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renovate/go-updates

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@renovate renovate bot commented Aug 11, 2025 •
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This PR contains the following updates:

Package Change Age Confidence
github.com/fxamacker/cbor/v2 v2.7.0 → v2.9.1 age confidence
golang.org/x/sys v0.30.0 → v0.42.0 age confidence
golang.org/x/term v0.29.0 → v0.41.0 age confidence

Release Notes

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

v2.9.1

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This release includes important bugfixes, defensive checks, improved code quality, and more tests. Although not public, the fuzzer was also improved by adding more fuzz tests.

🐞 Bug fixes related to the keyasint feature

These changes only affect Go struct fields tagged with keyasint:

  • [Decoding] Reject integer keys that exceed math.MaxInt64 when decoding CBOR map to a struct with keyasint field (PR #​757)
  • [Decoding] Prevent string representation of an integer key from matching the struct field tagged by keyasint (PR #​757)
  • [Encoding & Decoding] Deduplicate struct fields with the same normalized keyasint tag values (PR #​757)
🐞 Other bug fixes and defensive checks

Some of the bugs fixed are related to decoding extreme values that cannot be encoded with this library. For example, the decoder checks if epoch time encoded as CBOR float value representing hundreds of billions of years overflows int64(seconds).

NOTE: It is generally good practice to avoid using floating point to store epoch time (even when not using CBOR).

  • [Decoding] Reject decoding epoch time encoded as floats that overflow int64 (PR #​753)
  • [Encoding] Return a cloned slice for an empty RawMessage from RawMessage.MarshalCBOR (PR #​753)
  • [Encoding] Reject encoding nil inside indefinite-length strings (PR #​750)
  • [Diagnostic] Accept valid U+FFFD replacement character (PR #​753)

What's Changed

CI / GitHub Actions and Docs
🔎 Details...

New Contributors

Full Changelog: fxamacker/cbor@v2.9.0...v2.9.1

v2.9.0

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v2.9.0 adds new features, refactors tests, and improves docs. New features improve interoperability/transcoding between CBOR & JSON.

v2.9.0 passed fuzz tests and is production quality. However, the new TextUnmarshaler feature will continue being fuzz tested a bit longer due to recent changes. The recent changes are limited and don't affect other parts of the codec that passed ~2 billion execs fuzzing.

What's Changed

Docs

CI

🔎 Details

Special Thanks

Many thanks to @​benluddy for adding these new features! 🎉

  • Add opt-in support for encoding.TextMarshaler and encoding.TextUnmarshaler to encode and decode from CBOR text string.
  • Add opt-in support for json.Marshaler and json.Unmarshaler via user-provided transcoding function.

New Contributors

Full Changelog: fxamacker/cbor@v2.8.0...v2.9.0

v2.8.0

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v2.8.0 adds omitzero struct tag option, fixes and deprecates 3 functions, and bumps requirements to go 1.20+.

Many thanks to @​liggitt for contributing the omitzero support!

The "omitzero" option omits zero values from encoding, matching stdlib encoding/json behavior.
When specified in the cbor tag, the option is always honored.
When specified in the json tag, the option is honored when building with Go 1.24+.

This release fixes 3 functions (when called directly by user apps) to use same error handling on bad input as cbor.Unmarshal():

  • RawTag.UnmarshalCBOR() (thanks @​thomas-fossati for reporting this!)
  • ByteString.UnmarshalCBOR()
  • SimpleValue.UnmarshalCBOR()

This release also deprecates those 3 functions because they were initially created for internal use. Please use Unmarshal() or UnmarshalFirst() instead.

To preserve backward compatibility, the deprecated functions were added to fuzz tests and will not be removed in v2.x.

What's Changed

Other Changes
🔍 Details

New Contributors

Full Changelog: fxamacker/cbor@v2.7.0...v2.8.0

v2.7.1

Compare Source

v2.7.1 fixes 3 functions (when called directly by user apps) to use same error handling on bad inputs as cbor.Unmarshal():

  • ByteString.UnmarshalCBOR()
  • RawTag.UnmarshalCBOR()
  • SimpleValue.UnmarshalCBOR()

The above 3 fixed functions are deprecated because they were initially created for internal use. Please use Unmarshal() or UnmarshalFirst() instead.

To preserve backward compatibility, the deprecated functions were added to fuzz tests and will not be removed in v2.x.

Before Upgrading to v2.7.1

v2.8.0 is being fuzz tested and will be released later today. It adds support for omitzero struct tag option.

v2.7.1 is the last version to support go 1.17-1.19. v2.8.0 and newer releases will require go 1.20+.

What's Changed

Special Thanks

Thanks @​thomas-fossati for reporting the bug in RawTag.UnmarshalCBOR() when it is called directly by user apps providing bad input data!

Full Changelog: fxamacker/cbor@v2.7.0...v2.7.1

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot force-pushed the renovate/go-updates branch from 2baf608 to f053293 Compare September 8, 2025 15:52
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renovate bot commented Jan 9, 2026 •
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ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

  • The go directive was updated for compatibility reasons

Details:

Package Change
go 1.23.0 -> 1.25.0

@renovate renovate bot force-pushed the renovate/go-updates branch from 610bd72 to 3361068 Compare January 10, 2026 03:33
@renovate renovate bot force-pushed the renovate/go-updates branch 4 times, most recently from 438b6a3 to 3d0ca99 Compare February 10, 2026 11:39
@renovate renovate bot force-pushed the renovate/go-updates branch from 3d0ca99 to 8f60ece Compare February 13, 2026 04:13
@renovate renovate bot force-pushed the renovate/go-updates branch from 8f60ece to c3d620c Compare March 14, 2026 23:07
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Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
@renovate renovate bot force-pushed the renovate/go-updates branch from c3d620c to 2ec4e4f Compare March 31, 2026 10:34
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