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@galkleinman galkleinman commented Jan 17, 2026

Important

Upgrade dependencies to latest versions and update Go to 1.24.0 across multiple modules.

  • Dependencies:
    • Upgrade go.opentelemetry.io/otel to v1.39.0 in semconv-ai/go.mod and traceloop-sdk/go.mod.
    • Upgrade google.golang.org/grpc to v1.78.0 in sample-app/go.mod and traceloop-sdk/go.mod.
    • Upgrade github.com/sashabaranov/go-openai to v1.41.2 in sample-app/go.mod and traceloop-sdk/go.mod.
  • Go Version:
    • Update Go version to 1.24.0 with toolchain 1.24.6 in sample-app/go.mod, semconv-ai/go.mod, and traceloop-sdk/go.mod.

This description was created by Ellipsis for c5b19e4. You can customize this summary. It will automatically update as commits are pushed.

Summary by CodeRabbit

  • Chores
    • Updated Go toolchain to version 1.24 for improved compatibility and performance
    • Refreshed dependencies across AI integration, telemetry, and logging systems to latest stable versions
    • Upgraded internal infrastructure libraries for enhanced reliability

✏️ Tip: You can customize this high-level summary in your review settings.

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coderabbitai bot commented Jan 17, 2026

📝 Walkthrough

Walkthrough

This PR updates Go module dependencies across three modules (sample-app, semconv-ai, and traceloop-sdk), upgrading the Go toolchain from 1.23 to 1.24.0 and modernizing key dependencies including OpenAI clients, OpenTelemetry stack (v1.37.0 → v1.39.0+), protobuf tooling, and git-related packages.

Changes

Cohort / File(s) Change Summary
Go Module Dependency Refresh
sample-app/go.mod, semconv-ai/go.mod, traceloop-sdk/go.mod
Go toolchain version bumped from 1.23 to 1.24.0 with go1.24.6 added. OpenAI packages upgraded (openai-go to v1.12.0, sashabaranov/go-openai to v1.41.2). OpenTelemetry stack migrated from v1.37.0 era to v1.39.0+ across core, exporters, SDK, and proto packages. Protobuf tooling replaced; grpc-gateway updated to v2.27.4. Git-related packages bumped (go-git/v5 v5.11.0 → v5.16.4, go-billy/v5 v5.5.0 → v5.7.0). Google API and gRPC components updated to v1.78.0+. Numerous indirect and transitive dependencies adjusted including backoff, xxhash, logrus, and golang.org/x packages (net, sync, sys, text).

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Poem

🐰 Hop-hop goes the toolchain climb,
From 1.23 to 1.24 time!
OpenTelemetry dances anew,
Dependencies fresh, our modules renewed. 🌿✨

🚥 Pre-merge checks | ✅ 3
✅ Passed checks (3 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The pull request title clearly describes the main objective: upgrading dependencies to latest versions and addressing security vulnerabilities (CVEs). This directly matches the changeset which shows systematic version bumps across all Go modules (sample-app, semconv-ai, and traceloop-sdk).
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.


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Important

Looks good to me! 👍

Reviewed everything up to c5b19e4 in 1 minute and 3 seconds. Click for details.
  • Reviewed 837 lines of code in 7 files
  • Skipped 0 files when reviewing.
  • Skipped posting 7 draft comments. View those below.
  • Modify your settings and rules to customize what types of comments Ellipsis leaves. And don't forget to react with 👍 or 👎 to teach Ellipsis.
1. sample-app/go.mod:3
  • Draft comment:
    Upgraded Go version to 1.24.0 with toolchain go1.24.6 and updated module dependencies. Confirm that your CI and build environments support Go 1.24.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is purely informative and asks the PR author to confirm their CI and build environments support the new Go version. It does not provide a specific code suggestion or highlight a potential issue with the code itself. It violates the rule against asking the author to confirm or ensure compatibility.
2. sample-app/go.mod:9
  • Draft comment:
    Dependency versions for 'openai-go', 'go-openai', 'semconv-ai', and 'traceloop-sdk' have been significantly upgraded. Verify that no breaking API changes affect consumer code.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is asking the PR author to verify that no breaking API changes affect consumer code, which is against the rules. It is not making a specific suggestion or pointing out a specific issue with the code.
3. sample-app/go.sum:1
  • Draft comment:
    The go.sum file has been regenerated with updated checksums – it appears consistent with the new dependency versions.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is purely informative, as it simply states that the go.sum file has been regenerated and appears consistent with new dependency versions. It doesn't provide any actionable feedback or suggestions for improvement.
4. semconv-ai/go.mod:7
  • Draft comment:
    Updated require statement for opentelemetry to v1.39.0. This aligns with the overall dependency upgrade strategy.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is purely informative and does not provide any actionable feedback or suggestions. It simply states that a dependency has been updated, which is not within the scope of useful comments according to the rules.
5. semconv-ai/go.sum:1
  • Draft comment:
    The semconv-ai go.sum file is updated correctly with the new xxhash and other dependency checksums.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is purely informative, as it simply states that the go.sum file is updated correctly. It does not provide any actionable feedback or suggestions for improvement.
6. traceloop-sdk/go.mod:8
  • Draft comment:
    traceloop-sdk's go.mod now uses updated dependencies (e.g. opentelemetry v1.39.0, go-openai v1.41.2). Ensure these library upgrades do not introduce API incompatibilities in the SDK consumers.
  • Reason this comment was not posted:
    Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is about dependency updates and asks the PR author to ensure that the updates do not introduce API incompatibilities. This violates the rule against commenting on dependency changes and asking the author to ensure compatibility.
7. traceloop-sdk/go.sum:1
  • Draft comment:
    The traceloop-sdk go.sum has been refreshed with updated checksums. No obvious issues found.
  • Reason this comment was not posted:
    Comment was not on a location in the diff, so it can't be submitted as a review comment.

Workflow ID: wflow_TpNv7LIaM8WTp6BS

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Actionable comments posted: 4

🤖 Fix all issues with AI agents
In `@sample-app/go.mod`:
- Around line 3-5: CI matrix currently uses a range for Go 1.24; update the
workflow matrix entry that sets the go-version (the `go-version` key in the CI
matrix) to pin the patch release to "1.24.6" so it matches the `toolchain
go1.24.6` in go.mod—i.e., replace the existing "1.24" entry with "1.24.6"
(resulting matrix should include "1.22", "1.23", "1.24.6").
- Around line 16-56: The OTEL upgrade to v1.39.0 removes FilterProcessor and
requires Processor implementations to implement Enabled(), so update any custom
Processor types (search for implementations of FilterProcessor/Processor) to add
an Enabled() bool method returning whether the processor is active; also update
Prometheus exporter setup to configure promhttp.HandlerOpts{ErrorHandling:
promhttp.ContinueOnError} (look for promhttp.Handler or prometheus exporter
initialization code) to preserve prior scrape semantics; bump module Go version
to at least 1.24 in go.mod and scan usages of grpc host formatting to ensure
compatibility with google.golang.org/grpc v1.78.0 (adjust host:port handling if
relying on legacy formatting).

In `@semconv-ai/go.mod`:
- Around line 3-9: The repo bumped OpenTelemetry to v1.39.0 in go.mod (require
go.opentelemetry.io/otel v1.39.0); before merging, update code that creates the
Prometheus exporter/handler (look for promhttp.HandlerFor, promhttp.Handler or
otel/exporters/prometheus.New usage) to set ErrorHandling:
promhttp.ContinueOnError so translation errors return 400 not 500 by default,
audit any metric instrumentation that relies on attribute uniqueness or deferred
de-duplication (search for metric attribute construction/Distinct calls and
synchronous attribute handling) and adjust attribute cardinality or dedup logic
accordingly, run unit/integration tests and update CI/toolchain settings to use
go 1.24.6 (toolchain/go version), and fix any breakages introduced by OTEL
v1.39.0 before merging.

In `@traceloop-sdk/go.mod`:
- Around line 9-13: The OTEL upgrade to go.opentelemetry.io/otel v1.39.0 (and
matching submodules otlptrace and trace) plus the semconv-ai pseudo-version may
introduce breaking API and semantic-convention changes; update go.mod entries to
ensure all OTEL modules use v1.39.0 consistently, run `go mod tidy`, rebuild the
project, and fix any compile errors by adapting code that imports or calls OTEL
APIs (check places referencing otel, otlptrace, trace packages and functions) to
the v1.39.0 signatures; separately review usages of
github.com/traceloop/go-openllmetry/semconv-ai and align attribute names to the
GenAI semantic conventions, run tests and integration traces to verify behavior,
and only finalize the version bump after these verification steps pass.

Comment on lines +3 to +5
go 1.24.0

toolchain go1.24.6
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⚠️ Potential issue | 🟡 Minor

🧩 Analysis chain

🏁 Script executed:

# Explore repository structure and find sample-app/go.mod
find . -name "go.mod" -type f | head -20

Repository: traceloop/go-openllmetry

Length of output: 139


🏁 Script executed:

# Check the actual content of sample-app/go.mod
cat -n sample-app/go.mod

Repository: traceloop/go-openllmetry

Length of output: 3298


🏁 Script executed:

# Search for CI configuration files
find . -type f \( -name "*.yml" -o -name "*.yaml" \) | grep -E "(github|gitlab|ci|workflow)" | head -20

Repository: traceloop/go-openllmetry

Length of output: 94


🌐 Web query:

Go 1.24.6 release availability

💡 Result:

Go 1.24.6 was released on August 6, 2025 and is available (upstream release plus vendor builds and distro packages). [1][2][3]

Sources:

  • Release listing (Go 1.24.6 — Aug 6, 2025). [1]
  • SUSE security announcement referencing go1.24.6 (released 2025-08-06). [2]
  • Microsoft Go blog announcing Microsoft builds based on go1.24.6. [3]

References:
[1] VersionLog — Go 1.24 release history.
[2] SUSE support security update (go1.24-openssl → go1.24.6).
[3] Microsoft for Go Developers blog — Go 1.24.6-1 Microsoft build.


🏁 Script executed:

# Check the CI configuration file
cat -n ./.github/workflows/ci.yml

Repository: traceloop/go-openllmetry

Length of output: 975


Pin CI workflow to Go 1.24.6 to match the toolchain directive in go.mod.

The toolchain go1.24.6 directive in sample-app/go.mod ensures local Go uses 1.24.6, but the CI workflow (.github/workflows/ci.yml line 14) uses go-version: "1.24" which is a range and could resolve to a different patch version (e.g., 1.24.7). Update the matrix to explicitly pin "1.24.6":

go-version: ["1.22", "1.23", "1.24.6"]
🤖 Prompt for AI Agents
In `@sample-app/go.mod` around lines 3 - 5, CI matrix currently uses a range for
Go 1.24; update the workflow matrix entry that sets the go-version (the
`go-version` key in the CI matrix) to pin the patch release to "1.24.6" so it
matches the `toolchain go1.24.6` in go.mod—i.e., replace the existing "1.24"
entry with "1.24.6" (resulting matrix should include "1.22", "1.23", "1.24.6").

Comment on lines +16 to +56
github.com/Masterminds/semver/v3 v3.4.0 // indirect
github.com/cenkalti/backoff v2.2.1+incompatible // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cenkalti/backoff/v5 v5.0.3 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
github.com/go-git/go-billy/v5 v5.5.0 // indirect
github.com/go-git/go-git/v5 v5.11.0 // indirect
github.com/go-git/go-billy/v5 v5.7.0 // indirect
github.com/go-git/go-git/v5 v5.16.4 // indirect
github.com/go-logr/logr v1.4.3 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gobwas/glob v0.2.3 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/gofrs/flock v0.13.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.4 // indirect
github.com/hashicorp/errwrap v1.1.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
github.com/jinzhu/copier v0.4.0 // indirect
github.com/kluctl/go-embed-python v0.0.0-3.11.6-20231002-1 // indirect
github.com/kluctl/go-jinja2 v0.0.0-20240108142937-8839259d2537 // indirect
github.com/rogpeppe/go-internal v1.13.1 // indirect
github.com/sirupsen/logrus v1.9.3 // indirect
github.com/tidwall/gjson v1.14.4 // indirect
github.com/tidwall/match v1.1.1 // indirect
github.com/kluctl/go-embed-python v0.0.0-3.13.1-20241219-1 // indirect
github.com/kluctl/go-jinja2 v0.0.0-20241217133422-164d7f6ac307 // indirect
github.com/sirupsen/logrus v1.9.4 // indirect
github.com/tidwall/gjson v1.18.0 // indirect
github.com/tidwall/match v1.2.0 // indirect
github.com/tidwall/pretty v1.2.1 // indirect
github.com/tidwall/sjson v1.2.5 // indirect
github.com/traceloop/go-openllmetry/semconv-ai v0.0.0-20250405130248-6b2b4b41102b // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/otel v1.37.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.22.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.22.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0 // indirect
go.opentelemetry.io/otel/metric v1.37.0 // indirect
go.opentelemetry.io/otel/sdk v1.37.0 // indirect
go.opentelemetry.io/otel/trace v1.37.0 // indirect
go.opentelemetry.io/proto/otlp v1.0.0 // indirect
golang.org/x/net v0.27.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/sys v0.33.0 // indirect
golang.org/x/text v0.16.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20231002182017-d307bd883b97 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 // indirect
google.golang.org/grpc v1.60.1 // indirect
google.golang.org/protobuf v1.32.0 // indirect
go.opentelemetry.io/auto/sdk v1.2.1 // indirect
go.opentelemetry.io/otel v1.39.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.39.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.39.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.39.0 // indirect
go.opentelemetry.io/otel/metric v1.39.0 // indirect
go.opentelemetry.io/otel/sdk v1.39.0 // indirect
go.opentelemetry.io/otel/trace v1.39.0 // indirect
go.opentelemetry.io/proto/otlp v1.9.0 // indirect
golang.org/x/net v0.49.0 // indirect
golang.org/x/sync v0.19.0 // indirect
golang.org/x/sys v0.40.0 // indirect
golang.org/x/text v0.33.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260114163908-3f89685c29c3 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20260114163908-3f89685c29c3 // indirect
google.golang.org/grpc v1.78.0 // indirect
google.golang.org/protobuf v1.36.11 // indirect
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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🌐 Web query:

go.opentelemetry.io/otel v1.39.0 release notes breaking changes

💡 Result:

Breaking / breaking-impact items in go.opentelemetry.io/otel v1.39.0 (summary):

  • Drop support for Go 1.23 (require Go >= 1.24). [1]
  • Prometheus exporter: improved error handling now emits prometheus.NewInvalidMetric when translation would drop data — scrapes can fail with HTTP 500 by default (previously errors were only logged). To keep prior behavior use promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError}. [1]
  • attribute.Distinct is no longer guaranteed to uniquely identify an attribute set (extremely-rare collisions possible at extremely high cardinality). [1]
  • go.opentelemetry.io/otel/sdk/log: removed FilterProcessor interface; Processor now has an Enabled() method — all Processor implementations must implement Enabled(). [1]

(Also several behavior/semconv changes and other non-breaking improvements listed in the release notes.) Source: release notes for v1.39.0. [1]

Sources

  1. opentelemetry-go v1.39.0 release notes (mirror of official changelog). [1]

🌐 Web query:

google.golang.org/grpc v1.78.0 release notes breaking changes

💡 Result:

Short answer — the only explicit breaking/behavior change called out in grpc-go v1.78.0 release notes is:

  • Client now rejects target URLs that contain unbracketed colons in the hostname when compiled with Go 1.26+. (i.e., host:port-like colons must be properly bracketed). [1][2]

Sources:

  • grpc-go v1.78.0 release notes. [1]
  • grpc/grpc-go releases page (v1.78.0 entry). [2]

🌐 Web query:

google.golang.org/protobuf v1.36.11 release notes breaking changes

💡 Result:

There are no breaking changes listed for google.golang.org/protobuf v1.36.11 — the release notes show one user-visible change (prototext: support URL chars in type URLs) and several bug fixes/maintenance items. [1][2]

Sources:

  • protocolbuffers/protobuf-go v1.36.11 changelog summary. [1]
  • Protocol Buffers news / repo release info (release notes / compatibility statement). [2]

OTEL v1.39.0 has breaking changes requiring code updates—confirm sample-app compatibility.

The dependency stack update introduces breaking changes in go.opentelemetry.io/otel v1.39.0 that require code updates:

  • FilterProcessor interface removed: All Processor implementations must now implement the Enabled() method.
  • Prometheus exporter behavior change: Error handling now emits prometheus.NewInvalidMetric and can fail scrapes with HTTP 500 by default (configure promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError} to preserve prior behavior).
  • Go version requirement: Requires Go >= 1.24 (dropped Go 1.23 support).
  • attribute.Distinct hash collisions: Possible at extremely high cardinality (though rare).

google.golang.org/grpc v1.78.0 has one minimal breaking change (hostname colon formatting for Go 1.26+). google.golang.org/protobuf v1.36.11 has no breaking changes.

Verify that sample-app code handles the OTEL Processor interface change and Prometheus error handling before merge.

🤖 Prompt for AI Agents
In `@sample-app/go.mod` around lines 16 - 56, The OTEL upgrade to v1.39.0 removes
FilterProcessor and requires Processor implementations to implement Enabled(),
so update any custom Processor types (search for implementations of
FilterProcessor/Processor) to add an Enabled() bool method returning whether the
processor is active; also update Prometheus exporter setup to configure
promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError} (look for
promhttp.Handler or prometheus exporter initialization code) to preserve prior
scrape semantics; bump module Go version to at least 1.24 in go.mod and scan
usages of grpc host formatting to ensure compatibility with
google.golang.org/grpc v1.78.0 (adjust host:port handling if relying on legacy
formatting).

Comment on lines +3 to +9
go 1.24.0

require go.opentelemetry.io/otel v1.37.0
toolchain go1.24.6

require go.opentelemetry.io/otel v1.39.0

require github.com/cespare/xxhash/v2 v2.3.0 // indirect
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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🌐 Web query:

Go 1.24.6 release notes

💡 Result:

Go 1.24.6 — release notes (summary)

  • Release date: August 6, 2025. [1][2]
  • Type: minor point release with security fixes and runtime bug fixes. [1][2]
  • Security fixes:
    • os/exec: LookPath could return unexpected paths (CVE-2025-47906; issue go#74466). [2][3]
    • database/sql: cancelling a query could cause Rows.Scan to return incorrect results (CVE-2025-47907; issue go#74831). [2][3]
  • Notable runtime/bug fixes: fixes for increased RSS accounting, use-after-free in allpSnapshot, segfaults in runtime.(*unwinder).next, and other runtime bugs. [1][4]
  • Full details and downloads: official release entry on the Go release notes / release history page and the security announcement. [1][2][3]

Sources:
[1] Go release history / Go 1.24.6 summary — go.dev.
[2] Go announcement / golang-announce (security) for 1.24.6 — golang-announce.
[3] Go issue references and CVE notes linked from the announcement.
[4] Vendor/security advisory summarizing included fixes (example: SUSE).


🌐 Web query:

go.opentelemetry.io/otel v1.39.0 breaking changes

💡 Result:

Here are the breaking / potentially breaking changes called out for go.opentelemetry.io/otel v1.39.0 (summary from the v1.39.0 release notes):

  • Minimum Go version raised: support for Go 1.23 was dropped (requires Go ≥1.24). [1]
  • Prometheus exporter behavior changed: translation errors now produce prometheus.NewInvalidMetric (scrapes will return HTTP 500 by default). To preserve prior behavior (errors logged, scrapes succeed) you must configure the Prometheus handler with promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError}. (breaking for consumers who relied on prior silent/log-only behavior). [1]
  • Attribute Distinct semantics changed: Distinct no longer guarantees unique identification of attribute sets at extremely high cardinality (collisions possible). (behavioral change to be aware of). [1]
  • Synchronous de-duplication: WithInstrumentationAttributes in trace/meter/log now synchronously de-duplicates attributes (moved from deferred to immediate de-duplication). (behavioral change). [1]

Other notable changes in the release (non-breaking or performance/renames you may need to adapt to):

  • Renamed env var OTEL_GO_X_SELF_OBSERVABILITY → OTEL_GO_X_OBSERVABILITY. [1]
  • Replaced fnv hash with xxhash for attributes (performance). [1]
  • Default Prometheus TranslationStrategy changed (affects metric name escaping). [1]

Source: v1.39.0 release notes / changelog. [1]

References
[1] opentelemetry-go v1.39.0 release notes / changelog (release archive).


Validate breaking changes in OTEL v1.39.0 before merging.

OTEL v1.39.0 introduces breaking changes that require code updates:

  • Prometheus exporter: Translation errors now return HTTP 500 by default (previously logged silently). Verify if your Prometheus handler needs explicit ErrorHandling: promhttp.ContinueOnError configuration.
  • Attribute Distinct semantics: May now collide at high cardinality; review if your metrics rely on unique attribute identification.
  • Synchronous attribute de-duplication: Changed from deferred to immediate; verify this doesn't affect your instrumentation code.

Go 1.24.6 is compatible. Ensure CI/tooling updated to use Go 1.24.6 and that all imports/configurations handle the OTEL breaking changes above.

🤖 Prompt for AI Agents
In `@semconv-ai/go.mod` around lines 3 - 9, The repo bumped OpenTelemetry to
v1.39.0 in go.mod (require go.opentelemetry.io/otel v1.39.0); before merging,
update code that creates the Prometheus exporter/handler (look for
promhttp.HandlerFor, promhttp.Handler or otel/exporters/prometheus.New usage) to
set ErrorHandling: promhttp.ContinueOnError so translation errors return 400 not
500 by default, audit any metric instrumentation that relies on attribute
uniqueness or deferred de-duplication (search for metric attribute
construction/Distinct calls and synchronous attribute handling) and adjust
attribute cardinality or dedup logic accordingly, run unit/integration tests and
update CI/toolchain settings to use go 1.24.6 (toolchain/go version), and fix
any breakages introduced by OTEL v1.39.0 before merging.

Comment on lines +9 to +13
github.com/sashabaranov/go-openai v1.41.2
github.com/traceloop/go-openllmetry/semconv-ai v0.0.0-20251112075650-e870501918d0
go.opentelemetry.io/otel v1.39.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.39.0
go.opentelemetry.io/otel/trace v1.39.0
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⚠️ Potential issue | 🟠 Major

🧩 Analysis chain

🌐 Web query:

github.com/sashabaranov/go-openai v1.41.2 release notes breaking changes

💡 Result:

There are no breaking changes listed for v1.41.2 — the release only adds a Verbosity parameter to Chat Completion requests. [1][2]

Sources:
[1] newreleases.io — sashabaranov/go-openai v1.41.2.
[2] mygit.top — sashabaranov/go-openai v1.41.2 (release summary).


🌐 Web query:

go.opentelemetry.io/otel v1.39.0 release notes breaking changes migration

💡 Result:

Summary: v1.39.0 of the OpenTelemetry Go ecosystem has breaking changes — see the OpenTelemetry changelog and the GitHub release notes for details. If you’re upgrading, the usual migration steps are: bump your go.opentelemetry.io/otel (and related submodules) versions in go.mod, update your Go toolchain if required, run go mod tidy, build and run tests, and address any API changes listed in the release notes.

Key links:

  • OpenTelemetry changelog (v1.39.0 breaking changes). [1]
  • opentelemetry-go-contrib v1.39.0 release notes (changes/notes for contrib packages). [2]

If you want, I can:

  • fetch and list the specific breaking-change items from the v1.39.0 changelog and repo diffs, and give concrete code changes to make. Which would you prefer?

Sources
[1] OpenTelemetry Changelog — v1.39.0.
[2] opentelemetry-go-contrib release v1.39.0 (GitHub).


🌐 Web query:

traceloop go-openllmetry semconv-ai changelog breaking changes

💡 Result:

Short summary:

  • Traceloop’s Go project is go-openllmetry (OpenLLMetry for Go); its repo and releases show no explicit “breaking changes” entry about GenAI semconv in the project changelog. See the repo. [1]

  • The GenAI (gen_ai.*) semantic conventions were introduced into the OpenTelemetry semantic-conventions repo and are still in active/incubating development; the SIG warns these conventions may change and cause breaking updates as they evolve. See the GenAI semconv spec and related issues. [2][3]

  • OpenTelemetry-Go releases have been updating/generated semconv packages (example: semconv generation entries in otel-go releases). When upstream semconv packages are bumped (e.g., semconv v1.xx in otel-go), instrumentations that import those packages can require code changes or dependency bumps. Check your go.mod for semconv module version changes when upgrading. [4]

Actionable next steps:

  • If you maintain go-openllmetry instrumentation, inspect your go.mod and CI for semconv module bumps and run go list -m all / go get to see required updates. Review the OpenTelemetry semantic-conventions GenAI changelog/PRs for attribute/name changes before upgrading. [2][4]

Sources:
[1] traceloop/go-openllmetry GitHub repo.
[2] OpenTelemetry semantic-conventions — GenAI discussion and spec (issues/PRs).
[3] OpenTelemetry semantic-conventions issue history (LLM / GenAI threads).
[4] open-telemetry/opentelemetry-go releases (semconv generation / dependency bumps).


OTEL v1.39.0 upgrade requires migration verification—breaking changes present.

The go-openai v1.41.2 bump is safe (only adds Verbosity parameter). However, go.opentelemetry.io/otel v1.39.0 contains breaking changes requiring migration steps: verify go.mod version consistency across OTEL submodules, run go mod tidy, rebuild, and address all API changes against the OpenTelemetry v1.39.0 changelog.

Additionally, the semconv-ai pseudo-version uses incubating GenAI semantic conventions that are still in active development and may introduce further breaking changes. Review the OpenTelemetry semantic-conventions GenAI specification for attribute/name changes before finalizing this upgrade.

Confirm these migration steps and breaking changes have been tested.

🤖 Prompt for AI Agents
In `@traceloop-sdk/go.mod` around lines 9 - 13, The OTEL upgrade to
go.opentelemetry.io/otel v1.39.0 (and matching submodules otlptrace and trace)
plus the semconv-ai pseudo-version may introduce breaking API and
semantic-convention changes; update go.mod entries to ensure all OTEL modules
use v1.39.0 consistently, run `go mod tidy`, rebuild the project, and fix any
compile errors by adapting code that imports or calls OTEL APIs (check places
referencing otel, otlptrace, trace packages and functions) to the v1.39.0
signatures; separately review usages of
github.com/traceloop/go-openllmetry/semconv-ai and align attribute names to the
GenAI semantic conventions, run tests and integration traces to verify behavior,
and only finalize the version bump after these verification steps pass.

@galkleinman galkleinman merged commit ee5a5c8 into main Jan 17, 2026
8 of 9 checks passed
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3 participants