v1.0.0

[raghavgopal]

Initial Release

What’s New

• Annotation-driven protection with @Idempotent for controllers, methods, and endpoints
• First-class integrations for Spring Boot 4+, Quarkus 3.12+, Dropwizard 4.0+, and Jakarta EE / JAX-RS 3.1+
• Byte-perfect HTTP response caching and replay, including status codes, headers, and raw response bytes
• In-flight concurrency locking to prevent duplicate execution while a request is still being processed
• Payload tamper protection using SHA-256 hashing to reject modified requests that reuse the same idempotency key
• Automatic handling of transient server errors so clients can safely retry after failed executions
• Pluggable storage support with built-in backends for Caffeine, JDBC, and Redis
• Support for the Idempotency-Key header flow in a standards-aligned, framework-flexible design

Getting Started

Start by adding the relevant starter or adapter dependency, choosing a storage backend, annotating your endpoint with @Idempotent, and sending requests with an Idempotency-Key header.

Notes

This initial release focuses on the core building blocks needed for robust idempotent request handling in modern Java services, with a modular architecture that can be extended in future releases.

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This discussion was created from the release v1.0.0.