Prepare 2025.6.1 release (#3064)

Author: marcelovilla

RELEASE.md

@@ -9,6 +9,18 @@ This file is copied to nebari-dev/nebari-docs using a GitHub Action. -->
 
 ---
 
+## Release 2025.6.1 - June 06, 2025
+
+### What's Changed
+- Enable resource monitoring for cirun runners by @aktech in https://github.com/nebari-dev/nebari/pull/3047
+- Add filesystem scan in Trivy GHA workflow to scan Python dependencies by @marcelovilla in https://github.com/nebari-dev/nebari/pull/3045
+- Pin click to avoid incompatibility issues with Typer by @marcelovilla in https://github.com/nebari-dev/nebari/pull/3051
+- improve node taint regex by @Adam-D-Lewis in https://github.com/nebari-dev/nebari/pull/3027
+- Change JupyterLab default windowing mode to defer by @marcelovilla in https://github.com/nebari-dev/nebari/pull/3055
+- Upgrade JupyterHub Helm Chart to use 5.3.0 by @marcelovilla in https://github.com/nebari-dev/nebari/pull/3052
+
+**Full Changelog**: https://github.com/nebari-dev/nebari/compare/2025.4.2...2025.6.1
+
 ## Release 2025.4.2 - April 25, 2025
 
 > NOTE: You may notice messages like groups: cannot find name for group ID <number> when using the terminal. These warnings are harmless and do not affect system functionality or permissions. We're aware of the issue and it will be resolved in the next version.

src/_nebari/constants.py

@@ -1,4 +1,4 @@
-CURRENT_RELEASE = "2025.4.2"
+CURRENT_RELEASE = "2025.6.1"
 
 HELM_VERSION = "v3.15.3"
 KUSTOMIZE_VERSION = "5.4.3"

src/_nebari/upgrade.py

@@ -1824,6 +1824,23 @@ def _version_specific_upgrade(
         return config
 
 
+class Upgrade_2025_6_1(UpgradeStep):
+    """
+    Upgrade step for Nebari version 2025.6.1
+    """
+
+    version = "2025.6.1"
+
+    @override
+    def _version_specific_upgrade(
+        self, config, start_version, config_filename: Path, *args, **kwargs
+    ):
+
+        rich.print("Ready to upgrade to Nebari version [green]2025.6.1[/green].")
+
+        return config
+
+
 __rounded_version__ = str(rounded_ver_parse(__version__))
 
 # Manually-added upgrade steps must go above this line