---
title: "Changes to POST /udl/missiletrack/createBulk"
method: POST
path: "/udl/missiletrack/createBulk"
---

# Changes to POST /udl/missiletrack/createBulk

`POST /udl/missiletrack/createBulk`

> Every recorded change to this operation, newest first.
> 12 revisions in range; 1 could not be searched.

## Timeline

Changed in 4 of 12 revisions.

- **2025-10-23** `09bd422d5ac1`: 1 breaking, 1 info
- **2025-09-26** `45631f9bb3f0`: 1 breaking, 15 info
- **2025-05-29** `4e1cbc17e814`: 1 breaking, 6 info
- **2025-04-16** `75f764c843a9`: 2 info

## Changes

- **2025-10-23** `09bd422d5ac1`: 1 breaking, 1 info
  - removed the enum value `ECEF` of the request property `items/vectors/items/covReferenceFrame`
  - added the new `ECR/ECEF` enum value to the request property `items/vectors/items/covReferenceFrame`
- **2025-09-26** `45631f9bb3f0`: 1 breaking, 15 info
  - the `items/origNetwork` request property's minLength was increased from `0` to `1`
  - added the new optional request property `items/contextKeys`
  - added the new optional request property `items/contextValues`
  - added the new optional request property `items/impactAlt`
  - added the new optional request property `items/impactConf`
  - added the new optional request property `items/launchAlt`
  - added the new optional request property `items/launchAz`
  - added the new optional request property `items/launchAzUnc`
  - added the new optional request property `items/launchConf`
  - added the new optional request property `items/maneuverEnd`
  - added the new optional request property `items/maneuverStart`
  - added the new optional request property `items/vectors/items/contextKeys`
  - added the new optional request property `items/vectors/items/contextValues`
  - added the new optional request property `items/vectors/items/propagated`
  - added the new optional request property `items/vectors/items/range`
  - added the new optional request property `items/vectors/items/vectorTrackId`
- **2025-05-29** `4e1cbc17e814`: 1 breaking, 6 info
  - request property `items/vectors/items/covReferenceFrame` was restricted to a list of enum values
  - added the new `ECEF` enum value to the request property `items/vectors/items/covReferenceFrame`
  - added the new `EFG/TDR` enum value to the request property `items/vectors/items/covReferenceFrame`
  - added the new `GCRF` enum value to the request property `items/vectors/items/covReferenceFrame`
  - added the new `J2000` enum value to the request property `items/vectors/items/covReferenceFrame`
  - added the new `TEME` enum value to the request property `items/vectors/items/covReferenceFrame`
  - added the new `UVW` enum value to the request property `items/vectors/items/covReferenceFrame`
- **2025-04-16** `75f764c843a9`: 2 info
  - api operation id `createBulks_17` removed and replaced with ``
  - the endpoint scheme security `BasicAuth` was removed from the API

---

[Operation](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/docs/udl/missiletrack/createBulk/post.md) - [API](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api.md) - [Page](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/changes/udl/missiletrack/createBulk/post)