Module cache Changelog

WARNING: Historical changelog entries describe implementation state at the time they were recorded.

Changelog - Cache Module

All notable changes to the cache module are documented here. The format is based on Keep a Changelog.

[Unreleased]

Changed

• Documentation governance sync: README, ARCHITECTURE, SECURITY, ROADMAP, FUTURE_ENHANCEMENTS, AUDIT, and PERFORMANCE_EXPECTATIONS aligned to source-verifiable module behavior.
• Performance expectations updated to explicit existing benchmark symbols from current cache benchmark sources.

[1.9.0] - 2026-03-22

Changed

• lock-free and shared-read hardening in L1 cache paths.

[1.7.0] - 2026-03-09

Added

• public cache abstractions and expanded invalidation/security integration.

[1.6.0] - 2026-02-01

Added

• distributed replication, SLO monitoring, predictive prefetching, and policy enhancements.

[1.5.0] - 2026-01-15

Added

• GDPR-aware invalidation and admin/tenant operational cache APIs.

[1.0.0] - 2024-01-01

Added

• foundational adaptive query cache with multi-tier and semantic support.

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