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CHANGELOG.md

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Changelog

[0.6.4]

Changed

[0.6.5]

Added

  • shallow_copy_file method: copy a file from within the ZipWriter

[0.6.6]

Fixed

  • Unused flag #![feature(read_buf)] was breaking compatibility with stable compiler.

Changed

  • Updated dependency versions.

[0.6.7]

Added

  • deep_copy_file method: more standards-compliant way to copy a file from within the ZipWriter

[0.6.8]

Added

  • Detects duplicate filenames.

Fixed

  • deep_copy_file could set incorrect Unix permissions.
  • deep_copy_file could handle files incorrectly if their compressed size was u32::MAX bytes or less but their uncompressed size was not.
  • Documented that deep_copy_file does not copy a directory's contents.

Changed

  • Improved performance of deep_copy_file by using a HashMap and eliminating a redundant search.

[0.6.9]

Fixed

  • Fixed an issue that prevented ZipWriter from implementing Send.

[0.6.10]

Changed

  • Updated dependency versions.

[0.6.11]

Fixed

  • Fixed a bug that could cause later writes to fail after a deep_copy_file call.

[0.6.12]

Fixed

  • Fixed a Clippy warning that was missed during the last release.

[0.6.13]

Fixed

  • Fixed a possible bug in deep_copy_file.

[0.7.0]

Fixed

  • Calling start_file with invalid parameters no longer closes the ZipWriter.
  • Attempting to write a 4GiB file without calling FileOptions::large_file(true) now removes the file from the archive but does not close the ZipWriter.
  • Attempting to write a file with an unrepresentable or invalid last-modified date will instead add it with a date of 1980-01-01 00:00:00.

Added

  • Method is_writing_file - indicates whether a file is open for writing.

[0.7.1]

Changed

  • Bumped the version number in order to upload an updated README to crates.io.

[0.7.2]

Added

  • Method abort_file - removes the current or most recently-finished file from the archive.

Fixed

  • Fixed a bug where a file could remain open for writing after validations failed.

[0.7.3]

Fixed

  • Fixed a bug that occurs when a filename in a ZIP32 file includes the ZIP64 magic bytes.

[0.7.4]

Merged from upstream

  • Added experimental [zip::unstable::write::FileOptions::with_deprecated_encryption] API to enable encrypting files with PKWARE encryption.

[0.7.5]

Fixed

  • Fixed a bug that occurs when ZIP64 magic bytes occur twice in a filename or across two filenames.

[0.8.0]

Deleted

  • Methods start_file_aligned, start_file_with_extra_data, end_local_start_central_extra_data and end_extra_data (see below).

Changed

  • Alignment and extra-data fields are now attributes of [zip::unstable::write::FileOptions], allowing them to be specified for add_directory and add_symlink.
  • Extra-data fields are now formatted by the FileOptions method add_extra_data.
  • Improved performance, especially for shallow_copy_file and deep_copy_file on files with extra data.

Fixed

  • Fixes a rare bug where the size of the extra-data field could overflow when large_file was set.
  • Fixes more cases of a bug when ZIP64 magic bytes occur in filenames.

[0.8.1]

Fixed

  • ZipWriter now once again implements Send if the underlying writer does.

[0.8.2]

Fixed

  • Fixed an issue where code might spuriously fail during write fuzzing.

Added

  • New method with_alignment on FileOptions.

[0.8.3]

Merged from upstream

  • Uses the aes::cipher::KeyInit trait from aes 0.8.2 where appropriate.

Fixed

  • Calling abort_file() no longer corrupts the archive if called on a shallow copy of a remaining file, or on an archive whose CDR entries are out of sequence. However, it may leave an unused entry in the archive.
  • Calling abort_file() while writing a ZipCrypto-encrypted file no longer causes a crash.
  • Calling abort_file() on the last file before finish() no longer produces an invalid ZIP file or garbage in the comment.

Added

  • ZipWriter methods get_comment() and get_raw_comment().

[0.9.0]

Added

  • flush_on_finish_file parameter for ZipWriter.

[0.9.1]

Added

  • Zopfli for aggressive Deflate compression.

[0.9.2]

Added

  • zlib-ng for fast Deflate compression. This is now the default for compression levels 0-9.
  • chrono to convert zip::DateTime to and from chrono::NaiveDateTime

[0.10.0]

Changed

  • Replaces the flush_on_finish_file parameter of ZipWriter::new and ZipWriter::Append with a set_flush_on_finish_file method.

Fixed

  • Fixes build errors that occur when all default features are disabled.
  • Fixes more cases of a bug when ZIP64 magic bytes occur in filenames.

[0.10.1]

Changed

  • Date and time conversion methods now return DateTimeRangeError rather than () on error.

[0.10.2]

Changed

  • Where possible, methods are now const. This improves performance, especially when reading.

[0.10.3]

Changed

  • Updated dependencies.
  • MSRV increased to 1.67.

[0.11.0]

Added

  • Support for DEFLATE64 (decompression only).
  • Support for Zopfli compression levels up to i64::MAX.

Changed

  • InvalidPassword is now a kind of ZipError to eliminate the need for nested Result structs.
  • Updated dependencies.

Fixed

  • Fixed some rare bugs that could cause panics when trying to read an invalid ZIP file or using an incorrect password.

[1.0.0]

Changed

  • Now uses boxed slices rather than String or Vec for metadata fields that aren't likely to grow.

[1.0.1]

Changed

  • The published package on crates.io no longer includes the tests or examples.

[1.1.0]

Added

  • Support for decoding LZMA.

Changed

  • Eliminated a custom AtomicU64 type by replacing it with OnceLock in the only place it's used.
  • FileOptions now has the subtype SimpleFileOptions which implements Copy but has no extra data.