diff --git a/.github/workflows/deploy-preview.yml b/.github/workflows/deploy-preview.yml
index 4a5bd7a11f..37507ddb56 100644
--- a/.github/workflows/deploy-preview.yml
+++ b/.github/workflows/deploy-preview.yml
@@ -72,7 +72,7 @@ jobs:
           export PATH="$HOME/bin:$PATH"
           cd deployments/
           export PENUMBRA_VERSION='main'
-          export HELM_RELEASE='penumbra-testnet-preview'
+          export HELM_RELEASE='penumbra-preview'
           ./ci.sh
 
       - name: bounce grpcui
diff --git a/deployments/README.md b/deployments/README.md
index 962c927f07..e0bc43bdd9 100644
--- a/deployments/README.md
+++ b/deployments/README.md
@@ -5,7 +5,7 @@ Penumbra networks. As of 2023Q1, prior to mainnet,
 Penumbra Labs runs three (3) discrete networks:
 
   * "testnet", updated approximately weekly
-  * "testnet-preview", updated on every push to `main` in the repo
+  * "preview", updated on every push to `main` in the repo
   * "devnet", updated ad-hoc to serve as a sandbox debugging environment
 
 Those networks each have their own genesis and knowledge of peers.
@@ -17,7 +17,7 @@ The networks are completely separate.
 .
 ├── ci.sh # runner script for executing a deploy against k8s
 ├── charts/ # helm charts used to configure genesis, nodes, and metrics
-├── networks/ # logic specific to network, e.g. "testnet" or "testnet-preview"
+├── networks/ # logic specific to network, e.g. "testnet" or "preview"
 │  └── testnet/
 └── terraform/ # server and cluster provisioning logic
    └── modules/
diff --git a/deployments/charts/penumbra-metrics/values.yaml b/deployments/charts/penumbra-metrics/values.yaml
index 3ef71fa079..93b638f8cd 100644
--- a/deployments/charts/penumbra-metrics/values.yaml
+++ b/deployments/charts/penumbra-metrics/values.yaml
@@ -24,8 +24,8 @@ scrape_configs:
   numFullNodes: 2
   numValidators: 2
   # printf formatting string, for generating scrape targets.
-  fmtFullNodeSvc: "penumbra-testnet-preview-fn-%d"
-  fmtValidatorSvc: "penumbra-testnet-preview-val-%d"
+  fmtFullNodeSvc: "penumbra-preview-fn-%d"
+  fmtValidatorSvc: "penumbra-preview-val-%d"
 
 # Configure PVCs for metrics data. If disabled, an emptydir will be used,
 # which means historical metrics will be wiped on every pod restart.
diff --git a/deployments/helmfile.d/penumbra-testnet-preview.yaml b/deployments/helmfile.d/penumbra-preview.yaml
similarity index 75%
rename from deployments/helmfile.d/penumbra-testnet-preview.yaml
rename to deployments/helmfile.d/penumbra-preview.yaml
index 4a3683b752..68ac777dc1 100644
--- a/deployments/helmfile.d/penumbra-testnet-preview.yaml
+++ b/deployments/helmfile.d/penumbra-preview.yaml
@@ -1,6 +1,6 @@
 ---
 releases:
-  - name: penumbra-testnet-preview
+  - name: penumbra-preview
     chart: ../charts/penumbra-network
     values:
       - persistence:
@@ -12,29 +12,29 @@ releases:
           tag: main
       - network:
           external_addresses: "35.192.203.35:26656,34.28.180.178:26656"
-      - part_of: penumbra-testnet-preview
+      - part_of: penumbra-preview
       # Sidecar vars file for storing external ips. The "penumbra-network" chart
       # doesn't read these vars, but the "get-lb-ips" script writes them there,
       # and they've been manually duplicated above in the values.network.external_addresses field.
-      - vars/penumbra-testnet-preview-ips.yml
+      - vars/penumbra-preview-ips.yml
 
-  - name: penumbra-testnet-preview-nodes
+  - name: penumbra-preview-nodes
     chart: ../charts/penumbra-node
     needs:
-      - penumbra-testnet-preview
+      - penumbra-preview
     values:
       - ingressRoute:
           enabled: true
           hosts:
             pd: grpc.testnet-preview.penumbra.zone
             tm: rpc.testnet-preview.penumbra.zone
-          secretName: penumbra-testnet-preview-wildcard
+          secretName: penumbra-preview-wildcard
       - preserve_lb_svc: true
       - only_lb_svc: false
       - image:
           tag: main
       # Communicate intra-cluster to the private validator rpc address.
-      - penumbra_bootstrap_node_tendermint_rpc_url: "http://penumbra-testnet-preview-val-0:26657"
+      - penumbra_bootstrap_node_tendermint_rpc_url: "http://penumbra-preview-val-0:26657"
       - nodes:
           # We intentionally exclude external IPs in this declaration, but include them
           # in the external vars/ file, which is generated via `./scripts/get-lb-ips penumbra-devnet`.
@@ -43,25 +43,25 @@ releases:
       - persistence:
           enabled: true
           size: 50G
-      - part_of: penumbra-testnet-preview
+      - part_of: penumbra-preview
       # empty vars file for storing external ips
-      - vars/penumbra-testnet-preview-nodes-ips.yml
+      - vars/penumbra-preview-nodes-ips.yml
 
-  - name: penumbra-testnet-preview-metrics
+  - name: penumbra-preview-metrics
     chart: ../charts/penumbra-metrics
     values:
       - ingressRoute:
           enabled: true
           hosts:
             grafana: grafana.testnet-preview.penumbra.zone
-          secretName: penumbra-testnet-preview-wildcard
+          secretName: penumbra-preview-wildcard
       - scrape_configs:
           # Must match settings from "penumbra-node" chart
           numFullNodes: 2
-          fmtFullNodeSvc: "penumbra-testnet-preview-nodes-fn-%d"
+          fmtFullNodeSvc: "penumbra-preview-nodes-fn-%d"
           # Must match settings from "penumbra-network" chart
           numValidators: 2
-          fmtValidatorSvc: "penumbra-testnet-preview-val-%d"
+          fmtValidatorSvc: "penumbra-preview-val-%d"
       - image:
           tag: main
       - persistence:
diff --git a/deployments/helmfile.d/vars/penumbra-testnet-preview-nodes-ips.yml b/deployments/helmfile.d/vars/penumbra-preview-ips.yml
similarity index 54%
rename from deployments/helmfile.d/vars/penumbra-testnet-preview-nodes-ips.yml
rename to deployments/helmfile.d/vars/penumbra-preview-ips.yml
index 051d5c0886..7db5b7c648 100644
--- a/deployments/helmfile.d/vars/penumbra-testnet-preview-nodes-ips.yml
+++ b/deployments/helmfile.d/vars/penumbra-preview-ips.yml
@@ -1,3 +1,3 @@
 nodes:
+  - external_address: 35.192.203.35:26656
   - external_address: 34.133.250.112:26656
-  - external_address: 34.136.197.29:26656
diff --git a/deployments/helmfile.d/vars/penumbra-testnet-preview-ips.yml b/deployments/helmfile.d/vars/penumbra-preview-nodes-ips.yml
similarity index 53%
rename from deployments/helmfile.d/vars/penumbra-testnet-preview-ips.yml
rename to deployments/helmfile.d/vars/penumbra-preview-nodes-ips.yml
index 5307c2d38c..7d517095b2 100644
--- a/deployments/helmfile.d/vars/penumbra-testnet-preview-ips.yml
+++ b/deployments/helmfile.d/vars/penumbra-preview-nodes-ips.yml
@@ -1,3 +1,3 @@
 nodes:
-  - external_address: 35.192.203.35:26656
+  - external_address: 34.135.6.235:26656
   - external_address: 34.28.180.178:26656
diff --git a/deployments/networks/testnet-preview/README.md b/deployments/networks/preview/README.md
similarity index 100%
rename from deployments/networks/testnet-preview/README.md
rename to deployments/networks/preview/README.md
diff --git a/deployments/networks/testnet-preview/helm-values-for-penumbra-testnet-preview.yml b/deployments/networks/testnet-preview/helm-values-for-penumbra-testnet-preview.yml
deleted file mode 100644
index 309f14bc99..0000000000
--- a/deployments/networks/testnet-preview/helm-values-for-penumbra-testnet-preview.yml
+++ /dev/null
@@ -1,17 +0,0 @@
----
-# Values file for "testnet-preview.penumbra.zone" CI deploys.
-# Mostly sets the FQDNs on the ingress.
-ingress:
-  enabled: true
-  hosts:
-    # The Tendermint RPC port.
-    rpc: rpc.testnet-preview.penumbra.zone
-    # The pd gRPC port.
-    grpc: grpc.testnet-preview.penumbra.zone
-    # The Grafana HTTP web interface, for viewing dashboards.
-    grafana: grafana.testnet-preview.penumbra.zone
-
-# Set lower SSD requests; default is 100Gi; we'll do half that
-# for the short-lived preview deployment.
-persistence:
-  size: 50Gi
diff --git a/deployments/networks/testnet/cluster.tf b/deployments/networks/testnet/cluster.tf
index 322167329d..1808a0660d 100644
--- a/deployments/networks/testnet/cluster.tf
+++ b/deployments/networks/testnet/cluster.tf
@@ -1,6 +1,6 @@
 // Cluster configuration for testnet deployments.
 // As of 2022Q4, we're reusing a single cluster to host
-// multiple environments, e.g. "testnet" and "testnet-preview".
+// multiple environments, e.g. "testnet" and "preview".
 // We may migrate to multiple clusters in the future.
 module "gcp_terraform_state_testnet" {
   source = "../../terraform/modules/gcp/terraform_state/chain"
diff --git a/deployments/relayer/README.md b/deployments/relayer/README.md
index 2454905e42..e42bca4927 100644
--- a/deployments/relayer/README.md
+++ b/deployments/relayer/README.md
@@ -2,11 +2,11 @@
 
 Stores config generation scripts for use with the [relayer](https://github.com/cosmos/relayer),
 for IBC functionality. Prior to mainnet, we plan to use `relayer` to synchronize actions
-from testnet-preview to testnet. During 2023Q2, we're focusing on relaying between
-testnet-preview and a local devnet on the same or similar commit.
+from preview to testnet. During 2023Q2, we're focusing on relaying between
+preview and a local devnet on the same or similar commit.
 
 ## Running a local devnet
-To create a path between the public testnet-preview chain and a local devnet:
+To create a path between the public preview chain and a local devnet:
 
 0. Download the `rly` binary from [cosmos/relayer](https://github.com/cosmos/relayer/releases) and stick it in your `$PATH`.
 1. Run `./deployments/scripts/relayer-local-devnet` to bootstrap the local chain.