Changelog

All notable changes to macula-neuroevolution-esdb will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Dependency Update - Align with macula-neuroevolution v0.18.2 release.

Initial Release - Bridge library between macula-neuroevolution lineage tracking and erl-esdb-gater.

Implementation of neuroevolution_lineage_events behaviour with:

Fire-and-forget persistence - persist_event/2 and persist_batch/2 return immediately, I/O happens asynchronously via spawned processes
Stream routing - Events automatically routed to streams based on entity type:
- individual-{id} - Birth, death, fitness, mutation events
- species-{id} - Speciation, lineage divergence/merge
- population-{id} - Generation, capacity events
- coalition-{id} - Coalition lifecycle
Read operations - read_stream/3 for recovery/replay
Pub/Sub integration - subscribe/3 and unsubscribe/3 via esdb_channel_server

Individual Events:

Birth: offspring_born, pioneer_spawned, clone_produced, immigrant_arrived
Death: individual_culled, lifespan_expired, individual_perished
Lifecycle: individual_matured, fertility_waned
Fitness: fitness_evaluated, fitness_improved, fitness_declined, champion_crowned
Mutation: mutation_applied, neuron_added, neuron_removed, connection_added, connection_removed, weight_perturbed
Knowledge: knowledge_transferred, skill_imitated, behavior_cloned, weights_grafted, structure_seeded, mentor_assigned, mentorship_concluded
Epigenetic: mark_acquired, mark_inherited, mark_decayed

Species Events:

Population Events:

generation_completed, population_initialized, population_terminated
stagnation_detected, breakthrough_achieved, carrying_capacity_reached, catastrophe_occurred

Coalition Events: