PyPI · #256 most downloaded on PyPI

jsonpatch

1.34107M downloads/mostefankoegl/python-json-patch ↗New releases in your daily digest, changelog included.

Apply JSON-Patches (RFC 6902)

Last release today
09 Oct 2026
Ships unpredictably
gaps range from 8 days to 3.3 years
Rarely documented
notes for 1 of 43 stable releases
Nothing withdrawn
no release was ever pulled
15 years old
43 releases · first in 2011

Release timeline

43 releases since 2011

2011201320152017

Releases

1.349 Oct 2026
Update documentation to include a link to the GitHub repo and installation instructions by @werdnum in #147
What's Changed

Update documentation to include a link to the GitHub repo and installation instructions by @werdnum in #147

Support only currently supported Python versions (by @hf-kklein in #155, #156, @CyrilRoelandteNovance in #162, @stefankoegl in #193)

fix: remove unused exception variables (F841) by @Mubashir78 in #186

Avoid usage of unittest.makeSuite, removed from Python 3.13 by @hroncok in #159

Handle the whole-document pointer in the sequence branch by @feiiiiii5 in #191

Fix copying from the whole-document pointer by @kokotatan in #192

Add property-based tests using Hypothesis by @stefankoegl in #194

DiffBuilder: fix reindexing of operations involving nested paths by @angela-tarantula in #175

fix: use deterministic comparison ordering by @JacobHenner in #161

Fix _compare_lists treating 1 and True as equal in JSON diff by @stefankoegl with @Copilot in #181

Update property test counterexamples for fixes from #175 and #181 by @stefankoegl in #195

Prevent RFC 6901 pointer indexing into strings by @stefankoegl in #196

DiffBuilder: fix operation reindexing bug by @angela-tarantula in #173

Fix patch operations to not modify patch object during apply by @stefankoegl in #198

Refactor DiffBuilder to use tuple paths and simplify operation handling by @stefankoegl in #197

Fix ReadTheDocs configuration and documentation build by @stefankoegl in #205

Clarify patch application semantics and fix documentation by @stefankoegl in #202

Add PyPI publishing workflow and update release process by @stefankoegl in #207

New Contributors

@werdnum made their first contribution in #147

@hf-kklein made their first contribution in #156

@CyrilRoelandteNovance made their first contribution in #162

@Mubashir78 made their first contribution in #186

@hroncok made their first contribution in #159

@feiiiiii5 made their first contribution in #191

@kokotatan made their first contribution in #192

@angela-tarantula made their first contribution in #175

@JacobHenner made their first contribution in #161

Full Changelog: v1.33...v1.34

One column per quarter.

1.3316 Jun 2023

This project publishes no release notes. Between v1.32 and v1.33 there were 10 commits, 7 of them substantive:

This project publishes no release notes. Between v1.32 and v1.33 there were 10 commits, 7 of them substantive:

FIX: TypeError when one forgot to put its operation in a list.
fix invalid remove index
remove unused import
docs: fix simple typo, raies -> raise (#135)
feat(jsondiff): Add support for preserving Unicode characters (#145)
Update license text to match official 3-clause-BSD (#142)
Switch to GitHub actions (#144)

1.3213 Mar 2021

This project publishes no release notes. Between v1.31 and v1.32 there were 4 commits, 1 of them substantive:

This project publishes no release notes. Between v1.31 and v1.32 there were 4 commits, 1 of them substantive:

closes #129

1.314 Mar 2021

This project publishes no release notes. Between v1.30 and v1.31 there were 4 commits, 2 of them substantive:

This project publishes no release notes. Between v1.30 and v1.31 there were 4 commits, 2 of them substantive:

Add support for preserving Unicode characters in jsonpatch CLI
Remove failing pypy build

1.302 Mar 2021

This project publishes no release notes. Between v1.28 and v1.30 there were 5 commits, 4 of them substantive:

This project publishes no release notes. Between v1.28 and v1.30 there were 5 commits, 4 of them substantive:

Fix make_patch
Add comment
Update comment
Fix version number v1.30

1.281 Dec 2020

This project publishes no release notes. Between v1.27 and v1.28 there were 5 commits, 3 of them substantive:

This project publishes no release notes. Between v1.27 and v1.28 there were 5 commits, 3 of them substantive:

feat: make operations class-based
test: custom operations
test: fix

1.2723 Nov 2020

This project publishes no release notes. Between v1.26 and v1.27 there were 26 commits, 18 of them substantive:

This project publishes no release notes. Between v1.26 and v1.27 there were 26 commits, 18 of them substantive:

Make it possible for from_diff to support custom types (issue #107)
Subclassing can override json dumper and loader
Make DiffBuilder's dumps argument optional
feat: add custom json pointer support
test: custo json pointer
doc: fix docstrings
test: add more tests
test: update
test: add toy jsonpointer example
test: fix for py27
style: fix typo
chore: revert version bump
Update coveragerc and require coverage.
fix #110: Validate patch documents during creation.
Add tests for operation doc structure.
tests: moar
Explain the call to _get_operation in init.
Update Python to 3.9

1.2622 Jun 2020

This project publishes no release notes. Between v1.25 and v1.26 there were 7 commits, 3 of them substantive:

This project publishes no release notes. Between v1.25 and v1.26 there were 7 commits, 3 of them substantive:

Fixed some typos and wording
fix #111: optimizing exception message
fix #102: optimize error handling

1.2529 Jan 2020

This project publishes no release notes. Between v1.24 and v1.25 there were 11 commits, 7 of them substantive:

This project publishes no release notes. Between v1.24 and v1.25 there were 11 commits, 7 of them substantive:

Ensure an item is within the upper array boundaries before replacing it
Travis CI: Add Python 3.8 production release
fixup! setup.py: Add Python 3.8 and remove 3.4
Test to reproduce:
Flagging type-only changes with DiffBuilder
Changing previous type comparison to just comparing how json.dumps renders 2 values.
Added comment.

1.2428 Jul 2019

This project publishes no release notes. Between v1.23 and v1.24 there were 8 commits, 4 of them substantive:

This project publishes no release notes. Between v1.23 and v1.24 there were 8 commits, 4 of them substantive:

better exception when unable to fully resolve a jsonpointer on add or replace operations
Fix move for numeric dictionary keys (issue #97)
Merge tag 'v1.23'
Support Python 3.7, test with Python 3.8 dev

1.232 Apr 2018