diff --git a/.changeset/packages-cli.md b/.changeset/packages-cli.md
new file mode 100644
index 0000000000..56c2a8e653
--- /dev/null
+++ b/.changeset/packages-cli.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/cli": minor
+---
+
+Bump packages/cli to 1.19.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-aap-backend.md b/.changeset/plugins-aap-backend.md
new file mode 100644
index 0000000000..d7f4a126d0
--- /dev/null
+++ b/.changeset/plugins-aap-backend.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-plugin-aap-backend": minor
+---
+
+Bump plugins/aap-backend to 2.3.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-audit-log-node.md b/.changeset/plugins-audit-log-node.md
new file mode 100644
index 0000000000..2157a728ea
--- /dev/null
+++ b/.changeset/plugins-audit-log-node.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-plugin-audit-log-node": minor
+---
+
+Bump plugins/audit-log-node to 1.8.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-kiali-backend.md b/.changeset/plugins-kiali-backend.md
new file mode 100644
index 0000000000..bd6056379c
--- /dev/null
+++ b/.changeset/plugins-kiali-backend.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-plugin-kiali-backend": minor
+---
+
+Bump plugins/kiali-backend to 1.21.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-kiali.md b/.changeset/plugins-kiali.md
new file mode 100644
index 0000000000..26b5e9707a
--- /dev/null
+++ b/.changeset/plugins-kiali.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-plugin-kiali": minor
+---
+
+Bump plugins/kiali to 1.35.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-kubernetes-actions.md b/.changeset/plugins-kubernetes-actions.md
new file mode 100644
index 0000000000..830bd129ca
--- /dev/null
+++ b/.changeset/plugins-kubernetes-actions.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-scaffolder-backend-module-kubernetes": minor
+---
+
+Bump plugins/kubernetes-actions to 2.3.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-scaffolder-annotator-action.md b/.changeset/plugins-scaffolder-annotator-action.md
new file mode 100644
index 0000000000..21829d2b14
--- /dev/null
+++ b/.changeset/plugins-scaffolder-annotator-action.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-scaffolder-backend-module-annotator": minor
+---
+
+Bump plugins/scaffolder-annotator-action to 2.3.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-shared-react.md b/.changeset/plugins-shared-react.md
new file mode 100644
index 0000000000..df6133a91c
--- /dev/null
+++ b/.changeset/plugins-shared-react.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/shared-react": minor
+---
+
+Bump plugins/shared-react to 2.14.0 in main branch, in prep for release of 1.4.0
+
diff --git a/.changeset/plugins-web-terminal.md b/.changeset/plugins-web-terminal.md
new file mode 100644
index 0000000000..f31a36d015
--- /dev/null
+++ b/.changeset/plugins-web-terminal.md
@@ -0,0 +1,6 @@
+---
+"@janus-idp/backstage-plugin-web-terminal": minor
+---
+
+Bump plugins/web-terminal to 1.12.0 in main branch, in prep for release of 1.4.0
+
diff --git a/package.json b/package.json
index cca821f0cf..fde11d100e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "root",
-  "version": "3.4.0",
+  "version": "3.5.0",
   "private": true,
   "engines": {
     "node": "20"
diff --git a/packages/cli/.versionhistory.md b/packages/cli/.versionhistory.md
index 8bdf5b510d..b23f964530 100644
--- a/packages/cli/.versionhistory.md
+++ b/packages/cli/.versionhistory.md
@@ -1,2 +1,3 @@
 - Bumped to 1.8.0 in main branch for next release 1.2.0
 - Bumped to 1.14.0 in main branch for next release 1.3.0
+- Bumped to 1.19.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/aap-backend/.versionhistory.md b/plugins/aap-backend/.versionhistory.md
index 451dd682fe..abaeb057b8 100644
--- a/plugins/aap-backend/.versionhistory.md
+++ b/plugins/aap-backend/.versionhistory.md
@@ -1,2 +1,3 @@
 - Bumped to 1.6.0 in main branch for next release 1.2.0
 - Bumped to 1.10.0 in main branch for next release 1.3.0
+- Bumped to 2.3.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/audit-log-node/.versionhistory.md b/plugins/audit-log-node/.versionhistory.md
index 40f0aa1c9e..558300db82 100644
--- a/plugins/audit-log-node/.versionhistory.md
+++ b/plugins/audit-log-node/.versionhistory.md
@@ -1 +1,2 @@
 - Bumped to 1.5.0 in main branch for next release 1.3.0
+- Bumped to 1.8.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/kiali-backend/.versionhistory.md b/plugins/kiali-backend/.versionhistory.md
index 708f4598b3..8359c628c7 100644
--- a/plugins/kiali-backend/.versionhistory.md
+++ b/plugins/kiali-backend/.versionhistory.md
@@ -1 +1,2 @@
 - Bumped to 1.17.0 in main branch for next release 1.3.0
+- Bumped to 1.21.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/kiali/.versionhistory.md b/plugins/kiali/.versionhistory.md
index c1b081dc94..4c4b293cf0 100644
--- a/plugins/kiali/.versionhistory.md
+++ b/plugins/kiali/.versionhistory.md
@@ -1 +1,2 @@
 - Bumped to 1.31.0 in main branch for next release 1.3.0
+- Bumped to 1.35.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/kubernetes-actions/.versionhistory.md b/plugins/kubernetes-actions/.versionhistory.md
index 161a6cfa3e..3686ed4465 100644
--- a/plugins/kubernetes-actions/.versionhistory.md
+++ b/plugins/kubernetes-actions/.versionhistory.md
@@ -1,2 +1,3 @@
 - Bumped to 1.4.0 in main branch for next release 1.2.0
 - Bumped to 1.8.0 in main branch for next release 1.3.0
+- Bumped to 2.3.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/scaffolder-annotator-action/.versionhistory.md b/plugins/scaffolder-annotator-action/.versionhistory.md
index 6eab3e898b..129eb310b5 100644
--- a/plugins/scaffolder-annotator-action/.versionhistory.md
+++ b/plugins/scaffolder-annotator-action/.versionhistory.md
@@ -1 +1,2 @@
 - Bumped to 1.4.0 in main branch for next release 1.3.0
+- Bumped to 2.3.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/shared-react/.versionhistory.md b/plugins/shared-react/.versionhistory.md
index 915effceb6..aff34ad1af 100644
--- a/plugins/shared-react/.versionhistory.md
+++ b/plugins/shared-react/.versionhistory.md
@@ -1,2 +1,3 @@
 - Bumped to 2.6.0 in main branch for next release 1.2.0
 - Bumped to 2.11.0 in main branch for next release 1.3.0
+- Bumped to 2.14.0 in main branch, in prep for release of 1.4.0
diff --git a/plugins/web-terminal/.versionhistory.md b/plugins/web-terminal/.versionhistory.md
index 89bdf9ea3b..b4ac39b681 100644
--- a/plugins/web-terminal/.versionhistory.md
+++ b/plugins/web-terminal/.versionhistory.md
@@ -1,2 +1,3 @@
 - Bumped to 1.4.0 in main branch for next release 1.2.0
 - Bumped to 1.9.0 in main branch for next release 1.3.0
+- Bumped to 1.12.0 in main branch, in prep for release of 1.4.0