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| 1 | ChangeLog file for zlib | ||
| 2 | |||
| 3 | Changes in 0.71 (14 April 95) | ||
| 4 | - Fixed more MSDOS compilation problems :( There is still a bug with | ||
| 5 | TurboC large model. | ||
| 6 | |||
| 7 | Changes in 0.7 (14 April 95) | ||
| 8 | - Added full inflate support. | ||
| 9 | - Simplified the crc32() interface. The pre- and post-conditioning | ||
| 10 | (one's complement) is now done inside crc32(). WARNING: this is | ||
| 11 | incompatible with previous versions; see zlib.h for the new usage. | ||
| 12 | |||
| 13 | Changes in 0.61 (12 April 95) | ||
| 14 | - workaround for a bug in TurboC. example and minigzip now work on MSDOS. | ||
| 15 | |||
| 16 | Changes in 0.6 (11 April 95) | ||
| 17 | - added minigzip.c | ||
| 18 | - added gzdopen to reopen a file descriptor as gzFile | ||
| 19 | - added transparent reading of non-gziped files in gzread. | ||
| 20 | - fixed bug in gzread (don't read crc as data) | ||
| 21 | - fixed bug in destroy (gzio.c) (don't return Z_STREAM_END for gzclose). | ||
| 22 | - don't allocate big arrays in the stack (for MSDOS) | ||
| 23 | - fix some MSDOS compilation problems | ||
| 24 | |||
| 25 | Changes in 0.5: | ||
| 26 | - do real compression in deflate.c. Z_PARTIAL_FLUSH is supported but | ||
| 27 | not yet Z_FULL_FLUSH. | ||
| 28 | - support decompression but only in a single step (forced Z_FINISH) | ||
| 29 | - added opaque object for zalloc and zfree. | ||
| 30 | - added deflateReset and inflateReset | ||
| 31 | - added a variable zlib_version for consistency checking. | ||
| 32 | - renamed the 'filter' parameter of deflateInit2 as 'strategy'. | ||
| 33 | Added Z_FILTERED and Z_HUFFMAN_ONLY constants. | ||
| 34 | |||
| 35 | Changes in 0.4: | ||
| 36 | - avoid "zip" everywhere, use zlib instead of ziplib. | ||
| 37 | - suppress Z_BLOCK_FLUSH, interpret Z_PARTIAL_FLUSH as block flush | ||
| 38 | if compression method == 8. | ||
| 39 | - added adler32 and crc32 | ||
| 40 | - renamed deflateOptions as deflateInit2, call one or the other but not both | ||
| 41 | - added the method parameter for deflateInit2. | ||
| 42 | - added inflateInit2 | ||
| 43 | - simplied considerably deflateInit and inflateInit by not supporting | ||
| 44 | user-provided history buffer. This is supported only in deflateInit2 | ||
| 45 | and inflateInit2. | ||
| 46 | |||
| 47 | Changes in 0.3: | ||
| 48 | - prefix all macro names with Z_ | ||
| 49 | - use Z_FINISH instead of deflateEnd to finish compression. | ||
| 50 | - added Z_HUFFMAN_ONLY | ||
| 51 | - added gzerror() | ||