Issues

• raw_copy_file silently drops the extended timestamp (0x5455) extra field

  zip-rs/zip2#1285 · Filter by author vshylov opened on Nov 9, 2026

• Preallocate and Truncate traits

  enhancement
  zip-rs/zip2#1278 · Filter by author Pr0methean opened on Nov 7, 2026 · 10.0.0

• Integrate compcol compressors for Deflate64, LZMA

  enhancement
  zip-rs/zip2#1274 · Filter by author Pr0methean opened on Nov 7, 2026

• Backward-compatibility wrappers for older versions

  enhancement
  zip-rs/zip2#1265 · Filter by author Pr0methean opened on Nov 5, 2026
  5

• fuzz_write crash on 2026-11-03

  Bug found by our fuzz testsbug
  zip-rs/zip2#1263 · Filter by author Pr0methean opened on Nov 4, 2026

• Make extraction support optional

  enhancement
  zip-rs/zip2#1110 · Filter by author BatmanAoD opened on Oct 20, 2026 · 10.0.0
  6

• Feature plans for v10.0.0

  enhancement
  zip-rs/zip2#1067 · Filter by author Pr0methean opened on Oct 14, 2026 · 10.0.0
  5

• Create a tracking system for benchmarks and performance regressions.

  enhancement
  zip-rs/zip2#723 · Filter by author im7mortal opened on Mar 14, 2026
  1

• Organize a clear list of all ZIP features and triage them.

  zip-rs/zip2#675 · Filter by author im7mortal opened on Feb 17, 2026
  2

• Atrocious memory footprint and performance when reading many small files

  bugiterable-zipPossibly out of date
  zip-rs/zip2#486 · Filter by author pronebird opened on Dec 14, 2025
  8

  

• API support for typed_path paths

  Amazon Q development agentenhancement
  zip-rs/zip2#434 · Filter by author shirok1 opened on Sep 25, 2025
  8

• No_std supported in any way?

  enhancement
  zip-rs/zip2#386 · Filter by author yanshay opened on Aug 3, 2025 · 10.0.0
  4

• Support for multi-part ZIP compression

  enhancement
  zip-rs/zip2#373 · Filter by author mokurin000 opened on Jul 8, 2025
  4

• Feature request: Getting the data offset when writing new entries to a zip file

  enhancementlow-level
  zip-rs/zip2#369 · Filter by author chenxiaolong opened on Jun 22, 2025
  1

• compressed file cannot be extracted or opened by Windows's native zip program if it contains some specific hash sequence

  bugPossibly out of date
  zip-rs/zip2#291 · Filter by author J-ZhengLi opened on Feb 12, 2025
  4

• Expose end of prefix content and size of actual ZIP file

  enhancementlow-level
  zip-rs/zip2#284 · Filter by author quantum-incongruity opened on Jan 24, 2025

• Extreme performance difference between 2.2.2 and 1.1.1

  bugPlease provide an examplePossibly out of date
  zip-rs/zip2#274 · Filter by author JulianDicken opened on Dec 30, 2024
  4

• Path of directories on Windows wouldn't be recognized as directories path on Unix platform

  bugPossibly out of date
  zip-rs/zip2#272 · Filter by author xmh0511 opened on Dec 27, 2024
  2

• Preserve File Modification and Creation Times During Zip/Unzip Operations

  enhancement
  zip-rs/zip2#219 · Filter by author mcthesw opened on Jul 18, 2024
  3

• Investigate creating a low-level crate so that users can easily customize zip-crate.

  enhancementlow-level
  zip-rs/zip2#204 · Filter by author xMAC94x opened on Jun 30, 2024 · 11.0.0
  4

  

• consider using deku for serializing/parsing structs

  enhancement
  zip-rs/zip2#150 · Filter by author cosmicexplorer opened on May 24, 2024

• Limited seeking backwards when reading a ZipArchive

  help wantedPossibly out of date
  zip-rs/zip2#162 · Filter by author XLPhere opened on Nov 29, 2023
  7

• Change interface to use individual file objects

  enhancement
  zip-rs/zip2#163 · Filter by author 2ndDerivative opened on Nov 23, 2023
  5

• Document whether it makes sense to use a BufReader or BufWriter with zip

  zip-rs/zip2#167 · Filter by author e00E opened on Jul 20, 2023
  1

• add support flate2::bufread::DeflateDecoder::new_with_buf

  zip-rs/zip2#169 · Filter by author nil-ref opened on Jun 1, 2023