0.5.0 (17.1.2018)

• Fix Cannot use muuntaja.core without depending on Ring.
• Re-implement Muuntaja as Protocol instead of Record. Fixes #59
• Optimize UTF-8 call path with JSONISTA, 2x faster, 20-30% perf improvement with e2e JSON echo.
• New helpers in muuntaja.core: decodes, encodes, matchers, charsets, default-charset, default-format, formats and muuntaja?
• Faster memoization cache for content negotiation

0.4.2 (9.1.2018)

• Cleanup transitive dependencies, added:

[com.fasterxml.jackson.core/jackson-core "2.9.3"]

0.4.1 (23.11.2017)

• Don't depend on Jackson internal Exceptions.

0.4.0 (23.11.2017)

• Require Java 1.8 (might work on older, but tests only with 1.8
• Fixed random failures if :allow-empty-input? was true - which was on by default.

0.3.3 (16.11.2017)

[cheshire "5.8.0"] is available but we use "5.7.1"

0.3.2 (25.7.2017)

• Custom Memoization Cache instead of com.fasterxml.jackson.databind.util.LRUMap, fixing #33.
  • No more direct dependency to [Jackson Databind](https://github.com/FasterXML/jackson-databind)

0.3.1 (19.6.2017)

• Unique names for Muuntaja interceptors.

0.3.0 (19.6.2017)

• BREAKING: Drop default support for custom encoding of records.

  • Guide how to enable it in the wiki: https://github.com/metosin/muuntaja/wiki/Configuration#custom-encoding

• BREAKING: Handling empty responses

  • :allow-empty-input-on-decode? is now called :allow-empty-input?. It's a boolean:
    • true (default): empty input(stream) is decoded into nil
    • false with cause the decoder to do whatever it does (e.g. Transit fails, Cheshire returns nil)

• BREAKING: muuntaja.json is now a separate library, jsonista

• BREAKING: Muuntaja only supports Ring 1.6.0 or later. #47

• jsonista decoder now allows using non-UTF charsets. #24

• updated deps:

[cheshire "5.7.1"] is available but we use "5.7.0"

0.2.2 (11.6.2017)

• Support Java 1.7, fixes #50

0.2.1 (2.4.2017)

• removed direct dependencies to msgpack, fixes #39.

0.2.0 (31.3.2017)

• optimized muuntaja.middleware/wrap-params, up to 3x faster for many common cases, thanks to Dmitri Sotnikov!

• New option to allow empty input on decode, :allow-empty-input-on-decode? (default to false). If set to true, empty inputstreams map to nil body, otherwise, the decoder decides what happens (transit fails on default, cheshire does not).

  • Fixes #33

• BREAKING: by default, application/msgpack and application/x-yaml are not used (smaller core)

  • new helpers to add formats (need to add the deps manually):
    • application/yaml: [circleci/clj-yaml "0.5.5"]
    • application/msgpack: [clojure-msgpack "1.2.0" :exclusions [org.clojure/clojure]]

(require '[muuntaja.core :as m])
(require '[muuntaja.format.msgpack :as msgpack-format])
(require '[muuntaja.format.yaml :as yaml-format])

(m/create
  (-> m/default-options
     (yaml-format/with-yaml-format)
     (msgpack-format/with-msgpack-format))

; #Muuntaja{:produces #{"application/json"
;                      "application/x-yaml"
;                      "application/msgpack"
;                      "application/transit+msgpack"
;                      "application/transit+json"
;                      "application/edn"},
;          :consumes #{"application/json"
;                      "application/x-yaml"
;                      "application/msgpack"
;                      "application/transit+msgpack"
;                      "application/transit+json"
;                      "application/edn"},
;          :default-charset "utf-8",
;          :default-format "application/json"}

• Alpha: The new muuntaja.json JSON encoder & decoder

  • directly on top of Jackson
  • explicit mappings instead of protocol extensions
  • encoding is 2.5 - 5.5x faster than Cheshire
  • decoding is 30%+ faster than Cheshire
  • not production ready, default JSON uses still Cheshire.

• All middleware support now the ring-async 3-arity version:

  • muuntaja.middleware/wrap-exception
  • muuntaja.middleware/wrap-params
  • muuntaja.middleware/wrap-format
  • muuntaja.middleware/wrap-format-negotiate
  • muuntaja.middleware/wrap-format-request
  • muuntaja.middleware/wrap-format-response

• BREAKING: move and rename http-negotiation keys from top level to :http in options:

  • :extract-content-type-fn => :extract-content-type
  • :extract-accept-charset-fn => :extract-accept-charset
  • :extract-accept-fn => :extract-accept
  • :decode? => :decode-request-body?
  • :encode? => :encode-response-body?

• BREAKING: muuntaja.options namespace is thrown away.

  • new helpers in muuntaja.core: transform-formats & select-formats
  • muuntaja.options/default-options-with-format-regexps can be copy-pasted from below:

(def default-options-with-format-regexps
  (-> m/default-options
      (assoc-in [:formats "application/json" :matches] #"^application/(.+\+)?json$")
      (assoc-in [:formats "application/edn" :matches] #"^application/(vnd.+)?(x-)?(clojure|edn)$")
      (assoc-in [:formats "application/msgpack" :matches] #"^application/(vnd.+)?(x-)?msgpack$")
      (assoc-in [:formats "application/x-yaml" :matches] #"^(application|text)/(vnd.+)?(x-)?yaml$")
      (assoc-in [:formats "application/transit+json" :matches] #"^application/(vnd.+)?(x-)?transit\+json$")
      (assoc-in [:formats "application/transit+msgpack" :matches] #"^application/(vnd.+)?(x-)?transit\+msgpack$"))

• default-options support all JVM registered charsets (instead of just utf-8)

• re-organized namespaces & code: formats now in separate namespaces

• fixed Accept header parsing to allow e.g. non-numeric parameters (#67)

• Updated deps:

[cheshire "5.7.0"] is available but we use "5.6.3"
[com.cognitect/transit-clj "0.8.300"] is available but we use "0.8.290"
[com.fasterxml.jackson.core/jackson-databind "2.8.7"] is available but we use "2.8.4"

0.1.0 (25.10.2016)

Initial public version.