New in 1.1.9:

* SAV reader: Improved support for Asian code pages #263

* SAV reader: Improved support for Very Long String records #287

* SAS reader: Improved support for RLE decompression #245 #253

* SAS reader: Support 16MiB page sizes #286

* SAS catalog reader: Fix bugs reading big-endian files #293

* SAS catalog reader: Allow formats with no labels #290

* SAS catalog reader: Check for long names in 64-bit files #291

* Improved compatibility with -Wstrict-prototypes #295

* Replace sprintf with snprintf #292

New in 1.1.8:

* XPT reader/writer: Improved support for format strings #257 #258

* DTA writer: Fix off-by-one error in v,o indexing for string refs #270

* SAV/DTA writers: Improved checking of non-ASCII characters #256

* SAS7BDAT reader: Fix use-after-free error #273

* Build: Link to libm on GNU systems #255

* SAS commands: Support more syntax

* SPSS commands: Make file names optional

New in 1.1.7:

* SAV writer: Permit missing ranges for integer variables #251

* SAV writer: Fix format-truncation warning #247

* DTA reader/writer: Improved support for string refs on older platforms

* DTA reader: Fix incorrect ordering in StrL comparison functions #248

* SAS7BDAT writer: Improved support for tagged missing values on big-endian platforms

* SAS readers: Allow header sizes up to 16MiB #249

* Visual Studio: Fix paths to make them consistent between x86 and x64 archs #242

New in 1.1.6:

* Migrate to GitHub Actions

* Regenerate parsers with Ragel 7 and update build script

* SAS7BDAT reader: Improved large file support on Windows #226

* SAV reader: Skip null bytes in UTF-8 data https://github.com/tidyverse/haven/issues/560

* SAV reader: Fix hang (oss-fuzz/23485)

* DTA reader: Disallow str0 type

* DTA reader: Fix encoding error when garbage values are present beyond the end of a string

* Command file readers: Fix integer overflow (oss-fuzz/15778)

* `extract_metadata`: Implement duration support #223 (thanks to @basgys)

* Support for SAS files created with SAS Visual Forecaster #232

* Report format widths for date/time SAS formats #233

* Document the meaning of a -1 return value from `readstat_get_row_count` #234

* Fix SAS file creation / modification times on Windows #238 #240

New in 1.1.5:

* Support for building with MSVC #214 (thanks to @zebrys and @jonathon-love)

* CLI tools: Support non-ASCII file paths on Windows #200 #216 (thanks to @zebrys)

* DTA reader: Ignore bad timestamps

* DTA writer: Fix memory leak

* DTA writer: Improved support for empty value labels #219

* POR reader: Improved support for date/time formats #160

* SAS7BDAT reader: Added support for reading the dataset label #180 #213 (thanks to @reikoch)

* SAS7BDAT reader: Improved detection of compressed files

* SAS7BDAT reader: Improved bounds checking OSS-Fuzz/28312

* SAS7BDAT reader: Support for more character encodings

* SAV reader: Tolerate illegal lowercase variable names #217

* SAV reader: Better support for non-UTF-8 variable names

* SAV reader: Fix format widths for very long strings https://github.com/Roche/pyreadstat/issues/77

* SAV reader: Fix undefined behavior with negative row counts OSS-Fuzz/23423

New in 1.1.4:

* SAS7BDAT reader: Add support for binary-compressed files #21

* XPT v8 writer: Improve compatibility with SAS #207 (thanks to @reikoch)

* XPT reader: Fix reading of long variable names #208 (thanks to @reikoch)

* SAS readers: Support for more character encodings

* SAV reader: Clients sometimes received truncated UTF-8 strings

* SPSS writers: Improve compatibility with PSPP with DATETIME fields #211

* All formats: Improved support for setting / getting the `display_width` #210

New in 1.1.3:

* Fix warnings when compiling with GCC 10 #202

* SAS RLE compressor: Fixes for large files #201

* SAV reader: Improved support for UTF-8 column names #206

* SAV reader: Return a better error message if the magic number doesn't match

* SAV reader: Support for dash-separated timestamps

New in 1.1.2:

* DTA reader: support for Spanish-locale timestamps

* SAS reader: support for "any" encoding tidyverse/haven#482

* CLI tool: Allow uppercase filename extensions

* Improved support for reading SPSS and SAS command files

* Improved support for reading POR files with format widths >100

* Improved support for reading SAV files containing space-padded timestamps #197

* Improved support for writing SAV files with a large number of variables #199

* Improved support for reading SAS7BDAT files created by Stat/Transfer #198

* Fix several integer overflows and undefined values #192 #193 #194 #195 #196

New in 1.1.1:

* Support row limits in the plain-text parsers

* SAV reader: Allow spaces in timestamp strings

* README: Fix Windows / pacman instructions #189

* Fix </sortlist> errors opening files in Stata 15 (tidyverse/haven#461)

New in 1.1:

* New function: readstat_set_row_offset (#185). Thanks to @mikmart

* Fix segfault when localtime fails on Windows

* Fix implicit float conversion warning (oss-fuzz/16372)

* New error code: READSTAT_ERROR_BAD_TIMESTAMP_VALUE

* Renamed error code: READSTAT_ERROR_BAD_TIMESTAMP => READSTAT_ERROR_BAD_TIMESTAMP_STRING

New in 1.0.2:

* Compilation: Fix -Wstringop-truncation warnings on GCC 8.2 and later (#151)

* SPSS command parser: Fix signed integer overflow (oss-fuzz/15049)

* POR parser: Use doubles internally to prevent integer overflows with very large exponents (#182)

New in 1.0.1:

* SAV writer: Validate variable names

* Fix a buffer overflow reading SPSS commands (oss-fuzz/15050)

* New error code READSTAT_ERROR_NAME_IS_ZERO_LENGTH when a blank variable name is provided

* New fuzzing dictionary files in fuzz/dict for parsing plain-text file formats

* Move corpus files from corpus to fuzz/corpus