[deps] Update github.com/openai/openai-go/v3 from v3.23.0 to v3.26.0

[github-actions]

Summary

Update github.com/openai/openai-go/v3 indirect dependency from v3.23.0 to v3.26.0.

Current State

• Package: github.com/openai/openai-go/v3
• Current Version: v3.23.0 (in go.mod as // indirect)
• Proposed Version: v3.26.0
• Update Type: Multi-minor version jump (3 minor releases)

Why Separate Issue

⚠️ Multi-minor version jump with new features and API changes

• Spans 3 minor versions (v3.23.0 → v3.24.0 → v3.25.0 → v3.26.0)
• Adds new API surface (phase field, computer tools, new models)
• SSE event parsing refactor may affect streaming behavior
• Internal JSON tag restructuring (internal → api package)
• Indirect dependency — pulled in by the Codex engine integration

Safety Assessment

⚠️ Requires careful review

• Multiple minor version jumps with accumulated changes
• SSE event parsing refactor could affect streaming response behavior
• New computer tool API changes (ComputerUsePreview class restructuring in v3.26.0)
• New phase enum value and removals across releases
• Various internal codegen changes

Changes

v3.26.0 (2026-03-05):

• API: The GA ComputerTool now uses the ComputerTool class; computer_use_preview tool moved to ComputerUsePreview

v3.25.0 (2026-03-05):

• API: gpt-5.4, tool search tool, and new computer tool additions
• API: Remove Phase from input/output messages, PromptCacheKey from responses
• Bug: Internal schema fixes and manual updates
• Internal: codegen-related updates

v3.24.0 (2026-02-24):

• API: Add phase field to relevant API types
• Bug: Fix phase enum value; add phase docs
• Internal: Move custom json tags from internal to api package
• Internal: Refactor SSE event parsing

Links

• v3.26.0 Release
• v3.25.0 Release
• v3.24.0 Release
• Package Repository
• [Go Package]((pkg.go.dev/redacted)

Recommended Action

go get -u github.com/openai/openai-go/v3@v3.26.0
go mod tidy

Testing Notes

• Run all tests: make test
• Test Codex engine workflows that use OpenAI API
• Verify streaming responses still work correctly (SSE parsing changed)
• Check that JSON serialization/deserialization of OpenAI responses is correct
• Run any integration tests for OpenAI-powered features

Generated by Dependabot Dependency Checker

• expires on Mar 7, 2026, 9:17 AM UTC
  Related to [deps] Dependabot Dependency Checker - Issue Group #19829

Generated by Dependabot Dependency Checker · ◷

• expires on Mar 8, 2026, 9:21 AM UTC

[github-actions]

This issue was automatically closed because it expired on 2026-03-08T09:21:48.774Z.

Closed by Workflow