Releases
========



0.4.0 (2022-06-16)
------------------

225 files changed, 8625 insertions(+), 3744 deletions(-)

### Breaking changes

* `./configure` - feature `--(enable|disable)-bloat` has been removed.
* `./configure` - feature `--(enable|disable)-pic` has been removed.
* `<kernaux/assert.h>` - API has been completely changed.
* `<kernaux/libc.h>` - header has been removed.
* `<kernaux/ntoa.h>` - API has been completely changed.
* `<kernaux/printf.h>` - Easter egg has been removed.
* `<kernaux/printf.h>` - functions "[v]printf" have been renamed to "[v]fprintf",
  API has been changed.

### New features

* `./configure` - new feature `--(enable|disable)-debug`.
* `./configure` - new package `--with[out]-io`.
* `./configure` - new package `--with[out]-memmap`.
* `<kernaux/memmap.h>` - new header. It's a memory map.



0.3.0 (2022-05-28)
------------------

134 files changed, 6149 insertions(+), 1770 deletions(-)

### Breaking changes

* `<kernaux/assert.h>` - a semicolon is required after macros.
* `<kernaux/assert.h>` - the constant `KERNAUX_ITOA_BUFFER_SIZE` is renamed to
  `KERNAUX_ITOA10_BUFFER_SIZE`.

### New features

* `./configure` - testing may be enabled with `--enable-tests`,
  `--enable-tests-all`, `--enable-tests-python`.
* `./configure` - the heavy binary data may be disabled with `--disable-bloat`.
* `./configure` - position-independent code is generated by default, disable
  with `--disable-pic`.
* `./configure` - compiler warnings turn into errors by default, disable with
  `--disable-werror`.
* `<kernaux/libc.h>` - added functions `atoi`, `isdigit`, `isspace`.
* `<kernaux/ntoa.h>` - added functions `kernaux_[u|i]toa`, `kernaux_[u|i]toa16`
  and related constants.

### Other changes

* Assertions are used more broadly.
* `<kernaux.h>` - the header is now generated from template depending on
  configuration options, so you may safely include it when some packages are
  missing, it won't cause compilation error.
* `<kernaux/printf.h>` - a potential buffer overflow is fixed.



0.2.0 (2022-01-22)
------------------

51 files changed, 1647 insertions(+), 501 deletions(-)

### Breaking changes

* `./configure` - removed options to disable panic calls and returns in
  `<kernaux/assert.h>`.
* `<kernaux/assert.h>` - removed preprocessor directives that can disable panic
  calls and returns.

### New features

* `<kernaux/cmdline.h>` is stable now. It's a simple command line parser.

### Other changes

* Now `./configure` options also follow semantic versioning.
* Bug fixes in `<kernaux/printf.h>`.



0.1.0 (2022-01-20)
------------------

Initial release.