Malli CHANGELOG

We use Break Versioning. The version numbers follow a <major>.<minor>.<patch> scheme with the following intent:

Bump	Intent
major	Major breaking changes -- check the changelog for details.
minor	Minor breaking changes -- check the changelog for details.
patch	No breaking changes, ever!!

-SNAPSHOT versions are preview versions for upcoming releases.

Malli is in well matured alpha.

0.13.0 (2023-09-24)

• BREAKING Fallback to use result of first branch when decoding :or and :orn, #946
• BREAKING: decode for :double and double? in cljs doesn't allow trailing garbage any more #942
• Faster generators for :map, #948 & #949
• FIX: :altn can't handle just one child entry when nested in sequence schema #945
• Officially drop Clojure 1.10 support. Tests haven't passed for some time with Clojure 1.10, but this was not noticed due to a faulty CI setup.
• Use type inferrer when encoding enums #951
• Use bound-fn in malli.dev/start! to preserve *out* #954
• FIX: Malli generates invalid clj-kondo type spec for [:map [:keys [:+ :keyword]]] #952
• FIX: malli.experimental.describe descriptions of :min and :max are backwards #959
• FIX: Malli tuple should generate clj-kondo seqable #962

0.12.0 (2023-08-31)

• FIX: retain order with :catn unparse, fixes #925
• BREAKING: Do not require timezone data directly for cljs #898 with malli.experimental.time
• Remove non-root swagger definitions #900
• FIX: malli.core/-comp keeps interceptor order with long chains #905
• FIX: malli.dev/start! exception does not contain source #896
• FIX: don't add extra :schema nil to swagger :parameters #939
• Add :gen/return support in malli.generator #933
• Make uuid transformer to be case insensitive #929
• Add :default/fn prop for default-value-transformer #927
• Updated dependencies:

borkdude/edamame 1.3.20 -> 1.3.23

0.11.0 (2023-04-12)

• BREAKING: remove map syntax: mu/from-map-syntax, mu/to-map-syntax. Note that AST syntax and lite syntax remain unchanged.
• BREAKING: walking a :schema with an id no longer passes [id] instead of children to the walker function #884
• Support converting recursive malli schemas to json-schema #464 #868
• Add cherry as alternative CLJS evaluator #888
• Replace goog/mixin with Object.assign #890
• Simplify uuid regex for accept non-standard and zero uuids #889
• Fix clj-doc API import #887

0.10.4 (2023-03-19)

• FIX malli.swagger ns, broken test on reitit.

0.10.3 (2023-03-18)

• Add support for default branch ::m/default for :map schema #871, see docs.

(m/validate
 [:map
  [:x :int]
  [:y :int]
  [::m/default [:map-of :string :string]]]
 {:x 1, :y 2, "kikka" "kukka"})
; => true

• mt/strip-extra-keys-transformer works with :map-of.

(m/decode
 [:map-of :int :int]
 {1 1, 2 "2", "3" 3, "4" "4"}
 (mt/strip-extra-keys-transformer))
; => {1 1}

• BREAKING (post-note 16.8.2023, this should have been a MINOR version bump). mt/strip-extra-keys-transformer strips non-defined keys of implicitely open :map:

(m/decode
 [:map [:x :int]]
 {:x 1, :y 2, :z 3}
 (mt/strip-extra-keys-transformer))
; => {:x 1}

• m/default-schema to pull the ::m/default schema from entry schemas
• m/explicit-keys to get a vector of explicit keys from entry schemas (no ::m/default)
• Simplify content-dependent schema creation with m/-simple-schema and m/-collection-schema via new 3-arity :compile function of type children properties options -> props. Old 2-arity top-level callback function is m/deprecated! and support for it will be removed in future versions. #866
• FIX Repeated calls to malli.util/assoc-in referencing non-existing maps fail #874
• Updated dependencies:

borkdude/edamame 1.1.17 -> 1.3.20

0.10.2 (2023-03-05)

• Implement malli.experimental.time schemas for clojurescript using js-joda #853

• Allow instrumenting external functions #841

• Add clj-kondo support for cljs function schemas #833

• Turn on instrumentation for mx/defn with :malli/always meta #825

• Support type-properties in m/-map-schema, m/-map-of-schema and m/-tuple-schema #856

• FIX: properly compose interceptors in :map-of json-transformer #849

• FIX: error paths for :multi schemas when value is not a map #845

• FIX: Malli generates :nilable/any which is not a valid type in clj-kondo #821

• FIX: mi/collect! without args doesn't work properly #834

• Updated dependencies:

mvxcvi/mvxcvi 2.0.0 -> 2.1.0
borkdude/edamame 1.0.0 -> 1.1.17

0.10.1 (2023-01-21)

• Strip-extra-keys should not break on non-map values #818

0.10.0 (2023-01-12)

• New optional time-schemas for the JVM on top of java.time:
  • :time/duration, :time/instant, :time/local-date, :time/local-date-time, :time/local-time, :time/offset-date-time, :time/offset-time, :time/zone-id, :time/zone-offset, :time/zoned-date-time, see README
• automatic type inferring with :enum and := with malli.transform and malli.json-schema - detects homogenous :string, :keyword, :symbol, :int and :double), #782 & #784
• New malli.core/coercer and malli.core/coerce to both decode and validate a value, see Docs
• New malli.core/-no-op-transformer
• BREAKING: new implemenation for :map-of inferring via malli.provider/provide:
  • Option :malli.provider/map-of-threshold default dropped (was 3)
  • New and configurable (malli.provider/map-of-accept) function of stats -> boolean for identifying :map-of
• BREAKING: Prefer to real Schemas instead of predicates in inferring (e.g. :int over 'int?)
• Adds :pred option to m/-map-schema #767
• New :some schema (like some?)
• New malli.experimental.describe to describe Schemas in english:

* (require '[malli.experimental.describe :as med])

(med/describe [:map {:closed true} [:x int?]])
; => "map where {:x -> <integer>} with no other keys"

0.9.2 (2022-10-18)

• Fix report-fn fn-name symbol constructor in instrument #768

0.9.1 (2022-10-17)

• Fix instrument! in dev.cljs/start! - pass cljs function schemas #766

0.9.0 (2022-10-16)

• Improve regex driver cache performance #756
• Refactor cljs fn instrumentation to happen at runtime #755
• Add jdk 19 to ci #760
• Fix pos? json schema mapping #757
• Generate alphanumeric strings with :min/:max #759
• Add cljs instrumentation support for multi-arity and varargs functions #753
• Attach fn-name metadata to instrumented CLJS functions #746
• Improve generator distribution for sized schemas #748
• Group instrumentation logging so it doesn't spam the browser console #747
• Fix recursive gen #677, fixed On fixing Malli's recursive generation
• Mask valid values by default with malli.dev.pretty/explain #738
• Add seq to tuple transformation #735, fixes #734
• Switch Value and Errors in the pretty output order, #720
• Ensure all examples work without sci unless mentioned otherwise #733
• Set additionalProperties if map is closed #719, fixes #716
• Fix registry lookup in schema vector syntax, #729, fixes #451
• Source-compatible with nbb, #726
• Initial Development Guide
• Better humanized results with sets
• ::m/extra-key error retains the error value
• New malli.error/error-value utility for compact error value presentation.
• BREAKING: me/-push takes extra argument
• BREAKING: me/-assoc-in is now called me/-push-in
• Updated dependencies:

borkdude/dynaload 0.3.4 -> 0.3.5

0.8.9 (2022-07-01)

• Works with Babashka, #718
• updated dependencies:

borkdude/dynaload 0.2.2 -> 0.3.4

0.8.8 (2022-06-23)

• new guide for Static type checking via Typed Clojure
• new guide for To and from JSON
• much improved support for instrumentation & type checking with ClojureScript via #660, #661, #662, #667, #681, #685, #696, #697, #700, #703
• new malli.dev.pretty/prettier helper, [#672]
• faster stripping away extra keys from maps, #674
• fix regex unparsing, [#690]
• fix Warning under advanced compilation via #692
• Map :re schema to clj-kondo :string
• added mall.util/explain-data, malli.util/data-explainer and malli.util/keys #707
• fix mu/open-schema does not open a closed schema via #709
• Show function input arguments on invalid return value
• fix Don't lose properties when updating a key
• malli.transform/default-value-transformer accepts mt/add-optional-keys option:

(m/decode
 [:map
  [:name [:string {:default "kikka"}]]
  [:description {:optional true} [:string {:default "kikka"}]]]
 {}
 (mt/default-value-transformer {::mt/add-optional-keys true}))
; => {:name "kikka", :description "kikka"}

• updated dependencies:

fipp/fipp 0.2.5 -> 0.2.6
borkdude/edamame 0.0.18 -> 1.0.0

0.8.7 (2022-06-23)

• technical redeploy

0.8.6 (2022-06-23)

• technical redeploy

0.8.5 (2022-06-23)

• technical redeploy

0.8.4 (2022-03-02)

• support for 2-arity default-fn option in mt/default-value-transformer #582 & #644
• fix malli.dev.cljs implementation #655

0.8.3 (2022-02-15)

• FIX: qualified-keyword with namespace doesn't generate the ns #642

0.8.2 (2022-02-14)

• new ns, malli.experimental.lite, see the docs.

(require '[malli.experimental.lite :as l])

{:id string?
 :tags [:set keyword?]
 :address {:street string?
           :city string?
           :zip (l/optional int?)
           :lonlat [:tuple double? double?]}} 

• updated deps:

borkdude/edamame 0.0.18 -> 0.0.19

0.8.1 (2022-02-05)

• FIX: bug in inferring with value encoders #631
• FIX: The malli pretty printer (virhe) is failing when it tries to print a datomic dbwhen it tries to pr #629

0.8.0 (2022-01-23)

• new malli.instrument.cljs and malli.dev.cljs namespaces for instrumentationa and dev-tooling for ClojureScript

• malli.dev/start! uses malli.dev.pretty/reporter by default

• allow :malli/schema to be defined via arglist meta-data, #615

• BREAKING: local registries with schemas in vector syntax are stored as identity, not as form

• BREAKING: :malli.provider/tuple-threshold has no default value

• FIX: me/-resolve-root-error does not respect :error/path, #554

• FIX: m/from-ast does not work with symbols or unamespaced keywords, #626

• FIX: :+ parsing returns vector, not sequence

• new malli.destructure ns for parsing Clojure & Plumatic destructuring binding syntaxes, see Destructuring.

(require '[malli.destructure :as md])

(-> '[a b & cs] (md/parse) :schema)
; => [:cat :any :any [:* :any]]

(-> '[a :- :string, b & cs :- [:* :int]] (md/parse) :schema)
; => [:cat :string :any [:* :int]]

• new malli.experimental namespace with schematized defn, automatically registers the functions schemas with m/=>.

(require '[malli.experimental :as mx])

(mx/defn kakka :- :int
  "inline schemas (plumatic-style)"
  [x :- :int] (inc x))

• transformer names can be qualified, schema properties support :decode and :encode keys:

(m/decode
  [:string {:decode {:string (partial str "olipa "}}]
  "kerran" mt/string-transformer)
; => "olipa kerran"

• malli.dev.pretty/explain for pretty-printing explanations

• updated dependencies:

fipp/fipp 0.6.24 -> 0.6.25

0.7.5 (2021-12-19)

• clj-kondo 2021.12.16+ can load malli type configs automatically from new location (.clj-kondo/metosin/malli-types/config.edn)
• use fipp for fast pretty-printing the clj-kondo configs
• updated dependencies:

mvxcvi/arrangement 1.2.0 -> 2.0.0
borkdude/edamame 0.0.11 -> 0.0.18
org.clojure/test.check 1.1.0 -> 1.1.1 

0.7.4 (2021-12-18)

• schema inferring supports value decoding via options

(mp/provide
 [{:id "caa71a26-5fe1-11ec-bf63-0242ac130002"}
  {:id "8aadbf5e-5fe3-11ec-bf63-0242ac130002"}]
 {::mp/value-decoders {'string? {:uuid mt/-string->uuid}}})
; => [:map [:id :uuid]]

0.7.3 (2021-12-15)

• :map-of inferring can be forced with :malli.provider/hint :map-of meta-data:

(require '[malli.provider :as mp])

(mp/provide
  [^{::mp/hint :map-of}
   {:a {:b 1, :c 2}
    :b {:b 2, :c 1}
    :c {:b 3}
    :d nil}])
;[:map-of
; keyword?
; [:maybe [:map
;          [:b int?]
;          [:c {:optional true} int?]]]]

• :tuple inferring (supports type-hints and threshold options)

(mp/provide
  [[1 "kikka" true]
   [2 "kukka" true]
   [3 "kakka" true]]
  {::mp/tuple-threshold 3})
; [:tuple int? string? boolean?]

0.7.2 (2021-12-12)

• FIX Function with Sequential return value cannot define as function schema #585

0.7.1 (2021-12-11)

• FIX decimal? predicate schema was removed in 0.7.0, #590

0.7.0 (2021-12-07)

Performance

• big improvements to schema creation, transformation and inferring perfromance, see #531 and #550.

Schema Creation

(def ?schema
  [:map
   [:x boolean?]
   [:y {:optional true} int?]
   [:z [:map
        [:x boolean?]
        [:y {:optional true} int?]]]])

(def schema (m/schema ?schema))

;; 44µs -> 2.5µs (18x)
(bench (m/schema ?schema))

;; 44µs -> 240ns (180x, not realized)
(p/bench (m/schema ?schema {::m/lazy-entries true}))

Schema Transformation

;; 26µs -> 1.2µs (21x)
(bench (m/walk schema (m/schema-walker identity)))

;; 4.2µs -> 0.54µs (7x)
(bench (mu/assoc schema :w :string))

;; 51µs -> 3.4µs (15x)
(bench (mu/closed-schema schema))

;; 5µs -> 28ns (180x)
(p/bench (m/deref-all ref-schema))

;; 134µs -> 9µs (15x)
(p/bench (mu/merge schema schema))

Schema Workers

(def schema (m/schema ?schema))

;; 1.6µs -> 64ns (25x)
(p/bench (m/validate schema {:x true, :z {:x true}}))

;; 1.6µs -> 450ns (3x)
(p/bench (m/explain schema {:x true, :z {:x true}}))

Schema Inferring

(def samples
  [{:id "Lillan"
    :tags #{:artesan :coffee :hotel}
    :address {:street "Ahlmanintie 29"
              :city "Tampere"
              :zip 33100
              :lonlat [61.4858322, 23.7854658]}}
   {:id "Huber",
    :description "Beefy place"
    :tags #{:beef :wine :beer}
    :address {:street "Aleksis Kiven katu 13"
              :city "Tampere"
              :zip 33200
              :lonlat [61.4963599 23.7604916]}}])

;; 126ms -> 2.5ms (50x)
(p/bench (mp/provide samples))

;; 380µs (330x)
(let [provide (mp/provider)]
  (p/bench (provide samples)))

Schema AST

New optimized map-syntax to super-fast schema creation, see README.

(def ast (m/ast ?schema))
;{:type :map,
; :keys {:x {:order 0, :value {:type boolean?}},
;        :y {:order 1, :value {:type int?}
;            :properties {:optional true}},
;        :z {:order 2,
;            :value {:type :map,
;                    :keys {:x {:order 0
;                               :value {:type boolean?}},
;                           :y {:order 1 
;                               :value {:type int?}
;                               :properties {:optional true}}}}}}}

;; 150ns (16x)
(p/bench (m/from-ast ast))

(-> ?schema
    (m/schema)
    (m/ast)
    (m/from-ast)
    (m/form)
    (= ?schema))
; => true

Currently in alpha, will fully replace the old map-syntax at some point.

Swappable default registry

No need to play with Compiler options or JVM properties to swap the default registry (only if you want to get DCE on CLJS with small set of schemas). Can be disabled with new malli.registry/mode=strict option.

(require '[malli.core :as m]
         '[malli.util :as mu]
         '[malli.registry :as mr]
         '[malli.generator :as mg])

;; look ma, just works
(mr/set-default-registry!
  (mr/composite-registry
    (m/default-schemas)
    (mu/schemas)))

(mg/generate
  [:merge
   [:map [:x :int]]
   [:map [:y :int]]])
; => {:x 0, :y 92}

Public API

• BREAKING: m/explain :errors are plain maps, not Error records.
• BREAKING: malli.provider/schema is moved into extender API: malli.provider/-schema
• BREAKING: strings generate alphanumeric chars by default
• malli.provider supports inferring of :maybe and :map-of
• configure default registry in less invasive manner, #488
• nil is a valid default with mt/default-value-transformer #576
• fixed :schema explain path, #573
• fixed :enum explain path, #553
• fixed pretty printing of function values, #509
• fixed :function lenses
• fixed arity error in m/function-schema
• add localized error messages for all type-schemas
• support for Lazy EntrySchema parsing
• empty? Schema does not throw exceptions

Extender API

• BREAKING: m/EntrySchema replaces m/MapSchema with new -entry-parser method
• BREAKING: (eager) m/-parse-entries is removed, use m/-entry-parser instead
• BREAKING: m/-create-form supports 2 & 4 arities (was: 3)
• m/EntryParser protocol
• m/-entry-forms helper
• m/walk-leaf, m/-walk-entries & m/-walk-indexed helpers
• m/Cached protocol and m/-create-cache for memoization of -validator, -explainer, -parser and -unparser when using m/validator, m/explain, m/parser and m/unparser.

0.6.1 (2021-08-08)

• add missing optional dependency to mvxcvi/arrangement to make pretty printing work

0.6.0 (2021-08-08)

• Much faster validators on CLJ (loop unrolling & programming against interfaces) with :or, :and, :orn and :map, thanks to Ben Sless:

;; 164ns -> 28ns
(let [valid? (m/validator [:and [:> 0] [:> 1] [:> 2] [:> 3] [:> 4]])]
  (cc/quick-bench (valid? 5)))
  
;; 150ns -> 30ns
(let [valid? (m/validator [:map [:a :any] [:b :any] [:c :any] [:d :any] [:e :any]])
      value {:a 1, :b 2, :c 3, :d 4, :e 5}]
  (cc/quick-bench (valid? value)))

• Much faster collection transformers on CLJ (loop unrolling & programming against interfaces):

(let [decode (m/decoder
               [:map
                [:id :string]
                [:type :keyword]
                [:address
                 [:map
                  [:street :string]
                  [:lonlat [:tuple :double :double]]]]]
               (mt/json-transformer))
      json {:id "pulla"
            :type "food"
            :address {:street "hämeenkatu 14"
                      :lonlat [61 23.7644223]}}]
                      
  ;; 920ns => 160ns
  (cc/quick-bench
    (decode json)))

Public API

• BREAKING: malli.json-schema/unlift-keys is removed in favor of malli.core/-unlift-keys

• BREAKING: malli.json-schema/unlift is removed in favor of get

• BREAKING: malli.provider/stats is removed (was already deprecated)

• BREAKING: malli.util/update doesn't the properties of the key it updates, fixes #412

• BREAKING: New rules for humanized errors, see #502, fixes #80, #428 and #499.

• new malli.instrument and malli.dev for instrumenting function Vars (e.g. defns), see the guide.

• new malli.plantuml namespace for PlantUML generation

• new malli.generator/check for generative testing of functions and defns.

• new malli.core/parent

• :map-of supports :min and :max properties

• Collection Schemas emit correct JSON Schema min & max declarations

• humanized errors for :boolean & :malli.core/tuple-limit

• predicate schema for fn?

• malli.util/transform-entries passes in options [#340]/(https://github.com/metosin/malli/pull/340)

• BETA: humanized errors can be read from parent schemas (also from map entries), fixes #86:

(-> [:map
     [:foo {:error/message "entry-failure"} :int]]
    (m/explain {:foo "1"})
    (me/humanize {:resolve me/-resolve-root-error}))
; => {:foo ["entry-failure"]}

• New experimental pretty printer for schema errors, using fipp.

Extender API

• malli.util.impl/-fail! is now malli.core/-fail!
• malli.core/-unlift-keys
• malli.core/-instrument
• BREAKING: malli.core/-register-function-schema! is now 4-arity, new argument is data map
• BREAKING: malli.core/-fail! has only arity 1 & 2 versions

0.5.1 (2021-05-02)

Public API

• Fix #435: :re ignores :gen/xxx properties in absence of :gen/gen
• More customization on -collection-schema #433

0.5.0 (2021-04-28)

Public API

• Add ifn? predicate, #416
• Accumulate errors correctly with m/-explain with :function and :=> Schemas
• New m/properties-schema and m/children-schema to resolve Malli Schemas for IntoSchemas. Empty implementations.
• New :gen/schema property for declarative generation, e.g. [:string {:gen/schema :int, :gen/fmap str}]
• Support double generator options via schema properties
• Fix #419: Parsing bug in :map schema
• Fix #418: Better error messages / docs for registry references
• Fix #415: Default branch in multi schema are not transformed
• Fix #427: Generated sets of :ref are always empty

Extender API

• BREAKING: -type is moved from Schema to IntoSchema.
• BREAKING: -type-properties is moved from Schema to IntoSchema.
• new Protocol methods in IntoSchema Protocol
  • (-properties-schema [this options] "maybe returns :map schema describing schema properties")
  • (-children-schema [this options] "maybe returns sequence schema describing schema children")

0.4.0 (2021-03-31)

Public API

• :nil schema, #401
• BREAKING/FIX: parsing :multi returns branch information, #403
• :and merges using first child, #405

0.3.1 (2021-03-21)

Public API

• Add :orn json-schema & generator, #400
• Ignore optional properties in mt/default-value-transformer, #397
• Support nil keys in maps, #392
• :m/default for :multi, #391
• Fix inconsistent park-ing in alt(n)-parser, #390
• Fix json schema generation when all attributes of a map are optional, #385
• Note about transformers best-effort behavior, #384
• Humanized regex/sequence errors, #383
• Humanized error for :double, #382

0.3.0 (2021-03-02)

Public API

• support for sequence schemas: :cat, catn, alt, altn, :?, :*, :+ and repeat, see Sequence Schemas.

• support for parsing and unparsing schemas: m/parse, m/parser, m/unparse, m/unparser, see Parsing values.

• support for function schmas: :=> and :function, see Function Schemas.

• support for clj-kondo, see Clj-kondo.

• new schemas: :any (e.g. any?), :not (complement) and :orn (or with named branches)

• :qualified-keyword support :namespace property

• FIX: Schema vizualization is not working for [:< ...] like schemas, #370

• Ensure we use size 30 for generator (for more variety), #364

• Set JSON Schema types and formats for numbers properly #354

• -memoize actually memoized. easily 100x faster now #350

• Fix interceptor composition, #347

• malli.util: add a rename-keys utility, similar to clojure.set #338

• Let mu/update accept plain data schemas, #329

• mu/find, #322

Extender API

• BREAKING: m/Schema has new methods: -parent, -parser and -unparser
• BREAKING: m/-coder and m/-chain are replaced wih m/-intercepting
• BREAKING: m/-fail! is now miu/-fail!
• BREAKING: m/-error is now miu/-error

0.2.1 (2020-10-22)

• fix :sequential decoding with empty sequence under mt/json-transformer, fixes #288
  • removed broken mt/-sequential->seq

0.2.0 (2020-10-18)

• BREAKING (MINOR): m/deref returns original schema, does not throw, fixes #284.
• BREAKING (MINOR): the following utilities in malli.util deref top-level refs recursively: merge, union, transform-entries, optional-keys, required-keys, select-keys and dissoc.
• m/deref-all derefs all top-level references recursively, e.g.

(m/deref-all [:schema [:schema int?]])
; => int?

• :ref, :schema, ::m/schema have now generators, JSON Schema and Swagger support
• mu/subschemas walks over top-level :ref and all :schemas.
• m/walk can walk over :ref and :schema reference schemas. Walking can be enabled using options :malli.core/walk-refs and :malli.core/walk-schema-refs.
• Welcome declarative schema transformations!

There are also declarative versions of schema transforming utilities in malli.util/schemas. These include :merge, :union and :select-keys:

(def registry (merge (m/default-schemas) (mu/schemas)))

(def Merged
  (m/schema
    [:merge
     [:map [:x :string]]
     [:map [:y :int]]]
    {:registry registry}))

Merged
;[:merge
; [:map [:x :string]]
; [:map [:y :int]]]

(m/deref Merged)
;[:map 
; [:x :string] 
; [:y :int]]

(m/validate Merged {:x "kikka", :y 6})
; => true

• New options for SCI:

  • :malli.core/disable-sci for explicitly disabling sci, fixes #276
  • :malli.core/sci-options for configuring sci

• malli.transform/default-value-transformer accepts options :key and :defaults:

(m/decode
  [:map
   [:user [:map
           [:name :string]
           [:description {:ui/default "-"} :string]]]]
  nil
  (mt/default-value-transformer
    {:key :ui/default
     :defaults {:map (constantly {})
                :string (constantly "")}}))
; => {:user {:name "", :description "-"}}

• Support microsecond precision when parsing datetime strings. #280

0.1.0 (2020-10-08)

First stable release.

Breaking Changes in pre-alpha:

• 8.10.2020
  • removed :list schema
  • removed malli.error/SchemaError protocol in favor of using m/type-properties for custom errors
• 20.9.2020
  • removed m/-predicate-schema, m/-partial-predicate-schema and m/-leaf-schema
• 19.9.2020
  • new mandatory Protocol method in m/Schema: -type-properties
• 1.9.2020
  • m/children returns 3-tuple (key, properties, schema) for MapSchemas
  • m/map-entries is removed, m/entries returns a MapEntry of key & m/-val-schema
• 4.8.2020
  • :path in explain is re-implemented: map keys by value, others by child index
  • m/-walk and m/Walker uses :path, not :in
  • m/-outer has new parameter order: walker schema path children options
  • malli.util/path-schemas replaced with malli.util/subschemas & malli.util/distict-by
  • LensSchema has a new -key method
  • renamed some non-user apis in malli.core & malli.util
  • moved map-syntax helpers from malli.core to malli.util
  • dynaload com.gfredericks/test.chuck
• 23.7.2020
  • sci is not a default dependency. Enabling sci-support:
    • Clojure: add a dependency to borkdude/sci
    • ClojureScript: also require sci.core (directly or via :preloads)
• 18.7.2020
  • big cleanup of malli.transform internals.
• 12.7.2020
  • malli.mermaid is removed (in favor of malli.dot)
• 10.7.2020
  • [metosin/malli "0.0.1-20200710.075225-19"]
  • Visitor is implemented using a Walker.
    • m/accept -> m/walk
    • m/schema-visitor -> m/schema-walker
    • m/map-syntax-visitor -> m/map-syntax-walker
• 31.6.2020
  • new -children method in Schema, to return child schemas as instances (instead of just AST)
• 17.6.2020
  • change all malli.core/*-registry defs into malli.core/*-schemas defns to enable DCE for clojurescript
• 9.6.2020
  • malli.core/name & malli.core/-name renamed to malli.core/type & malli.core/-type
  • malli.generator/-generator is renamed to malli.generator/-schema-generator