From 6fdc3c065dbf29638ff85bbb6ba804ef5d10578a Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Wed, 20 Sep 2023 18:45:28 +0000
Subject: [PATCH] Bump go.opentelemetry.io/otel/trace from 1.16.0 to 1.18.0

Bumps [go.opentelemetry.io/otel/trace](https://github.com/open-telemetry/opentelemetry-go) from 1.16.0 to 1.18.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-go/compare/v1.16.0...v1.18.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/trace
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 go.mod                                        |   6 +-
 go.sum                                        |  12 +-
 vendor/go.opentelemetry.io/otel/.golangci.yml |  79 ++++++++---
 vendor/go.opentelemetry.io/otel/CHANGELOG.md  | 130 +++++++++++++++++-
 vendor/go.opentelemetry.io/otel/CODEOWNERS    |   2 +-
 .../go.opentelemetry.io/otel/CONTRIBUTING.md  |  90 +++++++++---
 vendor/go.opentelemetry.io/otel/Makefile      |  62 ++++++---
 vendor/go.opentelemetry.io/otel/README.md     |  42 +++---
 vendor/go.opentelemetry.io/otel/RELEASING.md  |  31 +++--
 .../otel/attribute/filter.go                  |  60 ++++++++
 .../go.opentelemetry.io/otel/attribute/set.go |   7 -
 .../otel/baggage/baggage.go                   |  14 +-
 .../go.opentelemetry.io/otel/internal/gen.go  |  29 ++++
 .../otel/internal/global/handler.go           |   7 +-
 .../otel/internal/global/internal_logging.go  |   7 +-
 .../otel/metric/instrument.go                 |   2 +
 .../go.opentelemetry.io/otel/metric/meter.go  |   2 +
 .../go.opentelemetry.io/otel/requirements.txt |   2 +-
 vendor/go.opentelemetry.io/otel/version.go    |   2 +-
 vendor/go.opentelemetry.io/otel/versions.yaml |   9 +-
 vendor/modules.txt                            |  12 +-
 21 files changed, 468 insertions(+), 139 deletions(-)
 create mode 100644 vendor/go.opentelemetry.io/otel/attribute/filter.go
 create mode 100644 vendor/go.opentelemetry.io/otel/internal/gen.go

diff --git a/go.mod b/go.mod
index 22c2dfb2ca6..65f9ac6a6f1 100644
--- a/go.mod
+++ b/go.mod
@@ -54,10 +54,10 @@ require (
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.7.3
 	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.7.3
 	github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.7.3
-	go.opentelemetry.io/otel v1.16.0
+	go.opentelemetry.io/otel v1.18.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.16.0
 	go.opentelemetry.io/otel/sdk v1.16.0
-	go.opentelemetry.io/otel/trace v1.16.0
+	go.opentelemetry.io/otel/trace v1.18.0
 	k8s.io/utils v0.0.0-20230505201702-9f6742963106
 )
 
@@ -124,7 +124,7 @@ require (
 	github.com/theupdateframework/go-tuf v0.5.2 // indirect
 	github.com/titanous/rocacheck v0.0.0-20171023193734-afe73141d399 // indirect
 	github.com/zeebo/errs v1.3.0 // indirect
-	go.opentelemetry.io/otel/metric v1.16.0 // indirect
+	go.opentelemetry.io/otel/metric v1.18.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20230803162519-f966b187b2e5 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230807174057-1744710a1577 // indirect
 )
diff --git a/go.sum b/go.sum
index 8a427935b9d..e1226e92a66 100644
--- a/go.sum
+++ b/go.sum
@@ -1166,16 +1166,16 @@ go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
-go.opentelemetry.io/otel v1.16.0 h1:Z7GVAX/UkAXPKsy94IU+i6thsQS4nb7LviLpnaNeW8s=
-go.opentelemetry.io/otel v1.16.0/go.mod h1:vl0h9NUa1D5s1nv3A5vZOYWn8av4K8Ml6JDeHrT/bx4=
+go.opentelemetry.io/otel v1.18.0 h1:TgVozPGZ01nHyDZxK5WGPFB9QexeTMXEH7+tIClWfzs=
+go.opentelemetry.io/otel v1.18.0/go.mod h1:9lWqYO0Db579XzVuCKFNPDl4s73Voa+zEck3wHaAYQI=
 go.opentelemetry.io/otel/exporters/jaeger v1.16.0 h1:YhxxmXZ011C0aDZKoNw+juVWAmEfv/0W2XBOv9aHTaA=
 go.opentelemetry.io/otel/exporters/jaeger v1.16.0/go.mod h1:grYbBo/5afWlPpdPZYhyn78Bk04hnvxn2+hvxQhKIQM=
-go.opentelemetry.io/otel/metric v1.16.0 h1:RbrpwVG1Hfv85LgnZ7+txXioPDoh6EdbZHo26Q3hqOo=
-go.opentelemetry.io/otel/metric v1.16.0/go.mod h1:QE47cpOmkwipPiefDwo2wDzwJrlfxxNYodqc4xnGCo4=
+go.opentelemetry.io/otel/metric v1.18.0 h1:JwVzw94UYmbx3ej++CwLUQZxEODDj/pOuTCvzhtRrSQ=
+go.opentelemetry.io/otel/metric v1.18.0/go.mod h1:nNSpsVDjWGfb7chbRLUNW+PBNdcSTHD4Uu5pfFMOI0k=
 go.opentelemetry.io/otel/sdk v1.16.0 h1:Z1Ok1YsijYL0CSJpHt4cS3wDDh7p572grzNrBMiMWgE=
 go.opentelemetry.io/otel/sdk v1.16.0/go.mod h1:tMsIuKXuuIWPBAOrH+eHtvhTL+SntFtXF9QD68aP6p4=
-go.opentelemetry.io/otel/trace v1.16.0 h1:8JRpaObFoW0pxuVPapkgH8UhHQj+bJW8jJsCZEu5MQs=
-go.opentelemetry.io/otel/trace v1.16.0/go.mod h1:Yt9vYq1SdNz3xdjZZK7wcXv1qv2pwLkqr2QVwea0ef0=
+go.opentelemetry.io/otel/trace v1.18.0 h1:NY+czwbHbmndxojTEKiSMHkG2ClNH2PwmcHrdo0JY10=
+go.opentelemetry.io/otel/trace v1.18.0/go.mod h1:T2+SGJGuYZY3bjj5rgh/hN7KIrlpWC5nS8Mjvzckz+0=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
diff --git a/vendor/go.opentelemetry.io/otel/.golangci.yml b/vendor/go.opentelemetry.io/otel/.golangci.yml
index dbb6670b397..6e8eeec00fa 100644
--- a/vendor/go.opentelemetry.io/otel/.golangci.yml
+++ b/vendor/go.opentelemetry.io/otel/.golangci.yml
@@ -61,28 +61,63 @@ issues:
 
 linters-settings:
   depguard:
-    # Check the list against standard lib.
-    # Default: false
-    include-go-root: true
-    # A list of packages for the list type specified.
-    # Default: []
-    packages:
-      - "crypto/md5"
-      - "crypto/sha1"
-      - "crypto/**/pkix"
-    ignore-file-rules:
-      - "**/*_test.go"
-    additional-guards:
-      # Do not allow testing packages in non-test files.
-      - list-type: denylist
-        include-go-root: true
-        packages:
-          - testing
-          - github.com/stretchr/testify
-        ignore-file-rules:
-          - "**/*_test.go"
-          - "**/*test/*.go"
-          - "**/internal/matchers/*.go"
+    rules:
+      non-tests:
+        files:
+          - "!$test"
+          - "!**/*test/*.go"
+          - "!**/internal/matchers/*.go"
+        deny:
+          - pkg: "testing"
+          - pkg: "github.com/stretchr/testify"
+          - pkg: "crypto/md5"
+          - pkg: "crypto/sha1"
+          - pkg: "crypto/**/pkix"
+      otlp-internal:
+        files:
+          - "!**/exporters/otlp/internal/**/*.go"
+        deny:
+          - pkg: "go.opentelemetry.io/otel/exporters/otlp/internal"
+            desc: Do not use cross-module internal packages.
+      otlptrace-internal:
+        files:
+          - "!**/exporters/otlp/otlptrace/*.go"
+          - "!**/exporters/otlp/otlptrace/internal/**.go"
+        deny:
+          - pkg: "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal"
+            desc: Do not use cross-module internal packages.
+      otlpmetric-internal:
+        files:
+          - "!**/exporters/otlp/otlpmetric/internal/*.go"
+          - "!**/exporters/otlp/otlpmetric/internal/**/*.go"
+        deny:
+          - pkg: "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal"
+            desc: Do not use cross-module internal packages.
+      otel-internal:
+        files:
+          - "**/sdk/*.go"
+          - "**/sdk/**/*.go"
+          - "**/exporters/*.go"
+          - "**/exporters/**/*.go"
+          - "**/schema/*.go"
+          - "**/schema/**/*.go"
+          - "**/metric/*.go"
+          - "**/metric/**/*.go"
+          - "**/bridge/*.go"
+          - "**/bridge/**/*.go"
+          - "**/example/*.go"
+          - "**/example/**/*.go"
+          - "**/trace/*.go"
+          - "**/trace/**/*.go"
+        deny:
+          - pkg: "go.opentelemetry.io/otel/internal$"
+            desc: Do not use cross-module internal packages.
+          - pkg: "go.opentelemetry.io/otel/internal/attribute"
+            desc: Do not use cross-module internal packages.
+          - pkg: "go.opentelemetry.io/otel/internal/internaltest"
+            desc: Do not use cross-module internal packages.
+          - pkg: "go.opentelemetry.io/otel/internal/matchers"
+            desc: Do not use cross-module internal packages.
   godot:
     exclude:
       # Exclude links.
diff --git a/vendor/go.opentelemetry.io/otel/CHANGELOG.md b/vendor/go.opentelemetry.io/otel/CHANGELOG.md
index d9f145f86d7..a5734521026 100644
--- a/vendor/go.opentelemetry.io/otel/CHANGELOG.md
+++ b/vendor/go.opentelemetry.io/otel/CHANGELOG.md
@@ -8,6 +8,125 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## [1.18.0/0.41.0/0.0.6] 2023-09-12
+
+This release drops the compatibility guarantee of [Go 1.19].
+
+### Added
+
+- Add `WithProducer` option in `go.opentelemetry.op/otel/exporters/prometheus` to restore the ability to register producers on the prometheus exporter's manual reader. (#4473)
+- Add `IgnoreValue` option in `go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest` to allow ignoring values when comparing metrics. (#4447)
+
+### Changed
+
+- Use a `TestingT` interface instead of `*testing.T` struct in `go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest`. (#4483)
+
+### Deprecated
+
+- The `NewMetricExporter` in `go.opentelemetry.io/otel/bridge/opencensus` was deprecated in `v0.35.0` (#3541).
+  The deprecation notice format for the function has been corrected to trigger Go documentation and build tooling. (#4470)
+
+### Removed
+
+- Removed the deprecated `go.opentelemetry.io/otel/exporters/jaeger` package. (#4467)
+- Removed the deprecated `go.opentelemetry.io/otel/example/jaeger` package. (#4467)
+- Removed the deprecated `go.opentelemetry.io/otel/sdk/metric/aggregation` package. (#4468)
+- Removed the deprecated internal packages in `go.opentelemetry.io/otel/exporters/otlp` and its sub-packages. (#4469)
+- Dropped guaranteed support for versions of Go less than 1.20. (#4481)
+
+## [1.17.0/0.40.0/0.0.5] 2023-08-28
+
+### Added
+
+- Export the `ManualReader` struct in `go.opentelemetry.io/otel/sdk/metric`. (#4244)
+- Export the `PeriodicReader` struct in `go.opentelemetry.io/otel/sdk/metric`. (#4244)
+- Add support for exponential histogram aggregations.
+  A histogram can be configured as an exponential histogram using a view with `"go.opentelemetry.io/otel/sdk/metric".ExponentialHistogram` as the aggregation. (#4245)
+- Export the `Exporter` struct in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc`. (#4272)
+- Export the `Exporter` struct in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#4272)
+- The exporters in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric` now support the `OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE` environment variable. (#4287)
+- Add `WithoutCounterSuffixes` option in `go.opentelemetry.io/otel/exporters/prometheus` to disable addition of `_total` suffixes. (#4306)
+- Add info and debug logging to the metric SDK in `go.opentelemetry.io/otel/sdk/metric`. (#4315)
+- The `go.opentelemetry.io/otel/semconv/v1.21.0` package.
+  The package contains semantic conventions from the `v1.21.0` version of the OpenTelemetry Semantic Conventions. (#4362)
+- Accept 201 to 299 HTTP status as success in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp` and `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`. (#4365)
+- Document the `Temporality` and `Aggregation` methods of the `"go.opentelemetry.io/otel/sdk/metric".Exporter"` need to be concurrent safe. (#4381)
+- Expand the set of units supported by the Prometheus exporter, and don't add unit suffixes if they are already present in `go.opentelemetry.op/otel/exporters/prometheus` (#4374)
+- Move the `Aggregation` interface and its implementations from `go.opentelemetry.io/otel/sdk/metric/aggregation` to `go.opentelemetry.io/otel/sdk/metric`. (#4435)
+- The exporters in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric` now support the `OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION` environment variable. (#4437)
+- Add the `NewAllowKeysFilter` and `NewDenyKeysFilter` functions to `go.opentelemetry.io/otel/attribute` to allow convenient creation of allow-keys and deny-keys filters. (#4444)
+- Support Go 1.21. (#4463)
+
+### Changed
+
+- Starting from `v1.21.0` of semantic conventions, `go.opentelemetry.io/otel/semconv/{version}/httpconv` and `go.opentelemetry.io/otel/semconv/{version}/netconv` packages will no longer be published. (#4145)
+- Log duplicate instrument conflict at a warning level instead of info in `go.opentelemetry.io/otel/sdk/metric`. (#4202)
+- Return an error on the creation of new instruments in `go.opentelemetry.io/otel/sdk/metric` if their name doesn't pass regexp validation. (#4210)
+- `NewManualReader` in `go.opentelemetry.io/otel/sdk/metric` returns `*ManualReader` instead of `Reader`. (#4244)
+- `NewPeriodicReader` in `go.opentelemetry.io/otel/sdk/metric` returns `*PeriodicReader` instead of `Reader`. (#4244)
+- Count the Collect time in the `PeriodicReader` timeout in `go.opentelemetry.io/otel/sdk/metric`. (#4221)
+- The function `New` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` returns `*Exporter` instead of `"go.opentelemetry.io/otel/sdk/metric".Exporter`. (#4272)
+- The function `New` in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp` returns `*Exporter` instead of `"go.opentelemetry.io/otel/sdk/metric".Exporter`. (#4272)
+- If an attribute set is omitted from an async callback, the previous value will no longer be exported in `go.opentelemetry.io/otel/sdk/metric`. (#4290)
+- If an attribute set is observed multiple times in an async callback in `go.opentelemetry.io/otel/sdk/metric`, the values will be summed instead of the last observation winning. (#4289)
+- Allow the explicit bucket histogram aggregation to be used for the up-down counter, observable counter, observable up-down counter, and observable gauge in the `go.opentelemetry.io/otel/sdk/metric` package. (#4332)
+- Restrict `Meter`s in `go.opentelemetry.io/otel/sdk/metric` to only register and collect instruments it created. (#4333)
+- `PeriodicReader.Shutdown` and `PeriodicReader.ForceFlush` in `go.opentelemetry.io/otel/sdk/metric` now apply the periodic reader's timeout to the operation if the user provided context does not contain a deadline. (#4356, #4377)
+- Upgrade all use of `go.opentelemetry.io/otel/semconv` to use `v1.21.0`. (#4408)
+- Increase instrument name maximum length from 63 to 255 characters in `go.opentelemetry.io/otel/sdk/metric`. (#4434)
+- Add `go.opentelemetry.op/otel/sdk/metric.WithProducer` as an `Option` for `"go.opentelemetry.io/otel/sdk/metric".NewManualReader` and `"go.opentelemetry.io/otel/sdk/metric".NewPeriodicReader`. (#4346)
+
+### Removed
+
+- Remove `Reader.RegisterProducer` in `go.opentelemetry.io/otel/metric`.
+  Use the added `WithProducer` option instead. (#4346)
+- Remove `Reader.ForceFlush` in `go.opentelemetry.io/otel/metric`.
+  Notice that `PeriodicReader.ForceFlush` is still available. (#4375)
+
+### Fixed
+
+- Correctly format log messages from the `go.opentelemetry.io/otel/exporters/zipkin` exporter. (#4143)
+- Log an error for calls to `NewView` in `go.opentelemetry.io/otel/sdk/metric` that have empty criteria. (#4307)
+- Fix `"go.opentelemetry.io/otel/sdk/resource".WithHostID()` to not set an empty `host.id`. (#4317)
+- Use the instrument identifying fields to cache aggregators and determine duplicate instrument registrations in `go.opentelemetry.io/otel/sdk/metric`. (#4337)
+- Detect duplicate instruments for case-insensitive names in `go.opentelemetry.io/otel/sdk/metric`. (#4338)
+- The `ManualReader` will not panic if `AggregationSelector` returns `nil` in `go.opentelemetry.io/otel/sdk/metric`. (#4350)
+- If a `Reader`'s `AggregationSelector` returns `nil` or `DefaultAggregation` the pipeline will use the default aggregation. (#4350)
+- Log a suggested view that fixes instrument conflicts in `go.opentelemetry.io/otel/sdk/metric`. (#4349)
+- Fix possible panic, deadlock and race condition in batch span processor in `go.opentelemetry.io/otel/sdk/trace`. (#4353)
+- Improve context cancellation handling in batch span processor's `ForceFlush` in  `go.opentelemetry.io/otel/sdk/trace`. (#4369)
+- Decouple `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal` from `go.opentelemetry.io/otel/exporters/otlp/internal` using gotmpl. (#4397, #3846)
+- Decouple `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc/internal` from `go.opentelemetry.io/otel/exporters/otlp/internal` and `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal` using gotmpl. (#4404, #3846)
+- Decouple `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp/internal` from `go.opentelemetry.io/otel/exporters/otlp/internal` and `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal` using gotmpl. (#4407, #3846)
+- Decouple `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal` from `go.opentelemetry.io/otel/exporters/otlp/internal` and `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal` using gotmpl. (#4400, #3846)
+- Decouple `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp/internal` from `go.opentelemetry.io/otel/exporters/otlp/internal` and `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal` using gotmpl. (#4401, #3846)
+- Do not block the metric SDK when OTLP metric exports are blocked in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` and `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp`. (#3925, #4395)
+- Do not append `_total` if the counter already has that suffix for the Prometheus exproter in `go.opentelemetry.io/otel/exporter/prometheus`. (#4373)
+- Fix resource detection data race in `go.opentelemetry.io/otel/sdk/resource`. (#4409)
+- Use the first-seen instrument name during instrument name conflicts in `go.opentelemetry.io/otel/sdk/metric`. (#4428)
+
+### Deprecated
+
+- The `go.opentelemetry.io/otel/exporters/jaeger` package is deprecated.
+  OpenTelemetry dropped support for Jaeger exporter in July 2023.
+  Use `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp`
+  or `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc` instead. (#4423)
+- The `go.opentelemetry.io/otel/example/jaeger` package is deprecated. (#4423)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal` package is deprecated. (#4420)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/oconf` package is deprecated. (#4420)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/otest` package is deprecated. (#4420)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/transform` package is deprecated. (#4420)
+- The `go.opentelemetry.io/otel/exporters/otlp/internal` package is deprecated. (#4421)
+- The `go.opentelemetry.io/otel/exporters/otlp/internal/envconfig` package is deprecated. (#4421)
+- The `go.opentelemetry.io/otel/exporters/otlp/internal/retry` package is deprecated. (#4421)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal` package is deprecated. (#4425)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/envconfig` package is deprecated. (#4425)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig` package is deprecated. (#4425)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlptracetest` package is deprecated. (#4425)
+- The `go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/retry` package is deprecated. (#4425)
+- The `go.opentelemetry.io/otel/sdk/metric/aggregation` package is deprecated.
+  Use the aggregation types added to `go.opentelemetry.io/otel/sdk/metric` instead. (#4435)
+
 ## [1.16.0/0.39.0] 2023-05-18
 
 This release contains the first stable release of the OpenTelemetry Go [metric API].
@@ -20,10 +139,14 @@ See our [versioning policy](VERSIONING.md) for more information about these stab
   The package contains semantic conventions from the `v1.19.0` version of the OpenTelemetry specification. (#3848)
 - The `go.opentelemetry.io/otel/semconv/v1.20.0` package.
   The package contains semantic conventions from the `v1.20.0` version of the OpenTelemetry specification. (#4078)
+- The Exponential Histogram data types in `go.opentelemetry.io/otel/sdk/metric/metricdata`. (#4165)
+- OTLP metrics exporter now supports the Exponential Histogram Data Type. (#4222)
+- Fix serialization of `time.Time` zero values in `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc` and `go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp` packages. (#4271)
 
 ### Changed
 
 - Use `strings.Cut()` instead of `string.SplitN()` for better readability and memory use. (#4049)
+- `MeterProvider` returns noop meters once it has been shutdown. (#4154)
 
 ### Removed
 
@@ -188,6 +311,8 @@ This release drops the compatibility guarantee of [Go 1.18].
 
 - Handle empty environment variable as it they were not set. (#3764)
 - Clarify the `httpconv` and `netconv` packages in `go.opentelemetry.io/otel/semconv/*` provide tracing semantic conventions. (#3823)
+- Fix race conditions in `go.opentelemetry.io/otel/exporters/metric/prometheus` that could cause a panic. (#3899)
+- Fix sending nil `scopeInfo` to metrics channel in `go.opentelemetry.io/otel/exporters/metric/prometheus` that could cause a panic in `github.com/prometheus/client_golang/prometheus`. (#3899)
 
 ### Deprecated
 
@@ -2492,7 +2617,9 @@ It contains api and sdk for trace and meter.
 - CircleCI build CI manifest files.
 - CODEOWNERS file to track owners of this project.
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.16.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.18.0...HEAD
+[1.18.0/0.41.0/0.0.6]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.18.0
+[1.17.0/0.40.0/0.0.5]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.17.0
 [1.16.0/0.39.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.16.0
 [1.16.0-rc.1/0.39.0-rc.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.16.0-rc.1
 [1.15.1/0.38.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.15.1
@@ -2563,5 +2690,6 @@ It contains api and sdk for trace and meter.
 [Go 1.20]: https://go.dev/doc/go1.20
 [Go 1.19]: https://go.dev/doc/go1.19
 [Go 1.18]: https://go.dev/doc/go1.18
+[Go 1.19]: https://go.dev/doc/go1.19
 
 [metric API]:https://pkg.go.dev/go.opentelemetry.io/otel/metric
diff --git a/vendor/go.opentelemetry.io/otel/CODEOWNERS b/vendor/go.opentelemetry.io/otel/CODEOWNERS
index f6f6a313b5b..623740007d4 100644
--- a/vendor/go.opentelemetry.io/otel/CODEOWNERS
+++ b/vendor/go.opentelemetry.io/otel/CODEOWNERS
@@ -14,4 +14,4 @@
 
 * @MrAlias @Aneurysm9 @evantorrie @XSAM @dashpole @MadVikingGod @pellared @hanyuancheung @dmathieu
 
-CODEOWNERS @MrAlias @Aneurysm9 @MadVikingGod
+CODEOWNERS @MrAlias @MadVikingGod @pellared
\ No newline at end of file
diff --git a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
index b2df5de34a6..a00dbca7b08 100644
--- a/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
+++ b/vendor/go.opentelemetry.io/otel/CONTRIBUTING.md
@@ -179,23 +179,23 @@ For a deeper discussion, see
 
 ## Documentation
 
-Each non-example Go Module should have its own `README.md` containing:
+Each (non-internal, non-test) package must be documented using
+[Go Doc Comments](https://go.dev/doc/comment),
+preferably in a `doc.go` file.
 
-- A pkg.go.dev badge which can be generated [here](https://pkg.go.dev/badge/).
-- Brief description.
-- Installation instructions (and requirements if applicable).
-- Hyperlink to an example. Depending on the component the example can be:
-  - An `example_test.go` like [here](exporters/stdout/stdouttrace/example_test.go).
-  - A sample Go application with its own `README.md`, like [here](example/zipkin).
-- Additional documentation sections such us:
-  - Configuration,
-  - Contributing,
-  - References.
+Prefer using [Examples](https://pkg.go.dev/testing#hdr-Examples)
+instead of putting code snippets in Go doc comments.
+In some cases, you can even create [Testable Examples](https://go.dev/blog/examples).
 
-[Here](exporters/jaeger/README.md) is an example of a concise `README.md`.
+You can install and run a "local Go Doc site" in the following way:
 
-Moreover, it should be possible to navigate to any `README.md` from the
-root `README.md`.
+  ```sh
+  go install golang.org/x/pkgsite/cmd/pkgsite@latest
+  pkgsite
+  ```
+
+[`go.opentelemetry.io/otel/metric`](https://pkg.go.dev/go.opentelemetry.io/otel/metric)
+is an example of a very well-documented package.
 
 ## Style Guide
 
@@ -475,8 +475,33 @@ documentation are allowed to be extended with additional methods.
 
 > Warning: methods may be added to this interface in minor releases.
 
+These interfaces are defined by the OpenTelemetry specification and will be
+updated as the specification evolves.
+
 Otherwise, stable interfaces MUST NOT be modified.
 
+#### How to Change Specification Interfaces
+
+When an API change must be made, we will update the SDK with the new method one
+release before the API change. This will allow the SDK one version before the
+API change to work seamlessly with the new API.
+
+If an incompatible version of the SDK is used with the new API the application
+will fail to compile.
+
+#### How Not to Change Specification Interfaces
+
+We have explored using a v2 of the API to change interfaces and found that there
+was no way to introduce a v2 and have it work seamlessly with the v1 of the API.
+Problems happened with libraries that upgraded to v2 when an application did not,
+and would not produce any telemetry.
+
+More detail of the approaches considered and their limitations can be found in
+the [Use a V2 API to evolve interfaces](https://github.com/open-telemetry/opentelemetry-go/issues/3920)
+issue.
+
+#### How to Change Other Interfaces
+
 If new functionality is needed for an interface that cannot be changed it MUST
 be added by including an additional interface. That added interface can be a
 simple interface for the specific functionality that you want to add or it can
@@ -531,6 +556,37 @@ functionality should be added, each one will need their own super-set
 interfaces and will duplicate the pattern. For this reason, the simple targeted
 interface that defines the specific functionality should be preferred.
 
+### Testing
+
+The tests should never leak goroutines.
+
+Use the term `ConcurrentSafe` in the test name when it aims to verify the
+absence of race conditions.
+
+### Internal packages
+
+The use of internal packages should be scoped to a single module. A sub-module
+should never import from a parent internal package. This creates a coupling
+between the two modules where a user can upgrade the parent without the child
+and if the internal package API has changed it will fail to upgrade[^3].
+
+There are two known exceptions to this rule:
+
+- `go.opentelemetry.io/otel/internal/global`
+  - This package manages global state for all of opentelemetry-go. It needs to
+  be a single package in order to ensure the uniqueness of the global state.
+- `go.opentelemetry.io/otel/internal/baggage`
+  - This package provides values in a `context.Context` that need to be
+  recognized by `go.opentelemetry.io/otel/baggage` and
+  `go.opentelemetry.io/otel/bridge/opentracing` but remain private.
+
+If you have duplicate code in multiple modules, make that code into a Go
+template stored in `go.opentelemetry.io/otel/internal/shared` and use [gotmpl]
+to render the templates in the desired locations. See [#4404] for an example of
+this.
+
+[^3]: https://github.com/open-telemetry/opentelemetry-go/issues/3548
+
 ## Approvers and Maintainers
 
 ### Approvers
@@ -538,14 +594,14 @@ interface that defines the specific functionality should be preferred.
 - [Evan Torrie](https://github.com/evantorrie), Verizon Media
 - [Sam Xie](https://github.com/XSAM), Cisco/AppDynamics
 - [David Ashpole](https://github.com/dashpole), Google
-- [Robert Pająk](https://github.com/pellared), Splunk
 - [Chester Cheung](https://github.com/hanyuancheung), Tencent
 - [Damien Mathieu](https://github.com/dmathieu), Elastic
+- [Anthony Mirabella](https://github.com/Aneurysm9), AWS
 
 ### Maintainers
 
 - [Aaron Clawson](https://github.com/MadVikingGod), LightStep
-- [Anthony Mirabella](https://github.com/Aneurysm9), AWS
+- [Robert Pająk](https://github.com/pellared), Splunk
 - [Tyler Yahn](https://github.com/MrAlias), Splunk
 
 ### Emeritus
@@ -560,3 +616,5 @@ repo](https://github.com/open-telemetry/community/blob/main/community-membership
 
 [Approver]: #approvers
 [Maintainer]: #maintainers
+[gotmpl]: https://pkg.go.dev/go.opentelemetry.io/build-tools/gotmpl
+[#4404]: https://github.com/open-telemetry/opentelemetry-go/pull/4404
diff --git a/vendor/go.opentelemetry.io/otel/Makefile b/vendor/go.opentelemetry.io/otel/Makefile
index 26e4bed226f..5c311706b0c 100644
--- a/vendor/go.opentelemetry.io/otel/Makefile
+++ b/vendor/go.opentelemetry.io/otel/Makefile
@@ -25,7 +25,7 @@ TIMEOUT = 60
 .DEFAULT_GOAL := precommit
 
 .PHONY: precommit ci
-precommit: generate dependabot-generate license-check vanity-import-fix misspell go-mod-tidy golangci-lint-fix test-default
+precommit: generate dependabot-generate license-check misspell go-mod-tidy golangci-lint-fix test-default
 ci: generate dependabot-check license-check lint vanity-import-check build test-default check-clean-work-tree test-coverage
 
 # Tools
@@ -71,8 +71,14 @@ $(TOOLS)/porto: PACKAGE=github.com/jcchavezs/porto/cmd/porto
 GOJQ = $(TOOLS)/gojq
 $(TOOLS)/gojq: PACKAGE=github.com/itchyny/gojq/cmd/gojq
 
+GOTMPL = $(TOOLS)/gotmpl
+$(GOTMPL): PACKAGE=go.opentelemetry.io/build-tools/gotmpl
+
+GORELEASE = $(TOOLS)/gorelease
+$(GORELEASE): PACKAGE=golang.org/x/exp/cmd/gorelease
+
 .PHONY: tools
-tools: $(CROSSLINK) $(DBOTCONF) $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(GOJQ) $(SEMCONVGEN) $(MULTIMOD) $(SEMCONVKIT)
+tools: $(CROSSLINK) $(DBOTCONF) $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(GOJQ) $(SEMCONVGEN) $(MULTIMOD) $(SEMCONVKIT) $(GOTMPL) $(GORELEASE)
 
 # Virtualized python tools via docker
 
@@ -110,13 +116,24 @@ $(CODESPELL): PACKAGE=codespell
 # Generate
 
 .PHONY: generate
+generate: go-generate vanity-import-fix
 
-generate: $(OTEL_GO_MOD_DIRS:%=generate/%)
-generate/%: DIR=$*
-generate/%: | $(STRINGER) $(PORTO)
+.PHONY: go-generate
+go-generate: $(OTEL_GO_MOD_DIRS:%=go-generate/%)
+go-generate/%: DIR=$*
+go-generate/%: | $(STRINGER) $(GOTMPL)
 	@echo "$(GO) generate $(DIR)/..." \
 		&& cd $(DIR) \
-		&& PATH="$(TOOLS):$${PATH}" $(GO) generate ./... && $(PORTO) -w .
+		&& PATH="$(TOOLS):$${PATH}" $(GO) generate ./...
+
+.PHONY: vanity-import-fix
+vanity-import-fix: | $(PORTO)
+	@$(PORTO) --include-internal -w .
+
+# Generate go.work file for local development.
+.PHONY: go-work
+go-work: | $(CROSSLINK)
+	$(CROSSLINK) work --root=$(shell pwd)
 
 # Build
 
@@ -193,7 +210,7 @@ go-mod-tidy/%: DIR=$*
 go-mod-tidy/%: | crosslink
 	@echo "$(GO) mod tidy in $(DIR)" \
 		&& cd $(DIR) \
-		&& $(GO) mod tidy -compat=1.19
+		&& $(GO) mod tidy -compat=1.20
 
 .PHONY: lint-modules
 lint-modules: go-mod-tidy
@@ -203,11 +220,7 @@ lint: misspell lint-modules golangci-lint
 
 .PHONY: vanity-import-check
 vanity-import-check: | $(PORTO)
-	@$(PORTO) --include-internal -l . || echo "(run: make vanity-import-fix)"
-
-.PHONY: vanity-import-fix
-vanity-import-fix: | $(PORTO)
-	@$(PORTO) --include-internal -w .
+	@$(PORTO) --include-internal -l . || ( echo "(run: make vanity-import-fix)"; exit 1 )
 
 .PHONY: misspell
 misspell: | $(MISSPELL)
@@ -220,7 +233,7 @@ codespell: | $(CODESPELL)
 .PHONY: license-check
 license-check:
 	@licRes=$$(for f in $$(find . -type f \( -iname '*.go' -o -iname '*.sh' \) ! -path '**/third_party/*' ! -path './.git/*' ) ; do \
-	           awk '/Copyright The OpenTelemetry Authors|generated|GENERATED/ && NR<=3 { found=1; next } END { if (!found) print FILENAME }' $$f; \
+	           awk '/Copyright The OpenTelemetry Authors|generated|GENERATED/ && NR<=4 { found=1; next } END { if (!found) print FILENAME }' $$f; \
 	   done); \
 	   if [ -n "$${licRes}" ]; then \
 	           echo "license header checking failed:"; echo "$${licRes}"; \
@@ -230,7 +243,7 @@ license-check:
 DEPENDABOT_CONFIG = .github/dependabot.yml
 .PHONY: dependabot-check
 dependabot-check: | $(DBOTCONF)
-	@$(DBOTCONF) verify $(DEPENDABOT_CONFIG) || echo "(run: make dependabot-generate)"
+	@$(DBOTCONF) verify $(DEPENDABOT_CONFIG) || ( echo "(run: make dependabot-generate)"; exit 1 )
 
 .PHONY: dependabot-generate
 dependabot-generate: | $(DBOTCONF)
@@ -249,14 +262,23 @@ check-clean-work-tree:
 SEMCONVPKG ?= "semconv/"
 .PHONY: semconv-generate
 semconv-generate: | $(SEMCONVGEN) $(SEMCONVKIT)
-	[ "$(TAG)" ] || ( echo "TAG unset: missing opentelemetry specification tag"; exit 1 )
-	[ "$(OTEL_SPEC_REPO)" ] || ( echo "OTEL_SPEC_REPO unset: missing path to opentelemetry specification repo"; exit 1 )
-	$(SEMCONVGEN) -i "$(OTEL_SPEC_REPO)/semantic_conventions/." --only=span -p conventionType=trace -f trace.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
-	$(SEMCONVGEN) -i "$(OTEL_SPEC_REPO)/semantic_conventions/." --only=attribute_group -p conventionType=trace -f attribute_group.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
-	$(SEMCONVGEN) -i "$(OTEL_SPEC_REPO)/semantic_conventions/." --only=event -p conventionType=event -f event.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
-	$(SEMCONVGEN) -i "$(OTEL_SPEC_REPO)/semantic_conventions/." --only=resource -p conventionType=resource -f resource.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
+	[ "$(TAG)" ] || ( echo "TAG unset: missing opentelemetry semantic-conventions tag"; exit 1 )
+	[ "$(OTEL_SEMCONV_REPO)" ] || ( echo "OTEL_SEMCONV_REPO unset: missing path to opentelemetry semantic-conventions repo"; exit 1 )
+	$(SEMCONVGEN) -i "$(OTEL_SEMCONV_REPO)/model/." --only=span -p conventionType=trace -f trace.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
+	$(SEMCONVGEN) -i "$(OTEL_SEMCONV_REPO)/model/." --only=attribute_group -p conventionType=trace -f attribute_group.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
+	$(SEMCONVGEN) -i "$(OTEL_SEMCONV_REPO)/model/." --only=event -p conventionType=event -f event.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
+	$(SEMCONVGEN) -i "$(OTEL_SEMCONV_REPO)/model/." --only=resource -p conventionType=resource -f resource.go -t "$(SEMCONVPKG)/template.j2" -s "$(TAG)"
 	$(SEMCONVKIT) -output "$(SEMCONVPKG)/$(TAG)" -tag "$(TAG)"
 
+.PHONY: gorelease
+gorelease: $(OTEL_GO_MOD_DIRS:%=gorelease/%)
+gorelease/%: DIR=$*
+gorelease/%:| $(GORELEASE)
+	@echo "gorelease in $(DIR):" \
+		&& cd $(DIR) \
+		&& $(GORELEASE) \
+		|| echo ""
+
 .PHONY: prerelease
 prerelease: | $(MULTIMOD)
 	@[ "${MODSET}" ] || ( echo ">> env var MODSET is not set"; exit 1 )
diff --git a/vendor/go.opentelemetry.io/otel/README.md b/vendor/go.opentelemetry.io/otel/README.md
index e138a8a07f4..634326ef833 100644
--- a/vendor/go.opentelemetry.io/otel/README.md
+++ b/vendor/go.opentelemetry.io/otel/README.md
@@ -11,22 +11,25 @@ It provides a set of APIs to directly measure performance and behavior of your s
 
 ## Project Status
 
-| Signal  | Status     | Project |
-| ------- | ---------- | ------- |
-| Traces  | Stable     | N/A     |
-| Metrics | Beta       | N/A     |
-| Logs    | Frozen [1] | N/A     |
+| Signal  | Status     | Project               |
+|---------|------------|-----------------------|
+| Traces  | Stable     | N/A                   |
+| Metrics | Mixed [1]  | [Go: Metric SDK (GA)] |
+| Logs    | Frozen [2] | N/A                   |
 
-- [1]: The Logs signal development is halted for this project while we develop both Traces and Metrics.
+[Go: Metric SDK (GA)]: https://github.com/orgs/open-telemetry/projects/34
+
+- [1]: [Metrics API](https://pkg.go.dev/go.opentelemetry.io/otel/metric) is Stable. [Metrics SDK](https://pkg.go.dev/go.opentelemetry.io/otel/sdk/metric) is Beta.
+- [2]: The Logs signal development is halted for this project while we stabilize the Metrics SDK.
    No Logs Pull Requests are currently being accepted.
 
-Progress and status specific to this repository is tracked in our local
+Progress and status specific to this repository is tracked in our
 [project boards](https://github.com/open-telemetry/opentelemetry-go/projects)
 and
 [milestones](https://github.com/open-telemetry/opentelemetry-go/milestones).
 
 Project versioning information and stability guarantees can be found in the
-[versioning documentation](./VERSIONING.md).
+[versioning documentation](VERSIONING.md).
 
 ### Compatibility
 
@@ -49,17 +52,17 @@ stop ensuring compatibility with these versions in the following manner:
 Currently, this project supports the following environments.
 
 | OS      | Go Version | Architecture |
-| ------- | ---------- | ------------ |
+|---------|------------|--------------|
+| Ubuntu  | 1.21       | amd64        |
 | Ubuntu  | 1.20       | amd64        |
-| Ubuntu  | 1.19       | amd64        |
+| Ubuntu  | 1.21       | 386          |
 | Ubuntu  | 1.20       | 386          |
-| Ubuntu  | 1.19       | 386          |
+| MacOS   | 1.21       | amd64        |
 | MacOS   | 1.20       | amd64        |
-| MacOS   | 1.19       | amd64        |
+| Windows | 1.21       | amd64        |
 | Windows | 1.20       | amd64        |
-| Windows | 1.19       | amd64        |
+| Windows | 1.21       | 386          |
 | Windows | 1.20       | 386          |
-| Windows | 1.19       | 386          |
 
 While this project should work for other systems, no compatibility guarantees
 are made for those systems currently.
@@ -97,12 +100,11 @@ export pipeline to send that telemetry to an observability platform.
 All officially supported exporters for the OpenTelemetry project are contained in the [exporters directory](./exporters).
 
 | Exporter                              | Metrics | Traces |
-| :-----------------------------------: | :-----: | :----: |
-| [Jaeger](./exporters/jaeger/)         |         | ✓      |
-| [OTLP](./exporters/otlp/)             | ✓       | ✓      |
-| [Prometheus](./exporters/prometheus/) | ✓       |        |
-| [stdout](./exporters/stdout/)         | ✓       | ✓      |
-| [Zipkin](./exporters/zipkin/)         |         | ✓      |
+|---------------------------------------|:-------:|:------:|
+| [OTLP](./exporters/otlp/)             |    ✓    |   ✓    |
+| [Prometheus](./exporters/prometheus/) |    ✓    |        |
+| [stdout](./exporters/stdout/)         |    ✓    |   ✓    |
+| [Zipkin](./exporters/zipkin/)         |         |   ✓    |
 
 ## Contributing
 
diff --git a/vendor/go.opentelemetry.io/otel/RELEASING.md b/vendor/go.opentelemetry.io/otel/RELEASING.md
index 5e6daf6c48e..82ce3ee46a1 100644
--- a/vendor/go.opentelemetry.io/otel/RELEASING.md
+++ b/vendor/go.opentelemetry.io/otel/RELEASING.md
@@ -2,27 +2,30 @@
 
 ## Semantic Convention Generation
 
-New versions of the [OpenTelemetry Specification] mean new versions of the `semconv` package need to be generated.
+New versions of the [OpenTelemetry Semantic Conventions] mean new versions of the `semconv` package need to be generated.
 The `semconv-generate` make target is used for this.
 
-1. Checkout a local copy of the [OpenTelemetry Specification] to the desired release tag.
+1. Checkout a local copy of the [OpenTelemetry Semantic Conventions] to the desired release tag.
 2. Pull the latest `otel/semconvgen` image: `docker pull otel/semconvgen:latest`
 3. Run the `make semconv-generate ...` target from this repository.
 
 For example,
 
 ```sh
-export TAG="v1.13.0" # Change to the release version you are generating.
-export OTEL_SPEC_REPO="/absolute/path/to/opentelemetry-specification"
+export TAG="v1.21.0" # Change to the release version you are generating.
+export OTEL_SEMCONV_REPO="/absolute/path/to/opentelemetry/semantic-conventions"
 docker pull otel/semconvgen:latest
-make semconv-generate # Uses the exported TAG and OTEL_SPEC_REPO.
+make semconv-generate # Uses the exported TAG and OTEL_SEMCONV_REPO.
 ```
 
 This should create a new sub-package of [`semconv`](./semconv).
 Ensure things look correct before submitting a pull request to include the addition.
 
-**Note**, the generation code was changed to generate versions >= 1.13.
-To generate versions prior to this, checkout the old release of this repository (i.e. [2fe8861](https://github.com/open-telemetry/opentelemetry-go/commit/2fe8861a24e20088c065b116089862caf9e3cd8b)).
+## Breaking changes validation
+
+You can run `make gorelease` that runs [gorelease](https://pkg.go.dev/golang.org/x/exp/cmd/gorelease) to ensure that there are no unwanted changes done in the public API.
+
+You can check/report problems with `gorelease` [here](https://golang.org/issues/26420).
 
 ## Pre-Release
 
@@ -120,7 +123,17 @@ Once verified be sure to [make a release for the `contrib` repository](https://g
 
 ### Website Documentation
 
-Update [the documentation](./website_docs) for [the OpenTelemetry website](https://opentelemetry.io/docs/go/).
+Update the [Go instrumentation documentation] in the OpenTelemetry website under [content/en/docs/instrumentation/go].
 Importantly, bump any package versions referenced to be the latest one you just released and ensure all code examples still compile and are accurate.
 
-[OpenTelemetry Specification]: https://github.com/open-telemetry/opentelemetry-specification
+[OpenTelemetry Semantic Conventions]: https://github.com/open-telemetry/semantic-conventions
+[Go instrumentation documentation]: https://opentelemetry.io/docs/instrumentation/go/
+[content/en/docs/instrumentation/go]: https://github.com/open-telemetry/opentelemetry.io/tree/main/content/en/docs/instrumentation/go
+
+### Demo Repository
+
+Bump the dependencies in the following Go services:
+
+- [`accountingservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/accountingservice)
+- [`checkoutservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/checkoutservice)
+- [`productcatalogservice`](https://github.com/open-telemetry/opentelemetry-demo/tree/main/src/productcatalogservice)
diff --git a/vendor/go.opentelemetry.io/otel/attribute/filter.go b/vendor/go.opentelemetry.io/otel/attribute/filter.go
new file mode 100644
index 00000000000..638c213d59a
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/attribute/filter.go
@@ -0,0 +1,60 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package attribute // import "go.opentelemetry.io/otel/attribute"
+
+// Filter supports removing certain attributes from attribute sets. When
+// the filter returns true, the attribute will be kept in the filtered
+// attribute set. When the filter returns false, the attribute is excluded
+// from the filtered attribute set, and the attribute instead appears in
+// the removed list of excluded attributes.
+type Filter func(KeyValue) bool
+
+// NewAllowKeysFilter returns a Filter that only allows attributes with one of
+// the provided keys.
+//
+// If keys is empty a deny-all filter is returned.
+func NewAllowKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return false }
+	}
+
+	allowed := make(map[Key]struct{})
+	for _, k := range keys {
+		allowed[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := allowed[kv.Key]
+		return ok
+	}
+}
+
+// NewDenyKeysFilter returns a Filter that only allows attributes
+// that do not have one of the provided keys.
+//
+// If keys is empty an allow-all filter is returned.
+func NewDenyKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return true }
+	}
+
+	forbid := make(map[Key]struct{})
+	for _, k := range keys {
+		forbid[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := forbid[kv.Key]
+		return !ok
+	}
+}
diff --git a/vendor/go.opentelemetry.io/otel/attribute/set.go b/vendor/go.opentelemetry.io/otel/attribute/set.go
index b976367e46d..9f9303d4f15 100644
--- a/vendor/go.opentelemetry.io/otel/attribute/set.go
+++ b/vendor/go.opentelemetry.io/otel/attribute/set.go
@@ -39,13 +39,6 @@ type (
 		iface interface{}
 	}
 
-	// Filter supports removing certain attributes from attribute sets. When
-	// the filter returns true, the attribute will be kept in the filtered
-	// attribute set. When the filter returns false, the attribute is excluded
-	// from the filtered attribute set, and the attribute instead appears in
-	// the removed list of excluded attributes.
-	Filter func(KeyValue) bool
-
 	// Sortable implements sort.Interface, used for sorting KeyValue. This is
 	// an exported type to support a memory optimization. A pointer to one of
 	// these is needed for the call to sort.Stable(), which the caller may
diff --git a/vendor/go.opentelemetry.io/otel/baggage/baggage.go b/vendor/go.opentelemetry.io/otel/baggage/baggage.go
index 46e523a80e4..9e6b3b7b52a 100644
--- a/vendor/go.opentelemetry.io/otel/baggage/baggage.go
+++ b/vendor/go.opentelemetry.io/otel/baggage/baggage.go
@@ -61,11 +61,6 @@ type Property struct {
 	// hasValue indicates if a zero-value value means the property does not
 	// have a value or if it was the zero-value.
 	hasValue bool
-
-	// hasData indicates whether the created property contains data or not.
-	// Properties that do not contain data are invalid with no other check
-	// required.
-	hasData bool
 }
 
 // NewKeyProperty returns a new Property for key.
@@ -76,7 +71,7 @@ func NewKeyProperty(key string) (Property, error) {
 		return newInvalidProperty(), fmt.Errorf("%w: %q", errInvalidKey, key)
 	}
 
-	p := Property{key: key, hasData: true}
+	p := Property{key: key}
 	return p, nil
 }
 
@@ -95,7 +90,6 @@ func NewKeyValueProperty(key, value string) (Property, error) {
 		key:      key,
 		value:    value,
 		hasValue: true,
-		hasData:  true,
 	}
 	return p, nil
 }
@@ -117,7 +111,7 @@ func parseProperty(property string) (Property, error) {
 		return newInvalidProperty(), fmt.Errorf("%w: %q", errInvalidProperty, property)
 	}
 
-	p := Property{hasData: true}
+	var p Property
 	if match[1] != "" {
 		p.key = match[1]
 	} else {
@@ -136,10 +130,6 @@ func (p Property) validate() error {
 		return fmt.Errorf("invalid property: %w", err)
 	}
 
-	if !p.hasData {
-		return errFunc(fmt.Errorf("%w: %q", errInvalidProperty, p))
-	}
-
 	if !keyRe.MatchString(p.key) {
 		return errFunc(fmt.Errorf("%w: %q", errInvalidKey, p.key))
 	}
diff --git a/vendor/go.opentelemetry.io/otel/internal/gen.go b/vendor/go.opentelemetry.io/otel/internal/gen.go
new file mode 100644
index 00000000000..f532f07e9e5
--- /dev/null
+++ b/vendor/go.opentelemetry.io/otel/internal/gen.go
@@ -0,0 +1,29 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package internal // import "go.opentelemetry.io/otel/internal"
+
+//go:generate gotmpl --body=./shared/matchers/expectation.go.tmpl "--data={}" --out=matchers/expectation.go
+//go:generate gotmpl --body=./shared/matchers/expecter.go.tmpl "--data={}" --out=matchers/expecter.go
+//go:generate gotmpl --body=./shared/matchers/temporal_matcher.go.tmpl "--data={}" --out=matchers/temporal_matcher.go
+
+//go:generate gotmpl --body=./shared/internaltest/alignment.go.tmpl "--data={}" --out=internaltest/alignment.go
+//go:generate gotmpl --body=./shared/internaltest/env.go.tmpl "--data={}" --out=internaltest/env.go
+//go:generate gotmpl --body=./shared/internaltest/env_test.go.tmpl "--data={}" --out=internaltest/env_test.go
+//go:generate gotmpl --body=./shared/internaltest/errors.go.tmpl "--data={}" --out=internaltest/errors.go
+//go:generate gotmpl --body=./shared/internaltest/harness.go.tmpl "--data={\"matchersImportPath\": \"go.opentelemetry.io/otel/internal/matchers\"}" --out=internaltest/harness.go
+//go:generate gotmpl --body=./shared/internaltest/text_map_carrier.go.tmpl "--data={}" --out=internaltest/text_map_carrier.go
+//go:generate gotmpl --body=./shared/internaltest/text_map_carrier_test.go.tmpl "--data={}" --out=internaltest/text_map_carrier_test.go
+//go:generate gotmpl --body=./shared/internaltest/text_map_propagator.go.tmpl "--data={}" --out=internaltest/text_map_propagator.go
+//go:generate gotmpl --body=./shared/internaltest/text_map_propagator_test.go.tmpl "--data={}" --out=internaltest/text_map_propagator_test.go
diff --git a/vendor/go.opentelemetry.io/otel/internal/global/handler.go b/vendor/go.opentelemetry.io/otel/internal/global/handler.go
index 3dcd1caae69..5e9b8304792 100644
--- a/vendor/go.opentelemetry.io/otel/internal/global/handler.go
+++ b/vendor/go.opentelemetry.io/otel/internal/global/handler.go
@@ -18,7 +18,6 @@ import (
 	"log"
 	"os"
 	"sync/atomic"
-	"unsafe"
 )
 
 var (
@@ -42,7 +41,7 @@ type ErrorHandler interface {
 }
 
 type ErrDelegator struct {
-	delegate unsafe.Pointer
+	delegate atomic.Pointer[ErrorHandler]
 }
 
 func (d *ErrDelegator) Handle(err error) {
@@ -50,12 +49,12 @@ func (d *ErrDelegator) Handle(err error) {
 }
 
 func (d *ErrDelegator) getDelegate() ErrorHandler {
-	return *(*ErrorHandler)(atomic.LoadPointer(&d.delegate))
+	return *d.delegate.Load()
 }
 
 // setDelegate sets the ErrorHandler delegate.
 func (d *ErrDelegator) setDelegate(eh ErrorHandler) {
-	atomic.StorePointer(&d.delegate, unsafe.Pointer(&eh))
+	d.delegate.Store(&eh)
 }
 
 func defaultErrorHandler() *ErrDelegator {
diff --git a/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go b/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go
index 5951fd06d4c..c6f305a2b76 100644
--- a/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go
+++ b/vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go
@@ -18,7 +18,6 @@ import (
 	"log"
 	"os"
 	"sync/atomic"
-	"unsafe"
 
 	"github.com/go-logr/logr"
 	"github.com/go-logr/stdr"
@@ -28,7 +27,7 @@ import (
 //
 // The default logger uses stdr which is backed by the standard `log.Logger`
 // interface. This logger will only show messages at the Error Level.
-var globalLogger unsafe.Pointer
+var globalLogger atomic.Pointer[logr.Logger]
 
 func init() {
 	SetLogger(stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile)))
@@ -40,11 +39,11 @@ func init() {
 // To see Info messages use a logger with `l.V(4).Enabled() == true`
 // To see Debug messages use a logger with `l.V(8).Enabled() == true`.
 func SetLogger(l logr.Logger) {
-	atomic.StorePointer(&globalLogger, unsafe.Pointer(&l))
+	globalLogger.Store(&l)
 }
 
 func getLogger() logr.Logger {
-	return *(*logr.Logger)(atomic.LoadPointer(&globalLogger))
+	return *globalLogger.Load()
 }
 
 // Info prints messages about the general state of the API or SDK.
diff --git a/vendor/go.opentelemetry.io/otel/metric/instrument.go b/vendor/go.opentelemetry.io/otel/metric/instrument.go
index 0033c1e12d5..cdca00058c6 100644
--- a/vendor/go.opentelemetry.io/otel/metric/instrument.go
+++ b/vendor/go.opentelemetry.io/otel/metric/instrument.go
@@ -167,6 +167,8 @@ func (o unitOpt) applyInt64ObservableGauge(c Int64ObservableGaugeConfig) Int64Ob
 }
 
 // WithUnit sets the instrument unit.
+//
+// The unit u should be defined using the appropriate [UCUM](https://ucum.org) case-sensitive code.
 func WithUnit(u string) InstrumentOption { return unitOpt(u) }
 
 // AddOption applies options to an addition measurement. See
diff --git a/vendor/go.opentelemetry.io/otel/metric/meter.go b/vendor/go.opentelemetry.io/otel/metric/meter.go
index 8e1917c3214..2520bc74af1 100644
--- a/vendor/go.opentelemetry.io/otel/metric/meter.go
+++ b/vendor/go.opentelemetry.io/otel/metric/meter.go
@@ -157,6 +157,8 @@ type Meter interface {
 	//
 	// If no instruments are passed, f should not be registered nor called
 	// during collection.
+	//
+	// The function f needs to be concurrent safe.
 	RegisterCallback(f Callback, instruments ...Observable) (Registration, error)
 }
 
diff --git a/vendor/go.opentelemetry.io/otel/requirements.txt b/vendor/go.opentelemetry.io/otel/requirements.txt
index 407f17489c6..ddff454685c 100644
--- a/vendor/go.opentelemetry.io/otel/requirements.txt
+++ b/vendor/go.opentelemetry.io/otel/requirements.txt
@@ -1 +1 @@
-codespell==2.2.4
+codespell==2.2.5
diff --git a/vendor/go.opentelemetry.io/otel/version.go b/vendor/go.opentelemetry.io/otel/version.go
index c2217a28d68..d5f2746880d 100644
--- a/vendor/go.opentelemetry.io/otel/version.go
+++ b/vendor/go.opentelemetry.io/otel/version.go
@@ -16,5 +16,5 @@ package otel // import "go.opentelemetry.io/otel"
 
 // Version is the current release version of OpenTelemetry in use.
 func Version() string {
-	return "1.16.0"
+	return "1.18.0"
 }
diff --git a/vendor/go.opentelemetry.io/otel/versions.yaml b/vendor/go.opentelemetry.io/otel/versions.yaml
index 9dc47532bc2..a4952d4934f 100644
--- a/vendor/go.opentelemetry.io/otel/versions.yaml
+++ b/vendor/go.opentelemetry.io/otel/versions.yaml
@@ -14,19 +14,16 @@
 
 module-sets:
   stable-v1:
-    version: v1.16.0
+    version: v1.18.0
     modules:
       - go.opentelemetry.io/otel
       - go.opentelemetry.io/otel/bridge/opentracing
       - go.opentelemetry.io/otel/bridge/opentracing/test
       - go.opentelemetry.io/otel/example/fib
-      - go.opentelemetry.io/otel/example/jaeger
       - go.opentelemetry.io/otel/example/namedtracer
       - go.opentelemetry.io/otel/example/otel-collector
       - go.opentelemetry.io/otel/example/passthrough
       - go.opentelemetry.io/otel/example/zipkin
-      - go.opentelemetry.io/otel/exporters/jaeger
-      - go.opentelemetry.io/otel/exporters/otlp/internal/retry
       - go.opentelemetry.io/otel/exporters/otlp/otlptrace
       - go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
       - go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
@@ -36,7 +33,7 @@ module-sets:
       - go.opentelemetry.io/otel/sdk
       - go.opentelemetry.io/otel/trace
   experimental-metrics:
-    version: v0.39.0
+    version: v0.41.0
     modules:
       - go.opentelemetry.io/otel/example/opencensus
       - go.opentelemetry.io/otel/example/prometheus
@@ -50,7 +47,7 @@ module-sets:
       - go.opentelemetry.io/otel/bridge/opencensus/test
       - go.opentelemetry.io/otel/example/view
   experimental-schema:
-    version: v0.0.4
+    version: v0.0.6
     modules:
       - go.opentelemetry.io/otel/schema
 excluded-modules:
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 3842f79ec0a..ebdbe196f21 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -891,8 +891,8 @@ go.opencensus.io/trace
 go.opencensus.io/trace/internal
 go.opencensus.io/trace/propagation
 go.opencensus.io/trace/tracestate
-# go.opentelemetry.io/otel v1.16.0
-## explicit; go 1.19
+# go.opentelemetry.io/otel v1.18.0
+## explicit; go 1.20
 go.opentelemetry.io/otel
 go.opentelemetry.io/otel/attribute
 go.opentelemetry.io/otel/baggage
@@ -912,8 +912,8 @@ go.opentelemetry.io/otel/exporters/jaeger/internal/gen-go/agent
 go.opentelemetry.io/otel/exporters/jaeger/internal/gen-go/jaeger
 go.opentelemetry.io/otel/exporters/jaeger/internal/gen-go/zipkincore
 go.opentelemetry.io/otel/exporters/jaeger/internal/third_party/thrift/lib/go/thrift
-# go.opentelemetry.io/otel/metric v1.16.0
-## explicit; go 1.19
+# go.opentelemetry.io/otel/metric v1.18.0
+## explicit; go 1.20
 go.opentelemetry.io/otel/metric
 go.opentelemetry.io/otel/metric/embedded
 # go.opentelemetry.io/otel/sdk v1.16.0
@@ -924,8 +924,8 @@ go.opentelemetry.io/otel/sdk/internal
 go.opentelemetry.io/otel/sdk/internal/env
 go.opentelemetry.io/otel/sdk/resource
 go.opentelemetry.io/otel/sdk/trace
-# go.opentelemetry.io/otel/trace v1.16.0
-## explicit; go 1.19
+# go.opentelemetry.io/otel/trace v1.18.0
+## explicit; go 1.20
 go.opentelemetry.io/otel/trace
 # go.uber.org/atomic v1.10.0
 ## explicit; go 1.18