Changelog

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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.

v0.7.0 (2026-07-08)

Fixed

  • Render the cover image media-type attribute in the package document; it was previously always empty.
  • Run the CI workflow on the main branch (it previously targeted the removed master branch, so CI never ran) and update stale master links in the documentation.

Changed

  • BUPE.build/3 now returns the output path as a String.t() instead of a charlist.
  • Declare an honest minimum Elixir version (~> 1.17) and test against a matrix of Elixir/OTP versions (1.17/OTP 27 through 1.19/OTP 28) in CI. Erlang/OTP 27+ is required because the builder relies on the :extra option of :zip.create/3 to produce clean ZIP entries.
  • Run Credo, Dialyzer (with a cached PLT), mix format --check-formatted, and mix deps.unlock --check-unused in CI.
  • Remove the deprecated build_embedded project option.

v0.6.5 (2025-12-31)

Added

  • Extract media type handling into BUPE.MediaType.

Changed

  • Refactor builder implementation.
  • Refactor publication item normalization.
  • Replace BUPE.Util with a focused BUPE.UUID module.
  • Enable ex_doc outdated warning checks in dev dependencies.
  • Improve documentation and examples.

v0.6.4 (2025-12-31)

Fixed

  • Avoid adding extra info to ZIP entries. (#98)

v0.6.3 (2025-09-21)

Added

  • Extract the table of contents (TOC) while parsing EPUB files.

Fixed

  • Fix content extraction from files directly under the root directory.

Changed

  • Update Elixir/OTP version; minor refactoring.
  • Use saxy to parse EPUB documents.

v0.6.2 (2025-05-16)

Added

  • Extract content from associated pages, images, styles, and scripts while parsing EPUB document.

v0.6.1 (2024-09-26)

Changed

  • Update Elixir/OTP version, minor refactoring
  • Improve test suite to use tmp_dir tag and avoid flaky tests
  • Validate modification dates

v0.6.0 (2019-03-30)

Added

  • Add CLI interface

v0.5.1 (2019-03-24)

Fixed

  • Provide an alternative description for BUPE.Item in case is missing

v0.5.0 (2019-03-24)

Added

  • Improve documentation
  • Refactor EPUB builder
  • Introduce BUPE.Item definition
  • Fix unit tests after moving exception definitions
  • Provide an utility module
  • Move BUPE.Config and exceptions into its own files
  • Revert Elixir version bump

v0.4.1 (2019-03-21)

Fixed

  • Improve backward compatibility

v0.4.0 (2019-03-20)

Added

  • Allow to parse/create EPUBs in memory
  • README: Update sample for the EPUB Parser
  • Split parsing of metadata and manifest sections
  • Improve EPUB parsing
  • Apply mix format to parser
  • Better support for UTF-8
  • Improve mimetype and zip creation
  • Remove some options from the default config
  • Add more tests for the Builder
  • Allow to opt-out of the default cover page

Fixed

v0.3.0 (2016-12-25)

Added

  • Allow BUPE as dependency in escripts projects

Fixed

  • Include reference to images in the OPF manifest

v0.2.0 (2016-10-11)

Added

  • Allow to include images, JS and CSS custom files.

v0.1.0 (2016-08-02)

  • Initial release