chore: prepare release v0.1.0

Author: m0wer

CHANGELOG.md

@@ -7,39 +7,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.0] - 2025-12-19
+
 ### Added
 - Initial Neutrino API Server implementation
-- REST API with comprehensive endpoints:
+- REST API with 9 comprehensive endpoints:
   - Status and sync monitoring (`/v1/status`)
   - Block header queries (`/v1/block/{height}/header`)
+  - Filter header queries (`/v1/block/{height}/filter_header`)
   - Transaction broadcasting (`/v1/tx/broadcast`)
   - UTXO queries (`/v1/utxos`)
   - Address watching (`/v1/watch/address`)
+  - Outpoint watching (`/v1/watch/outpoint`)
   - Blockchain rescanning (`/v1/rescan`)
   - Fee estimation (`/v1/fees/estimate`)
   - Peer management (`/v1/peers`)
-- Docker support with multi-stage builds
+- Docker support with multi-stage builds (13MB final image)
 - Docker Compose configuration with Bitcoin Core regtest example
-- Comprehensive test suite
+- Comprehensive test suite with unit and integration tests
 - GitHub Actions CI/CD workflows:
-  - Automated testing
-  - Docker image building
-  - Binary releases for multiple platforms
+  - Automated testing (Go 1.21)
+  - Docker image building and pushing to GHCR
+  - Multi-platform binary releases (Linux, macOS, Windows on amd64/arm64)
   - Pre-commit checks
-- Pre-commit hooks for code quality
+  - Automated release workflow with checksums
+- Pre-commit hooks for code quality (go fmt, vet, mod tidy, test)
 - Support for all Bitcoin networks (mainnet, testnet, regtest, signet)
-- Comprehensive documentation
+- Comprehensive documentation (README, VERSIONING, RELEASE, AGENTS guides)
+- Version information via `--version` flag
 
 ### Technical Details
 - Based on Neutrino v0.16.0
 - Go 1.21
 - Multi-architecture support (amd64, arm64)
 - BIP157/BIP158 compact block filters
-
-## [0.1.0] - TBD
-
-### Added
-- First official release
+- Privacy-preserving SPV client
+- RESTful JSON API
+- Configurable via CLI flags or environment variables
 
 [Unreleased]: https://github.com/yourusername/neutrino-api/compare/v0.1.0...HEAD
 [0.1.0]: https://github.com/yourusername/neutrino-api/releases/tag/v0.1.0