--- title: "Changes to Re-optimization" method: POST path: "/optimization/re_optimization" --- # Changes to Re-optimization `POST /optimization/re_optimization` > Every recorded change to this endpoint, newest first. ## Timeline Changed in 4 of 15 revisions. - **2026-07-12** `b647f1808dda` — 2 breaking - **2025-07-31** `7ee76f0ff679` — 16 breaking, 16 info - **2025-07-31** `a800b73f11c1` — 12 breaking, 20 info - **2025-07-30** `b79d96775b13` — 16 breaking, 16 info ## Changes - **2026-07-12** `b647f1808dda` — 2 breaking - the request property `vehicle_changes/add/items/location/lat` became required - the request property `vehicle_changes/modify/location/lat` became required - **2025-07-31** `7ee76f0ff679` — 16 breaking, 16 info - removed the enum value ``" "`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``" "`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``" "`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``" "`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``parallel`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``parallel`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``parallel`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``parallel`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``strict`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``strict`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``strict`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``strict`` of the request property `shipment_changes/modify/items/volume/alignment` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - added the new `fixed_bottom` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new `parallel` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `parallel` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `parallel` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `parallel` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new `strict` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `strict` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `strict` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `strict` enum value to the request property `shipment_changes/modify/items/volume/alignment` - **2025-07-31** `a800b73f11c1` — 12 breaking, 20 info - removed the enum value `fixed_bottom` of the request property `job_changes/add/items/volume/alignment` - removed the enum value `fixed_bottom` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value `fixed_bottom` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value `fixed_bottom` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value `parallel` of the request property `job_changes/add/items/volume/alignment` - removed the enum value `parallel` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value `parallel` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value `parallel` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value `strict` of the request property `job_changes/add/items/volume/alignment` - removed the enum value `strict` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value `strict` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value `strict` of the request property `shipment_changes/modify/items/volume/alignment` - the `alignment` request property default value changed from `` to ``" "`` - the `alignment` request property default value changed from `` to ``" "`` - the `alignment` request property default value changed from `` to ``" "`` - the `alignment` request property default value changed from `` to ``" "`` - added the new ``" "`` enum value to the request property `job_changes/add/items/volume/alignment` - added the new ``" "`` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new ``" "`` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new ``" "`` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new ``fixed_bottom`` enum value to the request property `job_changes/add/items/volume/alignment` - added the new ``fixed_bottom`` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new ``fixed_bottom`` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new ``fixed_bottom`` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new ``parallel`` enum value to the request property `job_changes/add/items/volume/alignment` - added the new ``parallel`` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new ``parallel`` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new ``parallel`` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new ``strict`` enum value to the request property `job_changes/add/items/volume/alignment` - added the new ``strict`` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new ``strict`` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new ``strict`` enum value to the request property `shipment_changes/modify/items/volume/alignment` - **2025-07-30** `b79d96775b13` — 16 breaking, 16 info - removed the enum value ``" "`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``" "`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``" "`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``" "`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``fixed_bottom`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``parallel`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``parallel`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``parallel`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``parallel`` of the request property `shipment_changes/modify/items/volume/alignment` - removed the enum value ``strict`` of the request property `job_changes/add/items/volume/alignment` - removed the enum value ``strict`` of the request property `job_changes/modify/items/volume/alignment` - removed the enum value ``strict`` of the request property `shipment_changes/add/items/volume/alignment` - removed the enum value ``strict`` of the request property `shipment_changes/modify/items/volume/alignment` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - the `alignment` request property default value changed from ``" "`` to `` - added the new `fixed_bottom` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `fixed_bottom` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new `parallel` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `parallel` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `parallel` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `parallel` enum value to the request property `shipment_changes/modify/items/volume/alignment` - added the new `strict` enum value to the request property `job_changes/add/items/volume/alignment` - added the new `strict` enum value to the request property `job_changes/modify/items/volume/alignment` - added the new `strict` enum value to the request property `shipment_changes/add/items/volume/alignment` - added the new `strict` enum value to the request property `shipment_changes/modify/items/volume/alignment` --- [Operation](https://skmtc.dev/nextbillion-ai/apis/one-spec-service/docs/optimization/re_optimization/post.md) · [API](https://skmtc.dev/nextbillion-ai/apis/one-spec-service.md) · [Page](https://skmtc.dev/nextbillion-ai/apis/one-spec-service/changes/optimization/re_optimization/post)