v5.4.2

Fixed

• Fix unexpected error when using redis 3 and any store which is not proxied

Changed

• Provide better information in MisconfiguredStoreError exception message to aid end-user debugging

v5.4.1

Fixed

• Make ActiveSupport::Cache::MemCacheStore also work as excepted when initialized with pool options (e.g. pool_size). Thank you @jdelStrother.

v5.4.0

Added

• Support "plain" Redis as a cache store backend (#280). Thanks @bfad and @ryandv.
• When overwriting Rack::Attack.throttled_response you can now access the exact epoch integer that was used for caching
  so your custom code is less prone to race conditions (#282). Thanks @doliveirakn.

Dependency changes

• Explictly declare ancient rack 0.x series as incompatible in gemspec

v5.3.2

Fixed

• Don't raise exception The Redis cache store requires the redis gem when using ActiveSupport::Cache::MemoryStore as a cache store backend

v5.3.1

Fixed

• Make ActiveSupport::Cache::RedisCacheStore also work as excepted when initialized with pool options (e.g. pool_size)

v5.3.0

Added

• Add support for ActiveSupport::Cache::RedisCacheStore as a store backend (#340 and #350)

v5.2.0

Added

• Shorthand for blocking an IP address Rack::Attack.blocklist_ip("1.2.3.4") (#320)
• Shorthand for blocking an IP subnet Rack::Attack.blocklist_ip("1.2.0.0/16") (#320)
• Shorthand for safelisting an IP address Rack::Attack.safelist_ip("5.6.7.8") (#320)
• Shorthand for safelisting an IP subnet Rack::Attack.safelist_ip("5.6.0.0/16") (#320)
• Throw helpful error message when using allow2ban but cache store is misconfigured (#315)
• Throw helpful error message when using fail2ban but cache store is misconfigured (#315)

v5.1.0

• Fixes edge case bug when using ruby 2.5 and redis #253 (#271)
• Throws errors with better semantics when missing or misconfigured store caches to aid in developers debugging their configs (#274)
• Removed legacy code that was originally intended for Rails 3 apps (#264)

v5.0.1

• Fixes arguments passed to deprecated internal methods. (#198)

v5.0.0

• Deprecate whitelist/blacklist in favor of safelist/blocklist. (#181,
  thanks @renee-travisci). To upgrade and fix deprecations, find and replace instances of whitelist and blacklist with safelist and blocklist. If you reference rack.attack.match_type, note that it will have values like :safelist/:blocklist.
• Remove test coverage for unsupported ruby dependencies: ruby 2.0, activesupport 3.2/4.0, and dalli 1.
• Document example for setting X-RateLimit-* response headers (#193)