release: 0.2.1 (#542)

<!-- greptile_comment -->

## Greptile Summary

Updated On: 2025-09-12 13:09:45 UTC

This PR performs a straightforward patch version bump from 0.2.0 to
0.2.1 across the MagicBlock validator project. The changes are made to
three key files:

1. **Cargo.toml**: Updates the workspace-level version that all Rust
crates inherit, ensuring consistency across the entire monorepo
2. **package.json**: Updates the main npm package version and all five
platform-specific optional dependencies (darwin-arm64, darwin-x64,
linux-arm64, linux-x64, windows-x64)
3. **package.json.tmpl**: Updates the template file used to generate
platform-specific npm packages for binary distributions

This is a coordinated release process that maintains version
synchronization across both the Rust workspace and npm ecosystem. The
workspace-level Cargo.toml version is used by the `magicblock-version`
crate to construct runtime version information, while the npm packages
distribute the ephemeral validator binaries to different platforms. The
template file ensures that future platform-specific packages generated
from it will have the correct version number.

The version increment follows semantic versioning conventions, where a
patch version increase (0.2.0 → 0.2.1) typically indicates bug fixes,
security patches, or minor improvements without breaking changes.

## Confidence score: 5/5

- This PR is extremely safe to merge with no risk of production issues
- Score reflects the routine nature of version bumps with no logic
changes or breaking modifications
- No files require special attention as these are standard version
updates

<!-- /greptile_comment -->

Author: GabrielePicco

.github/packages/npm-package/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@magicblock-labs/ephemeral-validator",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "MagicBlock Ephemeral Validator",
   "homepage": "https://github.com/magicblock-labs/ephemeral-validator#readme",
   "bugs": {
@@ -27,11 +27,11 @@
     "typescript": "^4.9.4"
   },
   "optionalDependencies": {
-    "@magicblock-labs/ephemeral-validator-darwin-arm64": "0.2.0",
-    "@magicblock-labs/ephemeral-validator-darwin-x64": "0.2.0",
-    "@magicblock-labs/ephemeral-validator-linux-arm64": "0.2.0",
-    "@magicblock-labs/ephemeral-validator-linux-x64": "0.2.0",
-    "@magicblock-labs/ephemeral-validator-windows-x64": "0.2.0"
+    "@magicblock-labs/ephemeral-validator-darwin-arm64": "0.2.1",
+    "@magicblock-labs/ephemeral-validator-darwin-x64": "0.2.1",
+    "@magicblock-labs/ephemeral-validator-linux-arm64": "0.2.1",
+    "@magicblock-labs/ephemeral-validator-linux-x64": "0.2.1",
+    "@magicblock-labs/ephemeral-validator-windows-x64": "0.2.1"
   },
   "publishConfig": {
     "access": "public"

.github/packages/npm-package/package.json.tmpl

@@ -1,7 +1,7 @@
 {
   "name": "@magicblock-labs/${node_pkg}",
   "description": "Ephemeral Validator (${node_pkg})",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/magicblock-labs/ephemeral-validator.git"

Cargo.lock

@@ -50,7 +50,7 @@ resolver = "2"
 
 [workspace.package]
 # Solana Version (2.2.x)
-version = "0.2.0"
+version = "0.2.1"
 authors = ["MagicBlock Maintainers <maintainers@magicblock.xyz>"]
 repository = "https://github.com/magicblock-labs/ephemeral-validator"
 homepage = "https://www.magicblock.xyz"