# Release 4.21
Dear colleagues,
Below is an overview of the latest changes on SBM, Please let us know if you have any feedback.
### * Substandard housing unit complaints
Legal firm user can now create complaints about substandard potential candidate, and submit them to KFW management who responsible for assign, close, and add response messages.
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### * Allow SBM team to request changes from GRAMMS
`Assistance Admin` and `Substandard Housing Unit Supervisor` can now request changes (features, enhancements, fixes bugs, etc.) on SBM system.
They can also discuss the changes with the IT team by adding comments or asking/answering questions.
When the status changed to `approved`, means that we are working on it, and the status will be changed to `published` after we finish and publish it.
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### * New role in substandard housing unit
`Substandard Housing Unit Assistant` is a new role which has the following permissions:
- Extract contract, BoQ, and bank letter for all Substandard Housing Unit beneficiaries.
- Uploading documents for merged Substandard Housing Unit beneficiaries.
The role is assigned to Abedelmajeed Kuhail and Ahmed Al Shaqra.
PMU, IT Team