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v2.6.0-alpha1

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Peter Taoussanis 2014-01-22 17:02:34 +07:00
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CHANGELOG.md
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## v2.6.0-alpha1 / 2014-Jan-22
**WARNING**: This is an **EXPERIMENTAL early testing release** and **unsuitable for use in production**. Welcoming feedback on any issues, etc.!
### Features
* Low-level fns added: `freeze-to-out!`, `thaw-from-in!` for operating directly on DataOutputs/DataInputs.
* Data size optimizations for some small, common data types (small strings+keywords, small integers).
* New test suite added to ensure a 1-to-1 value->binary representation mapping for all core data types. This will be a guarantee kept going forward.
* New `:skip-headers?` `freeze` option to freeze data without standard Nippy headers (can be useful in very performance sensitive environments).
* New benchmarks added, notably a Fressian comparison.
### Changes
* **BREAKING**: the experimental `Compressable-LZMA2` type has changed (less overhead).
* **DEPRECATED**: `freeze-to-stream!`, `thaw-from-stream!` are deprecated in favor of the more general `freeze-to-out!`, `thaw-from-in!`.
* **DEPRECATED**: `:legacy-mode` options. This was being used mainly for headerless freezing, so a new headerless mode is taking its place.
### Fixes
* None.
## v2.5.2 / 2013-12-07 ## v2.5.2 / 2013-12-07
* Test Serializable objects at freeze time for better reliability. * Test Serializable objects at freeze time for better reliability.
* Don't cache `serializable?`/`readable?` for types with gensym-style names (e.g. as used for anonymous fns, etc.). * Don't cache `serializable?`/`readable?` for types with gensym-style names (e.g. as used for anonymous fns, etc.).

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README.md
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```clojure ```clojure
[com.taoensso/nippy "2.5.2"] ; Stable [com.taoensso/nippy "2.5.2"] ; Stable
[com.taoensso/nippy "2.6.0-alpha1"] ; EXPERIMENTAL early testing release, unsuitable for production
``` ```
v2.6 will be a backwards-compatible release with: improved performance (incl. frozen data size), a new low-level DataInput/DataOuput API, improved support for headerless freezing, and 1-to-1 binary-value representation guarantees. See the [Changelog](https://github.com/ptaoussanis/nippy/blob/master/CHANGELOG.md) for details.
# Nippy, a Clojure serialization library # Nippy, a Clojure serialization library
Clojure's [rich data types](http://clojure.org/datatypes) are *awesome*. And its [reader](http://clojure.org/reader) allows you to take your data just about anywhere. But the reader can be painfully slow when you've got a lot of data to crunch (like when you're serializing to a database). Clojure's [rich data types](http://clojure.org/datatypes) are *awesome*. And its [reader](http://clojure.org/reader) allows you to take your data just about anywhere. But the reader can be painfully slow when you've got a lot of data to crunch (like when you're serializing to a database).

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project.clj
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(defproject com.taoensso/nippy "2.5.2" (defproject com.taoensso/nippy "2.6.0-alpha1"
:description "Clojure serialization library" :description "Clojure serialization library"
:url "https://github.com/ptaoussanis/nippy" :url "https://github.com/ptaoussanis/nippy"
:license {:name "Eclipse Public License" :license {:name "Eclipse Public License"