui-knk/mruby-set.git]
- mruby-dir from [https://github.com/iij/mruby-dir.git]
# CVEs
Following CVEs are fixed.
- [CVE-2022-0080](https://nvd.nist.gov/vuln/detail/CVE-2022-0080)
- [CVE-2022-0240](https://nvd.nist.gov/vuln/detail/CVE-2022-0240)
- [CVE-2022-0326](https://nvd.nist.gov/vuln/detail/CVE-2022-0326)
- [CVE-2022-0631](https://nvd.nist.gov/vuln/detail/CVE-2022-0631)
- [CVE-2022-0481](https://nvd.nist.gov/vuln/detail/CVE-2022-0481)
- [CVE-2022-0525](https://nvd.nist.gov/vuln/detail/CVE-2022-0525)
- [CVE-2022-0570](https://nvd.nist.gov/vuln/detail/CVE-2022-0570)
- [CVE-2022-0614](https://nvd.nist.gov/vuln/detail/CVE-2022-0614)
- [CVE-2022-0623](https://nvd.nist.gov/vuln/detail/CVE-2022-0623)
- [CVE-2022-0630](https://nvd.nist.gov/vuln/detail/CVE-2022-0630)
- [CVE-2022-0631](https://nvd.nist.gov/vuln/detail/CVE-2022-0631)
- [CVE-2022-0632](https://nvd.nist.gov/vuln/detail/CVE-2022-0632)
- [CVE-2022-0717](https://nvd.nist.gov/vuln/detail/CVE-2022-0717)
- [CVE-2022-0890](https://nvd.nist.gov/vuln/detail/CVE-2022-0890)
- [CVE-2022-1106](https://nvd.nist.gov/vuln/detail/CVE-2022-1106)
- [CVE-2022-1212](https://nvd.nist.gov/vuln/detail/CVE-2022-1212)
- [CVE-2022-1276](https://nvd.nist.gov/vuln/detail/CVE-2022-1276)
- [CVE-2022-1286](https://nvd.nist.gov/vuln/detail/CVE-2022-1286)
- [CVE-2022-1934](https://nvd.nist.gov/vuln/detail/CVE-2022-1934)