CHANGELOG

4.4.0

• added support for connecting to Redis Sentinel clusters
• added argument $prefix to AdapterInterface::clear()
• improved RedisTagAwareAdapter to support Redis server >= 2.8 and up to 4B items per tag
• added TagAwareMarshaller for optimized data storage when using AbstractTagAwareAdapter
• added DeflateMarshaller to compress serialized values
• removed support for phpredis 4 compression
• [BC BREAK] RedisTagAwareAdapter is not compatible with RedisCluster from Predis anymore, use phpredis instead
• Marked the CacheDataCollector class as @final.

4.3.0

• removed psr/simple-cache dependency, run composer require psr/simple-cache if you need it
• deprecated all PSR-16 adapters, use Psr16Cache or Symfony\Contracts\Cache\CacheInterface implementations instead
• deprecated SimpleCacheAdapter, use Psr16Adapter instead

4.2.0

• added support for connecting to Redis clusters via DSN
• added support for configuring multiple Memcached servers via DSN
• added MarshallerInterface and DefaultMarshaller to allow changing the serializer and provide one that automatically uses igbinary when available
• implemented CacheInterface, which provides stampede protection via probabilistic early expiration and should become the preferred way to use a cache
• added sub-second expiry accuracy for backends that support it
• added support for phpredis 4 compression and tcp_keepalive options
• added automatic table creation when using Doctrine DBAL with PDO-based backends
• throw LogicException when CacheItem::tag() is called on an item coming from a non tag-aware pool
• deprecated CacheItem::getPreviousTags(), use CacheItem::getMetadata() instead
• deprecated the AbstractAdapter::unserialize() and AbstractCache::unserialize() methods
• added CacheCollectorPass (originally in FrameworkBundle)
• added CachePoolClearerPass (originally in FrameworkBundle)
• added CachePoolPass (originally in FrameworkBundle)
• added CachePoolPrunerPass (originally in FrameworkBundle)

3.4.0

• added using options from Memcached DSN
• added PruneableInterface so PSR-6 or PSR-16 cache implementations can declare support for manual stale cache pruning
• added prune logic to FilesystemTrait, PhpFilesTrait, PdoTrait, TagAwareAdapter and ChainTrait
• now FilesystemAdapter, PhpFilesAdapter, FilesystemCache, PhpFilesCache, PdoAdapter, PdoCache, ChainAdapter, and ChainCache implement PruneableInterface and support manual stale cache pruning

3.3.0

• added CacheItem::getPreviousTags() to get bound tags coming from the pool storage if any
• added PSR-16 "Simple Cache" implementations for all existing PSR-6 adapters
• added Psr6Cache and SimpleCacheAdapter for bidirectional interoperability between PSR-6 and PSR-16
• added MemcachedAdapter (PSR-6) and MemcachedCache (PSR-16)
• added TraceableAdapter (PSR-6) and TraceableCache (PSR-16)

3.2.0

• added TagAwareAdapter for tags-based invalidation
• added PdoAdapter with PDO and Doctrine DBAL support
• added PhpArrayAdapter and PhpFilesAdapter for OPcache-backed shared memory storage (PHP 7+ only)
• added NullAdapter

3.1.0

• added the component with strict PSR-6 implementations
• added ApcuAdapter, ArrayAdapter, FilesystemAdapter and RedisAdapter
• added AbstractAdapter, ChainAdapter and ProxyAdapter
• added DoctrineAdapter and DoctrineProvider for bidirectional interoperability with Doctrine Cache