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 # Speos RPC Changelog 2026 R1 SP01

 Last update: 12.06.2026 

## Common (common/v1/data.proto)

- Added [arcminutes](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [arcseconds](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [candelas\_per\_square\_centimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [candelas\_per\_square\_foot](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [candelas\_per\_square\_foot\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [diopters](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [feet](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [foot\_candles\_seconds](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [foot\_candles\_seconds\_per\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [foot\_lamberts](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [foot\_lamberts\_per\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [inches](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [invert\_foot](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [invert\_inch](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [invert\_meter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [invert\_millimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [invert\_steradian](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [joules\_per\_square\_centimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [joules\_per\_square\_foot](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [joules\_per\_square\_foot\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [kelvin](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [lumens\_per\_cubic\_meter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [lumens\_seconds\_per\_square\_centimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [millidiopters](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [milliradians](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [unit\_precision](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_cubic\_centimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_cubic\_meter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_square\_centimeter](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_square\_foot\_steradian](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_square\_foot\_steradian\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)
- Added [watts\_per\_square\_meter\_steradian\_nanometer](../api-reference.md#unit) as new value of **Unit** enum in **common v1** (common/v1/data.proto)

## Lightbox

- Added [password](../api-reference.md#savefile_request-2) as new field of **SaveFile\_Request** object in **scene v2** (scene/v2/scene.proto)
- Added [is\_black\_boxed](../api-reference.md#savefile_request-2) as new field of **SaveFile\_Request** object in **scene v2** (scene/v2/scene.proto)

## Service updates

- [SaveFile](../api-reference.md#savefile_request-2) service in **scene v2** (scene/v2/scene.proto) is now fully supported (previously marked as unsupported)

## Timeline - Animated simulation

- Added [timeline](../api-reference.md#jobinversemcsimulationproperties) as new field of **Job.InverseMCSimulationProperties** object in **job v2** (job/v2/job.proto)
- Added [Job.Timeline](../api-reference.md#jobtimeline) as new object of **Job** object in **job v2** (job/v2/job.proto)
- Added [timeline](../api-reference.md#sourcetemplatesurface) as new field of **SourceTemplate.Surface** object in **source v1** (source/v1/source.proto)
- Added [SourceTemplate.Surface.Timeline](../api-reference.md#sourcetemplatesurfacetimeline) as new object of **SourceTemplate.Surface** object in **source v1** (source/v1/source.proto)
- Added [trajectory\_file\_uri](../api-reference.md#scenesceneinstance-1) as new field of **Scene.SceneInstance** object in **scene v2** (scene/v2/scene.proto)