Key New Features in Version 4.7 (April, 2009)
- Cache storage had a possibility of having different date representations which could reduce effectiveness of cache.
- Improvements around IIS worker process recycling.
- Removed asynchronous logging capability which could generate incorrect logs.
- Fixed a race condition which could cause EP to become unresponsive upon IIS startup.
- Added a eep.ini configuration for thread_pool_shutdown_timeout.
Key New Features in Version 4.6 (January, 2009)
- Enfold Proxy will no longer attempt to 'prime' the EP cache by modifying incoming client requests; in certain cases, doing so led to poor performance. EP will not store an item in cache until the first non-conditional request for that page comes from a client.
- Minor tweaks to the wording on encontrol, error messages and docs.
- Documented a method for making 64 bit EP run in 32 bit mode.

