pdf_manipulator 2.1.0

• Added document producer and creation-date metadata — PdfEditor.setProducer() / getProducer() and setCreationDate() / getCreationDate() (raw PDF date strings, e.g. D:20240101120000Z), plus PdfDoc.producer, PdfDoc.creator, and PdfDoc.creationDate read on open
• Fixed addImageStamp rendering a transparent-background PNG as a solid black box — the alpha channel now ships as a grayscale /SMask and the PNG predictor params are preserved, so transparent areas reveal the page instead of painting black (#103 reported by @DarkWingMcQuack, PR #104)
• Fixed the RenderedPage.data doc — render() returns PNG-encoded bytes (decode to read pixels), not raw RGBA (PR #104)

Commits since v2.0.1 (10)

• cefb51e release: v2.1.0
• f8c7bf1 chore: promote dev to prod (#109)
• 4bb7149 ci: add changelog version check (#110)
• 779495f Merge branch 'prod' into dev
• 2b5c35e feat: add producer and creation-date document metadata (#108)
• cc837da docs: changelog 2.0.2 — addImageStamp PNG transparency fix (#107)
• 5392e95 ci: bump actions/checkout from 6 to 7 in the actions group across 1 directory (#106)
• eb15b4d fix: addImageStamp preserves PNG transparency (no black box) (#104)
• 271c1d5 ci: vendored-engine cargo tests + consistent job names (#105)
• 0d623bf ci: bump actions/labeler from 5 to 6 in the actions group (#102)

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Install (git tag)

dependencies:
  pdf_manipulator:
    git:
      url: https://github.com/whuppi/pdf_manipulator.git
      ref: v2.1.0

Install (pub.dev)

dependencies:
  pdf_manipulator: ^2.1.0