CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

8.5.0 - 2026-04-01

🐛 Bug Fixes

• remove zip64 comment and add zip64 extensible data sector (#747)

🚜 Refactor

• remove useless magic in struct (#730)
• change extra_field from Arc<Vec> to Arc<[u8]> (#741)

⚙️ Miscellaneous Tasks

• cleanup README (#758)

8.4.0 - 2026-03-23

🚀 Features

• add a check for building benches (#748)

🚜 Refactor

• split part of read.rs for code readability (#744)
• remove unused allow (#745)

⚡ Performance

• skip BufReader for Stored files in make_reader (#739)

⚙️ Miscellaneous Tasks

• move pull request template to correct folder (#749)

8.3.1 - 2026-03-21

🚜 Refactor

• use AexEncryption::new (#736)
• update tests to add big endian miri check (#735)

⚙️ Miscellaneous Tasks

• cleanup repository files (#743)

8.3.0 - 2026-03-19

🚀 Features

• add must_use (#727)
• improve and fix extended timestamp extra field parsing (#713)
• add crc32 ignore option (#710)
• path related code in single file (#712)

🐛 Bug Fixes

• Malformed ZIP64 file output (#715) (#717)

🚜 Refactor

• refactor some imports (#734)
• move code to distinct file (datetime, FixedSizeBlock) (#733)
• move stream code to src/read/stream.rs (#731)
• remove zip64 extra field update (#732)
• improve part of the code with clippy help (#725)
• simplify code for unicode extra field and improve error message (#724)
• reorganize code (#714)

Deps

• avoid pulling in zeroize_derive (#720)

8.2.0 - 2026-03-02

🚀 Features

• allow custom salt (#680)
• Support compressing bzip2 when feature bzip2-rs is enabled, since bzip2/bzip2-sys now supports it (#685)
• enforce clippy in CI (#674)

🐛 Bug Fixes

• zip64 central header (issue 617) (#629)
• allow aes password as bytes (#686)
• handle extra field padding (#682)

🚜 Refactor

• Simplify 2 type conversions in src/write.rs (#687)

⚡ Performance

• AI tweaks for string type conversions in src/types.rs (#670)

8.1.0 - 2026-02-16

🚀 Features

• (writer) Allow getting underlying writer of ZipWriter (#464)
• add system to FileOption, so byte-for-byte identical archives can be created across platforms (#660)

🐛 Bug Fixes

• Bugs in extra-data length calculation in src/write.rs (#662)

8.0.0 - 2026-02-14

🚀 Features

• document zip flags as enum (#639)
• Migrate to Rust 2024 (#650)
• [breaking] Remove deprecated methods of DateTime (#597)

7.4.0 - 2026-02-05

🚀 Features

• Increase MSRV to 1.88 and update dependencies (#626)

7.3.0 - 2026-02-04

🚀 Features

• cleanup the benchmarks and Cargo.toml (#606)
• Add support for per-file comments (#543)

🐛 Bug Fixes

• Document feature unreserved and make the mapping of extra fields public (#616)
• Return an error if abort_file() fails when exceeding non-large-file limit (#598)

⚙️ Miscellaneous Tasks

• Bump version to 7.3.0 (semver checks fail if it's still 7.3.0-pre1)

7.3.0-pre1 - 2026-01-27

🐛 Bug Fixes

• Reject empty ZipCrypto password when encrypting files (can still be used when decrypting)
• make zip crate safer and more readable (#536)

⚡ Performance

• Optimizations for CP437 conversion (#559)

⚙️ Miscellaneous Tasks

• Trigger release 7.3.0-pre1 to reset cargo-semver-checks baseline

7.2.0 - 2026-01-20

🚀 Features

• add read_zipfile_from_stream_with_compressed_size (#70)
• Allow choosing bzip2 rust backend (#329)

🐛 Bug Fixes

• Need to include zip64 extra field in central directory (fix #353) (#360)
• Fails to extract file which might or might not be malformed (#376) (#426)
• (aes) Allow AES encryption while streaming (#463)
• Default "platform" field in zip files should be set to the local platform, rather than always "Unix" (#470) (#471)

🚜 Refactor

• Define cfg_if! and cfg_if_expr! internal macros (#438)

⚡ Performance

• Change an assert to debug_assert when encrypting/decrypting AES, and eliminate a fallible operation (#521)
• eliminate a String clone per new file added to archive, and other related refactors (#522)

7.1.0 - 2026-01-14

🚀 Features

• display the underlying error in Display impl for ZipError (#483)
• Enable creation of ZipArchive without reparsing (#485)

🐛 Bug Fixes

• Return InvalidPassword rather than panic when AES key is the wrong length (#457)
• bench with auto zip64 comment (#505)
• add condition for getrandom dependency (#504)
• (zipcrypto) Support streaming ZipCrypto encryption, don't store entire file in memory (#462)

🚜 Refactor

• Clean up imports and move types (#461)
• Replace handwritten Ord and PartialOrd for DateTime (#484)

⚙️ Miscellaneous Tasks

• Lock lzma-rust2 to at least 0.15.5 (#491)

7.0.0 - 2025-12-05

⚠️ Breaking Changes

• Removed the following features: getrandom, hmac, pbkdf2, sha1, zeroize.
• Removed lzma-static and xz-static feature flags, which were deprecated synonyms of lzma and xz. (#405, #425)

🚀 Features

• (SimpleFileOptions) const DEFAULT implementation (#474)
• ZipWriter set_auto_large_file() method to enable large-file data descriptor when necessary (#468)

🐛 Bug Fixes

• print previous error when failing to search another cde (#460)
• cargo doc warnings (#472)
• Write ZIP64 data descriptors when large_file option is true (#467)
• Pin generic-array to an old version to work around RustCrypto/traits#2036 until next RustCrypto & aes-crypto releases (#458)

⚙️ Miscellaneous Tasks

• Revert version bump so that release-plz will trigger
• expose more flate2 feature flags (#476)
• Next release will be 7.0.0
• release v6.0.0 (#442)

Deps

• Bump lzma-rust2 to v0.15 (#465)

6.0.0 - 2025-10-09

🚀 Features

• Add by_index_with_options(), which can be used to ignore encryption in a file's metadata (#439) and may be used for other file-specific overrides in the future.

⚙️ Miscellaneous Tasks

• [breaking] FileOptions::add_extra_data is now generic and accepts any AsRef<[u8]>. (#435)

5.1.1 - 2025-09-11

🐛 Bug Fixes

• panic when reading empty extended-timestamp field (#404) (#422)
• Restore original file timestamp when unzipping with chrono (#46)

⚙️ Miscellaneous Tasks

• Configure Amazon Q rules (#421)

5.1.0 - 2025-09-10

🚀 Features

• Add legacy shrink/reduce/implode compression (#303)

5.0.1 - 2025-09-09

🐛 Bug Fixes

• AES metadata was not copied correctly in raw copy methods, which could corrupt the copied file. (#417)

5.0.0 - 2025-09-05

🚀 Features

• Implement by_path*() methods on ZipArchive (#382)

4.6.1 - 2025-09-03

🐛 Bug Fixes

• Fixes an issue introduced by the swap from lzma-rs to liblzma (#407)

4.6.0 - 2025-08-30

🚀 Features

• Allow to read zip files with unsupported extended timestamps (#400)

🐛 Bug Fixes

• enable clamp_opt for ppmd and xz (#401)

4.5.0 - 2025-08-21

🚀 Features

• Allow reading ZIP files where the central directory comes before the files (#384) (#396)

4.4.0 - 2025-08-21

🚀 Features

• Add lzma-static and xz-static features that enable liblzma/static (#393)

⚙️ Miscellaneous Tasks

• Move deprecated annotations to fix a Clippy warning (#391)

4.3.0 - 2025-07-09

🚀 Features

• Add support for PPMd (#370)

4.2.0 - 2025-06-21

🚀 Features

• Write ZIP file to stream (#246)

4.1.0 - 2025-06-14

🚀 Features

• Add has_overlapping_files method

4.0.0 - 2025-05-21

🐛 Bug Fixes

• Allow extraction of Zip64 where "Version needed to extract" is higher than "Version made by" (#356)

⚙️ Miscellaneous Tasks

• Revert nt-time upgrade (would increase MSRV)
• Revert constant_time_eq update (would increase MSRV)
• Update fully-qualified names of liblzma imports

3.0.0 - 2025-05-14

🐛 Bug Fixes

• return correct offset in SeekableTake::seek (#342)
• When only zopfli is available, decompression of deflate should not be possible (#348)
• Specify flate2 dependency of the deflate-flate2 feature. (#345)

⚙️ Miscellaneous Tasks

• drop unused crossbeam-utils dependency (#339)
• remove deflate-flate2 dependency on specific backend
• [breaking] Drop deprecated deflate-miniz feature flag (#351)

2.6.1 - 2025-04-03

🐛 Bug Fixes

• avoid scanning through all local file headers while opening an archive (#281)

2.6.0 - 2025-03-30

• No documented changes.

2.5.0 - 2025-03-23

🚀 Features

• Add support for time::PrimitiveDateTime (#322)
• Add jiff integration (#323)

🐛 Bug Fixes

• improve error message for duplicated file (#277)

2.4.2 - 2025-03-18

🐛 Bug Fixes

• deep_copy_file produced a mangled file header on big-endian platforms (#309)

2.4.1 - 2025-03-17

🐛 Bug Fixes

• type issue in test
• double as_ref().canonicalize()?
• CI failures
• Create directory for extraction if necessary (#314)

2.4.0 - 2025-03-17

🚀 Features

• ZipArchive::root_dir and ZipArchive::extract_unwrapped_root_dir (#304)

🐛 Bug Fixes

• wasm build failure due to a missing use statement (#313)

2.3.0 - 2025-03-16

🚀 Features

• Add support for NTFS extra field (#279)

🐛 Bug Fixes

• (test) Conditionalize a zip64 doctest (#308)
• fix failing tests, remove symlink loop check
• Canonicalize output path to avoid false negatives
• Symlink handling in stream extraction
• Canonicalize output paths and symlink targets, and ensure they descend from the destination (CVE-2025-29787)

⚙️ Miscellaneous Tasks

• Fix clippy and cargo fmt warnings (#310)

2.2.3 - 2025-02-26

🚜 Refactor

• Change the inner structure of DateTime (#267)

⚙️ Miscellaneous Tasks

• cargo fix --edition

2.2.2 - 2024-12-16

🐛 Bug Fixes

• rewrite the EOCD/EOCD64 detection to fix extreme performance regression (#247)

2.2.1 - 2024-11-20

🐛 Bug Fixes

• remove executable bit (#238)
• (lzma) fixed panic in case of invalid lzma stream (#259)
• resolve new clippy warnings on nightly (#262)
• resolve clippy warning in nightly (#252)

⚡ Performance

• Faster cde rejection (#255)

2.2.0 - 2024-08-11

🚀 Features

• Expose ZipArchive::central_directory_start (#232)

2.1.6 - 2024-07-29

🐛 Bug Fixes

• (#33) Rare combination of settings could lead to writing a corrupt archive with overlength extra data, and data_start locations when reading the archive back were also wrong (#221)

🚜 Refactor

• Eliminate some magic numbers and unnecessary path prefixes (#225)

2.1.5 - 2024-07-20

🚜 Refactor

• change invalid_state() return type to io::Result

2.1.4 - 2024-07-18

🐛 Bug Fixes

• fix(#215): Upgrade to deflate64 0.1.9
• Panic when reading a file truncated in the middle of an XZ block header
• Some archives with over u16::MAX files were handled incorrectly or slowly (#189)
• Check number of files when deciding whether a CDE is the real one
• Could still select a fake CDE over a real one in some cases
• May have to consider multiple CDEs before filtering for validity
• We now keep searching for a real CDE header after read an invalid one from the file comment
• Always search for data start when opening an archive for append, and reject the header if data appears to start after central directory
• deep_copy_file no longer allows overwriting an existing file, to match the behavior of shallow_copy_file
• File start position was wrong when extra data was present
• Abort file if central extra data is too large
• Overflow panic when central directory extra data is too large
• ZIP64 header was being written twice when copying a file
• ZIP64 header was being written to central header twice
• Start position was incorrect when file had no extra data
• Allow all reserved headers we can create
• Fix a bug where alignment padding interacts with other extra-data fields
• Fix bugs involving alignment padding and Unicode extra fields
• Incorrect header when adding AES-encrypted files
• Parse the extra field and reject it if invalid
• Incorrect behavior following a rare combination of merge_archive, abort_file and deep_copy_file. As well, we now return an error when a file is being copied to itself.
• path_to_string now properly handles the case of an empty path
• Implement Debug for ZipWriter even when it's not implemented for the inner writer's type
• Fix an issue where the central directory could be incorrectly detected
• finish_into_readable() would corrupt the archive if the central directory had moved

🚜 Refactor

• Verify with debug assertions that no FixedSizeBlock expects a multi-byte alignment (#198)
• Use new do_or_abort_file method

⚡ Performance

• Speed up CRC when encrypting small files
• Limit the number of extra fields
• Refactor extra-data validation
• Store extra data in plain vectors until after validation
• Only build one IndexMap after choosing among the possible valid headers
• Simplify validation of empty extra-data fields
• Validate automatic extra-data fields only once, even if several are present
• Remove redundant validate_extra_data() call
• Skip searching for the ZIP32 header if a valid ZIP64 header is present (#189)

⚙️ Miscellaneous Tasks

• Fix a bug introduced by c934c824
• Fix a failing unit test
• Fix build errors on older Rust versions
• Fix build
• Fix another fuzz failure
• Switch to ok_or_abort_file, and inline when that fails borrow checker
• Switch to ok_or_abort_file, and inline when that fails borrow checker
• Fix a build error
• Fix boxed_local warning (can borrow instead)
• Partial debug
• Fix more errors when parsing multiple extra fields
• Fix an error when decoding AES header
• Fix an error caused by not allowing 0xa11e field
• Bug fix: crypto_header was being counted toward extra_data_end
• Bug fix: revert a change where crypto_header was incorrectly treated as an extra field
• Fix a bug where a modulo of 0 was used
• Fix a bug when ZipCrypto, alignment and a custom header are used
• Fix a bug when both ZipCrypto and alignment are used
• Fix another bug: header_end vs extra_data_end
• Fix use of a stale value in a debug_assert_eq!
• Fix: may still get an incorrect size if opening an invalid file for append
• Fix: may need the absolute start as tiebreaker to ensure deterministic behavior

2.1.3 - 2024-06-04

🐛 Bug Fixes

• Some date/time filters were previously unreliable (i.e. later-pass filters had no earliest-pass or latest-fail, and vice-versa)
• Decode Zip-Info UTF8 name and comment fields (#159)

🚜 Refactor

• Return extended timestamp fields copied rather than borrowed (#183)

⚙️ Miscellaneous Tasks

• Fix a new Clippy warning
• Fix a bug and inline deserialize for safety
• Add check for wrong-length blocks, and incorporate fixed-size requirement into the trait name
• Fix a fuzz failure by using checked_sub
• Add feature gate for new unit test

2.1.1 - 2024-05-28

🐛 Bug Fixes

• Derive Debug for ZipWriter
• lower default version to 4.5 and use the version-needed-to-extract where feasible.

🚜 Refactor

• use a MIN_VERSION constant

⚙️ Miscellaneous Tasks

• Bug fixes for debug implementation
• Bug fixes for debug implementation
• Update unit tests
• Remove unused import

2.1.0 - 2024-05-25

🚀 Features

• Support mutual conversion between DateTime and MS-DOS pair

🐛 Bug Fixes

• version-needed-to-extract was incorrect in central header, and version-made-by could be lower than that (#100)
• version-needed-to-extract was incorrect in central header, and version-made-by could be lower than that (#100)

⚙️ Miscellaneous Tasks

• Another tweak to ensure version_needed is applied
• Tweaks to make version_needed and version_made_by work with recently-merged changes

2.0.0 - 2024-05-24

🚀 Features

• Add fmt::Display for DateTime
• Implement more traits for DateTime

🚜 Refactor

• Change type of last_modified_time to Option<DateTime>
• [breaking] Rename from_msdos to from_msdos_unchecked, make it unsafe, and add try_from_msdos (#145)

⚙️ Miscellaneous Tasks

• Continue to accept archives with invalid DateTime, and use now_utc() as default only when writing, not reading

1.3.1 - 2024-05-21

🚜 Refactor

• Make deflate enable both default implementations
• Merge the hidden deflate-flate2 flag into the public one
• Rename _deflate-non-zopfli to _deflate-flate2
• Reject encrypted and using_data_descriptor files slightly faster in read_zipfile_from_stream
• Convert impl TryInto<NaiveDateTime> for DateTime to impl TryFrom<DateTime> for NaiveDateTime (#136)

⚡ Performance

• Change default compression implementation to flate2/zlib-ng

⚙️ Miscellaneous Tasks

• chore(#132): Attribution for some copied test data
• chore(#133): chmod -x src/result.rs

1.3.0 - 2024-05-17

🚀 Features

• Add is_symlink method

🐛 Bug Fixes

• Extract symlinks into symlinks on Unix and Windows, and fix a bug that affected making directories writable on MacOS

🚜 Refactor

• Eliminate deprecation warning when --all-features implicitly enables the deprecated feature
• Check if archive contains a symlink's target, without borrowing both at the same time
• Eliminate a clone that's no longer necessary
• is_dir only needs to look at the filename
• Remove unnecessary #[cfg] attributes

⚙️ Miscellaneous Tasks

• Fix borrow-of-moved-value
• Box doesn't directly convert to PathBuf, so convert back to String first
• partial revert - only &str has chars(), but Box should auto-deref
• contains_key needs a Box<str>, so generify is_dir to accept one
• Add missing ZipFileData::is_dir() method
• Fix another Windows-specific error
• More bug fixes for Windows-specific symlink code
• More bug fixes for Windows-specific symlink code
• Bug fix: variable name change
• Bug fix: need both internal and output path to determine whether to symlink_dir
• Another bug fix
• Fix another error-type conversion error
• Fix error-type conversion on Windows
• Fix conditionally-unused import
• Fix continued issues, and factor out the Vec-to-OsString conversion (cc: #125)
• Fix CI failure involving conversion to OsString for symlinks (see my comments on #125)
• Move path join into platform-independent code

1.2.3 - 2024-05-10

🐛 Bug Fixes

• Remove a window when an extracted directory might be unexpectedly listable and/or cdable by non-owners
• Extract directory contents on Unix even if the directory doesn't have write permission (https://github.com/zip-rs/zip-old/issues/423)

⚙️ Miscellaneous Tasks

• More conditionally-unused imports

1.2.2 - 2024-05-09

🐛 Bug Fixes

• Failed to clear "writing_raw" before finishing a symlink, leading to dropped extra fields

⚡ Performance

• Use boxed slice for archive comment, since it can't be concatenated
• Optimize for the fact that false signatures can't overlap with real ones

1.2.1 - 2024-05-06

🐛 Bug Fixes

• Prevent panic when trying to read a file with an unsupported compression method
• Prevent panic after reading an invalid LZMA file
• Make Stored the default compression method if Deflated isn't available, so that zip files are readable by as much software as possible
• version_needed was wrong when e.g. cfg(bzip2) but current file wasn't bzip2 (#100)
• file paths shouldn't start with slashes (#102)

🚜 Refactor

• Overhaul impl Arbitrary for FileOptions
• Remove unused atomic module

1.2.0 - 2024-05-06

🚀 Features

• Add method decompressed_size() so non-recursive ZIP bombs can be detected

🚜 Refactor

• Make ZipWriter::finish() consume the ZipWriter

⚙️ Miscellaneous Tasks

• Use panic! rather than abort to ensure the fuzz harness can process the failure
• Update fuzz_write to use replace_with
• Remove a drop that can no longer be explicit
• Add #![allow(unexpected_cfgs)] in nightly

1.1.4 - 2024-05-04

🐛 Bug Fixes

• Build was failing with bzip2 enabled
• use is_dir in more places where Windows paths might be handled incorrectly

⚡ Performance

• Quick filter for paths that contain "/../" or "/./" or start with "./" or "../"
• Fast handling for separator-free paths
• Speed up logic if main separator isn't '/'
• Drop normalized_components slightly sooner when not using it
• Speed up path_to_string in cases where the path is already in the proper format

⚙️ Miscellaneous Tasks

• Refactor: can short-circuit handling of paths that start with MAIN_SEPARATOR, no matter what MAIN_SEPARATOR is
• Bug fix: non-canonical path detection when MAIN_SEPARATOR is not slash or occurs twice in a row
• Bug fix: must recreate if . or .. is a path element
• Bug fix

◀️ Revert

• #58 (partial): bzip2-rs can't replace bzip2 because it's decompress-only

1.1.3 - 2024-04-30

🐛 Bug Fixes

• Rare bug where find_and_parse would give up prematurely on detecting a false end-of-CDR header

1.1.2 - 2024-04-28

🐛 Bug Fixes

• Alignment was previously handled incorrectly (#33)

🚜 Refactor

• deprecate deflate-miniz feature since it's now equivalent to deflate (#35)

[1.1.1]

Added

• index_for_name, index_for_path, name_for_index: get the index of a file given its path or vice-versa, without initializing metadata from the local-file header or needing to mutably borrow the ZipArchive.
• add_symlink_from_path, shallow_copy_file_from_path, deep_copy_file_from_path, raw_copy_file_to_path: copy a file or create a symlink using AsRef<Path> arguments

Changed

• add_directory_from_path and start_file_from_path are no longer deprecated, and they now normalize .. as well as ..

[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.

[1.0.1]

Changed

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

[1.0.0]

Changed

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

[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.

[0.10.3]

Changed

• Updated dependencies.
• MSRV increased to 1.67.

Fixed

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

[0.10.2]

Changed

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

[0.10.1]

Changed

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

[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.

[0.9.2]

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

[0.9.1]

Added

• Zopfli for aggressive Deflate compression.

[0.9.0]

Added

• flush_on_finish_file parameter for ZipWriter.

[0.8.3]

Changed

• 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().

[0.8.2]

Fixed

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

Added

• New method with_alignment on FileOptions.

[0.8.1]

Fixed

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

[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.

[0.7.5]

Fixed

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

[0.7.4]

Added

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

[0.7.3]

Fixed

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

[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.

[0.7.1]

Changed

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

[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.

[0.6.13]

Fixed

• Fixed a possible bug in deep_copy_file.

[0.6.12]

Fixed

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

[0.6.11]

Fixed

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

[0.6.10]

Changed

• Updated dependency versions.

[0.6.9]

Fixed

• Fixed an issue that prevented ZipWriter from implementing Send.

[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.

[0.6.7]

Added

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

[0.6.6]

Fixed

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

Changed

• Updated aes dependency to 0.8.2 (zip-rs/zip-old#354)
• Updated other dependency versions.

[0.6.5]

Changed

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

Added

• shallow_copy_file method: copy a file from within the ZipWriter

[0.6.4]

Changed

• #333: disabled the default features of the time dependency, and also formatting and macros, as they were enabled by mistake.
• Deprecated DateTime::from_time in favor of DateTime::try_from