ISDOC Viewer - Releases

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Nextcloud 33

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1
ISDOC Viewer 0.6.0
Release Details
UpdatedJune 15, 2026, 9:24 p.m.
Changelog

First public release.

Added

  • Readable invoice preview for .isdoc and .isdocx files in the Nextcloud Viewer (header, parties, lines, VAT recapitulation, totals, payment info), laid out like common Czech accounting software output.
  • Faithful display — amounts are never recalculated or reformatted.
  • .isdocx ZIP container support including attachments (download, opening of safe types, digest verification).
  • Document validation: structure check, control sums compared against the declared totals, shown as banners and ✓/⚠ marks.
  • Cryptographic verification of the enveloped XML signature (document integrity) with certificate details; certificate trust is not verified.
  • Automatic MIME type registration on install (repair step), removal on uninstall.
  • Czech and English localisation; dates formatted per the user's locale.
  • Unit test suite (vitest) covering the parser, validation, container loading and attachment handling.
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
MIIEBjCCAu4CAhNrMA0GCSqGSIb3DQEBCwUAMHsxCzAJBgNVBAYTAkRFMRswGQYD
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-----END CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=32.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.0

Nextcloud 32

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
MIIEBjCCAu4CAhNrMA0GCSqGSIb3DQEBCwUAMHsxCzAJBgNVBAYTAkRFMRswGQYD
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-----END CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1
ISDOC Viewer 0.6.0
Release Details
UpdatedJune 15, 2026, 9:24 p.m.
Changelog

First public release.

Added

  • Readable invoice preview for .isdoc and .isdocx files in the Nextcloud Viewer (header, parties, lines, VAT recapitulation, totals, payment info), laid out like common Czech accounting software output.
  • Faithful display — amounts are never recalculated or reformatted.
  • .isdocx ZIP container support including attachments (download, opening of safe types, digest verification).
  • Document validation: structure check, control sums compared against the declared totals, shown as banners and ✓/⚠ marks.
  • Cryptographic verification of the enveloped XML signature (document integrity) with certificate details; certificate trust is not verified.
  • Automatic MIME type registration on install (repair step), removal on uninstall.
  • Czech and English localisation; dates formatted per the user's locale.
  • Unit test suite (vitest) covering the parser, validation, container loading and attachment handling.
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
MIIEBjCCAu4CAhNrMA0GCSqGSIb3DQEBCwUAMHsxCzAJBgNVBAYTAkRFMRswGQYD
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-----END CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=32.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.0

Nextcloud 31

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
MIIEBjCCAu4CAhNrMA0GCSqGSIb3DQEBCwUAMHsxCzAJBgNVBAYTAkRFMRswGQYD
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1

Nextcloud 30

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1

Nextcloud 29

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1

Nextcloud 28

ISDOC Viewer 0.6.1
Release Details
UpdatedJune 16, 2026, 8:47 a.m.
Changelog

Changed

  • Reworded the app store description (English and Czech).
  • Lowered the minimum Nextcloud version from 32 to 28 (the app uses no API newer than Nextcloud 21; frontend libraries are bundled).
Licenses AGPLv3+
Certificate-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----
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Signature digestsha512
Dependencies
Required Nextcloud versions >=28.0.0,<34.0.0
Minimum Integer bits32
PHP>=8.1.0
Download ISDOC Viewer 0.6.1