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Update module github.com/fxamacker/cbor/v2 to v2.7.0 #31

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@renovate renovate bot commented Aug 14, 2023

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This PR contains the following updates:

Package Change Age Adoption Passing Confidence
github.com/fxamacker/cbor/v2 v2.4.0 -> v2.7.0 age adoption passing confidence

Release Notes

fxamacker/cbor (github.com/fxamacker/cbor/v2)

v2.7.0

Compare Source

v2.7.0 (June 23, 2024)

v2.7.0 adds features and improvements that help large projects (e.g. Kubernetes) use CBOR as an alternative to JSON and Protocol Buffers. Other improvements include speedups, improved memory use, bug fixes, decoding/encoding options, etc. Passed 5+ billion execs fuzzing.

Special thanks to @​benluddy for contributing features, optimizations, improvements, bug fixes, and discussions! 👍

⭐ Features and Optimizations

🛠 Improvements

Most improvements focused on fixing or updating new features. See 🐞 Bug Fixes section for fixes to features already released.

🐞 Bug Fixes

Other changes

Details

Full Changelog

Full Changelog: fxamacker/cbor@v2.6.0...v2.7.0

v2.6.0

Compare Source

This release adds important new features, optimizations, bug fixes, and 3 new contributors. Fuzz tests passed 5+ billion execs for CBOR encoding and decoding functions. Minimum officially supported Go is bumped to Go 1.17.

⭐ Features and Optimizations

🚀 Notable Optimizations

🛠 Improvements

🐞 Bug Fixes

📖 Docs and CI

New Contributors

Full Changelog: fxamacker/cbor@v2.5.0...v2.6.0

v2.5.0

Compare Source

This release adds important new features, optimizations, bug fixes, and 8 new contributors. Fuzz tests passed 5+ billion execs for CBOR encoding and decoding functions.

Notable changes are split into 3 categories.

⭐ Notable Changes to Review Before Upgrading

These new features and bug fixes were cherry-picked to highlight for review (for projects using older version).

  • PR 370: Add SimpleValue type to more fully support CBOR Simple Values, including values not assigned by IANA and...
  • PR 376: Add ByteString type to support CBOR maps with byte string keys because Go doesn't allow []byte as map keys and...
  • PR 379: Make Decoder.Decode() return io.ErrUnexpectedEOF instead of io.EOF on EOF if current CBOR data item is incomplete.
  • PR 380: Make Unmarshal() and Valid() return cbor.ExtraneousDataError (instead of ignoring extraneous data if any remain).
  • PR 387: Retry in Decoder if io.Reader's Read() returns 0 bytes read with nil error. Add tests to get 100% code coverage for stream.go.

⭐ More Notable Changes

  • PR 342: Add DecOptions.UTF8 to decode invalid UTF-8. Default is unchanged (reject invalid UTF-8 and return error).
  • PR 355 Allow MaxNestedLevels setting to be configured up to 65535.
  • PR 352, 377: Add EncOptions.NilContainersMode to encode nil Go maps and slices as either CBOR nil (default) or empty container.
  • PR 381: Add Decoder.Skip() to skip CBOR data item in CBOR Sequences (RFC 8742).
  • PR 386 Add functions for Extended Diagnostic Notation (RFC 8610 Appendix G).
  • PR 398 Add UnmarshalFirst() to decode CBOR data item and also return remaining bytes.
  • PR 400 Deprecate Valid and add Wellformed to replace it.
  • PR 402 Add UnmarshalFirst() to DecMode interface.
  • PR 412 Add Decoder.Buffered to return remaining data in buffer.

🚀 Notable Changes Affecting Speed or Memory Use

  • PR 335: Reuse underlying array if RawMessage has sufficient capacity.
  • PR 382: Return buffer to pool in Encode(). It adds a bit of overhead to Encode() but NewEncoder().Encode() is faster and uses less memory.
Benchmark comparison for PR 382 shows significant improvement in speed and memory use.
🚀 (click to expand) 🚀

Benchmarks provided by @​x448 for NewEncoder().Encode() optimized in PR 382.

$ benchstat bench-v2.4.0.log bench-f9e6291.log 
goos: linux
goarch: amd64
pkg: github.com/fxamacker/cbor/v2
cpu: 12th Gen Intel(R) Core(TM) i7-12700H
                                                     │ bench-v2.4.0.log │  bench-f9e6291.log                  │
                                                     │      sec/op      │   sec/op     vs base                │
NewEncoderEncode/Go_bool_to_CBOR_bool-20                   236.70n ± 2%   58.04n ± 1%  -75.48% (p=0.000 n=10)
NewEncoderEncode/Go_uint64_to_CBOR_positive_int-20         238.00n ± 2%   63.93n ± 1%  -73.14% (p=0.000 n=10)
NewEncoderEncode/Go_int64_to_CBOR_negative_int-20          238.65n ± 2%   64.88n ± 1%  -72.81% (p=0.000 n=10)
NewEncoderEncode/Go_float64_to_CBOR_float-20               242.00n ± 2%   63.00n ± 1%  -73.97% (p=0.000 n=10)
NewEncoderEncode/Go_[]uint8_to_CBOR_bytes-20               245.60n ± 1%   68.55n ± 1%  -72.09% (p=0.000 n=10)
NewEncoderEncode/Go_string_to_CBOR_text-20                 243.20n ± 3%   68.39n ± 1%  -71.88% (p=0.000 n=10)
NewEncoderEncode/Go_[]int_to_CBOR_array-20                 563.0n ± 2%    378.3n ± 0%  -32.81% (p=0.000 n=10)
NewEncoderEncode/Go_map[string]string_to_CBOR_map-20       2.043µ ± 2%    1.906µ ± 2%   -6.75% (p=0.000 n=10)
geomean                                                    349.7n         122.7n       -64.92%

                                                     │ bench-v2.4.0.log │    bench-f9e6291.log                │
                                                     │       B/op       │    B/op     vs base                 │
NewEncoderEncode/Go_bool_to_CBOR_bool-20                     128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_uint64_to_CBOR_positive_int-20           128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_int64_to_CBOR_negative_int-20            128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_float64_to_CBOR_float-20                 128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_[]uint8_to_CBOR_bytes-20                 128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_string_to_CBOR_text-20                   128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_[]int_to_CBOR_array-20                   128.0 ± 0%     0.0 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_map[string]string_to_CBOR_map-20         544.0 ± 0%   416.0 ± 0%   -23.53% (p=0.000 n=10)
geomean                                                      153.4                    ?                       ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean

                                                     │ bench-v2.4.0.log │    bench-f9e6291.log                │
                                                     │    allocs/op     │ allocs/op   vs base                 │
NewEncoderEncode/Go_bool_to_CBOR_bool-20                     2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_uint64_to_CBOR_positive_int-20           2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_int64_to_CBOR_negative_int-20            2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_float64_to_CBOR_float-20                 2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_[]uint8_to_CBOR_bytes-20                 2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_string_to_CBOR_text-20                   2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_[]int_to_CBOR_array-20                   2.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
NewEncoderEncode/Go_map[string]string_to_CBOR_map-20         28.00 ± 0%   26.00 ± 0%    -7.14% (p=0.000 n=10)
geomean                                                      2.782                    ?                       ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean

What's Changed

All merged pull requests are listed here (including the already highlighted ones).

(click to expand)
Changes to Code

Most coding changes here were already mentioned.

Changes to CI, Comments, and Docs

New Contributors (alphabetically)

Non-coding contibutions were made by opening notable issues that directly or indirectly improved this release.

  • @​burdiyan opened issue and followups that led to Encode() returning buffer to pool as default behavior.
  • @​espoal opened issue and followups that led to adding Skip() feature for CBOR Sequences (RFC 8742).
  • @​immesys opened multiple issues and provided helpful feedback in addition to merged PRs.
  • @​qmuntal opened issue and @​x448 added feedback that led to improved support for CBOR Simple Values.
  • @​x448 opened multiple issues and provided helpful feedback in addition to merged PRs.
  • @​zensh opened multiple issues and provided helpful feedback in addition to merged PRs.

Full Changelog: fxamacker/cbor@v2.4.0...v2.5.0


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This PR has been generated by Mend Renovate. View repository job log here.

@renovate renovate bot force-pushed the renovate/github.com-fxamacker-cbor-v2-2.x branch from 8627d96 to 7f84a2c Compare February 14, 2024 15:05
@renovate renovate bot changed the title Update module github.com/fxamacker/cbor/v2 to v2.5.0 Update module github.com/fxamacker/cbor/v2 to v2.6.0 Feb 14, 2024
@renovate renovate bot force-pushed the renovate/github.com-fxamacker-cbor-v2-2.x branch from 7f84a2c to f40e35f Compare June 24, 2024 07:54
@renovate renovate bot changed the title Update module github.com/fxamacker/cbor/v2 to v2.6.0 Update module github.com/fxamacker/cbor/v2 to v2.7.0 Jun 24, 2024
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