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[2.2.0] - 2026-03-01

New Features

  • RDB v13 Support: Add support for RDB version 13 (#93)
    • Ensures compatibility with latest Redis RDB format, specifically key-metadata and stream IDMP
  • RESTOREMODAUX Downgrading: Support downgrading RESTOREMODAUX commands (#92)
    • Enables compatibility when restoring to older Redis versions
  • Redis Enterprise Support: Skip new Redis Enterprise RDB_OPCODE_SLOT_NUM opcode (#91)
    • Improves compatibility with Redis Enterprise RDB files
  • Authentication: Add LIBRDB_AUTH environment variable support for password authentication
    • Simplifies authentication configuration in automated environments

Bug Fixes

  • Error Handling: Add goto cleanup on rdb-cli return error
    • Ensures proper resource cleanup on error conditions

[2.1.0] - 2025-12-11

New Features

  • TLS/SSL Support: Add comprehensive TLS/SSL connection support (#88, closes #39, #59)
    • Server certificate verification with CA certificates
    • Mutual TLS authentication with client certificates
    • Flexible configuration: custom ciphers, SNI support
    • New API: RdbxSSLConfig structure for TLS configuration
    • Extended RDBX_createRespToRedisTcp() with optional SSL config parameter
    • SSL wrapper around socket I/O operations
    • New error codes for TLS-specific failures
  • Enhanced Networking: Improved hostname resolution with IPv4/IPv6 support (#88)
    • Better compatibility across different network configurations
  • CLI Enhancements: Add TLS-related command-line flags (#88)
    • --tls: Enable TLS/SSL connection
    • --cacert: Specify CA certificate file
    • --cert: Specify client certificate file
    • --key: Specify client private key file
    • Additional TLS configuration options

[2.0.0] - 2025-12-02

Breaking Changes

  • C++ Compatibility: Renamed functions and struct members containing the reserved C++ keyword delete to destroy (#85)
    • RdbxRespWriter.delete → RdbxRespWriter.destroy
    • respFileWriteDelete() → respFileWriteDestroy()
    • redisLoaderDelete() → redisLoaderDestroy()
    • The new name destroy more accurately describes the operation (cleanup + memory deallocation)

New Features

  • Script Loading: Add option to SCRIPT LOAD from RDB auxiliary section (#82)
    • Enables loading Lua scripts stored in RDB auxiliary data
  • Key Privacy: Add option to hide keys in log and print sha256(key) instead (#66)
    • RDB2PRINT: Add %h format specifier to output sha256(key) (#79)
    • Useful for privacy-sensitive environments
  • Redis Enterprise Support: Add parsing support for RDB_OPCODE_RAM_LRU opcode (No-op) (#67)
    • Improves compatibility with Redis Enterprise RDB files
  • Redis 8.x Support: Add Redis 8.0 and 8.2 to CI testing (#78)
    • Ensures compatibility with latest Redis versions

Bug Fixes

  • Memory Safety: Fix double-free segmentation fault in filter handlers cleanup (#77)
  • Networking: Fix recv() 120s timeout on EAGAIN by retrying indefinitely (#69)
    • Prevents premature connection failures on slow networks
  • Parsing: Fix LFU parsing for values larger than 127 (#62)
    • Corrects handling of Least Frequently Used eviction policy metadata
  • Command Filtering: Fix RDBX_writeFromCmdNumber() option and filtering (#80)
    • Ensures proper command number filtering in RESP output

Platform Support

  • macOS: Add macOS/OSX support (#65)
    • Fix installation on macOS without GNU Coreutils (#75)
    • Fix soft-links installation on non-Darwin kernels (#83)
  • Cross-Platform: Fix installation to custom directories (#74)
    • Improves portability across different Unix-like systems

Documentation

  • Update CHANGELOG.md with comprehensive release notes

[1.0.0] - Initial Release

First stable release of librdb.