update versions

Author: ktangsali

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -31,7 +31,7 @@ body:
     attributes:
       label: Version
       description: What version of PhysicsNeMo are you running?
-      placeholder: "example: 2.0.0"
+      placeholder: "example: 2.1.0"
     validations:
       required: true
 

CHANGELOG.md

@@ -6,6 +6,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.2.0] - 2026-XX-YY
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+### Dependencies
+
 ## [2.1.0] - 2026-05-26
 
 ### Added

physicsnemo/__init__.py

@@ -24,7 +24,7 @@
 
 wp.config.quiet = True
 
-__version__ = "2.1.0"
+__version__ = "2.2.0a0"
 
 
 # Backwards-compatibility is opt-in. Enable with env var or via enable_compat().