265 lines
6.7 KiB
Plaintext
265 lines
6.7 KiB
Plaintext
Version 2.0 (in development)
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============================
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This release is backwards incompatible with the 1.x release series.
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See the chapter "Upgrading from older versions" in documentation for
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details.
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* Backwards incompatible changes:
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- Unify unsigned integer usage in the API: All occurences of
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unsigned int and unsigned long have been replaced with size_t.
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- Change JSON integer's underlying type to the widest signed integer
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type available, i.e. long long if it's supported, otherwise long.
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Add a typedef json_int_t that defines the type.
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- Change the maximum indentation depth to 31 spaces in encoder. This
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frees up bits from the flags parameter of encoding functions
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`json_dumpf()`, `json_dumps()` and `json_dump_file()`.
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- For future needs, add a flags parameter to all decoding functions
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`json_loadf()`, `json_loads()` and `json_load_file()`.
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* New features
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- `json_pack()`, `json_pack_ex()`, `json_vpack_ex()`: Create JSON
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values based on a format string.
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- `json_unpack()`, `json_unpack_ex()`, `json_vunpack_ex()`: Simple
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value extraction and validation functionality based on a format
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string.
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- Add column, position and source fields to the ``json_error_t``
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struct.
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- Enhance error reporting in the decoder.
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- ``JANSSON_VERSION`` et al.: Preprocessor constants that define the
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library version.
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- `json_set_alloc_funcs()`: Set custom memory allocation functions.
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* Fix many portability issues, especially on Windows.
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* Configuration
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- Add file ``jansson_config.h`` that contains site specific
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configuration. It's created automatically by the configure script,
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or can be created by hand if the configure script cannot be used.
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The file ``jansson_config.h.win32`` can be used without
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modifications on Windows systems.
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- Add a section to documentation describing how to build Jansson on
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Windows.
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- Documentation now requires Sphinx 1.0 or newer.
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Version 1.3
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===========
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Released 2010-06-13
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* New functions:
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- `json_object_iter_set()`, `json_object_iter_set_new()`: Change
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object contents while iterating over it.
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- `json_object_iter_at()`: Return an iterator that points to a
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specific object item.
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* New encoding flags:
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- ``JSON_PRESERVE_ORDER``: Preserve the insertion order of object
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keys.
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* Bug fixes:
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- Fix an error that occured when an array or object was first
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encoded as empty, then populated with some data, and then
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re-encoded
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- Fix the situation like above, but when the first encoding resulted
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in an error
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* Documentation:
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- Clarify the documentation on reference stealing, providing an
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example usage pattern
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Version 1.2.1
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=============
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Released 2010-04-03
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* Bug fixes:
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- Fix reference counting on ``true``, ``false`` and ``null``
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- Estimate real number underflows in decoder with 0.0 instead of
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issuing an error
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* Portability:
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- Make ``int32_t`` available on all systems
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- Support compilers that don't have the ``inline`` keyword
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- Require Autoconf 2.60 (for ``int32_t``)
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* Tests:
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- Print test names correctly when ``VERBOSE=1``
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- ``test/suites/api``: Fail when a test fails
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- Enhance tests for iterators
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- Enhance tests for decoding texts that contain null bytes
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* Documentation:
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- Don't remove ``changes.rst`` in ``make clean``
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- Add a chapter on RFC conformance
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Version 1.2
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===========
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Released 2010-01-21
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* New functions:
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- `json_equal()`: Test whether two JSON values are equal
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- `json_copy()` and `json_deep_copy()`: Make shallow and deep copies
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of JSON values
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- Add a version of all functions taking a string argument that
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doesn't check for valid UTF-8: `json_string_nocheck()`,
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`json_string_set_nocheck()`, `json_object_set_nocheck()`,
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`json_object_set_new_nocheck()`
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* New encoding flags:
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- ``JSON_SORT_KEYS``: Sort objects by key
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- ``JSON_ENSURE_ASCII``: Escape all non-ASCII Unicode characters
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- ``JSON_COMPACT``: Use a compact representation with all unneeded
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whitespace stripped
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* Bug fixes:
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- Revise and unify whitespace usage in encoder: Add spaces between
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array and object items, never append newline to output.
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- Remove const qualifier from the ``json_t`` parameter in
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`json_string_set()`, `json_integer_set()` and `json_real_set`.
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- Use ``int32_t`` internally for representing Unicode code points
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(int is not enough on all platforms)
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* Other changes:
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- Convert ``CHANGES`` (this file) to reStructured text and add it to
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HTML documentation
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- The test system has been refactored. Python is no longer required
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to run the tests.
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- Documentation can now be built by invoking ``make html``
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- Support for pkg-config
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Version 1.1.3
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=============
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Released 2009-12-18
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* Encode reals correctly, so that first encoding and then decoding a
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real always produces the same value
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* Don't export private symbols in ``libjansson.so``
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Version 1.1.2
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=============
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Released 2009-11-08
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* Fix a bug where an error message was not produced if the input file
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could not be opened in `json_load_file()`
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* Fix an assertion failure in decoder caused by a minus sign without a
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digit after it
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* Remove an unneeded include of ``stdint.h`` in ``jansson.h``
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Version 1.1.1
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=============
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Released 2009-10-26
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* All documentation files were not distributed with v1.1; build
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documentation in make distcheck to prevent this in the future
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* Fix v1.1 release date in ``CHANGES``
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Version 1.1
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===========
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Released 2009-10-20
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* API additions and improvements:
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- Extend array and object APIs
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- Add functions to modify integer, real and string values
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- Improve argument validation
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- Use unsigned int instead of ``uint32_t`` for encoding flags
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* Enhance documentation
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- Add getting started guide and tutorial
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- Fix some typos
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- General clarifications and cleanup
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* Check for integer and real overflows and underflows in decoder
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* Make singleton values thread-safe (``true``, ``false`` and ``null``)
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* Enhance circular reference handling
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* Don't define ``-std=c99`` in ``AM_CFLAGS``
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* Add C++ guards to ``jansson.h``
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* Minor performance and portability improvements
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* Expand test coverage
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Version 1.0.4
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=============
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Released 2009-10-11
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* Relax Autoconf version requirement to 2.59
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* Make Jansson compile on platforms where plain ``char`` is unsigned
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* Fix API tests for object
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Version 1.0.3
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=============
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Released 2009-09-14
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* Check for integer and real overflows and underflows in decoder
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* Use the Python json module for tests, or simplejson if the json
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module is not found
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* Distribute changelog (this file)
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Version 1.0.2
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=============
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Released 2009-09-08
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* Handle EOF correctly in decoder
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Version 1.0.1
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=============
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Released 2009-09-04
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* Fixed broken `json_is_boolean()`
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Version 1.0
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===========
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Released 2009-08-25
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* Initial release
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