build(deps): bump the production-dependencies group across 1 directory with 9 updates

[dependabot]

Bumps the production-dependencies group with 7 updates in the / directory:

Package	From	To
github.com/klauspost/compress	1.19.1	1.19.2
github.com/pierrec/lz4/v4	4.1.27	4.1.28
github.com/sirupsen/logrus	1.9.4	1.10.0
github.com/stretchr/testify	1.11.1	1.12.0
go.opentelemetry.io/otel	1.44.0	1.45.0
golang.org/x/crypto	0.54.0	0.55.0
github.com/gofrs/uuid/v5	5.4.0	5.5.1

Updates github.com/klauspost/compress from 1.19.1 to 1.19.2

Release notes

Sourced from github.com/klauspost/compress's releases.

v1.19.2

What's Changed

• huff0: add arm64 assembly for Decompress4X/1X via avo lowering by @​lizthegrey in klauspost/compress#1172
• zstd: Re-enable unsafe decodeSync memory copies (#1168) by @​lizthegrey in klauspost/compress#1171
• zstd: fix arm64 asm frame offsets placing locals on the saved LR slot by @​lizthegrey in klauspost/compress#1176
• zstd: avoid racing MaxDecodedSize write on shared dict litEnc by @​zanarellidev in klauspost/compress#1182
• zstd: keep BuildDict recent-offsets positive and loadable by @​zanarellidev in klauspost/compress#1184
• zstd: handle zero-literal BuildDict corpus by @​cyphercodes in klauspost/compress#1178
• zstd: don't clear the registered dictionary when decoding past the window by @​sueun-dev in klauspost/compress#1177

New Contributors

• @​zanarellidev made their first contribution in klauspost/compress#1183
• @​cyphercodes made their first contribution in klauspost/compress#1178
• @​sueun-dev made their first contribution in klauspost/compress#1177

Full Changelog: klauspost/compress@v1.19.1...v1.19.2

Commits

• c3b3439 zstd: don't clear the registered dictionary when decoding past the window (#1...
• 9874bc9 fix(zstd): handle zero-literal BuildDict corpus (#1178)
• 71bb6fd zstd: keep BuildDict recent-offsets positive and loadable (#1184)
• 3d4dacb zstd: avoid racing MaxDecodedSize write on shared dict litEnc (#1182)
• 3ceaa81 build(deps): bump the github-actions group with 5 updates (#1185)
• 72cb4d3 chore: add OpenSSF Scorecard GitHub Action (#1183)
• 69c9db4 zstd: fix arm64 asm locals overwriting the saved link register (#1176)
• 117430d zstd: Re-enable unsafe decodeSync memory copies (#1168) (#1171)
• c73af0c huff0: add arm64 assembly for Decompress4X/1X via avo lowering (#1172)
• See full diff in compare view

Updates github.com/pierrec/lz4/v4 from 4.1.27 to 4.1.28

Commits

• 136754c Merge pull request #246 from honeycombio/lizf.arm64-small-offset-match
• 797d8a1 Merge pull request #247 from honeycombio/lizf.arm64-xxh32
• 7a4d9b3 xxh32: add arm64 assembly
• a5888c7 arm64: fast match copy for offsets 3-7
• See full diff in compare view

Updates github.com/sirupsen/logrus from 1.9.4 to 1.10.0

Release notes

Sourced from github.com/sirupsen/logrus's releases.

v1.10.0

Logrus v1.10.0

This release focuses on substantial performance improvements, concurrency correctness, and better interoperability with modern Go logging APIs.

🚀 Performance

Major improvements across TextFormatter, entry handling, and common logger paths:

• ~17% lower geomean runtime across the benchmark suite
• ~27% higher geomean formatter throughput
• Common enabled logging paths are ~30–44% faster
• WithError is ~40% faster
• Chained fields are ~46% faster
• TextFormatter paths are up to ~40% faster
• Allocation counts are reduced by ~25–74% across measured TextFormatter cases, with the largest reductions in colored output

The improvements also show up in complete logger paths:

• Logger + TextFormatter is ~31% faster, with ~24% fewer allocations
• Logger + JSONFormatter is ~21% faster, with ~10% fewer allocations

JSONFormatter itself remains largely unchanged in runtime performance, with small allocation reductions.

🔄 log/slog interoperability

v1.10 adds bidirectional interoperability between Logrus and Go's log/slog:

• A Logrus slog hook can forward existing Logrus entries to an slog logger.
• hooks/slog.NewHandler implements slog.Handler, allowing log/slog records to use an existing Logrus logger and its hooks, formatter, and output.
• The handler preserves levels, fields, groups, context, record timestamps, and optionally caller information.
• Caller reporting is configured per handler, without requiring Logrus's logger-wide ReportCaller option.
• Custom slog levels can be mapped to Logrus levels.
• The hook and handler can be combined, providing a practical path for incrementally migrating from Logrus to log/slog without requiring an all-at-once transition.

This allows applications to migrate their logging API and logging backend independently: existing Logrus call sites can start using an slog backend, while new slog code can continue using an established Logrus setup.

🔒 Concurrency & Correctness

• Fix reentrant logging deadlocks, including logging from within MarshalJSON or formatter code.
• Fix generic Log, Logf, Logln, and LogFn methods unexpectedly panicking when called with PanicLevel, contrary to their documented behavior.
• Eliminate race conditions in entry and formatter paths.
• Improve locking boundaries around formatters and hooks.

➕ Added

• TextFormatter now automatically enables colors on Windows terminals with ANSI support, matching behavior on other platforms.
• Entry.Caller can now be set explicitly and is preserved across derived entries. When caller reporting is enabled, Logrus only detects and populates caller information when none was provided, allowing custom caller detection and wrapper-aware logging without adding additional caller configuration APIs.
• Add minimal, composable logging interfaces for each log level, allowing consumers to depend on narrower interfaces and making logging implementations easier to substitute or adapt.
• Expand CI verification to include TinyGo and every cross-compile target reported by go tool dist list, improving coverage across alternative toolchains and platforms.

... (truncated)

Changelog

Sourced from github.com/sirupsen/logrus's changelog.

1.10.0

Fixes:

• Fix reentrant logging deadlocks in formatter paths.
• Fix race conditions in formatter and entry handling.
• Fix generic Log, Logf, Logln, and LogFn methods unexpectedly panicking when called with PanicLevel. Use the corresponding Panic methods when panic behavior is desired.
• Improve concurrency safety around formatter and hook access.

Features:

• Add slog hook for forwarding Logrus entries to log/slog.
• Add slog.Handler for forwarding log/slog records to a Logrus logger, including levels, fields, groups, context, time, and optional caller reporting. The hook and handler can also be combined to help migrate between Logrus and log/slog.
• Add minimal, composable logging interfaces for each log level. This enables consumers to depend on narrower interfaces, making it easier to substitute or adapt logging implementations.
• Allow Entry.Caller to be set explicitly and preserve it across derived entries, enabling custom caller detection without Logrus overwriting caller information when ReportCaller is enabled.

Changed:

• Raise minimum supported Go version to 1.23.
• TextFormatter now renders []byte values as raw/quoted strings instead of slice-of-ints.
• TextFormatter now uses distinct dimmed colors for debug and trace output.
• TextFormatter now automatically enables colors on Windows terminals with ANSI support, matching the behavior on other platforms.
• Entry.HasCaller is now deprecated in favor of checking Entry.Caller directly.
• Deprecated MutexWrap, which was unintentionally exposed as public API. It remains available as an alias for compatibility but should not be used directly.

Performance:

• Significantly improve TextFormatter performance and reduce allocations.
• Optimize common Entry and Logger hot paths.
• Reduce allocations in caller reporting.
• ~17% lower geomean runtime and ~27% higher formatter throughput overall.
• Common enabled logging paths are ~30–44% faster.
• TextFormatter paths are up to ~40% faster, with allocation counts reduced by 25–74% across the measured formatter cases.

Commits

• 457e372 Merge pull request #1573 from thaJeztah/update_colors
• 6b6a3a6 formatter: differentiate debug and trace colors
• 8ebae73 Merge pull request #1572 from thaJeztah/update_logs
• f156a33 docs: clarify formatter field handling
• 84cedf9 Merge pull request #1571 from thaJeztah/slog_hookopts
• a3e1580 hooks/slog: add HookOptions
• e5b377a Merge pull request #1570 from thaJeztah/slog_leveler
• 30a5487 hooks/slog: add level adapters
• 0cee61e Merge pull request #1569 from thaJeztah/slog_noleveler
• 4069973 hooks/slog: use concrete slog.Level for hook level mapping
• Additional commits viewable in compare view

Updates github.com/stretchr/testify from 1.11.1 to 1.12.0

Release notes

Sourced from github.com/stretchr/testify's releases.

v1.12.0

What's Changed

Functional Changes

• assert: make *AssertionFunc types just aliases by @​dolmen in stretchr/testify#1563

Fixes

• mock: avoid panic when expected type is nil in Arguments.Diff by @​mutaiib in stretchr/testify#1775
• mock: revert to pre-v1.11.0 argument matching behavior for mutating stringers by @​brackendawson in stretchr/testify#1786
• suite: validate method signatures and continue execution for valid tests by @​vyas-git in stretchr/testify#1665
• assert.PanicsWithError: report error message by @​olivergondza in stretchr/testify#1400
• assert: IsIncreasing et al can return false w/out failing by @​brackendawson in stretchr/testify#1787
• add type to error message of assert.Same by @​egawata in stretchr/testify#1792
• mock.AssertExpectationsForObjects fix panic with wrong testObject type. by @​brackendawson in stretchr/testify#1795
• assert: truncate very long objects in test failure messages by @​brackendawson in stretchr/testify#1646
• assert: fix NotSubset error messages using %#v instead of %q (fixes #1800) by @​nghiack7 in stretchr/testify#1888
• suite: prevent panic when SetupTest skips with HandleStats by @​blackwell-systems in stretchr/testify#1877

Documentation, Build & CI

• CI: test also with Go 1.23 by @​dolmen in stretchr/testify#1783
• Vendor unmaintained github.com/pmezard/go-difflib by @​brackendawson in stretchr/testify#1708
• Promote ccoVeille to maintainer by @​brackendawson in stretchr/testify#1784
• build(deps): bump actions/setup-go from 5 to 6 by @​dependabot[bot] in stretchr/testify#1790
• assert.YAMLEq: Document mutlidoc behavior by @​brackendawson in stretchr/testify#1791
• _codegen: copy dependency github.com/ernesto-jimenez/gogen/imports by @​dolmen in stretchr/testify#1782
• doc: remove ineffective inline code blocks by @​brackendawson in stretchr/testify#1714
• Tag generated assertions as non-generated in new .gitattributes by @​ubunatic in stretchr/testify#1815
• chore: vendor go-spew from https://github.com/davecgh/go-spew by @​ccoVeille in stretchr/testify#1827
• require: fix godoc generation for assertions returning a bool by @​Baxromumarov in stretchr/testify#1850
• docs(require): correct example usage to use assert.CollectT (require.CollectT does not exist) by @​a2not in stretchr/testify#1821
• docs: Fix EventuallyWithTf documentation with proper placement of formatting arguments by @​a2not in stretchr/testify#1842
• EMERITUS.md: add @​tylerb by @​dolmen in stretchr/testify#1812
• CI: test also with Go 1.24 by @​alexandear in stretchr/testify#1856
• deps: bump objx to v0.5.3 and remove dependency cycle issue by @​ccoVeille in stretchr/testify#1823
• CI: upgrade GitHub Actions and pin hashes by @​SuperQ in stretchr/testify#1883
• CI: add _readme-gofmt tool to reformat Go code in README by @​dolmen in stretchr/testify#1889
• CI: add check of GitHub Action pinned hashes against tag by @​dolmen in stretchr/testify#1885
• _codegen: modernize by @​dolmen in stretchr/testify#1890
• build(deps): bump actions/checkout from 6.0.2 to 6.0.3 by @​dependabot[bot] in stretchr/testify#1906
• mock: Mock.Return does not exist anymore by @​Kentzo in stretchr/testify#1905

New Contributors

• @​mutaiib made their first contribution in stretchr/testify#1775
• @​vyas-git made their first contribution in stretchr/testify#1665
• @​olivergondza made their first contribution in stretchr/testify#1400
• @​egawata made their first contribution in stretchr/testify#1792
• @​ubunatic made their first contribution in stretchr/testify#1815
• @​Baxromumarov made their first contribution in stretchr/testify#1850
• @​a2not made their first contribution in stretchr/testify#1821

... (truncated)

Commits

• 001eb79 Merge pull request #1905 from Kentzo/patch-1
• ad40f38 Merge pull request #1906 from stretchr/dependabot/github_actions/actions/chec...
• 3bae017 build(deps): bump actions/checkout from 6.0.2 to 6.0.3
• f8c01f3 mock: Mock.Return does not exist anymore
• 12f8b56 Merge pull request #1563 from stretchr/make-AssertionFunc-types-aliases
• a11649e assert: make *AssertionFunc type just aliases
• dc20f41 Merge pull request #1890 from stretchr/dolmen/codegen-modernize
• 098f8d7 _codegen: use strings.Builder
• d2699be _codegen: modernize
• a463c8c Merge pull request #1885 from stretchr/dolmen/ci-check-ghactions-hashes
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel from 1.44.0 to 1.45.0

Release notes

Sourced from go.opentelemetry.io/otel's releases.

Release v1.45.0/v0.67.0/v0.21.0/v0.0.18

Overview

Added

• Add experimental observability metrics to BatchProcessor in go.opentelemetry.io/otel/sdk/log. (#7124)
• Add the experimental WithUnsafeAttributes no-copy attribute option to go.opentelemetry.io/otel/metric/x for future performance improvements. This API is a work in progress. (#8251)
• Add Map and MapValue functions for the new MAP attribute type in go.opentelemetry.io/otel/attribute. (#8445)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlptrace. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlplog. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlpmetric. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/zipkin. (#8453)
• Apply AttributeValueLengthLimit recursively to values contained in attribute.MAP attributes in go.opentelemetry.io/otel/sdk/trace. (#8454)
• Remove duplicate keys from attribute.MAP values in go.opentelemetry.io/otel/sdk/resource using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in instrumentation scope attributes in go.opentelemetry.io/otel/sdk/log using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in span, event, link, and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/trace using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in measurement and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/metric using last-value-wins semantics. (#8471)
• Extend WithAllowKeyDuplication in go.opentelemetry.io/otel/sdk/log to disable duplicate-key removal in attribute.MAP values for instrumentation scope attributes. (#8471)
• Add the go.opentelemetry.io/otel/semconv/v1.42.0 package. The package contains semantic conventions from the v1.42.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.41.0. (#8484)
• Add WithoutPanicRecording as a TracerProviderOption in go.opentelemetry.io/otel/sdk/trace to disable exception event recording for panics. (#8532)
• Add the go.opentelemetry.io/otel/semconv/v1.43.0 package. The package contains semantic conventions from the v1.43.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.42.0. (#8628)

Changed

• HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar now uses a time-unbiased sampling algorithm for exemplars. (#8306)
• ⚠️ Breaking Change: Use go.opentelemetry.io/otel/attribute.Value and go.opentelemetry.io/otel/attribute.KeyValue for log bodies and attributes in go.opentelemetry.io/otel/log, go.opentelemetry.io/otel/log/logtest, go.opentelemetry.io/otel/sdk/log, and go.opentelemetry.io/otel/sdk/log/logtest. (#8490)
• Encode log bodies and attributes as go.opentelemetry.io/otel/attribute.Value JSON in go.opentelemetry.io/otel/exporters/stdout/stdoutlog. (#8490)
• Improve the performance of hashing BOOLSLICE, INT64SLICE, FLOAT64SLICE, and STRINGSLICE attribute values by avoiding reflection for short slices in go.opentelemetry.io/otel/attribute. (#8511)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_METRICS_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/metrics")) to preserve the previous behavior. (#8538)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_TRACES_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/traces")) to preserve the previous behavior. (#8538)

Deprecated

• Deprecate WithExportBufferSize in go.opentelemetry.io/otel/sdk/log. The option remains available for source compatibility but no longer affects behavior; BatchProcessor no longer maintains a separate export-request buffer. (#8620)

Removed

• ⚠️ Breaking Change: Remove Kind, Value, KeyValue, their constructors, and attribute conversion helpers from go.opentelemetry.io/otel/log. (#8490)
• ⚠️ Breaking Change: Remove the AttributeValueLengthLimit and AttributeCountLimit fields from RecordFactory in go.opentelemetry.io/otel/sdk/log/logtest; records produced by the factory now keep attribute limits disabled so test code can append exact attributes. (#8556)

Fixed

• Apply TLS certificates configured through environment variables to gRPC connections in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc.
• Prevent panics in go.opentelemetry.io/otel/bridge/opentracing when OpenTracing baggage is propagated concurrently with Span.SetBaggageItem.
• Fix an off-by-one error in FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar that prevented the first exemplar from being sampled after the reservoir was filled. (#8309)
• Interpret HTTP Retry-After header values as seconds instead of nanoseconds when retrying OTLP HTTP exports in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, and go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#8383)

... (truncated)

Changelog

Sourced from go.opentelemetry.io/otel's changelog.

[1.45.0/0.67.0/0.21.0/0.0.18] - 2026-08-03

Added

• Add experimental observability metrics to BatchProcessor in go.opentelemetry.io/otel/sdk/log. (#7124)
• Add the experimental WithUnsafeAttributes no-copy attribute option to go.opentelemetry.io/otel/metric/x for future performance improvements. This API is a work in progress. (#8251)
• Add Map and MapValue functions for the new MAP attribute type in go.opentelemetry.io/otel/attribute. (#8445)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlptrace. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlplog. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlpmetric. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/zipkin. (#8453)
• Apply AttributeValueLengthLimit recursively to values contained in attribute.MAP attributes in go.opentelemetry.io/otel/sdk/trace. (#8454)
• Remove duplicate keys from attribute.MAP values in go.opentelemetry.io/otel/sdk/resource using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in instrumentation scope attributes in go.opentelemetry.io/otel/sdk/log using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in span, event, link, and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/trace using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in measurement and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/metric using last-value-wins semantics. (#8471)
• Extend WithAllowKeyDuplication in go.opentelemetry.io/otel/sdk/log to disable duplicate-key removal in attribute.MAP values for instrumentation scope attributes. (#8471)
• Add the go.opentelemetry.io/otel/semconv/v1.42.0 package. The package contains semantic conventions from the v1.42.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.41.0. (#8484)
• Add WithoutPanicRecording as a TracerProviderOption in go.opentelemetry.io/otel/sdk/trace to disable exception event recording for panics. (#8532)
• Add the go.opentelemetry.io/otel/semconv/v1.43.0 package. The package contains semantic conventions from the v1.43.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.42.0. (#8628)

Changed

• HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar now uses a time-unbiased sampling algorithm for exemplars. (#8306)
• ⚠️ Breaking Change: Use go.opentelemetry.io/otel/attribute.Value and go.opentelemetry.io/otel/attribute.KeyValue for log bodies and attributes in go.opentelemetry.io/otel/log, go.opentelemetry.io/otel/log/logtest, go.opentelemetry.io/otel/sdk/log, and go.opentelemetry.io/otel/sdk/log/logtest. (#8490)
• Encode log bodies and attributes as go.opentelemetry.io/otel/attribute.Value JSON in go.opentelemetry.io/otel/exporters/stdout/stdoutlog. (#8490)
• Improve the performance of hashing BOOLSLICE, INT64SLICE, FLOAT64SLICE, and STRINGSLICE attribute values by avoiding reflection for short slices in go.opentelemetry.io/otel/attribute. (#8511)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_METRICS_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/metrics")) to preserve the previous behavior. (#8538)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_TRACES_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/traces")) to preserve the previous behavior. (#8538)

Deprecated

• Deprecate WithExportBufferSize in go.opentelemetry.io/otel/sdk/log. The option remains available for source compatibility but no longer affects behavior; BatchProcessor no longer maintains a separate export-request buffer. (#8620)

Removed

• ⚠️ Breaking Change: Remove Kind, Value, KeyValue, their constructors, and attribute conversion helpers from go.opentelemetry.io/otel/log. (#8490)
• ⚠️ Breaking Change: Remove the AttributeValueLengthLimit and AttributeCountLimit fields from RecordFactory in go.opentelemetry.io/otel/sdk/log/logtest; records produced by the factory now keep attribute limits disabled so test code can append exact attributes. (#8556)

Fixed

• Apply TLS certificates configured through environment variables to gRPC connections in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc.
• Prevent panics in go.opentelemetry.io/otel/bridge/opentracing when OpenTracing baggage is propagated concurrently with Span.SetBaggageItem.
• Fix an off-by-one error in FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar that prevented the first exemplar from being sampled after the reservoir was filled. (#8309)
• Interpret HTTP Retry-After header values as seconds instead of nanoseconds when retrying OTLP HTTP exports in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, and go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#8383)
• Fix a memory leak in the Reservoir implementation in go.opentelemetry.io/otel/sdk/metric/exemplar, where storing the full context.Context pinned large objects such as gRPC transport buffers. (#8389)

... (truncated)

Commits

• 93a693e Release v1.45.0 (#8693)
• c65d435 Merge commit from fork
• 223f9fd sdk/metric: remove obsolete randomFloat64 TODO (#8685)
• 06272bc fix(deps): update googleapis to 6ac0973 (#8694)
• a4f238f chore(deps): update github.com/charmbracelet/ultraviolet digest to 8b69304 (#...
• 37140e7 chore(deps): update codspeedhq/action action to v5.0.2 (#8690)
• cef0855 chore(deps): update module github.com/lucasb-eyer/go-colorful to v1.4.1 (#8689)
• e814a72 Merge commit from fork
• bfd8eb7 chore(deps): update github.com/golangci/rowserrcheck digest to d2031e3 (#8687)
• 48db2c6 chore(deps): update github/codeql-action action to v4.37.5 (#8692)
• Additional commits viewable in compare view

Updates go.opentelemetry.io/otel/trace from 1.44.0 to 1.45.0

Release notes

Sourced from go.opentelemetry.io/otel/trace's releases.

Release v1.45.0/v0.67.0/v0.21.0/v0.0.18

Overview

Added

• Add experimental observability metrics to BatchProcessor in go.opentelemetry.io/otel/sdk/log. (#7124)
• Add the experimental WithUnsafeAttributes no-copy attribute option to go.opentelemetry.io/otel/metric/x for future performance improvements. This API is a work in progress. (#8251)
• Add Map and MapValue functions for the new MAP attribute type in go.opentelemetry.io/otel/attribute. (#8445)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlptrace. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlplog. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlpmetric. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/zipkin. (#8453)
• Apply AttributeValueLengthLimit recursively to values contained in attribute.MAP attributes in go.opentelemetry.io/otel/sdk/trace. (#8454)
• Remove duplicate keys from attribute.MAP values in go.opentelemetry.io/otel/sdk/resource using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in instrumentation scope attributes in go.opentelemetry.io/otel/sdk/log using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in span, event, link, and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/trace using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in measurement and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/metric using last-value-wins semantics. (#8471)
• Extend WithAllowKeyDuplication in go.opentelemetry.io/otel/sdk/log to disable duplicate-key removal in attribute.MAP values for instrumentation scope attributes. (#8471)
• Add the go.opentelemetry.io/otel/semconv/v1.42.0 package. The package contains semantic conventions from the v1.42.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.41.0. (#8484)
• Add WithoutPanicRecording as a TracerProviderOption in go.opentelemetry.io/otel/sdk/trace to disable exception event recording for panics. (#8532)
• Add the go.opentelemetry.io/otel/semconv/v1.43.0 package. The package contains semantic conventions from the v1.43.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.42.0. (#8628)

Changed

• HistogramReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar now uses a time-unbiased sampling algorithm for exemplars. (#8306)
• ⚠️ Breaking Change: Use go.opentelemetry.io/otel/attribute.Value and go.opentelemetry.io/otel/attribute.KeyValue for log bodies and attributes in go.opentelemetry.io/otel/log, go.opentelemetry.io/otel/log/logtest, go.opentelemetry.io/otel/sdk/log, and go.opentelemetry.io/otel/sdk/log/logtest. (#8490)
• Encode log bodies and attributes as go.opentelemetry.io/otel/attribute.Value JSON in go.opentelemetry.io/otel/exporters/stdout/stdoutlog. (#8490)
• Improve the performance of hashing BOOLSLICE, INT64SLICE, FLOAT64SLICE, and STRINGSLICE attribute values by avoiding reflection for short slices in go.opentelemetry.io/otel/attribute. (#8511)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_METRICS_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/metrics")) to preserve the previous behavior. (#8538)
• ⚠️ Breaking Change: WithEndpointURL in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp no longer appends the default signal path when an endpoint URL has no path, making the behavior consistent with go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp and with setting the endpoint through OTEL_EXPORTER_OTLP_TRACES_ENDPOINT. If the URL has no path component, the root path (/) is used. Use WithEndpointURL(url.JoinPath(endpoint, "/v1/traces")) to preserve the previous behavior. (#8538)

Deprecated

• Deprecate WithExportBufferSize in go.opentelemetry.io/otel/sdk/log. The option remains available for source compatibility but no longer affects behavior; BatchProcessor no longer maintains a separate export-request buffer. (#8620)

Removed

• ⚠️ Breaking Change: Remove Kind, Value, KeyValue, their constructors, and attribute conversion helpers from go.opentelemetry.io/otel/log. (#8490)
• ⚠️ Breaking Change: Remove the AttributeValueLengthLimit and AttributeCountLimit fields from RecordFactory in go.opentelemetry.io/otel/sdk/log/logtest; records produced by the factory now keep attribute limits disabled so test code can append exact attributes. (#8556)

Fixed

• Apply TLS certificates configured through environment variables to gRPC connections in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc.
• Prevent panics in go.opentelemetry.io/otel/bridge/opentracing when OpenTracing baggage is propagated concurrently with Span.SetBaggageItem.
• Fix an off-by-one error in FixedSizeReservoir in go.opentelemetry.io/otel/sdk/metric/exemplar that prevented the first exemplar from being sampled after the reservoir was filled. (#8309)
• Interpret HTTP Retry-After header values as seconds instead of nanoseconds when retrying OTLP HTTP exports in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, and go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#8383)

... (truncated)

Changelog

Sourced from go.opentelemetry.io/otel/trace's changelog.

[1.45.0/0.67.0/0.21.0/0.0.18] - 2026-08-03

Added

• Add experimental observability metrics to BatchProcessor in go.opentelemetry.io/otel/sdk/log. (#7124)
• Add the experimental WithUnsafeAttributes no-copy attribute option to go.opentelemetry.io/otel/metric/x for future performance improvements. This API is a work in progress. (#8251)
• Add Map and MapValue functions for the new MAP attribute type in go.opentelemetry.io/otel/attribute. (#8445)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlptrace. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlplog. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/otlp/otlpmetric. (#8453)
• Support MAP attributes in go.opentelemetry.io/otel/exporters/zipkin. (#8453)
• Apply AttributeValueLengthLimit recursively to values contained in attribute.MAP attributes in go.opentelemetry.io/otel/sdk/trace. (#8454)
• Remove duplicate keys from attribute.MAP values in go.opentelemetry.io/otel/sdk/resource using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in instrumentation scope attributes in go.opentelemetry.io/otel/sdk/log using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in span, event, link, and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/trace using last-value-wins semantics. (#8471)
• Remove duplicate keys by default from attribute.MAP values in measurement and instrumentation scope attributes in go.opentelemetry.io/otel/sdk/metric using last-value-wins semantics. (#8471)
• Extend WithAllowKeyDuplication in go.opentelemetry.io/otel/sdk/log to disable duplicate-key removal in attribute...

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