<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#49421
Custom host vitals (`$FLEET_HOST_VITAL_<id>`) already worked in scripts
and Apple/Windows configuration profiles, but Android configuration
profiles and managed app configuration explicitly rejected them at
upload to keep parity with `$FLEET_SECRET_*`. This left admins unable to
inject per-host vitals (e.g. an asset tag) into Android MDM
configuration the same way they can for every other platform.
For more context, prior PRs:
- https://github.com/fleetdm/fleet/pull/49334
- https://github.com/fleetdm/fleet/pull/49586
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
- Created an "Asset tag" host vital.
- Enrolled an Android device.
- Initially the test profile showed as "Failed" because no value was set
for the vital.
- Set a value for the vital, saw that it went from Enforcing to
Verified.
<img width="1446" height="510" alt="Screenshot 2026-07-24 at 8 57 46 AM"
src="https://github.com/user-attachments/assets/c0e2348c-e521-48f3-85cd-6f884689b2cd"
/>
<img width="1520" height="936" alt="Screenshot 2026-07-24 at 8 56 56 AM"
src="https://github.com/user-attachments/assets/169b9545-ec7a-429b-8f45-0e2740f61c77"
/>
<img width="1607" height="1136" alt="Screenshot 2026-07-24 at 8 57
30 AM"
src="https://github.com/user-attachments/assets/a8213745-b224-4a36-a54d-32152a15c377"
/>
Also tested the rejection cases:
- trying to upload a profile with an invalid custom host vital id
(either a non-numeric value, a numeric but non-existent ID, and
referencing a vital as a JSON key instead of a value)
- deleting a vital referenced in a profile
https://github.com/user-attachments/assets/e8b4acde-ddf4-41c0-b00a-5ab4945d0bc2
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
* **New Features**
* Android app configurations and profiles now support custom host vital
placeholders (`$FLEET_HOST_VITAL_<id>`).
* Custom host vital values are expanded per device during Android
delivery.
* Managed Android profiles/configurations are automatically resent when
a referenced vital value changes.
* **Bug Fixes**
* Added validation for malformed, missing, or undefined vital references
during Android app association and profile/config uploads.
* Prevented deletion of vitals referenced by Android profiles.
* Improved error handling and delivery failure details when a device
lacks a required vital value.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
**Related issue:** Resolves#45353
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements), JS
inline code is prevented especially for url redirects, and untrusted
data interpolated into shell scripts/commands is validated against shell
metacharacters.
## Testing
- [x] Added/updated automated tests
- [ ] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **New Features**
* Added support for `$FLEET_VAR_HOST_*` variables in Android managed app
configurations, including host UUID, hardware serial, platform, and
end-user IdP details.
* **Improvements**
* Android app configurations are now validated to reject unsupported
Fleet variables.
* Fleet variables are substituted with real per-host values during
Android app configuration deployment, including batch/GitOps and
host-specific workflows.
* **Tests**
* Added unit and integration coverage for supported/unsupported
variables, substitution behavior, and JSON escaping.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#33421
Video: https://www.youtube.com/watch?v=-mpW8o4vqu0
Docs: https://github.com/fleetdm/fleet/pull/41496/changes
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements), JS
inline code is prevented especially for url redirects
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **New Features**
* Added support for NDES (Network Device Enrollment Service) Certificate
Authority for Windows devices, enabling secure device enrollment through
NDES proxy integration.
* New profile variables (NDESSCEPChallenge and NDESSCEPProxyURL) enable
NDES configuration in Windows profiles.
* Enhanced validation ensures proper NDES configuration requirements are
met in Windows MDM profiles.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#38889
Incremental set of slog migration changes for MDM packages.
# Checklist for submitter
- [ ] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
- already added in a previous PR
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Refactor**
* Standardized logging to Go's structured slog across MDM (Apple,
Windows), DEP/ABM flows, maintained app sync, and related
tests—improving log consistency and contextual diagnostics without
changing user-facing behavior.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fixes#34364, #34716.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
## Testing
- [x] Added/updated automated tests
- [ ] QA'd all new/changed functionality manually
---------
Co-authored-by: Magnus Jensen <magnus@fleetdm.com>
Should be no functional changes, though in a few cases I was able to
pull some dep declarations outside of loops. Setting this as a separate
PR so refactors can be evaluated without worrying about functional
changes, and vice versa. Functional changes on #34364 will be stacked on
top of this.
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#34247
Allows for uploading and validating SCEP profiles for Windows.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves
https://fleetdm.slack.com/archives/C03C41L5YEL/p1761232938314509, but
also https://github.com/fleetdm/fleet/issues/34363, as it would have
been stupid to only add IDP_USERNAME (to allow for an email) when they
are so close together and no extra effort to support the rest.
Also does another fix to ensure fleet variables are correctly ordered by
longest name to shortest, to ensure variables that are used in longer
format (USERNAME, USERNAME_LOCAL_PART) that the LOCAL_PART one gets
processed first.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
and refactor to share with apple mdm
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#34246
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
## Database migrations
- [x] Checked schema for all modified table for columns that will
auto-update timestamps during migration.
- [x] Confirmed that updating the timestamps is acceptable, and will not
cause unwanted side effects.
- [x] Ensured the correct collation is explicitly set for character
columns (`COLLATE utf8mb4_unicode_ci`).
Luke Heath