chore: release

[caiopensrc]

🤖 New release

• c2pa: 0.78.4 -> 0.78.5 (✓ API compatible changes)
• c2patool: 0.26.39 -> 0.26.40
• c2pa-c-ffi: 0.78.4 -> 0.78.5

Changelog

c2pa

0.78.5

23 March 2026

Added

• Add cr_json() and cr_json_value() to Reader; remove separate CrJsonReader (#1919)

Fixed

• Add compatibility for source assets that report mdat box sizes that e… (#1956)
• Change Builder::add_action to add original actions or v2 actions (#1946)

c2patool

0.26.40

23 March 2026

Added

• Add cr_json() and cr_json_value() to Reader; remove separate CrJsonReader (#1919)

c2pa-c-ffi

0.78.5

23 March 2026

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This PR was generated with release-plz.

[codspeed-hq]

Merging this PR will not alter performance

✅ 16 untouched benchmarks
⏩ 2 skipped benchmarks¹

---

_{Comparing release-plz-2026-03-17T20-04-38Z (a1ab861) with main (5c66f65)}

Footnotes

1. 2 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.56%. Comparing base (5c66f65) to head (a1ab861).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1947   +/-   ##
=======================================
  Coverage   76.56%   76.56%           
=======================================
  Files         173      173           
  Lines       41676    41676           
=======================================
  Hits        31909    31909           
  Misses       9767     9767           

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