---
title: TBS - Release Notes
owner: TBS
---
## <a id="1-3-2"></a> v1.3.2
**Note: 1.3.2 was skipped due to release issue. Please use 1.3.3**
**Release Date: November 8, 2021**
This release includes a few notable new bug fixes related to image resource caching:
### Bug Fixes
- Fix an issue where a default cache size was not applied with the kp cli.
- Fix an issue that prevented registry caches from utlizing a private registry.
- Fix an issue that prevented `kp image trigger` builds from using a registry cache.
### Product Snapshot
Tanzu Build Service 1.3.2 ships with the following components:
* [kpack 0.4.2](https://github.com/pivotal/kpack/releases/tag/v0.4.2)
* [kpack cli v0.4.2](https://github.com/vmware-tanzu/kpack-cli/releases/tag/v0.4.2)
* [CNB lifecycle v0.11.4](https://github.com/buildpacks/lifecycle/releases/tag/v0.11.4)
Tanzu Build Service supports and utilizes [Tanzu Buildpacks](https://docs.pivotal.io/tanzu-buildpacks).
### Product Dependencies
Build Service can be installed on any Kubernetes cluster (v1.19 or later).
### Upgrade Path
v1.2.* can be upgraded to v1.3.*. Please follow the [install](installing.html) process to upgrade.
## <a id="1-3-1"></a> v1.3.1
**Release Date: October 25, 2021**
This release includes a few notable new features:
- Mount Image resource's ServiceAccount ImagePullSecrets in Build pods to allow for pulling private run images
- Implement restricted policy on TBS pods following [Pod Security Standards](https://kubernetes.io/docs/concepts/security/pod-security-standards/) for security hardening
### Bug Fixes
- Fix issue where the webhook cert was being continuously overwritten by kapp controller which caused intermittent webhook errors
### Product Snapshot
Tanzu Build Service 1.3.1 ships with the following components:
* [kpack 0.4.1](https://github.com/pivotal/kpack/releases/tag/v0.4.1)
* [kpack cli v0.4.1](https://github.com/vmware-tanzu/kpack-cli/releases/tag/v0.4.1)
* [CNB lifecycle v0.11.4](https://github.com/buildpacks/lifecycle/releases/tag/v0.11.4)
Tanzu Build Service supports and utilizes [Tanzu Buildpacks](https://docs.pivotal.io/tanzu-buildpacks).
### Product Dependencies
Build Service can be installed on any Kubernetes cluster (v1.19 or later).
### Upgrade Path
v1.2.* can be upgraded to v1.3.*. Please follow the [install](installing.html) process to upgrade.
## <a id="1-3-0"></a> v1.3.0
**Release Date: October 1, 2021**
**1.3.0** represents the fourth minor GA release of Tanzu Build Service.
This release includes a few notable new features:
* Support for cosign image signing for images built with TBS
* Support for kubernetes service bindings
* Includes kpack v1alpha2 resources
### Breaking Changes
* Installation has changed, see installation docs for new process using `imgpkg`
* Minimum supported k8s version is now 1.19
### Product Snapshot
Tanzu Build Service 1.3.0 ships with the following components:
* [kpack 0.4.0](https://github.com/pivotal/kpack/releases/tag/v0.4.0)
* [kpack cli v0.4.0](https://github.com/vmware-tanzu/kpack-cli/releases/tag/v0.4.0)
* [CNB lifecycle v0.11.4](https://github.com/buildpacks/lifecycle/releases/tag/v0.11.4)
Tanzu Build Service supports and utilizes [Tanzu Buildpacks](https://docs.pivotal.io/tanzu-buildpacks).
### Product Dependencies
Build Service can be installed on any Kubernetes cluster (v1.19 or later).
### Upgrade Path
v1.2.* can be upgraded to v1.3.*. Please follow the [install](installing.html) process to upgrade.