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@dependabot dependabot bot commented on behalf of github Dec 29, 2025

Bumps go.opentelemetry.io/collector/otelcol from 0.140.0 to 0.142.0.

Changelog

Sourced from go.opentelemetry.io/collector/otelcol's changelog.

v1.48.0/v0.142.0

🛑 Breaking changes 🛑

  • pdata/xpdata: Rename Entity.IDAttributes() to Entity.IdentifyingAttributes() and Entity.DescriptionAttributes() to Entity.DescriptiveAttributes() to align with OpenTelemetry specification terminology for attributes. (#14275)
  • pkg/exporterhelper: Use configoptional.Optional for the exporterhelper.QueueBatchConfig (#14155) It's recommended to change the field type in your component configuration to be configoptional.Optional[exporterhelper.QueueBatchConfig] to keep the enabled subfield. Use configoptional.Some(exporterhelper.NewDefaultQueueConfig()) to enable by default. Use configoptional.Default(exporterhelper.NewDefaultQueueConfig()) to disable by default.

🚩 Deprecations 🚩

  • pkg/service: Deprecate Settings.LoggingOptions and telemetry.LoggerSettings.ZapOptions, add telemetry.LoggerSettings.BuildZapLogger (#14002) BuildZapLogger provides a more flexible way to build the Zap logger, since the function will have access to the zap.Config. This is used in otelcol to install a Windows Event Log output when the zap config does not specify any file output.

💡 Enhancements 💡

  • pdata/pprofile: add ProfileCount() (#14239)

🧰 Bug fixes 🧰

  • pkg/confmap: Ensure that embedded structs are not overwritten after Unmarshal is called (#14213) This allows embedding structs which implement Unmarshal and contain a configopaque.String.

v1.47.0/v0.141.0

🛑 Breaking changes 🛑

  • pkg/config/configgrpc: Replace component.Host parameter of ToServer/ToClientConn by map of extensions (#13640) Components must now pass the map obtained from the host's GetExtensions method instead of the host itself.

    Nil may be used in tests where no middleware or authentication extensions are used.

  • pkg/config/confighttp: Replace component.Host parameter of ToServer/ToClient by map of extensions (#13640) Components must now pass the map obtained from the host's GetExtensions method instead of the host itself.

    Nil may be used in tests where no middleware or authentication extensions are used.

🚩 Deprecations 🚩

  • pkg/pdata: Deprecate profile.Duration() and profile.SetDuration() (#14188)

... (truncated)

Commits
  • b579eb1 [chore] Prepare release v1.48.0/v0.142.0 (#14291)
  • 4c0ea5c MemoryLimiter extension as an http/grpc middleware (#14071)
  • b31ddb9 [chore] Add missing config option in confighttp documentation (#14285)
  • 97fcd3d chore(deps): update github-actions deps (#14265)
  • b58bbb7 fix(deps): update module github.com/spf13/cobra to v1.10.2 (#14266)
  • e662d27 [chore] otlphttpexporter: speed up lifecycle tests (#14277)
  • 605123a [chore] add guidelines for telemetry stability levels (#14280)
  • 0253d53 [chore] [mdatagen] Update entities terminology in generated docs (#14283)
  • 52007de Add option to disable redundant 132B in log lines (#14050)
  • 1197fba [exporter/debug] feat: add dropped* attributes to output (#14217)
  • Additional commits viewable in compare view

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file Go labels Dec 29, 2025
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Benchmark Result

Benchmark diff with base branch
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: AMD EPYC 7763 64-Core Processor                
                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │     sec/op     │    sec/op     vs base              │
SerializeNative/STEF/serialize-4                     8.417m ±  6%   8.819m ±  8%       ~ (p=0.394 n=6)
SerializeNative/STEFU/serialize-4                    34.97m ±  1%   34.42m ±  2%  -1.57% (p=0.026 n=6)
DeserializeNative/STEF/deser-4                       2.445m ±  1%   2.450m ±  1%       ~ (p=0.699 n=6)
DeserializeNative/STEFU/deser-4                      7.432m ±  0%   7.449m ±  1%       ~ (p=0.485 n=6)
SerializeFromPdata/STEF/serialize-4                  134.5m ±  3%   134.5m ±  3%       ~ (p=0.699 n=6)
SerializeFromPdata/STEFU/serialize-4                 34.80m ±  1%   34.02m ±  1%  -2.26% (p=0.002 n=6)
DeserializeToPdata/STEF/deserialize-4                45.37m ±  1%   45.12m ±  2%       ~ (p=0.180 n=6)
DeserializeToPdata/STEFU/deserialize-4               62.01m ±  2%   62.73m ±  2%       ~ (p=0.240 n=6)
STEFReaderRead-4                                     2.483m ±  2%   2.499m ±  1%       ~ (p=0.240 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4        3.277 ± 23%    3.286 ± 24%       ~ (p=0.937 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     82.17m ± 14%   82.56m ± 14%       ~ (p=0.937 n=6)
ReadSTEF-4                                           2.549m ±  5%   2.544m ±  3%       ~ (p=0.818 n=6)
ReadSTEFZ-4                                          3.331m ±  2%   3.159m ±  2%  -5.16% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 8.080m ±  1%   8.033m ±  1%       ~ (p=0.394 n=6)
geomean                                              20.99m         20.95m        -0.20%

                                                 │ bench-main.txt │           bench-new.txt            │
                                                 │   sec/point    │  sec/point    vs base              │
SerializeNative/STEF/serialize-4                     125.9n ±  6%   131.9n ±  8%       ~ (p=0.329 n=6)
SerializeNative/STEFU/serialize-4                    523.0n ±  1%   514.9n ±  2%  -1.56% (p=0.026 n=6)
DeserializeNative/STEF/deser-4                       36.56n ±  1%   36.64n ±  1%       ~ (p=0.734 n=6)
DeserializeNative/STEFU/deser-4                      111.2n ±  0%   111.4n ±  1%       ~ (p=0.413 n=6)
SerializeFromPdata/STEF/serialize-4                  2.012µ ±  3%   2.012µ ±  3%       ~ (p=0.729 n=6)
SerializeFromPdata/STEFU/serialize-4                 520.6n ±  1%   508.8n ±  1%  -2.27% (p=0.002 n=6)
DeserializeToPdata/STEF/deserialize-4                678.8n ±  1%   674.9n ±  2%       ~ (p=0.165 n=6)
DeserializeToPdata/STEFU/deserialize-4               927.5n ±  2%   938.3n ±  2%       ~ (p=0.240 n=6)
STEFReaderRead-4                                     37.14n ±  2%   37.38n ±  1%       ~ (p=0.223 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       4.165µ ± 23%   4.177µ ± 24%       ~ (p=0.937 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     104.4n ± 14%   105.0n ± 14%       ~ (p=0.905 n=6)
ReadSTEF-4                                           38.15n ±  5%   38.08n ±  3%       ~ (p=0.732 n=6)
ReadSTEFZ-4                                          49.86n ±  2%   47.28n ±  2%  -5.16% (p=0.002 n=6)
ReadSTEFZWriteSTEF-4                                 120.9n ±  1%   120.2n ±  1%       ~ (p=0.394 n=6)
geomean                                              220.8n         220.4n        -0.21%

                                                 │ bench-main.txt │            bench-new.txt             │
                                                 │      B/op      │     B/op      vs base                │
SerializeNative/STEF/serialize-4                     3.343Mi ± 0%   3.343Mi ± 0%       ~ (p=0.937 n=6)
SerializeNative/STEFU/serialize-4                    7.530Mi ± 0%   7.530Mi ± 0%       ~ (p=0.331 n=6)
DeserializeNative/STEF/deser-4                       934.4Ki ± 0%   934.4Ki ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                      1.471Mi ± 0%   1.471Mi ± 0%       ~ (p=1.000 n=6)
SerializeFromPdata/STEF/serialize-4                  74.82Mi ± 0%   74.82Mi ± 0%       ~ (p=0.972 n=6)
SerializeFromPdata/STEFU/serialize-4                 7.530Mi ± 0%   7.530Mi ± 0%       ~ (p=0.864 n=6)
DeserializeToPdata/STEF/deserialize-4                31.97Mi ± 0%   31.97Mi ± 0%       ~ (p=0.515 n=6)
DeserializeToPdata/STEFU/deserialize-4               38.64Mi ± 0%   38.64Mi ± 0%  +0.00% (p=0.030 n=6)
STEFReaderRead-4                                     936.2Ki ± 0%   936.2Ki ± 0%       ~ (p=1.000 n=6)
STEFSerializeMultipart/astronomy-otelmetrics-4       3.360Gi ± 0%   3.360Gi ± 0%       ~ (p=0.937 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4     20.59Mi ± 0%   20.59Mi ± 0%       ~ (p=0.509 n=6)
ReadSTEF-4                                           936.2Ki ± 0%   936.2Ki ± 0%       ~ (p=0.426 n=6)
ReadSTEFZ-4                                          10.27Mi ± 0%   10.27Mi ± 0%       ~ (p=0.121 n=6)
ReadSTEFZWriteSTEF-4                                 13.43Mi ± 0%   13.43Mi ± 0%       ~ (p=0.935 n=6)
geomean                                              10.48Mi        10.48Mi       -0.00%
¹ all samples are equal

                                                 │ bench-main.txt │            bench-new.txt            │
                                                 │   allocs/op    │  allocs/op   vs base                │
SerializeNative/STEF/serialize-4                      2.654k ± 0%   2.654k ± 1%       ~ (p=0.911 n=6)
SerializeNative/STEFU/serialize-4                      885.0 ± 0%    884.0 ± 0%       ~ (p=0.061 n=6)
DeserializeNative/STEF/deser-4                         464.0 ± 0%    464.0 ± 0%       ~ (p=1.000 n=6) ¹
DeserializeNative/STEFU/deser-4                        468.0 ± 0%    468.0 ± 0%       ~ (p=1.000 n=6) ¹
SerializeFromPdata/STEF/serialize-4                   134.7k ± 0%   134.7k ± 0%       ~ (p=0.446 n=6)
SerializeFromPdata/STEFU/serialize-4                   886.0 ± 0%    886.0 ± 0%       ~ (p=1.000 n=6)
DeserializeToPdata/STEF/deserialize-4                 756.2k ± 0%   756.2k ± 0%       ~ (p=1.000 n=6) ¹
DeserializeToPdata/STEFU/deserialize-4                944.9k ± 0%   944.9k ± 0%       ~ (p=1.000 n=6) ¹
STEFReaderRead-4                                       464.0 ± 0%    464.0 ± 0%       ~ (p=1.000 n=6) ¹
STEFSerializeMultipart/astronomy-otelmetrics-4        13.15M ± 0%   13.15M ± 0%       ~ (p=0.786 n=6)
STEFDeserializeMultipart/astronomy-otelmetrics-4      2.294k ± 0%   2.295k ± 0%       ~ (p=1.000 n=6)
ReadSTEF-4                                             465.0 ± 0%    465.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZ-4                                            503.0 ± 0%    503.0 ± 0%       ~ (p=1.000 n=6) ¹
ReadSTEFZWriteSTEF-4                                  1.233k ± 0%   1.233k ± 0%       ~ (p=1.000 n=6) ¹
geomean                                               6.356k        6.355k       -0.01%
¹ all samples are equal
Benchmark result
benchstat bench-new.txt
goos: linux
goarch: amd64
pkg: github.com/splunk/stef/benchmarks
cpu: AMD EPYC 7763 64-Core Processor                
                                                 │ bench-new.txt │
                                                 │    sec/op     │
SerializeNative/STEF/serialize-4                    8.819m ±  8%
SerializeNative/STEFU/serialize-4                   34.42m ±  2%
DeserializeNative/STEF/deser-4                      2.450m ±  1%
DeserializeNative/STEFU/deser-4                     7.449m ±  1%
SerializeFromPdata/STEF/serialize-4                 134.5m ±  3%
SerializeFromPdata/STEFU/serialize-4                34.02m ±  1%
DeserializeToPdata/STEF/deserialize-4               45.12m ±  2%
DeserializeToPdata/STEFU/deserialize-4              62.73m ±  2%
STEFReaderRead-4                                    2.499m ±  1%
STEFSerializeMultipart/astronomy-otelmetrics-4       3.286 ± 24%
STEFDeserializeMultipart/astronomy-otelmetrics-4    82.56m ± 14%
ReadSTEF-4                                          2.544m ±  3%
ReadSTEFZ-4                                         3.159m ±  2%
ReadSTEFZWriteSTEF-4                                8.033m ±  1%
geomean                                             20.95m

                                                 │ bench-new.txt │
                                                 │   sec/point   │
SerializeNative/STEF/serialize-4                    131.9n ±  8%
SerializeNative/STEFU/serialize-4                   514.9n ±  2%
DeserializeNative/STEF/deser-4                      36.64n ±  1%
DeserializeNative/STEFU/deser-4                     111.4n ±  1%
SerializeFromPdata/STEF/serialize-4                 2.012µ ±  3%
SerializeFromPdata/STEFU/serialize-4                508.8n ±  1%
DeserializeToPdata/STEF/deserialize-4               674.9n ±  2%
DeserializeToPdata/STEFU/deserialize-4              938.3n ±  2%
STEFReaderRead-4                                    37.38n ±  1%
STEFSerializeMultipart/astronomy-otelmetrics-4      4.177µ ± 24%
STEFDeserializeMultipart/astronomy-otelmetrics-4    105.0n ± 14%
ReadSTEF-4                                          38.08n ±  3%
ReadSTEFZ-4                                         47.28n ±  2%
ReadSTEFZWriteSTEF-4                                120.2n ±  1%
geomean                                             220.4n

                                                 │ bench-new.txt │
                                                 │     B/op      │
SerializeNative/STEF/serialize-4                    3.343Mi ± 0%
SerializeNative/STEFU/serialize-4                   7.530Mi ± 0%
DeserializeNative/STEF/deser-4                      934.4Ki ± 0%
DeserializeNative/STEFU/deser-4                     1.471Mi ± 0%
SerializeFromPdata/STEF/serialize-4                 74.82Mi ± 0%
SerializeFromPdata/STEFU/serialize-4                7.530Mi ± 0%
DeserializeToPdata/STEF/deserialize-4               31.97Mi ± 0%
DeserializeToPdata/STEFU/deserialize-4              38.64Mi ± 0%
STEFReaderRead-4                                    936.2Ki ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4      3.360Gi ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4    20.59Mi ± 0%
ReadSTEF-4                                          936.2Ki ± 0%
ReadSTEFZ-4                                         10.27Mi ± 0%
ReadSTEFZWriteSTEF-4                                13.43Mi ± 0%
geomean                                             10.48Mi

                                                 │ bench-new.txt │
                                                 │   allocs/op   │
SerializeNative/STEF/serialize-4                     2.654k ± 1%
SerializeNative/STEFU/serialize-4                     884.0 ± 0%
DeserializeNative/STEF/deser-4                        464.0 ± 0%
DeserializeNative/STEFU/deser-4                       468.0 ± 0%
SerializeFromPdata/STEF/serialize-4                  134.7k ± 0%
SerializeFromPdata/STEFU/serialize-4                  886.0 ± 0%
DeserializeToPdata/STEF/deserialize-4                756.2k ± 0%
DeserializeToPdata/STEFU/deserialize-4               944.9k ± 0%
STEFReaderRead-4                                      464.0 ± 0%
STEFSerializeMultipart/astronomy-otelmetrics-4       13.15M ± 0%
STEFDeserializeMultipart/astronomy-otelmetrics-4     2.295k ± 0%
ReadSTEF-4                                            465.0 ± 0%
ReadSTEFZ-4                                           503.0 ± 0%
ReadSTEFZWriteSTEF-4                                 1.233k ± 0%
geomean                                              6.355k

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@dependabot dependabot bot force-pushed the dependabot/go_modules/otelcol/go.opentelemetry.io/collector/otelcol-0.142.0 branch from 067c601 to ef745bf Compare January 5, 2026 18:10
@tigrannajaryan tigrannajaryan force-pushed the dependabot/go_modules/otelcol/go.opentelemetry.io/collector/otelcol-0.142.0 branch from e5fdf16 to bf021b3 Compare January 7, 2026 20:23
dependabot bot and others added 3 commits January 7, 2026 15:31
Bumps [go.opentelemetry.io/collector/otelcol](https://github.com/open-telemetry/opentelemetry-collector) from 0.140.0 to 0.142.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md)
- [Commits](open-telemetry/opentelemetry-collector@v0.140.0...v0.142.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/collector/otelcol
  dependency-version: 0.142.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@tigrannajaryan tigrannajaryan force-pushed the dependabot/go_modules/otelcol/go.opentelemetry.io/collector/otelcol-0.142.0 branch from b2d5d0b to bc274f8 Compare January 7, 2026 20:32
@tigrannajaryan tigrannajaryan merged commit 45cc19c into main Jan 7, 2026
9 checks passed
@tigrannajaryan tigrannajaryan deleted the dependabot/go_modules/otelcol/go.opentelemetry.io/collector/otelcol-0.142.0 branch January 7, 2026 20:47
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