Update HMP-0004-v4.1.md

Author: kagvi13

docs/HMP-0004-v4.1.md

@@ -194,21 +194,8 @@ HMP nodes MAY also participate in other cognitive systems. For example:
 
 ---
 
-## Changelog Highlights (from v4.1)
-
-* Added dedicated section on **"Meaning" in HMP** with distributed semantic graphs and cognitive diaries.
-* Introduced **Cognitive Compression** and **Summarization Layer**.
-* Added section on **Agent Development Lifecycle & Simulation**.
-* Introduced **Snapshot Security**: DID-signing, ZKP verification, trusted seeders.
-* Extended **Trust & Sybil Resistance** models with adaptive strategies.
-* Expanded **Consent Request API**, **Explainability API**, and **Voice Interface hooks** in the Mesh-to-Human Protocol.
-* Added **BitTorrent/IPFS Sync Support** and **SnapshotIndex** model for decentralized snapshot propagation.
-* Enhanced **EGP** with anonymized voting, pseudocode filters, and support for external ontologies.
-* Formalized **Meta-Protocol Proposals** for agent-driven protocol evolution.
-* Introduced **Cognitive Source Control**, distributed commit workflows, and roadmap for `MeshGit`-style tooling.
-* Expanded **Appendix A** with new agent use case flows, including Fire Risk consensus and dialogical consent.
-* Defined **Schema Compatibility** and **Format Negotiation** via JSON, YAML, and Protobuf support.
-* Improved modularity and future-proofing across protocol and data layers.
+## Changelog Highlights (from v4.0 → v4.1)
+
 * **Added Messaging Framework** with Point-to-Point, Broadcast, Relay, and Topic-based messaging.
 * **Defined Message Object Schema** with required and optional fields for routing, payload, tags, and cryptography.
 * **Introduced Mailman-based Delivery Workflows** for asynchronous NAT-safe communication.
@@ -217,64 +204,27 @@ HMP nodes MAY also participate in other cognitive systems. For example:
 
 ## Changelog (detailed)
 
-### Architecture:
-
-* Added `4.7.1` and `4.7.2` for localized and mesh-level metacognition.
-* Defined fallback logic for edge agents and low-bandwidth scenarios.
-* Described new resilience modes and semantic drift detection.
-
 ### Protocols:
 
-* Extended `CogSync` with BitTorrent support, selective sync, and snapshot indexing.
-* Added experimental `IPFS/Dat` compatibility for agent snapshot exchange.
-* Introduced simplified and adaptive consensus algorithms for `MeshConsensus`.
-* Refined `EGP` with voting filters, local norms, and external ethical scenario links.
-* Introduced meta-protocol update logic and proposal lifecycle patterns.
 * **Added `5.8 Message Routing & Delivery` section** — including direct, broadcast, relay, and topic messaging modes.
 
 ### Data Models:
 
-* Added `CogDiarySnapshot`, `SnapshotIndex`, and `EthicalConflict` structures.
-* Introduced Reputation Ontology extension model.
-* Integrated MetaProtocolProposal into protocol evolution workflow (optional).
-* Updated example objects for snapshot and conflict reasoning flows.
 * **Defined `6.5.8 Message Object Schema`** — standard JSON format for inter-agent communication.
 
-### Cognitive Layer:
-
-* Added sections on `Cognitive Compression` (autoencoders, graph folding) and lifecycle tracking.
-* Expanded workflow support with `Declarative Workflow Proposals`.
-* Introduced Agent-on-Agent dialog simulation and multi-agent training sandbox planning.
-
-### Trust & Security:
-
-* Added support for Post-Quantum Cryptography (NIST PQC suite).
-* Extended snapshot validation model with ZKPs and trusted seeder signatures.
-* Refined Sybil resistance with adaptive models and conflict threshold tuning.
+### Cognitive Workflows:
 
-### Governance:
+* **Added `7.9 Message Handling & Delivery Workflows`** — describing message processing, relay behavior, and routing.
 
-* Added Agent-led Meta-Protocol Proposals for decentralized protocol adaptation.
-* Defined pathways for ethical overrides, dispute escalation, and Mesh-wide validation.
-
-### Interoperability:
-
-* Unified format negotiation (JSON/YAML/Protobuf) across schema and API layers.
-* Enhanced `Event-Driven Architecture` to support schema fallbacks and agent capability declarations.
-* Expanded `Appendix B` with BitTorrent/IPFS bridges and ethical protocol stacks.
-
-### Roadmap & Open Source:
-
-* Updated Reference SDK and integration plans (Quick Start v4).
-* Proposed decentralized snapshot markets and HyperCortex Forge infrastructure.
-* Documented contribution process via temporary GitHub repository[^repo].
+---
 
-[^repo]: Temporary repository: [https://github.com/kagvi13/HMP](https://github.com/kagvi13/HMP)
+> *All other enhancements described previously were part of the v4.0 draft and are considered background context for v4.1.*
 
 ### Future Work:
 
 * Defined long-term goals: federated cognitive simulation, dialog-based consent learning, cognitive source control tooling.
 * Highlighted evolving interaction models between agents, humans, and hybrid systems.
+* Pluggable Messaging Plugins for new protocols (e.g., Nostr, SSB, Tor hidden relays
 * Consolidated feedback from AI reviews into structured audit file (`HMP-0003-consolidated_audit.md`).
 
 ---