Release 0.6.3

CHANGELOG.md

@@ -5,6 +5,43 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.6.3] - 2026-01-01
+
+### Added
+- **Production dashboard** - Real-time cluster monitoring at `/dashboard` with Alpine.js and Chart.js
+- **WebSocket metrics streaming** - 1-second broadcast of cluster metrics via `/ws/dashboard`
+- **Alert management** - Configurable thresholds with in-memory alert tracking
+- **Dashboard tabs** - Metrics, Slices, History, and Alerts views
+- **New API endpoints** - `/slices/status`, `/invocation-metrics`, `/thresholds`, `/alerts`
+- **TLS support** - Added `withTls()` to AetherNodeConfig, propagated to ManagementServer, HttpRouter, and cluster network
+- **Enhanced /health endpoint** - Returns status (healthy/degraded/unhealthy), quorum, nodeCount, sliceCount
+- **RingBuffer utility** - Thread-safe ring buffer with O(1) add and fixed memory footprint
+- **Operational runbooks** - Added docs/runbooks/ with incident-response, scaling, troubleshooting, deployment guides
+
+### Changed
+- **pragmatica-lite 0.9.2** - Updated to latest version with breaking API changes
+- **Consensus module** - Migrated to pragmatica-lite consensus module (removed 30+ duplicate files)
+- **Package reorganization** - All consensus-related imports moved from `org.pragmatica.cluster.*` to `org.pragmatica.consensus.*`
+- **TlsConfig/NodeAddress** - Now use pragmatica-lite `org.pragmatica.net.tcp` package
+- **ID generation** - Switched from ULID to KSUID for correlation IDs (pragmatica-lite alignment)
+- **Route registration** - Centralized in node assembly, removed `configure()` methods from components
+- **Verify API** - Updated to new `Verify.ensure(value, predicate, pattern, cause)` signature
+- **MetricsCollector** - Use RingBuffer instead of CopyOnWriteArrayList for historical metrics (7200 capacity)
+- **HttpMethod.fromString()** - Returns `Option<HttpMethod>` instead of throwing
+- **PathPattern.compile()** - Returns `Result<PathPattern>` instead of throwing
+- **SliceManifest.readManifest()** - Returns `Result<Manifest>` instead of throwing
+- **Main.parsePeerAddress()** - Returns `Optional<NodeInfo>` instead of throwing
+- **DHTNode.create()** - Renamed to `DHTNode.dhtNode()` (JBCT naming convention)
+- **SliceRegistry.create()** - Renamed to `SliceRegistry.sliceRegistry()` (JBCT naming convention)
+
+### Removed
+- **common module** - Replaced by pragmatica-lite modules (messaging, dht, consensus, utility, net)
+- **Duplicate consensus files** - Now provided by pragmatica-lite consensus module
+- **Duplicate network types** - Now use pragmatica-lite versions
+
+### Fixed
+- **LeaderManagerTest** - Updated to use deterministic node IDs for reliable test ordering
+
 ## [0.6.2] - 2025-12-29
 
 ### Added

CLAUDE.md

@@ -2,7 +2,7 @@
 
 ## Project Overview
 
-**Pragmatica Aether Distributed Runtime** (v0.6.2) is an AI-driven distributed runtime environment for Java that enables predictive scaling,
+**Pragmatica Aether Distributed Runtime** (v0.6.3) is an AI-driven distributed runtime environment for Java that enables predictive scaling,
 intelligent orchestration, and seamless multi-cloud deployment without requiring changes to business logic.
 
 **See [docs/vision-and-goals.md](docs/vision-and-goals.md) for complete vision and design principles.**
@@ -24,13 +24,11 @@ intelligent orchestration, and seamless multi-cloud deployment without requiring
 - **slice-api/** - Slice interface definitions (`Slice`, `SliceMethod`, `SliceRoute`)
 - **slice/** - Slice management (`SliceStore`, `SliceState`, `Artifact` types, KV schema)
 - **node/** - Runtime node implementation (`NodeDeploymentManager`, `ManagementServer`, metrics, controller)
-- **cluster/** - Consensus layer (Rabia protocol, `KVStore`, `LeaderManager`)
-- **common/** - Shared utilities and types
+- **cluster/** - Cluster networking and KVStore (`NettyClusterNetwork`, `KVStore`)
 - **example-slice/** - Reference implementation (`StringProcessorSlice`)
 - **forge/** - Aether Forge: Standalone simulator CLI with visual dashboard for load/chaos testing
 - **examples/order-demo/** - Complete order domain demo (5 slices)
 - **cli/** - Command-line interface for cluster management
-- **mcp/** - (deprecated) Model Context Protocol - replaced by direct agent API
 
 ### Module Dependencies
 
@@ -97,7 +95,7 @@ Maven-style coordinates for slices:
 
 ```java
 // Format: groupId:artifactId:version[-qualifier]
-Artifact.artifact("org.pragmatica-lite.aether:example-slice:0.6.2")
+Artifact.artifact("org.pragmatica-lite.aether:example-slice:0.6.3")
 ```
 
 **Components**:
@@ -305,7 +303,7 @@ public record Email(String value) {
         return Verify.ensure(raw, Verify.Is::notNull)
             .map(String::trim)
             .map(String::toLowerCase)
-            .flatMap(Verify.ensureFn(INVALID_EMAIL, Verify.Is::matches, EMAIL_PATTERN))
+            .flatMap(v -> Verify.ensure(v, Verify.Is::matches, EMAIL_PATTERN, INVALID_EMAIL))
             .map(Email::new);
     }
 }
@@ -796,7 +794,7 @@ cd example-slice && mvn test
 - **SliceInvoker**: `node/src/main/java/org/pragmatica/aether/invoke/SliceInvoker.java`
 - **ManagementServer**: `node/src/main/java/org/pragmatica/aether/api/ManagementServer.java`
 - **AetherCli**: `cli/src/main/java/org/pragmatica/aether/cli/AetherCli.java`
-- **Rabia Consensus**: `cluster/src/main/java/org/pragmatica/cluster/consensus/rabia/`
+- **Rabia Consensus**: pragmatica-lite `consensus` module (`org.pragmatica.consensus.rabia`)
 - **KVStore**: `cluster/src/main/java/org/pragmatica/cluster/state/kvstore/`
 - **ForgeServer**: `forge/src/main/java/org/pragmatica/aether/forge/ForgeServer.java` - Aether Forge main entry
 - **ForgeCluster**: `forge/src/main/java/org/pragmatica/aether/forge/ForgeCluster.java` - Forge cluster management

cli/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.pragmatica-lite.aether</groupId>
         <artifactId>aether</artifactId>
-        <version>0.6.2</version>
+        <version>0.6.3</version>
     </parent>
 
     <artifactId>cli</artifactId>