# Milestone M25 - v0.28 - Last Mercury Release \[DRAFT\]
Planned Release on 25-Apr-25
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@@ -71,7 +72,7 @@ For the evaluation metrics - please refer to the guide [here](https://gitlab.ope
+ New Blowout Preventer related entities master-data--BlowoutPreventer:1.0.0 & master-data--BlowoutPreventerComponent:1.0.0 + additionally, 4 new reference value lists
<details>
<summary>
<summary>Details for M25.0</summary>
1.**Subsurface**
1.**Geophysics**
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@@ -80,12 +81,10 @@ For the evaluation metrics - please refer to the guide [here](https://gitlab.ope
1.[master-data--PlannedCementJob:1.4.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/master-data/PlannedCementJob.1.4.0.md) was extended by `CementingFluid` properties and an additional AnnularLength in CementStages; [details in MigrationGuides](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/Guides/MigrationGuides/M25.0/master-data--PlannedCementJob.1.3.0.md).
2.[work-product-component--CementJob:1.3.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/work-product-component/CementJob.1.3.0.md) was extended with additional properties and improved example values in `CementStages[].CementingFluid[].CementAdditives[]`, `CementStages[].CementingFluid[]` and additional AnnularLength in `CementStages[]`; [details in MigrationGuides](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/Guides/MigrationGuides/M25.0/work-product-component--CementJob.1.2.0.md).
</summary>
Details for M25.0
</details>
<details>
<summary>
<summary>Details for M25.1</summary>
1.**Reference Values**
1. With M25.1 the distribution of ReferenceValueUpgradeLookUp.1 manifests (using the deprecated [ReferenceValueUpgradeLookUp:1.0.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/reference-data/ReferenceValueUpgradeLookUp.1.0.0.md)) is stopped as the record ids would conflict with the version 2.0.0. The last manifest for version 1.0.0 is published with [M25.0, tag v0.28.0](https://community.opengroup.org/osdu/data/data-definitions/-/blob/v0.28.0/ReferenceValues/Manifests/reference-data/LOCAL/ReferenceValueUpgradeLookUp.1.json?ref_type=tags).
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@@ -113,12 +112,10 @@ For the evaluation metrics - please refer to the guide [here](https://gitlab.ope
2.[master-data--BlowoutPreventerComponent:1.0.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/master-data/BlowoutPreventerComponent.1.0.0.md)_Information related to a component associated with a blowout preventer._
3. Additionally, 4 new reference value lists, see list under Reference Values.
</summary>
Details for M25.1
</details>
<details>
<summary>
<summary>Details for M25.2</summary>
1.**Subsurface**
1.**Geophysics**
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@@ -168,12 +165,10 @@ For the evaluation metrics - please refer to the guide [here](https://gitlab.ope
6. New [reference-data--WellPressureTestToolName:1.0.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/reference-data/WellPressureTestToolName.1.0.0.md) without any value lists yet
7. New [reference-data--WellTreatmentType:1.0.0](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/E-R/reference-data/WellTreatmentType.1.0.0.md)
</summary>
Details for M25.2
</details>
<details>
<summary>
<details>
<summary>Details for M25.3</summary>
1.**Subsurface**
1.**Reservoir Management**\
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@@ -220,10 +215,8 @@ For the evaluation metrics - please refer to the guide [here](https://gitlab.ope
4.**New: Osdu Standard Records**
1. Added a [OsduStandardRecords](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/OsduStandardRecords) level 1 folder and a [ActivityTemplates](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/OsduStandardRecords/ActivityTemplates) level 2 folder to the OSDU Data Definitions GitLab structure to accommodate OSDU Standard records, such as Activity Templates. The [ActivityTemplates](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/OsduStandardRecords/ActivityTemplates) folder is further organised using the `<Level 1>.<Level 2>` OSDU Domain hierarchy. For example, the `Subsurface.Geology-Petrophysics` subfolder contains specialised Activity Template records along with their accompanying documentation.
2. Created a new [OsduStandardActivityExamples](https://community.opengroup.org/osdu/data/data-definitions/-/tree/master/Examples/WorkedExamples/OsduStandardActivityExamples) folder within the `WorkedExamples` directory. This folder is similarly classified using the `<Level 1>.<Level 2>` OSDU Domain hierarchy and contains worked examples accompanying the specialised Activity Templates.