• Adapters::TokyoTyrant - more consistent error handling

  • Adapters::MongoMoped - support for moped gem v2.0

  • Adapters::MongoOfficial - support for mongo gem versions 2-4

  • Adapters::File - fix a bug in #load (#74)

  • Adapters::LRUHash - allow to disable the limits by passing nil for max_size, max_count

  • Transformer - don't use OpenSSL::Digest::Digest namespace

  • Adapters::Sequel - fix issue with unknown “blob” type

  • Rack::Cache - fix deprecated require paths

  • Adapters::MemcachedNative - properly close connections

  • Transformer - support bson gem versions 2-4

  • Transformer - switch to rbzip2 gem for bzip2 support

  • Adapters::MemcachedDalli - #create returns a boolean


  • Rename Moneta::Adapters::Mongo to Moneta::Adapters::MongoOfficial

  • Add Moneta::Adapters::MongoMoped

  • Drop Ruby 1.8 support


  • Adapters::LRUHash: add option :max_value

  • Moneta.new(:Couch, :Riak, :RestClient): use urlencode instead of base64 for key encoding)

  • Transformer: Add :hex encoder

  • Transformer: Don't wrap object in array for JSON serialization

  • Transformer: Add :php serializer

  • Moneta.new(:Sequel) - Don't encode blob data using base64

  • Moneta::Adapters::LMDB added (Symas Lightning Memory-Mapped Database)

  • Moneta::Adapters::Sequel - Fix for github.com/jeremyevans/sequel/issues/715


  • ActionDispatch::Session::MonetaStore fixed for Rails 4

  • Moneta::Server: Tries now to remove stale unix socket

  • Moneta::Server: More robust and better performance


  • Adapters::File#increment and #create fixed on JRuby

  • Adapters::Couch and Adapters::Mongo can store hashes directly as documents. It is not necessary to serialize values as strings anymore.

  • Adapters::Couch#create added

  • Pool thread safety improved

  • Transformer: Add CityHash


  • Transformer: LZ4 compression added


  • Better builder validation

  • Adapters::Sequel: check for correct exceptions


  • CONTRIBUTORS file added

  • Adapters::File#increment fixed


  • Adapters::ActiveRecord, Adapters::Sequel: store values as blobs

  • Adapters::ActiveRecord fixed and improved


  • Adapters::ActiveRecord: Use connection_pool

  • Adapters::File: Race condition in #increment fixed


  • Concurrency tests added

  • Bugfixes for File, Sqlite, Sequel and Datamapper, ActiveRecord


  • Logger: Add option :file

  • Adapters::TokyoTyrant supports both native (ruby-tokyotyrant) and pure-ruby tokyotyrant gems

  • Adapters::Couch use Faraday directly instead of buggy CouchRest

  • Adapters::RestClient use Faraday

  • Transformer: add quoted printable encoding (:qp)


  • Adapters::TokyoTyrant added

  • Add attr_reader :backend and option :backend to some adapters

  • Cache rename #backend to #adapter


  • Adapters::KyotoCabinet added

  • Feature detection methods #features and #supports? added

  • Validity checks added which check features


  • Adapters::Memcached: switched to Dalli by default

  • Adapters::Daybreak: add option :sync to load and store

  • Adapters::LRUHash: add option :max_count

  • Adapters::Mongo: add options :user and :password

  • Adapters::Mongo: Correctly close connection

  • Adapters::Redis: Correctly close connection

  • Transformer: add inspect key transformer

  • Added #create method to atomically create entries

  • Added WeakCreate and WeakIncrement proxies

  • Added Mutex and Semaphore synchronization primitives for shared/distributed database locks

  • Rename unix socket options from :file to :socket


  • Adapters::Daybreak: api changed

  • Adapters::File: flock fix for jruby

  • Transformer: add to_s key transformer


  • OptionsSupport#with: Add support to insert additional proxies

  • Builder#adapter: Accepts Moneta store instance now


  • Transformer: fix truncate

  • Adapters::RestClient: raise error if store fails

  • Adapters::TDB added

  • Adapters::Daybreak added

  • Adapters::Mongo - Expiration and increment support added

  • Pool proxy added

  • Mixin ExpiresSupport added

    • Expiration value handling unified

    • 0 and false are interpreted as persist value

  • Adapters::RestClient uses net/http now


  • Added Adapters::RestClient

  • Added Rack::MonetaRest

  • Added Rack::MonetaStore


  • Renamed WithOptions to OptionSupport

  • Refactored Base in Defaults mixin

  • Removed Transformer option :quiet

  • Transformer might raise an exception if an invalid value is transformed

  • Expires middleware only wraps Arrays and nils in an Array if no expiration time is given (backward compatible change)

  • Moneta middlewares are not allowed to modify option hash given to functions like #load and #store


  • Memcached: Use binary protocol and no base64 encoding of the keys

  • Transformer: Remove newlines from base64 encodes values

  • Server: Add method #run which will block and #running? to allow forking

  • SDBM: #store might raise errors (Don't use SDBM, it is unstable!)

  • Add #decrement method

  • Fix #fetch to handle false correctly

  • Fix Expires middleware to handle boolean and nil values correctly

  • Base64 encode Riak keys since Riak needs valid UTF-8 for the REST interface


  • Major rewrite by Daniel Mendler


  • First public release by Yehuda Katz