This document records the release dates for Model Armor filter versions and the improvements included with each release. For information about configuring filter versions and lifecycle stages, see Set the filter version.
Version release history
The following table records the changes introduced with each filter version release.
| Version number | Release date | Description |
|---|---|---|
| v3 | 2026-09-18 | The prompt injection and jailbreak detection and the responsible AI filters are updated to address reported false positives. |
| 2026-07-20 | The responsible AI safety filter for the hate speech, harassment, sexually explicit, and dangerous content categories has been upgraded to improve detection accuracy and reduce the rate of false positives. | |
| 2026-06-22 | The prompt injection and jailbreak detection filter is available in
asia-southeast1. This filter is updated to improve accuracy
and reduce false positives.
|
|
| 2026-06-16 | The prompt injection and jailbreak detection filter is available in
asia-south1 and northamerica-northeast2.
|
|
| 2026-05-25 | The prompt injection and jailbreak detection filter is updated
and uses a new model, which together have the following benefits:
|