Update to EnergyPlus v26.1.0 official

[joseph-robertson]

Pull request overview

• Fixes Update to EnergyPlus 26.1.0 #5627

Pull Request Author

• Model API Changes / Additions
• Any new or modified fields have been implemented in the EnergyPlus ForwardTranslator (and ReverseTranslator as appropriate)
• Model API methods are tested (in src/model/test)
• EnergyPlus ForwardTranslator Tests (in src/energyplus/Test)
• If a new object or method, added a test in NREL/OpenStudio-resources: Add Link
• If needed, added VersionTranslation rules for the objects (src/osversion/VersionTranslator.cpp)
• Verified that C# bindings built fine on Windows, partial classes used as needed, etc.
• All new and existing tests passes
• If methods have been deprecated, update rest of code to use the new methods

Labels:

• If change to an IDD file, add the label IDDChange
• If breaking existing API, add the label APIChange
• If deemed ready, add label Pull Request - Ready for CI so that CI builds your PR

Review Checklist

This will not be exhaustively relevant to every PR.

• Perform a Code Review on GitHub
• Code Style, strip trailing whitespace, etc.
• All related changes have been implemented: model changes, model tests, FT changes, FT tests, VersionTranslation, OS App
• Labeling is ok
• If defect, verify by running develop branch and reproducing defect, then running PR and reproducing fix
• If feature, test running new feature, try creative ways to break it
• CI status: all green or justified

[github-actions]

🧪 Test Results Dashboard

Summary

Metric	Value
Total Tests	4152
Passed	4148
Failed	4
Errors	0
Skipped	0
Success Rate	99.9%
Generated	2026-07-02 11:06:12 UTC

⚠️ Minor Issues Detected

🔍 Failed Tests (4 failures)

Linux-c++ (4 failures)

BCLFixture.BCLMeasure_CTor_throw_invalid_xml.BCLFixture.BCLMeasure_CTor_throw_invalid_xml (run1)

Error Message:

Failed

Full Details:

No details available

OpenStudioCLI.Classic.test_measure_manager.OpenStudioCLI.Classic.test_measure_manager (run1)

Error Message:

Failed

Full Details:

No details available

BCLFixture.BCLMeasure.BCLFixture.BCLMeasure (run3)

Error Message:

Failed

Full Details:

No details available

BCLFixture.BCLMeasure_CTor_throw_invalid_xml.BCLFixture.BCLMeasure_CTor_throw_invalid_xml (run3)

Error Message:

Failed

Full Details:

No details available

📊 Test Run Information

Run	XML File	Status
run1	results.xml	✅ Found
run3	results.xml	✅ Found
run2	results.xml	✅ Found

[jmarrec]

The BCL tests are failing, which is expected, since this PR is not merged yet

• Update BCL to point to the new address + remove cpprestsdk as a dependency #5626