changes.md

1.10.597

Changes

• CLJS-3120: Add :sigs to protocol var for compatibility with Clojure
• CLJS-2247: Warn when overwriting protocol method
• CLJS-3085: Types are inferred for dynamic vars
• CLJS-3097: Fix compatibility with tools.reader 1.3.1 and bump it
• CLJS-2750: tag coll in ci-reduce as not-native
• CLJS-3095: apply vector with array acts as vec
• CLJS-3093: Check subvec arguments
• CLJS-2868: Add ^string hints
• CLJS-3054: Align behavior of set/union and into with Clojure

Enhancements

• CLJS-3077: Avoid generating unnecessary functions
• CLJS-3107: Eliminate checked ifs in TransientArrayMap
• CLJS-3164: Optimize assoc on IAssociative values
• CLJS-3147: Allow Node require from foreign lib
• CLJS-3144: NPM Modules should have all their vars marked to avoid .call invokes
• CLJS-3145: Node.js support libs cljs.nodejs and cljs.nodejscli generate random files
• CLJS-3141: Improve perf of cljs.source-map.base64/encode
• CLJS-3134: Thread predicate-induced inference through and
• CLJS-3123: analyze google closure namespaces
• CLJS-3133: simple-* / qualified-* predicate-induced inference
• CLJS-2886: count specializations for string and array
• CLJS-2950: Direct field access for keyword lookup on records

Fixes

• CLJS-3190: Double arity warning constructing directly-accessed record
• CLJS-3137: fspec cannot be reused in clojurescript but can be in clojure
• CLJS-3124: Non-number lookup on transient vector succeeds after persistent!
• CLJS-3149: REPL load-file doesn't resolve npm requires correctly
• CLJS-3163: Skip analyzing specials in type-check-induced-tag
• CLJS-3172: Unable to import goog.async.ConditionalDelay
• CLJS-3158: Improperly widened cross-param loop/recur inference
• CLJS-3168: Self-host: externs ns used unconditionally in analyzer
• CLJS-3140: Not inferring on implements?
• CLJS-3143: assoc docstring regarding growing vector
• CLJS-3123: 'for' loop silently ignores extra forms in body
• CLJS-3017: Error->map: Map js/InternalError and js/TypeError
• CLJS-2683: Suppress compiler options in watch log
• CLJS-2881: cl-format character directive with \space fails
• CLJS-2879: Close analysis cache file
• CLJS-3051: Update to Graal RC12 in CI
• CLJS-3088: Update CI to use JavaScriptCore 4
• CLJS-3092: Peek on subvecs doesn't behave properly
• CLJS-3076: let defined variadic functions not destructuring as expected with :static-fns true
• CLJS-3067: Fix compiler crash when requiring cljs.loader w/o modules
• CLJS-3068: Compiler error with if and emit-var
• CLJS-2301: Avoid use of deprecated goog.string/isEmptySafe in clojure.string/blank?
• CLJS-3058: Remove dangling goog.date.relativeWithPlurals reference
• CLJS-3061 Fix docstring for chunked-seq?

1.10.520

Changes

• Browser REPL serves more mime types

Fixes

• CLJS-3048: Revert CLJS-3038
• CLJS-3049: Undefined fdef is still present in result of (stest/checkable-syms)

1.10.516

Changes

• CLJS-3036: Provide a clojure.edn namespace for Clojure compatibility
• CLJS-2967: Make clojure.spec.alpha reloadable
• CLJS-2968: Support immutable GCC DependencyOptions
• CLJS-2693: Have Range implement IChunkedSeq
• CLJS-2971: Make cljs.spec.alpha/fn-sym private
• CLJS-2912: Reuse seq in some

Enhancements

• CLJS-2865: Optimize string expression concatenation
• CLJS-2866: Predicate-induced type inference
• CLJS-2901: Return type inference for multi-arity & variadic fns

Fixes

• CLJS-3043: error__GT_str not defined for cli scripts
• CLJS-3037: Self-host: Add datafy tests to self-parity tests
• CLJS-3031: loop / recur inference, warnings not suppressed on initial pass
• CLJS-3030: Regression with core.async surrounding select-keys / find on String
• CLJS-3038: Improve error message when clojure.test.check is not required
• CLJS-3034: Truthy-induced inference
• CLJS-3023: Instrumenting next gives maximum call stack size exceeded
• CLJS-3033: Maintain backward compatibility test.check keyword
• CLJS-2964: Requiring spec.test.alpha loads clojure.test.check
• CLJS-2103: clarify arg type and order constraints of keys and vals
• CLJS-3011: Port improved runtime exception printing to non-Node REPLs
• CLJS-2981: Mishandling of :npm-deps Boolean value computing upstream deps
• CLJS-3027: sorted-map can no longer be returned by a macro unless it has keyword keys
• CLJS-3028: atom docstring typo
• CLJS-2994 Ensure all prepl :vals are pr-str-ed
• CLJS-3020: cljs.main: Incorrect documentation for the --compile flag
• CLJS-2652: Line breaks in long options for compile
• CLJS-3025: Typo when updating cljs.analyzer.macros/wrapping-errors
• CLJS-2955: Self-host: spec check macro compile-time expansion
• CLJS-2999: Update datafy to use inherent support for protocols via metadata
• CLJS-2945: Print spec failure details
• CLJS-3010: Datafy does not properly check for whether the datafied value supports metadata
• CLJS-3008: Typo in error phase key placed in exception and misplaced cause
• CLJS-2956: Stack overflow when specing core =
• CLJS-2913: improvements to exception messages and printing
• CLJS-3005: empty on Cons shouldn't keep metadata
• CLJS-2958 - make symbol work on keywords and vars
• CLJS-3000: Don't pass meta to next/rest/empty of seqs
• Add support for protocols via metadata
• CLJS-3000: Don't pass meta to next/rest/empty of seqs
• CLJS-1888 - Seqs of PHMs and PAMs do not handle metadata correctly
• CLJS-2794 :Return identity when with-meta is called with identical meta
• CLJS-2980: Calling "check-fn" gives "is not public" warning
• CLJS-2977: Spec instrumentation regression with varargs / :static-fns
• CLJS-2929: Port datafy
• CLJS-2995: Instrumented self-calling multi-arity fn throws maximum call stack exceeded with optimizations advanced
• Fix source maps missing local binding names
• CLJS-2991: Need to wrap js-obj output with parens
• CLJS-2976: s/fdef docstring should refer to cljs.spec.test.alpha/check
• CLJS-2538: nth on fractional indices near array and string bounds
• CLJS-2909: clojure.walk/postwalk does not preserve MapEntry type objects
• CLJS-2537: Negative fractional index in contains? on array
• CLJS-2933: Consistent #object printing whitespace
• CLJS-2873: Improved inference for loop / recur
• CLJS-2989: Fast-path issues for predicate-induced inference based on satisfies?
• CLJS-2867: Inferred return type of namespace is string
• CLJS-2975: unstrument returns symbol of non-instrumented var
• CLJS-2974: empty for non-emptyable should return nil
• CLJS-2825: Eliminate unnecessary ^boolean annotations
• CLJS-2979: re-seq is relying on undefined behavior of subs
• remove redundant exists? check in dynaload
• fix incorrect cljs.core.MapEntry usage

1.10.439

Changes

• CLJS-2904: Default :npm-deps to false
• CLJS-2878: Update Closure Compiler to v20180805
• CLJS-2827: Avoid var special in core macros for private var access
• CLJS-2819: Warn on non-dynamic earmuffed vars
• CLJS-2806: Bump test.check to 0.10.0-alpha3
• CLJS-2815: Support string keys in :global-exports
• CLJS-2812: Support for overriding object printing
• CLJS-2805: Bump tools.reader to 1.3.0
• CLJS-1702: Warning when using private vars
• Align ClojureScript AST to tools.analyzer

Enhancements

• CLJS-2903: Support fingerprinting
• CLJS-2897: cljs.main: Display initial REPL prompt sooner
• CLJS-2884: Support for GraalJS RC6
• CLJS-2859: Graal.JS: Enable high-res timers by default, allow user-configuration
• CLJS-2831: Add a graaljs REPL environment
• CLJS-1997: Outward function type hint propagation
• CLJS-844: Optimize js->clj by switching to transients
• CLJS-2442: set and vec performance enhancements

Fixes

• CLJS-2953: stest/with-instrument-disabled prints warning of private use
• CLJS-2728: Ability to disable macro spec checks
• CLJS-2843: s/explain of evaluated predicate yields :s/unknown
• CLJS-2951: Add a spec generator for some?
• CLJS-2940: Can't define nilable spec on undefined pred
• CLJS-2948: Stack overflow calling instrumented variadic fn with zero args
• CLJS-2793: Instrumenting breaks function with varargs
• CLJS-2934: Enhanced delay printing
• CLJS-2864: Optimize str macro for single arity case
• CLJS-1297: defrecord does not emit IKVReduce protocol
• CLJS-2937: docstring for to-array
• CLJS-2943: Update merge-with to use key / val
• CLJS-2941: seqable? should return true for nil
• CLJS-2915: Tests fail if directory has a period (.) in the path
• CLJS-2782: lein test fails if directory has hyphens
• CLJS-2911: Avoid infinite loop on infinite partitions
• CLJS-2906: cljs.main: Crash when with default REPL
• CLJS-2883: Instrumentation fails compilation with a large number of spec'd functions
• CLJS-2896: Allow parallel analysis and compilation
• CLJS-2893: seq: use .-length instead of alength for strings
• CLJS-2890: fspec role in problem path is not useful
• CLJS-2887: Improve names in core macro specs
• CLJS-2891: stop including data in ex-info message
• CLJS-2888: Printing of spec problems buries the failing predicate which should be more prominent
• CLJS-2861: Self-host: :checked-arrays not working
• CLJS-2852: Clojure imparity: ns-publics returns different arglists for macros
• CLJS-2725: Doc on spec keywords
• CLJS-2665: Port clojure.spec.test.alpha/enumerate-namespace
• CLJS-2848: Default explain printer prints root val and spec
• CLJS-2846: [spec] s/tuple explain-data :pred problem
• CLJS-2847: s/coll-of and s/every gen is very slow if :kind specified without :into
• CLJS-2841: [spec] instrument exception doesn't contain function name in ex-data
• CLJS-2842: [spec] Clarify s/every docstring for :kind
• CLJS-2845: [spec] generate random subsets of or'd required keys in map specs
• CLJS-2844: [spec] Add support for undefining a spec
• CLJS-2840: [spec] s/keys explain-data :pred problem
• CLJS-2839: [spec] s/& explain-data :pred problem
• CLJS-2838: [spec] s/& does not check preds if regex matches empty collection
• CLJS-2837: [spec] cat specs should verify value is sequential
• CLJS-2541: binding not made in parallel
• CLJS-2832: Bad code gen for ((not empty?) "foo") when compiled with no optimizations
• CLJS-2855: Browser REPL prints empty string after require
• CLJS-2821: Update doto docstring to not use Java example
• CLJS-2817: Suppress private var warnings for specs on private vars
• CLJS-2822: cljs.core.specs.alpha: Map bindings should be :kind map?
• CLJS-2829: Fix deep object property access for :global-exports
• CLJS-2816: Skip non-string package.json browser entry values
• CLJS-2814: Fix munge-node-lib/global-export on self-host
• CLJS-2811: cljs-1537-circular-deps fail on Windows
• CLJS-2807: Macroexpand failure with set literal
• CLJS-2799: Handle nth on seqables with negative indexes
• CLJS-2798: ChunkCons -next doesn't handle nil more
• CLJS-2589: allow / as a protocol method name in cljs

1.10.339

Changes

• Bump transit-clj to 0.8.309

1.10.329

Changes

• add :val to :const node
• rename ast op :constant -> :const

Fixes

• CLJS-2787: Record comparison is broken when instance is constructed from another record instance via map factory
• CLJS-2780: Async tests prematurely terminate in Node
• CLJS-2783: with-out-str conflicts with :infer-externs
• CLJS-2730: Fix docstrings in filter, filtev, remove, and take-while
• CLJS-2703: module name substitution test fails if hypen in directory path
• CLJS-2731: Failure comparing sorted sets
• CLJS-2746: Missing provides for JS modules
• CLJS-2772: Trying to run cljs.main repl with :modules results in brepl_deps.js being clojure.lang.LazySeq
• CLJS-2736: Elements returned from sets as functions are not the actual elements in the set
• CLJS-2298: REPLs should automatically load user.(cljs|cljc) files at root of Java classpath

1.10.312

Enhancements

• CLJS-1871: A declare with :arglists should generate static function calls
• CLJS-2688 cljs.main: Accumulate all meaningful repeated inits modules using global-exports
• CLJS-2681: Accepting multiple paths to the --watch option for cljs.main
• CLJS-2706: Better error messages when missing namespaces contain dashes

Changes

• CLJS-2777: Bump Closure-compiler
• validate :main
• CLJS-2771: Elide "use strict"1 from final output

Fixes

• CLJS-2278 & CLJS-2279
• goog.global lookup must be a string
• CLJS-2775: cljs.main: Node modules not installed if -re node
• CLJS-2767: Externs inference warnings for defrecord and deftype
• CLJS-2754: Broken cli tests
• CLJS-2769: Eliminate goog.structs.AvlTree.Node in self-parity test
• CLJS-2766: Revisions to exists? fails in self-host
• CLJS-2764: exists? is not nil safe
• CLJS-2760 Make browser repl web-severs mime-type case-insensitive
• CLJS-2755: Can't generate uri instances
• CLJS-1677: Requiring [goog] breaks an :advanced build, but the compiler exits successfully
• Recompile cljs.loader in REPL
• CLJS-2733: Throw error message if too few or too many args to throw
• CLJS-2751: script/bootstrap --closure-library-head misses goog/text
• CLJS-2480: Periods at end of analyzer warnings
• CLJS-2618 Fix docstring for remove-tap
• CLJS-2743 Fix docstring misspelling
• CLJS-2724: Native Node modules Node (like "fs") cannot be required
• CLJS-2702: Accomodate new Closure Library dependency loading strategy
• CLJS-2741: Function invoke errors report arity off by 1
• CLJS-2745: Add GraalVM to the set of JavaScript engines we can test against
• CLJS-2739: Optimize node_modules indexing
• CLJS-2619: clojure.reflect needs exclude for macroexpand
• CLJS-2713: test-reader fails on Windows
• CLJS-2715: Have goog-define return the var at the REPL
• CLJS-2727: cljs.repl/err-out visible from cljs
• CLJS-2734: Add :arglists to defmulti
• CLJS-2721: test-cljs-2580 failing in windows CI
• CLJS-2726: test-cljs-2678-global-exports-infer failing on Windows
• CLJS-2678: Infer-externs doesn't work for JS modules using global-exports
• CLJS-2718: Setting warn-on-infer in REPL throws a SyntaxError
• CLJS-2385: cljs.analyzer/infer-type pass infers tag with incorrect priority
• CLJS-1918: case needs a type hint for keywords case when using warn-on-infer
• CLJS-1970: Cannot infer target type for list/vector expressions
• CLJS-2669: Use simple dummy package for test-cljs-2580
• CLJS-2716: Add ChakraCore to Windows CI (AppVeyor)
• CLJS-2147: apply test suit
• CLJS-2711: System newline breaking some tests on Windows
• CLJS-2712: Make Windows CI fail if a test fails
• CLJS-2708: Windows. ClojureScript fails to compile when node.js module is required

1.10.238

Enhancements

• cljs.main, simple command line access to Compiler & REPLs
• cljs.server.* namespaces for integration with -Dclojure.server.repl
• :aot-cache compiler to enable global AOT caching of dependencies in JARs
• :stable-names compiler flag, to support vendorization when using :modules, defaults to true when using :modules.
• Add :webworker & :nashorn target
• pREPL implementation (usage requires Clojure 1.10.0-alpha)
• Add :package-json-resolution build option, allowing to choose which package.json entries are being used; defaults to :webpack (if no :target is set) or :nodejs (if the :target is :nodejs); also supports a custom vector of entries (e.g. ["browser", "main"]).

Changes

• CLJS-2592: :npm-deps using ES6 modules with .mjs extensions are not detected correctly
• AOTed ClojureScript artifact is now the default, for sources only use the "slim" Maven classifier
• Bump Closure Compiler
• REPL now show uniform prompts
• CLJS-2660: Add cljs.core/eval which, delegates to an overridable eval
• CLJS-2375: Remove AMD Module Support
• CLJS-2413: Port core.specs.alpha to ClojureScript
• CLJS-2423: Allow custom :output-wrapper function
• Map entries are no longer two element vectors, now MapEntry instances
• print-fn automatically set
• CLJS-2561: AOT compile browser REPL client js
• CLJS-2581: Create a cljs.repl/repl-env dynamic var and bind it around cljs repl loops

Fixes

• CLJS-2680: Passing :watch-fn via --compile-opts to cljs.main
• CLJS-2692: cljs.core.specs.alpha: Import list needs to require quote
• CLJS-2696: Large code size in Clojurescript 1.10.x for minimal code with optimizations advanced
• CLJS-2699: Use higher-level Closure API for module-processing
• CLJS-2691: goog.require in module-processed files shouldn't require goog.base
• CLJS-2689: Don't try to use node resolve for goog: modules
• CLJS-2676: Bad cljs.loader behavior for modules with multiple provides
• CLJS-2673: Regression: Can't require cljs.js
• CLJS-2650: Fix JAR compilation of cljs.loader
• CLJS-2671: Double analysis warning for source in JAR with AOT cache
• CLJS-2643: Socket REPL output can be directed to the wrong place
• CLJS-2670: Update cljs.compiler/warning-types
• CLJS-2491: Inference warnings are not reported
• CLJS-2653: REPL crash when mapping stacktrace in Chrome for js/blah
• CLJS-2639: Compiler crash when using aot cache with parallel compile
• CLJS-2520: Synthesize ClojureScript version if using non-built ClojureScript dep
• CLJS-2522: Handle sources that are maps in build-modules
• CLJS-2521: Only expand module graph when modules are actually used
• CLJS-2519: Module loader doesn't load :cljs-base properly
• CLJS-2493: Self host: respect :source-map-timestamp compiler option
• CLJS-2500: Call process-js-modules after compiler restart
• CLJS-2516 Build API fails targeting Node (QuickStart)
• CLJS-2462: subvec on non-integral indexes fails
• CLJS-2474: with-meta on lazy-seq causes separate realization
• CLJS-2501: Fix crash in cljs.util/compiled-by-version and build-options
• CLJS-2476: recur across try should fail compilation
• CLJS-2495: Closure compilation errors should stop Cljs compilation
• CLJS-2496 PHM seq and iter should return MapEntry on nil key case
• CLJS-2473: Infer character literals to have string type
• CLJS-2455: nth fails on eduction
• CLJS-2001: Add map-entry? predicate
• CLJS-2131: Calling empty on a ChunkedSeq should return empty list
• CLJS-1743: Transient maps should support IFn
• CLJS-2452: reverse empty vector returns nil
• CLJS-2450: Allow configuring ignored JS module extensions
• CLJS-2417: Inter-ns s/fdef expansion side effect fails when load cached source
• CLJS-2447: Ignore css JS modules
• CLJS-2397: Multi-arity function instrumentation fails with :static-fns true CLJS-2197: Calling instrumented var fails to check conformance
• CLJS-2443: doseq should return nil with no collections
• CLJS-2430: Fix foreign-libs with Node target
• CLJS-2414: Self-host: Macro specs are instrumented
• CLJS-2387: CLJS Analyzer does not correctly detect cache hits for analyzed spec files
• CLJS-2405: Register dumped specs fails
• CLJS-2416: Self-host: defn macro Var doesn't have :macro true meta
• CLJS-2425: Remove unnecessary zero? checks from nat-int?
• CLJS-2377: The CLJS compiled uses deprecated modules on Java 9
• Allow clj->js to preserve namespaces
• CLJS-2391: Unable to :stub a function using stest/instrument
• CLJS-2378: keep the :npm-deps-installed? to avoid to reinstall NPM deps

1.9.946

Changes

• CLJS-2300: Delegate clojure.string/capitalize to goog.string/capitalize
• CLJS-2374: Print js/Infinity, js/-Infinity, js/NaN using new reader literals
• bump tools.reader (1.1.0)
• CLJS-2372: update hash to use the new infinity literals
• CLJS-2364: Bump Closure Compiler to the Sep 2017 version
• CLJS-2340: Have js-keys delegate directly to good.object/getKeys
• CLJS-2338: Support renamePrefix{Namespace} closure compiler option

Fixes

• CLJS-1576: fix source-map string encoding by applying encodeURIComponent and fixing string/replace call
• CLJS-2294: Always use opts with implicit opts added
• CLJS-2166: Add uri? predicate
• CLJS-2368: Self-host: Never compile macro namespaces with `:optimize-constants true
• CLJS-2367: Self-host: :def-emits-var leaks into loaded namespace processing
• CLJS-2352: Emit valid JS for NaN etc. even when used w/ CLJ >= 1.9.0-alpha20
• CLJS-2339: Significant code reload slowdown with :npm-deps
• CLJS-2361: Self-host: circular dependency detection doesn't handle REPL self-require
• CLJS-2356: Self-host: circular dependency detection is not correct
• CLJS-2354: Self-host: compile-str doesn't handle clojure -> cljs aliasing
• CLJS-2353: use portable node-module-dep? function in analyze-deps
• CLJS-2345: escape paths emitted as args to cljs.core.load_file
• CLJS-2349: Port reset-vals! and swap-vals! over from Clojure
• CLJS-2336: Call alength once in areduce and amap
• CLJS-2335: Avoid alength on strings
• CLJS-2334: Also gather dependencies from foreign-libs that are modules
• CLJS-2333: module-deps.js doesn't correctly compute main if aliased in browser field
• CLJS-2332: module_deps.js doesn't process export from correctly
• CLJS-2330: Don't set "browser" field for Closure if target is :nodejs
• CLJS-2326: Indexing node_modules can't find main when it doesn't have an extension
• CLJS-2328: Args are not provided to main-cli-fn with optimizations advanced
• CLJS-2327: module_deps.js doesn't know about browser field advanced usage

1.9.908

Enhancements

• CLJS-2323: data readers support for records

Changes

• CLJS-2322: Require only @cljs-oss/module-deps to be installed to figure out Node.js dep graph
• CLJS-2321: Do not automatically call set-loaded! on the user's behalf
• CLJS-2316: Upgrade Closure Compiler to August release
• CLJS-2317: Upgrade Google Closure Library
• CLJS-2234: Make build scripts optionally less verbose
• CLJS-2314: Eliminate str call on literal strings in str macro
• CLJS-2291: Set up Windows CI
• CLJS-2286: Simplify JS module processing

Fixes

• CLJS-2324: module-graph doesn't munge :requires when indexing inputs
• CLJS-2309: :module foreign-libs order not preserved
• CLJS-2318: module-deps.js doesn't respect the package.json module field
• CLJS-2312: Miss-compile: Uncaught SyntaxError: Unexpected token default
• CLJS-2315: module_deps.js can't resolve JSON modules
• CLJS-2313: :language-out is a build affecting option
• CLJS-2306: Provide better warning message when namespace can't be found
• CLJS-2303: Disable duplicate alias checking for self-host
• CLJS-2307: Closure warns on unreachable checked array code
• CLJS-2305 Tests: Unable to resolve symbol: opts in this context
• CLJS-2299: Failure with alias and bad require of clojure.spec
• CLJS-2302: Disable process-shim by default in Node.js targets
• CLJS-2266: Self-host: Cannot require clojure.x where clojure.x has no macros namespace
• CLJS-2304: Fix compiler infrastructure tests on Windows
• CLJS-2261: Issue using interop record constructors in macros namespaces
• CLJS-2296: Foreign libs that expose modules are not being processed under target nod
• CLJS-2293: Self-host: Can't load cljs.js owing to set alias
• CLJS-2295: index-node-modules-dir can't determine :main for package.json files that have . in the string
• CLJS-1620: In JavaScript ES2015 modules default export name is munged to default$
• CLJS-2287: Self-host: require prints result of loading node deps / global exports
• CLJS-2290: Node packages using require('assert') fail compilation
• CLJS-2281: module_deps.js cannot compute inputs for ES6 sources
• CLJS-2284: Fix build API tests not to pollute out in the current directory
• CLJS-2282: Some valid keywords are strings in JS object literals
• CLJS-2283: Regression with js-obj and gobject alias

1.9.854

Enhancements

• CLJS-2280: Provide process.env :preload and auto-configure
• CLJS-2279: Infer :module-type for provided node_modules
• CLJS-2250: Support :foreign-libs overrides via :provides
• CLJS-2243: Self-host: Add support for :global-exports
• CLJS-2232: Self-host: Add support for string-based requires
• add print-fn-bodies knob, set to false
• CLJS-2198: Safe array operations
• CLJS-2217: Support :rename for JS modules
• CLJS-2214: Support :global-exports for foreign libraries
• CLJS-1428: Add a cljs.core/command-line-args var
• CLJS-2061: Support ns :require for JS libs, allow strings along with symbol
• CLJS-2148: Add warnings for invalid use of aget and aset
• CLJS-2143: Add support for symbol preprocess values

Changes

• CLJS-2273: Bump tools.reader to 1.0.3 and development dependencies
• CLJS-2235: Allow passing extra maven opts to build scripts
• CLJS-2267: Allow ^:const inlined vars to affect if emission
• CLJS-2245: Add support for using a local node_modules installation through a new :node-modules compiler flag
• CLJS-2002: Don't throw when no print-fn is set
• support Clojure primitive array type hints, core.async no longer gives warnings
• CLJS-2213: Node.js target should use node_modules index to emit platform specific require
• CLJS-2200: bump to tools.reader 1.0.2
• CLJS-2135: require macro prints last result of loaded-libs
• CLJS-2192: Add ChakraCore testing facilities
• CLJS-1800: Defer to tools.reader for cljs.reader functionality
• CLJS-2163: Clean up uses of aget / aset on objects
• CLJS-2184: Add ns-publics and ns-imports
• CLJS-2183: Assert arguments are quoted symbols in some core macros
• CLJS-2182: Assert argument to resolve is a quoted symbol
• CLJS-2186: Update docstrings for aget/aset to be consistent with Clojure
• CLJS-2180: Allow compiling :modules with whitespace optimizations
• CLJS-1822: Use :file-min when processing JS modules with advanced optimizations
• CLJS-2169: Error when compiling with :source-map and advanced optimizations
• CLJS-2037: Throw if overwriting alias in current namespace
• CLJS-2160: Add loaded? and prefetch functions to cljs.loader
• CLJS-2148: Add unsafe-get and use goog.object
• CLJS-2161: Bump Closure Compiler to June 2017 release

Fixes

• CLJS-1854: Self-host: Reload ns with const
• CLJS-2278: JavaScript object literals are printed wth keys that cannot be read
• CLJS-2276: Self-host: Need test.check dep for CLJS-2275
• CLJS-2275: cljs.spec.alpha/fdef resolves eagerly
• CLJS-2259: Extra .cljs_node_repl directory containing cljs.core output
• CLJS-2274: Update CI script to install deps
• CLJS-2269: Warn on top level code split loads
• CLJS-2272: Tests that depended on default install deps behavior failing
• CLJS-2255: Clean up :npm-deps
• CLJS-2263: Docstring for neg-int? backwards
• CLJS-2262: Correct comment that warn-on-infer is file-scope
• CLJS-2258: Stack overflow regression for sequence xform applied to eduction
• CLJS-2256: Generated code doesn't add newline after sourceMappingURL comment
• CLJS-2254: Module Indexing: Provide relative paths for a package's main module
• CLJS-2248: Build API tests rely on Yarn
• CLJS-2239: Self-host: Add :target :nodejs to the docstrings in cljs.js
• CLJS-2251: Follow-up fix to CLJS-2249 and related commit
• CLJS-2249: Provide a test for d4b871cce73
• CLJS-2246: Revert CLJS-2245 and CLJS-2240 and fix lein test
• CLJS-2244: Orphaned processed JS modules breaks :modules
• CLJS-2242: Lots of undeclared Var warns in cljs.spec.gen.alpha
• CLJS-2241: Multiple requires of Node.js modules in non :nodejs target are not idempotent at the REPL
• CLJS-2229: Ensure that new modules work works correctly with REPLs
• CLJS-2238: Perf regression with node module indexing
• CLJS-2240: don't shell out to module_deps.js if :npm-deps not specified
• CLJS-2230: Double checked arrays
• CLJS-2227: Squelch some of the array access tests
• CLJS-2228: Port CLJS-2226 to module_deps.js
• CLJS-1955: data_readers.cljc can't reference handlers in user code
• CLJS-2225: Need to add :checked-arrays to known compiler opts
• CLJS-2226: :npm-deps can't index scoped packages
• CLJS-2224: Resolve-var is wrong wrt. module resolution
• CLJS-2223: Self-host: Undeclared Var deps/native-node-modules
• CLJS-2222: CI failing after CLJS-2217
• CLJS-2219: Enable JSC under test-simple
• CLJS-2218: Make ClojureScript aware of native node modules
• CLJS-2220: Add runtime :npm-deps tests
• CLJS-2212: Replace missing-js-modules with new index-node-modules-dir
• CLJS-2211: Add function to index a top-level node_modules installation
• CLJS-2208: module_deps.js is not compatible with older JS implementations
• CLJS-2207: cljs.test/js-filename is using non-portable .endsWith
• CLJS-1764: Double warning for undeclared Var (REPL only)
• CLJS-2204: Tests failing with respect to lodash/array namespace
• CLJS-2205: NPM deps: Correctly compute :provides if file ends in index.js
• CLJS-2203: REPL is turning on all warnings by default (including :invalid-array-access)
• CLJS-2201: Self-host: test-js-filename failing
• CLJS-2202: String requires should work from Cljs files in classpath
• CLJS-2199: String requires broken after recompile
• CLJS-2172: memfn docstring refers to Java and reflection
• CLJS-1959: under :nodejs target we should provide __dirname and __filename constants
• CLJS-1966: cljs.test assumes the output directory is '/out/' when determining the filename for a failed or errored test result.
• CLJS-2191: Clean up doc references to clojure.spec.* in favor of cljs.spec.*
• CLJS-2194: cljs.util/relative-name bug
• CLJS-2195: npm-deps tests are not idempotent
• CLJS-2179: Add test for preprocess JS module as symbol
• CLJS-2152: "is not a relative path" exception thrown when :libs directory is provided.
• CLJS-2193: :npm-deps dependencies are implicit
• CLJS-1797: Update aot_core to support build with MINGW on Windows
• CLJS-2189: Add test for :preloads
• CLJS-2188: Use :invalid-array-access instead of :invalid-aget / :invalid-aset
• CLJS-2181: Can't compile string sources with modules
• CLJS-2185: Self-host: Docstrings for bootstrap helpers
• CLJS-2178: Add tests for :npm-deps
• CLJS-2177: NPM deps & JS modules fixes for Windows
• CLJS-2175: ES6 Module processing broken with Closure v20170626
• CLJS-2175: Add test to check ES6 module processing works
• CLJS-2176: module_deps.js: fix regexes for Windows paths
• CLJS-2173: Fix npm install when :npm-deps in Windows
• CLJS-2164: Require cljs.js results in warning about new unsafe-get macro
• CLJS-1998: Printing an Object with a null prototype throws an error
• CLJS-2158: cljs_base module generates empty goog.require
• CLJS-2157: Automatically generate cljs.loader/set-loaded! call
• CLJS-2154: Provide compiler info & timing when compiling modules
• CLJS-2151: Rollback removal of dependency information for node targeted compilation
• CLJS-2141: Self-host: cljs.js is using undeclared symbol lib
• CLJS-2145: inode_find issue with hash-map
• CLJS-2142: Can't instrument a namespace containing constants

1.9.671

Fixes

• CLJS-2139: Undeclared var regression in fn bodies
• CLJS-2137: Missing INext on some sequences
• CLJS-2136: Clarify IFind contract to avoid double-lookups
• need to elide :c.a/analyzed in c.a/analyze-wrap-meta to avoid dumping unintended with-meta expressions
• resolve returns improperly constructed Var
• fix :fn-invoke-direct edgecase around keywords

1.9.660

Changes

• CLJS-2134: Warn on variadic signatures in protocol method implementation

Fixes

• CLJS-2133: Invalid variadic IFn implementations now fail

1.9.655

Enhancements

• CLJS-2108: faster set equivalence
• CLJS-2099: Optimize apply by avoiding .apply
• CLJS-2046: Optimize expression in call position
• CLJS-1876: Faster reduce for PV, Subvec and ChunkedSeq
• CLJS-2080: Faster equiv-map
• CLJS-2066: Avoid analyzing named fn literal bodies twice
• CLJS-2065: Improve analyzer munge performance

Changes

• CLJS-2130: Self-host: Add :fn-invoke-direct to public API docstrings
• CLJS-2112: Iterator based reduce path
• CLJS-2100: to-array calls seq too often
• CLJS-2041: Compiler flag to drop Function.prototype.call invokes
• CLJS-2093: inline ^:const var values
• CLJS-2042: Variadic invoke calls array_seq inefficiently
• CLJS-2003 remove redundant calls to str in munge/demunge
• CLJS-1907: Improve error message from cljs.reader/read-string
• CLJS-1724: Include IIterable in fast-path-protocols
• CLJS-924: Better error message for mistaken use of 'def'
• CLJS-1599: UUIDs are not equal for upper/lower case strings
• NodeJS REPL accepts a :path opt to set NODE_PATH
• CLJS-1886: RangedIterator should only be created from cljs.core.PersistentVector instances
• CLJS-2068: MapEntry, RedNode and BlackNode are IComparable
• CLJS-2073: Don't flush for every emitted line
• CLJS-2089: Warn message wrong for recur to protocol with nil
• CLJS-2085: defrecord recur method head target object
• CLJS-1977: defrecord should use murmur hashing like Clojure
• CLJS-2076: modules should support wildcard namespaces
• CLJS-2078: add resolve macro

Fixes

• CLJS-2128: Fix regression in CLJS-1886
• CLJS-2126: Add new compiler option :fn-invoke-direct to build-affecting options
• CLJS-2054: Private core names still result in "already declared" warnings
• CLJS-2125: Duplicate HOF invoke warnings if :static-fns true
• CLJS-2119: s/form for s/& is qualified with clojure.spec.alpha
• CLJS-2121: Self-host: Document string as valid name arg
• CLJS-2124: Self-host: Tests failing wth Could not find tag parser for :cljs.spec.alpha
• CLJS-2122: Self-host: Non-symbol ns names dumped into env
• CLJS-2117: Self-host: Port CLJS-1989 to self-hosted
• CLJS-1989: s/fdef expansion side effect fails when load cached source
• CLJS-2116: Need to handle un-namespaced symbol when evaluating `foo.core
• CLJS-2109: incorrect syntax-quote symbol resolution (resolve-symbol 'clojure.core) -> 'clojure/core
• CLJS-2113: nth function produces different results from clojure when using a negative index on a sequence
• CLJS-2115: Pass not-found in the native-satisfies? branch of nth
• CLJS-2111: Transit analysis caching broken for JSValue or regex
• CLJS-2101: Undeclared var in do chain of defs
• CLJS-2104: Const-replaced exprs do not emit js "return"
• CLJS-1992: declare after def should have no effect
• CLJS-1251: Missing semicolons when emitting deftype and defrecord mistaken use of 'def'
• CLJS-1685: Incorrectly lazy subvec when start param is nil
• CLJS-1641: Multi-arity defn copies arguments unnecessarily for all cases
• CLJS-2092: Redundant call to equiv-map in PAM.-equiv
• Check for compilation success, and lib folder
• CLJS-2030: Case with grouped keyword test emit result-expr multiple times
• CLJS-2094: Predicates unit tests constructs a uuid with nil
• CLJS-1891: UUID.toString can return non-string
• CLJS-2072: Eliminate reflection in cljs.js-deps/build-index
• CLJS-2012: Find on PHM with nil entry always returns nil entry
• CLJS-2057: fix language-in options (es6 deprecated and add missing es2016)
• CLJS-2060: Backport CLJ-2141 Return only true/false from qualified-* predicates
• CLJS-2091: reify docstring ISeqable example needs correction
• CLJS-2088: fix caching collision between macros ns and regular ns in boostrap
• CLJS-2036: Relative path exception thrown when :preloads requires a :foreign-lib
• CLJS-2083: Test equiv-map for maps which do not impl IKVReduce
• CLJS-2081: Self-host: Regression with CLJS-2079
• CLJS-2079: Records and maps are not equal
• CLJS-2075: PersistentTreeMap.reduce-kv does not honor reduced?
• Browser REPL regression
• CLJS-2069: Self-host: automatic clojure -> cljs aliasing doesn't work when loading macro namespaces
• CLJS-2067: reduce-kv / inode-kv-reduce fails to honor reduced?
• CLJS-2056: Self-host: test-self-parity failing wrt cljs.core/fn symbol

1.9.562

Enhancements

• CLJS-2027: Add language-in for ECMA 2017 and ECMA Next
• CLJS-2026: Add Compiler option for rewrite polyfills

Changes

• CLJS-2021: subvec throws when passed non-vector
• CLJS-1884: Give a chance to MetaFn to be removed by closure under :advanced optimization Replace with-meta calls by -with-meta calls where possible
• CLJS-2052: Port new spec.alpha enhancements
• Update Google Closure Compiler dependency
• Update Google Closure Library dependency

Fixes

• CLJS-2053: Regression: cljs.spec.alpha/any for fdef
• CLJS-2039: remove extraneous argument from ChunkBuffer.chunk
• Fix assumption that all closure-compliant JS is goog.*
• CLJS-2035: Self-host: Add map-entry-test to self-parity
• CLJS-2033: set-validator! should check current state
• CLJS-2008: Self-host: backport fixes to threading macros
• CLJS-2005: Bad error message with duplicate arity function definitions
• CLJS-2032: Case macro expansion evaluates expression twice when no matching clause
• CLJS-2023: User supplied type hints stopped working on js/goog.DEBUG
• CLJS-2020: defmulti "miss" performance poor
• CLJS-2034: Sequence and Eduction produce infinite loop in transducer that appends to the reduction

1.9.542

Enhancements

• CLJS-1572: REPL doesn't give error for expressions with too many right parentheses

Changes

• cljs.spec -> cljs.spec.alpha
• CLJS-2013 - Add MapEntry type
• CLJS-2015: Self-host: defmacro should return the Var
• CLJS-2017: Upgrade Closure Compiler to latest April 2017 release

Fixes

• CLJS-485: RegExp flags are being dropped by string/replace
• CLJS-1518: Case macro expansion evaluates expression twice
• CLJS-2024: Self-host: find-ns-obj broken for namespaces with 'a' as the first segment
• CLJS-2028: realized? throws on LazyTransformer
• CLJS-2010: refer-clojure :rename throws on valid invocations
• CLJS-2007: Whitespace optimizations should respect :main option.

1.9.521

Fixes

• correct CLJS-1923 :foreign-libs regression

1.9.518

Enhancements

• CLJS-1973: Add support for :npm-deps in upstream deps.cljs
• CLJS-1968: Enable calling JS modules that export a single function
• CLJS-1960: Require CommonJS modules directly from a ClojureScript namespace

Changes

• CLJS-2006: Upgrade Closure Compiler to April 2017 release

Fixes

• CLJS-1497: find on an associative collection does not return collection key
• CLJS-1996: Support correct checking of :preloads when :optimizations not specified
• CLJS-1994: assoc on nil returns PHM (expected PAM)
• CLJS-1988: add :npm-deps to recognized compiler options
• Fix tiny bug in index-node-modules when no second argument is given
• CLJS-1985: index-node-modules should pass opts to node-inputs
• CLJS-1987: don't index node modules blindly
• CLJS-1519 Collection invoke errors report arity off by 1
• CLJS-1964: Validate that :target :nodejs and no optimizations requires a :main option to be present
• CLJS-1956: Add missing JS reserved keywords
• CLJS-1983: res -> mres in spec.cljs
• CLJS-1978: port CLJ-2035
• CLJS-1979: port CLJ-2043 (fix s/form of s/conformer)
• CLJS-1980: port CLJ-2100 (s/nilable form should retain original spec form)
• CLJS-1976: hash-map assoc stackoverflow
• CLJS-1957: Process JS modules errors and warnings don't get printed
• CLJS-1868 - Output simpler dependency rel paths when compiling with Closure libs
• CLJS-1967: Missing ^boolean for removed-leaf? in THM impl

1.9.494

Fixes

• revert CLJS-1636: Mark some symbols in core macros ns as private

1.9.493

Fixes

• CLJS-1948: Possible race condition in compiler w/ parallel-build true
• CLJS-1941: cljs.compiler/cljs-files-in shouldn't return .cljc files if a .cljs file exists for the namespace
• CLJS-1941: cljs.compiler/cljs-files-in shouldn't return .cljc files if a .cljs file exists for the namespace
• CLJS-1940: Undeclared var warning when invoking a protocol method on a js interop form
• CLJS-1951: Missing 0 and 1 arity versions of interleave
• CLJS-1952: Bump Closure Compiler to Feb 2017 release
• CLJS-1937: Self-host: undeclared cljs.core$macros/mod when compiling cljs/core.cljs
• CLJS-1936: cljs.analyzer declares vars which are only used in Clojure
• CLJS-1949: Self-host: cljs.compiler/munge doesn't preserve JVM compiler semantics
• CLJS-1950: Eliminate instances of #^
• CLJS-1943: Self-host: cljs.pprint's macros can't be compiled
• CLJS-1945: cljs.spec/every-impl kind-fn kind-form dead code
• CLJS-1944: Can't spec generate non-vector collections
• CLJS-1946: Self-hosted: don't emit goog.require calls for foreign libs if optimizations different than :none
• CLJS-1636: Mark some symbols in core macros ns as private
• CLJS-1939: Fix Node load_file call for foreign-deps
• CLJS-1942: Self-host: cljs.env.macros and cljs.analyzer.macros can't be loaded
• CLJS-1935: When calling cljs.spec/valid?, subsequent predicates of cljs.spec/and are evaluated even when early predicate is unsatisfied

1.9.473

Fixes

• CLJS-1931: Closure Compiler {{--generate_exports}} flag not supported
• CLJS-1934: Self-host: require-macros :reload / :reload-all fails
• CLJS-1932: Self-host: Perf regression macroexpand-check
• CLJS-1930: Master broken wrt static field: ES5_STRICT_UNCOMMON
• CLJS-1929: When expanding libs don't include Hidden files
• CLJS-1905: Self-host: Stacktraces for script/test-self-parity
• CLJS-1795: Support more options in the :closure-warnings compiler option
• CLJS-1922: Use :file as relative output path for foreign-libs
• CLJS-1831: Self-host: Improperly munge ns names
• CLJS-1925: Use of undeclared Var cljs.user/RegExp when extending protocol for RegExp
• CLJS-1920: cljs.build.api/node-inputs: package.json files are only added if module entries are top-leve
• CLJS-1916: __dirname and __filename are not defined when compiling for Node.js with optimizations :none
• CLJS-1915: cljs.test: Index out of bounds for stack element w/o line/column

1.9.456

Enhancements

• Enhanced JavaScript module support
• Support Node resolution for CommonJS modules
• Externs inference
• Performance enhancements
• CLJS-1835: REPL load special fn
• CLJS-1194: Support for data_readers.cljc

Changes

• expose :closure-module-roots option
• bump Closure Compiler dep
• Under Node.js don't need require entries in the goog.addDependency calls in cljs_deps.js
• do not throw on circular dependencies between Google Closure JS libs
• str macro should call str/1 function directly, added str benchmark
• CLJS-1718: Foreign lib files should be placed in a relative location
• CLJS-1858: Should allow :cache-analysis true and cache-analysis-format nil
• CLJS-1616: Self-host: improve documentation for compile-str
• CLJS-1643: Emit more informative error when emitting a type which has no emit multimethod case
• CLJS-1816: Basic timing info in verbose output
• add support for emitting inferred externs file
• add cljs.analyzer/analyze-form-seq
• CLJS-1666: Flag to optionally disable transit analysis cache encoding
• Provide more descriptive error message when invalid libspec detected
• CLJS-1768: cljs.spec perf tweaks
• CLJS-1842: Remove analyzer :merge hack for REPLs
• CLJS-1839: Relax the constraint that new and dot forms must be passed a symbol
• default to :ecmascript3 if :language-out not specified for :es6 module
• respect :language-out when processing ES6 modules
• default to :ecmascript3 if :language-out not specified for :es6 module
• inline some?

Fixes

• CLJS-1911: Need to bind Node.js require
• CLJS-1909: Self-host: circular dependency when requiring cljs.reader
• CLJS-1906: Self-host: script/test-self-parity fails
• CLJS-1903: Remove anonymous vars from dir and apropos output
• CLJS-1897: Too many externs generated
• CLJS-1895: Externs inference needs to support user supplied externs
• CLJS-1873: Self-host: Unit tests fail owing to test.check dep
• CLJS-1874: Self-host: :fn-var true for macros
• CLJS-1877: :foreign-libs entries should be allowed to specify directories along with individual files
• CLJS-1890: s/form for s/nilable in cljs.spec does not match clojure.spec
• CLJS-1811: Can't compose cljs.spec.test.instrument (or cljs.spec.test.check) with cljs.spec.test.enumerate-namespace
• CLJS-1894: Unnecessary analysis of core.cljs on first compile
• CLJS-1893: Unnecessary analysis of core.cljs
• CLJS-1892: Dependencies in JARs are analyzed every time even if an analysis cache file exists
• CLJS-1887: add :watch-error-fn option
• CLJS-1883 Foreign libs can't be found on Node.js
• CLJS-1882 Fix constant table sort order when using :modules
• CLJS-1853: var metadata in compiled output
• CLJS-1878: prefer some? over (not (nil? %)) in analyzer
• CLJS-1880: missing ^boolean on some hasNext calls
• CLJS-1875 Difference in seqable? between CLJ & CLJS
• CLJS-1829: get does not return not-found on negative indexes
• cljs.spec.test/unstrument shouldn't return the names of vars that weren't instrumented in the first place. Fixes CLJS-1812
• CLJS-1786: Add knob for controlling printing of namespaced maps
• CLJS-1836: nth doesn't throw for IndexedSeqs
• CLJS-1870: Quoted specs check in require macro symbols
• CLJS-1869: Regression importing goog.Uri
• Fix CLJS-1653 regression
• CLJS-1860: Resolve JS modules referred by their fully-qualified namespace
• CLJS-1861: Use usr/bin/env in build scripts for portability
• CLJS-1857: Fix self-host tests
• CLJS-1855: Subvec should implement IIterable
• CLJS-1856: Self-host: load-deps doesn't delegate to itself
• CLJS-1651: Self-host: Cannot replace core macro-function
• CLJS-1848: Analyzer can't find JS modules during macro-expansion
• CLJS-1851: Only output JS module processing time when :compiler-stats is true
• CLJS-1850: unchecked-if not declared ^:dynamic warning after commit a732f0
• CLJS-1849: Self-host: regression introduced by CLJS-1794
• CLJS-1844: port over Maria Geller's externs file parsing code
• CLJS-1845: Assoc on subvec should throw if out of bounds
• CLJS-1847: REPL should recognize clojure.core/load
• CLJS-1745: refer-clojure doesn't pull in previously excluded vars
• CLJS-1794: incomplete alias created for namespace cljs.spec warning under advanced compilation
• CLJS-1834: REPL regression, require of ns from the ns itself errors out in circular reference
• fix ns aliasing regression for JS namespaces
• CLJS-1837: Port halt-when over from Clojure
• CLJS-1820: "No such namespace" warning when referring to JS module namespace without using alias
• CLJS-1828: Add :rename to require's docstring

1.9.293

Enhancements

• CLJS-1346: Support require outside of ns

Changes

• CLJS-1762: Bump Closure Compiler, refactor module support
• CLJS-1658: testing for protocol membership may return false positives
• CLJS-1536: REPL def symbol init collision
• CLJS-1805: Source map should take false
• CLJS-1804: Self-host: process namespace side-effects for new require without NS
• CLJS-1803: Use new require capability in REPLs
• CLJS-1796: Measure Google Closure specific optimization time
• CLJS-1782: Self-host: allow namespaces to require their own macros
• CLJS-1563: :source-map option to cljs.build.api/build should take nil
• CLJS-1785: Warn on reference to js/foo shadowed by local binding

Fixes

• make String an implicit ns like Math. revert char? and clarify docstring. add unit tests for char?
• fix cljs.spec.test/check docstring
• CLJS-1826: Self-host: load-deps doesn't honor :reload and reload-all
• CLJS-1825: :source-map error when passing false under simple optimizations
• CLJS-1821: add-preloads should only touch sources if :preloads option specified
• CLJS-1814: Move docstrings for require, etc. from cljs.repl to their new definitions in cljs.core
• CLJS-1809: Add 0/1 arity to into
• CLJS-1824: transit cache feature leaks files
• CLJS-1294: Let macroexpand(-1) accept any quoted argument.
• CLJS-1818: (hash false) returns different value from Clojure
• CLJS-1817: Strange result when assoc'ing 0 to persistent hash map
• CLJS-1815: Fix failing analyzer tests
• follow-up on CLJS-460 defmulti ignores optional :hierarchy argument
• CLJS-1807: Better error messages for ns* calls
• CLJS-1802: Generated namespaces should be of the form cljs.user.fileXXXX
• CLJ-1935: Use multimethod dispatch value method lookup to take hierarchies into account in multi-spec
• CLJS-1682 :foreign-libs with module conversion does not works properly if it is used form deps.cljs
• CLJS-1710: spec/double-in not implemented
• CLJS-1787: Make cljs.spec explain pluggable
• CLJS-1781: Add cljs.hash-map-test to self-parity tests
• CLJS-1788: Port CLJ-2004: include retag in multi-spec form
• CLJS-1765: Empty iterator for hash maps with nil key
• CLJS-1784: nth doesn't throw on strings or arrays
• CLJS-1773: Self-host: Don't resolve unqualified symbols / keywords with $macros
• CLJS-1770: goog-defines broken for integers
• CLJS-1600: Destructuring defprotocol fn args causes defrecord impls to silently fail
• CLJS-1335: resolve-macro-var: information missing for macros
• CLJS-1633: Improve error associated with invalid foreign-libs :file path
• CLJS-1775: get with nil returns as if get with 0
• CLJS-1780: Records without extmaps fail to iterate
• CLJS-1774: Self-host: Report filenames in warns in test-self-parity
• CLJS-1779: keyword 2-arity constructor accepts anything for both parameters which leads to different hashing

1.9.229

Fixes

• CLJS-1772: Dependency index can incorrectly overwrite .cljs files with .cljc files if both are present
• pass unconform along on conformer with-gen instead of warning

1.9.227

Fixes

• CLJS-1763: Defining a var that clashes with cljs.core throws a compiler error instead of warning

1.9.225

Fixes

• CLJS-1759: Errors writing transit analysis cache if parallel build
• CLJS-1760: Self-host: test-cljs-1757 failing in test-self-parity
• CLJS-1751: port fix lost type hints in map destructuring
• CLJS-1756: Add test.check JAR to the bootstrap script
• CLJS-1757: cljs.spec/exercise-fn doesn't work when passed a quoted symbol
• CLJS-1754: Add boolean? generator
• fix REPL regression which removed warnings

1.9.216

Fixes

• CLJS-1749: Missing cljs.spec.impl.gen/double*
• CLJS-1747: Port clojure.spec/assert over to ClojureScript
• fix CLJS-1663 multi-arity fn instrument regression

1.9.211

Fixes

• CLJS-1746: Log the result of loading a dependency
• CLJS-1657: Self-host: Implicit macro loading with alias
• CLJS-1742: Add docstring for new refer-clojure REPL special
• CLJS-1274: Allow assignment to namespace-qualified names in current namespace
• CLJS-1744: rest produces nil for larger maps
• CLJS-1740: Self-host: Need to port more of CLJS-1733
• CLJS-1741: Add :rename to :refer-clojure in ns docstring
• CLJS-1737: Self-host: clojure alias implicit macro use regression
• invalid cljs.spec/merge res call
• CLJS-1739: seq on map literal with 9 elements leads to rest producing nil
• CLJS-1738: Self-host: need to update call to check-use-macros-inferring-missing

1.9.198

Enhancements

• CLJS-1508: Extend ns form to support :rename option
• CLJS-1507: Implicit macro loading: macro var inference in :refer
• CLJS-1692: Autoalias clojure.* to exisiting cljs.* namespaces if possible
• CLJS-1350: Compiler support for browser REPL
• CLJS-1729: Support use special function in REPLs
• CLJS-1730: Support refer-clojure special function in REPLs

Changes

• CLJS-1515: Self-host: Allow :file key in cljs.js/load-fn
• add toString implementation to Vars
• Use a js array to create collections in cljs.reader
• CLJS-1640: Use the unshaded version of the closure compiler
• add :browser-repl to list of known opts
• add browser REPL preload
• parity with Clojure 1.9.0-alpha10 clojure.spec
• bump to tools.reader 1.0.0-beta3

Fixes

• CLJS-1733: Macro inference issue for macros & runtime vars with the same name
• CLJS-1735: Self-host: cljs.spec speced-vars instance
• CLJS-1736: cljs.spec.test: checkable-syms* called with 0-arity
• CLJS-1708: Self-host: [iu]nstrument-1 needs to qualify [iu]nstrument-1*
• CLJS-1707: Self-host: with-instrument-disabled needs to qualify instrument-enabled
• CLJS-1732: Add docstrings for new use and use-macros REPL specials
• CLJS-1720: Qualify symbols and namespaced keywords in spec macros
• CLJS-1731: Self-host: do_template problem with script/test-self-parity
• CLJS-1556: Invalid code emit for obj literal
• CLJS-1607: bug with specify! in JS prototypes with static-fns true
• CLJS-1591 avoid analyzing invoke arguments multiple times
• CLJS-1638: :elide-asserts disables atom validators in :advanced
• CLJS-1721: 3-arity get-in fails on types which do not implement ILookup
• CLJS-1728: Update doc for ns for new :rename capability
• CLJS-1727: Regression when evaluating non-sequential forms at the REPL
• CLJS-1490: Watch macro files in cljs.build.api/watch
• CLJS-1719: Port destructuring namespaced keys and symbols
• CLJS-1653: cljs.spec: keys* causes exception
• CLJS-1700: Support clojure.* aliasing when not in vector
• CLJS-1717 remove map from equiv-map
• CLJS-1716: No longer possible to use same alias for :require-macros and :require
• Use keyword options in js->clj 1-arg impl
• Add support for regex in transit for compiler analysis cache
• Escape non-Latin1 characters before base64 encoding the source-map string
• CLJS-1698: cljs.spec: every res call needs &env
• CLJS-1695: Self-host: Port cljs / clojure namespace aliasing
• CLJS-1697: doc on inferred macros fails
• CLJS-1699: Update docstring for ns
• CLJS-1694: Self-host: Port macro var inference in :refer

1.9.89

Enhancements

• CLJS-1688: :preloads compiler option for loading other entry points prior to :main
• cljs.spec - support gen overrides by name in addition to path
• cljs.spec - every and every-kv

Changes

• added bounded-count

Fixes

• missing cljs.spec/fn-specs -> cljs.spec/get-spec in cljs.spec.test ns
• CLJS-1687: Self-host: cljs.spec: inst-in-range? and int-in-range? need qualification
• CLJS-1668: cljs.spec: c alias needs expansion in int-in

1.9.76

Enhancements

• CLJS-1648: Getting Source Info into ex-info data for Analysis Errors
• cljs.spec updated to Clojure 1.9.0-alpha7 changes

Changes

• bump Google Closure Library dep
• AOT cljs.spec nses

Fixes

• CLJS-1679: Self-host: Incorporate spec tests
• CLJS-1680: Self-host: Don't require items no longer provided by Closure
• CLJS-1654: cljs.spec: var name in s/fdef non-conformance
• CLJS-1655: cljs.spec: conformer docstring indicates :clojure.spec/invalid
• CLJS-1656: Self-host: cljs.spec: speced-vars* fn not resolving
• CLJS-1661: cljs.spec: non-spec'ed fn var printing
• compute read/write opts for transit if possible, handle JSValue
• CLJS-1660: cljs.spec: Always return var from instrument / unstrument
• CLJS-1671: Bad cljs.spec interactive instrumentation session
• CLJS-1664: The filename aux.cljs is a problem on windows.
• CLJS-1667: bad describe* for and-spec-impl
• CLJS-1699: Self-host: s/fdef ns-qualify ns name field access

1.9.36

Enhancements

• Write analysis caches as Transit if transit-clj available

Changes

• Clojure 1f25347
• Clojure 47b8d6b
• Optimize seq (&) destructuring as per commit (0aa3467) of Clojure

Fixes

• CLJS-1611: Function arity dispatch returns arity
• only print specs in REPL if we actually have some
• CLJS-1663: Calling instrumented multi-arity function causes exception
• CLJS-1650: cljs.reader/read-map now returns array-map/hash-map based on the size of the sequence.

1.9.14

Enhancements

• clojure.spec ported to cljs.spec

Fixes

• CLJS-1649: Possible issue with in cljs.reader or cljs.core/PersistentHashMap
• CLJS-1647: Rethrow exception from parallel-build
• CLJS-1642: cljs.core/reductions does not respect 'reduced'
• CLJS-1635: Var type implements IEquiv but not IHash
• CLJS-1629: Fix warning about duplicate test-pr-str
• CLJS-1637: Missing docstrings for a few vars

1.8.51

Changes

• bump Closure Compiler to v20160315
• bump tools.reader to 1.0.0-beta1
• CLJS-1624: Avoid useage of JSC_HOME in test bash scripts

Enhancements

• CLJS-1626: cljs.test for bootstrap

Fixes

• CLJS-1588: defrecord satisfies? behavior under bootstrap
• CLJS-1632: docs / arglist consistency
• CLJS-1612: Resolve ns aliases in syntax-quote
• CLJS-1621: Foreign libs modules of different types don't compile together
• CLJS-1617: inlined list evaluation order
• :parallel-build race condition

1.8.40

Fixes

• CLJS-1603: Only warn for misspelled comp/REPL opts
• :warning-handlers missing for known compiler options
• CLJS-1592: Self-host: Robustness for core tests

1.8.34

Changes

• CLJS-1582: Type-hint extend-type first arg for primitives
• CLJS-1590: split, split-lines differs from Clojure on empty string
• CLJS-1594: NaN and both infinities cannot be elements of a set
• CLJS-1597: Redundant IPrintWithWriter test in pr-writer-impl
• CLJS-1583: (hash (symbol "/")) does not match (hash '/)
• bump tools reader
• CLJS-1492: Warn when using :optimisations instead of :optimizations
• less cryptic error if :main doesn't correspond to any file
• CLJS-744: ISequential types should implement JS indexOf, lastIndexOf
• CLJS-1411: make-array signature differs from clojure

Fixes

• CLJS-1589: Self-host: case fail with nil
• CLJS-1596: Self-host: :load-macros and :analyze-deps don't work in cljs.js
• CLJS-1420 - get-in behavior differs from Clojure by always deferring to the 3 arity fn
• CLJS-1585: Self-host: Alias-scoped keywords
• CLJS-1577: Self-host: syntax-quote resolves on dot forms
• CLJS-1564: Self-host: cached macro loaded update
• CLJS-1584: Self-host: core/str error with condp
• CLJS-1521: Self-host: Macro namespaces cannot be aliased
• CLJS-1573: Self-host: Invalid UTF escaping in cljs-in-cljs
• CLJS-1570: :parallel-build causes invalid truth check in cljs.reader/read-number
• CLJS-1568: LazyTransformer doesn't implement IMeta
• CLJS-1578: Corrupted Analysis Files Break Compilation
• CLJS-1579: cljs.source-map/invert-reverse-map discards gcol
• CLJS-1580: Self-host: goog.provide offsets source-maps
• CLJS-1569: IndexedSeq doesn't implement IWithMeta / IMeta
• CLJS-1567: make-array macro missing > 2 arg arity
• CLJS-1571: Make special-symbol? true for 'var
• CLJS-1555: make-array macro missing 2 arg arity
• CLJS-970: generate assert message when compiling
• CLJS-1565: Self-host: whitespace optimization is broken
• CLJS-1541: Self-host: Cannot require 'cljs.js using cljs.jar
• CLJS-1550: Enhance docstring for extend-type wrt type-sym
• CLJS-1551: Self-host: assert-args dormant in macros
• CLJS-1552: doc for & should match fn
• CLJS-1488: cljs.repl/source Cannot read source of cljs functions that use #js reader
• CLJS-1557: Make special-symbol? return true for catch and finally
• CLJS-1542: Self-host: cljs/compile-str not handling errors properly
• CLJS-1318: Fix typo in documentation of specify
• CLJS-620: Warnings are generated when using a macro in argument position
• CLJS-1547: Wrong output encoding when compile with goog.LOCALE
• CLJS-1546: cljs.core/run! does not always return nil

1.7.228

Enhancements

• New experimental :parallel-build compiler option

Changes

• CLJS-1538: Type hint some cljs.core predicates
• Docstring typos
• CLJS-1463: (js-debugger) should generate nil-returning expression
• CLJS-1516: better error message when calling macros with arity
• CLJS-1514: Remove Alpha designators on -watch and ex-
• clojure.core/require is not thread safe, use locks
• CLJS-1505: Add tests to characterize type and instance? behavior
• CLJS-1491: Check :source-map is boolean when :optimizations :none
• split sm/encode into 2 functions so JSON generation is optional

Fixes

• CLJS-1539: Parallel compilation fails on circular dependencies
• CLJS-1425: self-host: cljs.js/eval cb argument inconsistent with docstring
• CLJS-1425: self-host: cljs.js/eval cb argument inconsistent with docstring
• CLJS-1524: Bad hashing for Cons
• CLJS-1487: Fix handling of timestamp comparison for dependencies in JARs
• CLJS-1498: Fix parallel build logging
• CLJS-1477: Do not attempt to resolve "native" type symbols
• CLJS-1236: constructor needs to munged if used as namespace segment
• CLJS-1330: self-host: .toString on int needs parens
• CLJS-1512: Self-host: arithmetic form meta missing :numeric
• CLJS-1506: doc for referred fn displays alias ns
• CLJS-1504: Self-host: Pseudo-namespace for macro namespace analysis metadata
• CLJS-1483: Minor DCE regression with advanced compilation mode

1.7.170

This is a breaking change for tooling libraries like lein-cljsbuild, lein-figwheel, and boot-cljs. Refer to the corresponding documentation to determine which version you should use.

Enhancements

• Refactor build pipeline
• CLJS-1478: Self-host: Allow static-fns opt

Changes

• Generate larger range of random UUIDs
• make browser REPL file reloads less chatty
• CLJS-1475: indicate that cljs.reader/read is safe
• CLJS-1470: Bump GCL Dependency
• bump Google Closure dep

Fixes

• in system-time check that js/process.hrtime is actually a thing
• CLJS-1228: cljs.util/topo-sort is polynomial on larger dependency graphs
• check that performance.now method actually exists
• CLJS-1476: Self-host: Protocol prefixing broken for three- (or more) segment namespaces
• CLJS-1472 Patch for CLJS-1467 causes regression for nodejscli
• CLJS-1469 :modules regression
• CLJS-1445: Syntax error for var args in protocol methods
• Warn if protocol impl methods do not match its protocol
• CLJS-1451 Protocol impl do not support qualified method names
• CLJS-1422: cljs.js/eval-str fails for ns form on node.js with simple optimizations
• CLJS-1423: self-host: Requiring analyzer/compiler breaks unchecked Boolean
• CLJS-1466: Improperly munged output path for GClosure JavaScript
• CLJS-1467: Foreign Libraries not included when using :main with :simple or :advanced

1.7.145

Enhancements

• CLJS-1455: high resoluting timing where available
• CLJS-1403: Add updated Windows shell scripts
• CLJS-1017: support :main for :advanced and :simple builds
• CLJS-1409: allow basic type checking of protocols
• CLJS-1404: var resolution for @param and @return
• CLJS-1395: Node.js REPL debug port support

Changes

• CLJS-1464: docstrings for transducer arities
• Latest Google Closure Compiler dependency
• Node.js REPL sets target
• add cljs.analyzer.api/get-js-index
• add goog.object to list of implicit namespaces
• CLJS-1393: turn target into goog-define

Fixes

• UUID hashing
• CLJS-1465: fix main-cli-fn doc
• CLJS-1456: bad require forms at REPL can corrupt REPL session
• CLJS-1449: self host :require-macros bug
• CLJS-1462: self host regression
• Add header bits for Node.js under :none
• CLJS-1457: unicode symbol munging
• CLJS-1442: self host, docstring typos
• CLJS-1441: portable clojure.string
• CLJS-1436: self-host, dep ns not loaded
• CLJS-1440: self-host, eval support in Web Workers
• CLJS-1400: self-host, doseq broken
• CLJS-1435: self-host, bad lexical scope
• CLJS-1434: clojure.walk no longer preseves meta
• CLJS-1432: '$ and '. symbol collision under advanced
• CLJS-1304: c.string/replace differs from Clojure
• CLJS-1430: bad code gen for self host .toString method calls
• CLJS-1353: range inconsistent with Clojure
• CLJS-1431: load-file doc output missing arglists
• CLJS-1433: cljs.js/eval-fn passed nil :cache
• CLJS-1299: add more support for literals to cljs.reader
• CLJS-1417: cljs.js require macros failures
• CLJS-1416: cljs.util/last-modified leaks files
• CLJS-1481: self host defprotocol regression
• CLJS-1414: only munge @param & @return if type checking
• CLJS-1401: unify runtime & compile UUID hashing
• CLJS-1395: no trailing semicolons after JS comment
• CLJS-1394: reify gensyms can clash

1.7.48

Enhancements

• provide goog-define macro to support proper use of goog.define
• CLJS-1177: A compiler support for non-Closure transforms (JSX, etc)
• CLJS-1296: browser REPL should queue prints before connection then flush after connection
• add :dump-core compiler option for cljs.js config
• CLJS-1386: Symbols should be added to the constants table

Changes

• Bump Closure Compiler dependency
• Bump Closure Library dependency

Fixes

• CLJS-1392: cljs.repl/source regression
• CLJS-1391: Error when building for target :nodejs
• CLJS-1388: Stacktrace element handling for :output-dir w/o file/line/column
• CLJS-1311: Improve error reporting when converting JavaScript modules
• CLJS-1387: support local Closure libs that conform to classpath

1.7.28

Enhancements

• New namespace cljs.js provides analysis, compilation, and eval
• CLJS-1360: Refactor JS module processing to work with recent Google Closure compiler changes
• CLJS-1282: Add a :pprint option to the default reporter in cljs.test
• CLJS-1308: :analyze-path should be extended to take a vector of paths
• CLJS-1230: ES 2015 Module Processing
• CLJS-1231: AMD Module Processing
• CLJS-1092: CommonJS Module processing

Changes

• CLJS-1376: Printing in a tagged literal data form
• CLJS-836: Replace seq-based iterators with direct iterator for all non-seq collections that use SeqIterator
• CLJS-1367: Expose default-warning-handler and warning-enabled?
• CLJS-1267: Added the :end-test-all-vars and :end-test-vars events to have end events for all cljs.test api functions
• CLJS-1337: Move parse ns side-effects into a separate compiler pass
• CLJS-1247: Split out error printing from regular printing
• CLJS-1329: Support for reading #js tagged literals in bootstrap
• CLJS-1191: rebased patch Update clojure.walk to the current version on clojure
• CLJS-1321: remove getNamespace & getName method calls from defrecord
• CLJS-1281: Preserve test order
• CLJS-934: In the REPL return vars after defs

Fixes

• CLJS-1316 let does not detect invalid binding vector when it contains destructuring
• CLJS-1033: take a drop accept nil as n argument
• CLJS-1324: Compiler fails to raise warning/error when invoking a keyword without arguments
• CLJS-1352: cljs.js: Allow conditional readers
• CLJS-1348: meta is printing for def at REPL
• CLJS-1342: cljs.reader/read-string should throw Error when not called with string
• CLJS-1341: Fix CommonJS conversion bug
• CLJS-1333: Analyze meta on quoted symbols
• CLJS-1210: Javascript built-in arguments replaces nil arguments locally defined by let
• CLJS-1248: alter-meta! does not work on vars
• CLJS-1276: var equality differs from Clojure
• CLJS-1310: ns libspec error message misses :import
• CLJS-428: Added step to escape docstrings with */ and associated test
• CLJS-1331: Regex literal emits invalid JS
• CLJS-1338: NPE in confirm-var-exists if suffix is ".."
• CLJS-1319: Cannot locate module namespace when filename contains dash
• CLJS-1317: Incremental compilation issues for :nodejs target
• CLJS-1227 Raise error when if form has more than 4 statements
• CLJS-1306: Browser REPL :asset-path with leading slash breaks source map support
• CLJS-1290: :refer does not work with Closure JS namespaces
• CLJS-1307: Doc for ns missing
• CLJS-1301: local :foreign-libs are not picked up the first time browser REPL is started

0.0-3308

Changes

• Clojure 1.7.0-RC1 dependency
• CLJS-1292: Add IPrintWithWriter implementation for TaggedLiteral
• add cljs.core/random-uuid
• flush immediately when forwarding Node process out & err
• CLJS-1256 cache UUID hash value
• CLJS-1226: Added the :end-run-tests event to cljs.test and a dummy event handler for it

Fixes

• CLJS-1200: compare behaves differently from Clojure
• CLJS-1293: Warning settings not conveyed via REPL
• CLJS-1291: pprint whitespace/letter checks are incomplete
• CLJS-1288: compiler doesn't emit "goog.require" for foreign library when optimization level is not set
• check that we actually read something in cjls.repl.server/read-request
• clarify cljs.test/run-tests docstring
• CLJS-1285: load-file regression
• CLJS-1284: IndexedSeq -seq implementation incorrect for i >= alength of internal array
• finish CLJS-1176, remove stray .isAlive method call
• add zero arity newline to match Clojure
• CLJS-1206: Images in HTML don't show up when served from localhost:9000
• CLJS-1272: :include-macros description inaccurate in require
• CLJS-1275: Corrected :test-paths in project.clj
• CLJS-1270: Docstring for delay not printed by cljs.repl/doc
• CLJS-1268: cljc support for cljs.closure/compile-file
• CLJS-1269: realized? docstring refers to promise and future
• match Clojure behavior for get on string / array. Need to coerce key into int.
• CLJS-1263: :libs regression, can no longer specify specific files
• CLJS-1209: Reduce produces additional final nil when used w/ eduction
• CLJS-1261: source fn fails for fns with conditional code

0.0-3269

Fixes

• REPL support for Closure libraries that follow classpath conventions
• don't break closure libs that follow classpath conventions
• build missing .map source map & .edn caches files

0.0-3264

Fixes

• Add missing JS files back to the build
• CLJS-1168: REPL fails to find .js files in :libs
• CLJS-1196: Assert failed on 3190+ while :require-ing .js file in :libs directory
• CLJS-1235: non-upstream :foreign-libs not copied to :output-dir
• CLJS-1258: stack trace mapping does not appear to work with :asset-path
• CLJS-1257: find-doc regression

0.0-3255

Changes

• Update Closure Library dependency
• CLJS-1252: Update Closure Compiler Dependency to v20150505
• .clj -> .cljc for important analysis / compilation bits
• add public cljs.compiler.api namespace
• CLJS-1224: cljs.repl: Memoize stack frame mapping
• depend on tools.reader 0.9.2

Enhancements

• add cljs.pprint/pp macro
• CLJS-710: port clojure.pprint
• CLJS-1178: Compiler does not know Math ns is not not-native
• add getBasis methods to deftype and defrecord ctors a la Clojure JVM
• support ^long and ^double type hints

Fixes

• fix cljs-1198 async testing regression
• CLJS-1254: Update REPL browser agent detection CLJS-1253: Create/Use new Closure Library Release
• CLJS-1225: Variadic function with same name as parent function gives runtime error in advanced compile mode.
• CLJS-1246: Add cljs.core/record? predicate.
• CLJS-1239: Make eduction variadic.
• CLJS-1244: tagged-literal precondition check missing wrapping vector
• CLJS-1243: Add TaggedLiteral type & related fns
• CLJS-1240: Add cljs.core/var?
• CLJS-1214: :arglists meta has needless quoting CLJS-1232: bad arglists for doc, regression
• CLJS-1212: Error in set ctor for > 8-entry map literal
• CLJS-1218: Syntax quoting an alias created with :require-macros throws ClassCastException
• CLJS-1213: cljs.analyzer incorrectly marks all defs as tests when eliding test metadata
• CLJS-742: Compilation with :output-file option set fails

0.0-3211

Changes

• CLJS-1205: Conditional reading in REPLs
• CLJS-1204: cljs.build.api/watch can now take compilation inputs
• CLJS-1203: standard way to pass multiple directories to build

Fixes

• CLJS-1216: incorrect max fixed arity for fns both multi-arity and variadic
• cljs.analyzer/parse-ns did not bind cljs-file
• CLJS-1201: compare broken for IIndexed collections
• CLJS-1202: cljs.repl/load-file is not additive
• CLJS-1199: array-map should skip dropped elements of IndexedSeq
• CLJS-1197: load-file does not reload associated macro namespace

0.0-3196

Enhancements

• Conditional reading
• map clojure.core/in-ns to REPL in-ns special for existing tools
• CLJS-1171: map clojure.repl/doc, clojure.repl/source, clojure.repl/dir
• add macroexpand and macroexpand-1 macros
• CLJS-1019: REPL source map caching support
• CLJS-1154: Unmunged function names for stacktrace

Changes

• Clojure 1.7.0-beta1 dependency
• tools.reader 0.9.1 dependency
• CLJS-1188: multi-arity fns hinder cross-module code motion
• cljs.test needs to default to sync
• CLJS-1184: log module building activity under verbose
• CLJS-1175: CLJS defmulti doesn't exhibit same defonce behavior as Clojure's defmulti, suggesting an even better reloading behavior
• CLJS-1176: redirect node REPL output through out and err, not System/out, System/err
• CLJS-1144 - expose defaul-dispatch-val and dispatch-fn multifn accessors
• CLJ-1172: supply main entry points for all standard REPLs
• less noisy REPL prompt
• add docstrings & validation to macroexpand & macroexpand-1

Fixes

• CLJS-1192: eliminate JDK8 API dependency in cljs.repl.node
• CLJS-1158: Regression: compiler fails to see symbols defined in another namespace
• CLJS-1189: array-map will return PersistentHashMap if applied to more than (.-HASHMAP-THRESHOLD PersistentArrayMap) pairs
• CLJS-1183: load-file doesn't copy source to output directory
• CLJS-1187: var ast contains internal nodes with bad analysis :context
• CLJS-1182: semantics of load-file should be require + implicit :reload
• CLJS-1179: strange load-file behavior
• CLJS-808: Warning from find-classpath-lib mistakenly included in generated source
• CLJS-1169: cannot use REPL load-file on files that declare single segment namespaces
• don't use print unless printing the result of eval
• CLJS-1162: Failure to printStackTrace when REPL initialized
• CLJS-1161: actually print error stack traces to err, allow higher-level rebindings of cljs-ns
• CLJS-841: cljs.closure/build file locks
• CLJS-1156: load-file fails with :make-reader issue
• CLJS-1152: (require 'some.ns :reload) causes printing to stop working in browser REPL
• CLJS-1157: Stacktrace unmunging blindly use locals
• CLJS-1155: REPL :watch support does not play nicely with :cljs/quit
• CLJS-1137: :cljs/quit fails to actually quit in browser REPL
• CLJS-1148: ClojureScript REPL must maintain eval/print pairing
• make quit-prompt configurable
• CLJS-1149: cljs.repl/repl needs to support :compiler-env option
• CLJS-1140: typo in cljs.repl/repl, :need-prompt prompt instead of :need-prompt need-prompt

0.0-3126

Fixes

• Need to wrap REPL -setup calls in cljs.compiler/with-core-cljs

0.0-3123

Fixes

• CLJS-1131: cljs.closure/add-dependencies needs to be more aggressively set oriented
• CLJS-1132: compile-file analysis pass optimization broken under Closure optimization and :cache-analysis true

0.0-3119

Fixes

• CLJS-1130: :foreign-libs regression under Closure optimized builds

0.0-3117

Fixes

• CLJS-1126: File are not recompiled when build affecting options changes

0.0-3115

Enhancements

• CLJS-806: support ^:const
• CLJS-1115: Reusable repl-bootstrap! fn

Changes

• CLJS-667: validate extend-type and extend-protocol shape
• CLJS-1112: :repl-requires option for REPL evaluation environment
• CLJS-1111: browser REPL should have no side effects until -setup

Fixes

• CLJS-1085: Allow to pass test environment to cljs.test/run-all-tests
• CLJS-867: extend-type with Object methods requires multi-arity style definition
• CLJS-1118: cljs.repl/doc support for protocols
• CLJS-889: re-pattern works on strings containing \u2028 or \u2029
• CLJS-109: Compiler errors/warnings should be displayed when cljs namespace 'package' names start with an unacceptable javascript symbol
• CLJS-891: Defs in "parent" namespaces clash with "child" namespaces with the same name?
• CLJS-813: Warn about reserved JS keyword usage in namespace names
• CLJS-876: merged sourcemap doesn't account for output-wrapper
• CLJS-1062: Incorrect deftype/defrecord definition leads to complex error messages
• CLJS-1120: analyze-deps does not appear to work when analyzing analysis caches
• CLJS-1119: constant table emission logic is incorrect
• CLJS-977: implement IKVReduce in Subvec
• CLJS-1117: Dependencies in JARs don't use cached analysis
• CLJS-689: js/-Infinity munges to _Infinity
• CLJS-1114: browser REPL script loading race condition
• CLJS-1110: cljs.closure/watch needs to print errors to err
• CLJS-1101 cljs.test might throw when trying to detect file-and-line
• CLJS-1090: macros imported from clojure.core missing docs
• CLJS-1108: :modules :output-to needs to create directories
• CLJS-1095: UUID to implement IComparable
• CLJS-1096: Update js/Date -equiv and -compare semantics based on Date.valueOf() value
• CLJS-1102 clojure.test should print column number of exception when available

0.0-3058

Enhancements

• browser REPL source mapping for Firefox, Safari, Chrome
• macro support in REPL special functions
• CLJS-897: AOT core.cljs CLJS-899: AOT cache core.cljs analysis
• CLJS-1078: Nashorn REPL should use persistent code cache
• CLJS-1079: add way to execute arbitrary fn upon watch build completion
• CLJS-1034: Support REPL-defined functions in stacktrace infrastructure
• source mapping for Rhino
• CLJS-1071: support symbol keys in :closure-defines
• CLJS-1014: Support Closure Defines under :none
• CLJS-1068: node target define
• CLJS-1069: Generic :jsdoc support
• CLJS-1030: add cljs.repl/pst
• add cljs.repl/apropos, cljs.repl/find-doc, cljs.repl/dir
• fix cljs.analyzer.api/all-ns docstring
• add cljs.analyzer.api/ns-publics
• CLJS-1055: cljs.repl/doc should support namespaces and special forms
• Add ClojureScript special form doc map
• CLJS-1054: add clojure.repl/source functionality to cljs.repl
• CLJS-1053: REPLs need import special fn

Changes

• move :init up in cljs.repl/repl
• CLJS-1087: with-out-str unexpectedly affected by print-newline
• CLJS-1093: Better compiler defaults
• Bump deps latest Closure Compiler, Rhino 1.7R5, data.json 0.2.6, tool.reader 0.8.16
• more sensible error if cljs.repl/repl arguments after the first incorrectly supplied
• default REPLs to :cache-analysis true
• default :output-dir for Nashorn and Node REPLs
• change ES6 Map get support to take additional not-found parameter
• deprecate clojure.reflect namespace now that REPLs are significantly enhanced, static vars, etc.

Fixes

• stop blowing away cljs.user in browser REPL so REPL fns/macros remain available
• CLJS-1098: Browser REPL needs to support :reload and :reload-all
• CLJS-1097: source map url for AOTed cljs.core is wrong
• CLJS-1094: read option not used by cljs.repl/repl*
• CLJS-1089: AOT analysis cache has bad :file paths
• CLJS-1057: Nashorn REPL should not use EDN rep for errors
• CLJS-1086: Keyword constants should have stable names
• CLJS-964: Redefining exists? does not emit a warning like redefining array? does.
• CLJS-937: local fn name should be lexically munged
• CLJS-1082: analysis memoization bug
• CLJS-978: Analysis caching doesn't account for constants table
• CLJS-865: remove cljs.js-deps/goog-resource hack
• CLJS-1077: analyze-deps infinite recursive loop
• manually set *e in Rhino on JS exception
• REPL options merging needs to be more disciplined
• CLJS-1072: Calling .hasOwnProperty("source") in Clojurescript's string/replace will break with ES6
• CLJS-1064: ex-info is not printable
• Fix REPLs emitting code into .repl directory
• CLJS-1066: Rhino REPL regression
• be more disciplined about ints in murmur3 code
• Node.js REPL should work even if :output-dir not supplied
• Nashorn environment doesn't supply console, setup printing correctly

0.0-2913

• Support custom :output-to for :cljs-base module

0.0-2911

Enhancements

• CLJS-1042: Google Closure Modules :source-map support
• CLJS-1041: Google Closure Modules :foreign-libs support
• Google Closure Modules support via :modules
• CLJS-1040: Source-mapped script stack frames for the Nashorn repl

Changes

• CLJS-960: On carriage return REPLs should always show new REPL prompt
• CLJS-941: Warn when a symbol is defined multiple times in a file
• REPLs now support parameterization a la clojure.main/repl
• all REPLs analyze cljs.core before entering loop
• can emit :closure-source-map option for preserving JS->JS map
• REPLs can now merge new REPL/compiler options via -setup

Fixes

• CLJS-998: Nashorn REPL does not support require special fn
• CLJS-1052: Cannot require ns from within the ns at the REPL for reloading purposes
• CLJS-975: preserve :reload & :reload-all in ns macro sugar
• CLJS-1039: Under Emacs source directory watching triggers spurious recompilation
• CLJS-1046: static vars do not respect user compile time metadata
• CLJS-989: ClojureScript REPL loops on EOF signal
• fix DCE regression for trivial programs
• CLJS-1036: use getResources not findResources in get-upstream-deps*

0.0-2850

Enhancements

• CLJS-1035: REPLs should support watch recompilation

Fixes

• CLJS-1037: cls.analyzer/ns-dependents fails for common cases

0.0-2843

Enhancements

• CLJS-1032: Node.js target should support :main
• require cljs.test macro ns in cljs.test to get macro inference goodness
• include :url entries to original sources in mapped stacktraces if it can be determined from the classpath
• support custom mapped stacktrace printing
• provide data oriented stacktrace mapping api
• CLJS-1025: make REPL source mapping infrastructure generic
• CLJS-1010: Printing hook for cljs-devtools
• CLJS-1016: make "..." marker configurable

Changes

• CLJS-887: browser repl should serve CSS
• CLJS-1031: Get Closure Compiler over https in the bootstrap script

Fixes

• cljs.nodejscli ns needs to set goog.global when COMPILED is true, this fixes the fundamental issues for ASYNC-110
• CLJS-967: "java.net.ConnectException: Connection refused" when running node repl
• pass relevant source map options in the incremental compile case
• add some missing source-map customization flags to optimized builds
• fix missed Rhino REPL regression, the surrounding REPL infrastructure creates cljs.user for us
• util.print has been deprecated in Node.js v0.12. Switch to console.log in Node.js REPLs.
• change cljs.closure/watch so it correctly watches all subdirectories do not recompile unless changed path is a file with .cljs or .js extension

0.0-2816

Fixes

• CLJS-1001: reify did not elide reader metadata

0.0-2814

Enhancements

• add simple source directory cljs.closure/watch watcher using java.nio
• CLJS-1022: Concatenate foreign dependencies safely
• CLJS-988: Support async testing in cljs.test
• CLJS-1018: Add support for cljs.core/*e Modify the JavaScript that is sent for evaluation to wrap in a try and then catch any exception thrown, assign it to *e, and then rethrow.
• CLJS-1012: Correct behavior when print-length is set to 0
• Added new :closure-extra-annotations compiler option allowing to define extra JSDoc annotation used by closure libraries.
• Mirrored source map support APIs on server/client
• Unified source mapping support in REPLs
• Nashorn REPL (thanks Pieter van Prooijen)

Fixes

• CLJS-1023: regression, macro-autoload-ns? and ns-dependents need to throw on cyclic dependencies
• fix require with browser REPL, set base path to "goog/"
• CLJS-1020: off by one error in REPL source map support
• Node.js 0.12 support
• browser REPL needs to respect :output-dir
• CLJS-1006: Implicit dependency of clojure.browser.repl on cljs.repl
• CLJS-1005: Browser REPL creates 'out' directory no matter what
• CLJS-1003: fix cljs.test run-tests do-report :summary issues
• CLJS-1003: Cannot pass custom env to run-tests
• Windows Node.js REPL issues

0.0-2760

Fixes

• ns spec handling regression

0.0-2758

Fixes

• fix autoload macro enhancement

0.0-2755

Enhancements

• CLJS-948: simplify macro usage

Fixes

• CLJS-927: real incremental compilation
• Browser REPL regressions
• CLJS-991: Wrong inference - inconsistent behavior?
• CLJS-993: binding macro returns non-nil with empty body
• CLJS-972: Node.js REPL eats errors in required ns when using require
• CLJS-986: Add :target to the list of build options that should trigger recompilation
• CLJS-976: Node REPL breaks from uncaught exceptions

0.0-2740

Changes

• local :foreign-libs can precisely override upstream :foreign-libs
• :foreign-libs :file-min is only used under :advanced optimizations
• file generated by supplying :main now idempotent
• more informative error if :main incorrectly supplied

Fixes

• many fixes around file/resource handling for Windows users

0.0-2727

Fixes

• Allow :main script imports to be configured via :asset-path

0.0-2725

Fixes

• Fix Node.js support regression

0.0-2723

Enhancements

• CLJS-851: simplify :none script inclusion if :main supplied
• CLJS-983: make ExceptionInfo printable

Fixes

0.0-2719

Changes

• CLJS-985: make ex-info not lose stack information
• CLJS-984: Update Node.js REPL support to use public API
• CLJS-963: do not bother computing goog/dep.js under :none

Fixes

• CLJS-982: Var derefing should respect Clojure semantics
• CLJS-980: ClojureScript REPL stacktraces overrun prompt in many cases
• CLJS-979: ClojureScript REPL needs error handling for the special functions
• CLJS-971: :reload should work for require-macros special fn
• CLJS-936: Multi arity bitwise operators
• CLJS-962: fix inconsistent hashing of empty collections

0.0-2665

Changes

• REPL -setup now must take opts
• CLJS-916: Optimize use of js-arguments in array and variadic functions
• special case 'cljs.core/unquote
• CLJS-945: Compile core with :static-fns true by default
• CLJS-958: Node.js REPL: Upon error, last successfully item printed

0.0-2657

Changes

• Add require-macros REPL special fn

0.0-2655

Changes

• add defonced cljs.core/loaded-libs dynamic var
• cljs.core/print-fn is now defonced
• throw on (var foo) when foo is not defined
• cljs.analyzer.api/resolve matches cljs.core/resolve if var doesn't exist return nil

Fixes

• require needs to respect Clojure semantics, do not reload unless requested
• add ns/require support for :reload & :reload-all

0.0-2644

Fixes

• CLJS-953: require REPL special fn can only take one argument
• CLJS-952: Bad type hinting on bit-test
• CLJS-947: REPL require of goog namespaces does not work
• CLJS-951: goog.require emitted multiple times under Node.js REPL
• CLJS-946: goog.require in REPLs will not reload recompiled libs
• CLJS-950: Revert adding compiled-by string to CLJS deps file
• CLJS-929: Minor fixes to test script
• CLJS-946: goog.require in REPLs will not reload recompiled libs

0.0-2629

Enhancements

• Add Node.js REPL
• REPLs can now reuse build/analysis caching
• in-ns, require, doc support in REPLs

Changes

• add :verbose flag to compiler to output compiler activity
• add load-macros to cljs.analyzer to optionally disable macro loading
• errors during ns parsing always through
• cljs.util/compiled-by-version needs to always return String
• pin Closure Compiler in bootstrap script
• refactor cljs.build.api namespace

Fixes

• add cljs.test/are macro
• CLJS-931 : cljs.compiler/requires-compilation? ignores changes to build options
• CLJS-943: REPL require special fn is brittle
• CLJS-941: Warn when a symbol is defined multiple times in a file
• CLJS-942: Randomized port for Node.js REPL if port not specified
• CLJS-675: QuickStart example not working properly
• CLJS-935: script/noderepljs leaves node running after exit
• CLJS-918: preserve :arglists metadata in analysis cache
• CLJS-907: False positives from arithmetic checks
• CLJS-919 compare-and-set! relies on Atom record structure instead of protocols
• CLJS-920 add-watch/remove-watch should return reference, as in Clojure
• CLJS-921: cljs.repl/doc output includes namespace twice

0.0-2511

Enhancements

• analysis caching via :cache-analysis build flag

0.0-2505

Changes

• Stop generating random files for IJavaScript Strings
• added :source-map-timestamp build flag to get cache busting source map urls
• Enhancements to bootstrap script
• Stop warning about deps.cljs usage

Fixes

• Fix Node.js source mapping regression introduced by commit 254e548
• CLJS-914: thrown-with-msg? is unable to get message of exception
• CLJS-915: On empty call, List and PersistentQueue do not retain meta, sorted-set/sorted map do not retain comparator

0.0-2498

Fixes

• Support cljs.test/use-fixtures

0.0-2496

Enhancements

• cljs.test added, mirrors clojure.test
• New cljs.analyzer.api namespace for easier access to analysis info from macros
• New cljs.analyzer.api namespace for easier access to analysis info from macros
• Support :test metadata on vars
• Support static vars
• cljs.source-map for client side source mapping
• expose ClojureScript :warnings build option
• CLJS-909: Add stable api for consumers of compiler data.

Changes

• convert all ClojureScript tests to cljs.test
• add volatile! from Clojure 1.7
• stateful transducers use volatile!
• added js-debugger macro, compiles to "debugger;"
• CLJS-892: Improve performance of compare-symbols/compare-keywords
• CLJS-696: remove arguments usage from defrecord constructor
• unroll partial, copy & pasted from Clojure core.clj
• optimize clojure.string/join

Fixes

• fix cljs.nodejs/enable-util-print!, incorrectly monkey patched cjls.core/string-print instead of setting cljs.core/*print-fn*
• cljs.reader bug, '/ incorrectly read
• avoid emitting the same goog.require

0.0-2411

Enhancements

• forcing source maps to load for dynamic js reloads
• All ISeqable types are now ES6 iterable
• CLJS-863: Invalid arity error when calling 0-arity multimethod
• CLJS-622: better error reporting for zero arity protocol methods
• CLJS-506: expose more Closure minification knobs

Changes

• CLJS-807: Emitter cannot emit BigInt or BigDecimal
• CLJS-749: Ignore .repl-* given that CLJS version is appended by default.
• CLJS-749: Append CLJS version to browser repl-env
• CLJS-749: clojurescript-version is unbound return empty string
• implement INamed for multi-method
• revert CLJS-801
• CLJS-888: Omit redundant {} around emitted recur
• CLJS-888: Better placement of newlines in emitter
• Join preambles with newline line to catch cases with files without newlines.
• add js-in interop macro
• Add nthrest
• CLJS-510: Throw error when :output-wrapper and :optimizations :whitespace combined
• CLJS-875: bump tools.reader dep to 0.8.10
• CLJS-879: add update from Clojure 1.7
• CLJS-857: change deftype*/defrecord* special forms to include their inline methods decls

Fixes

• CLJS-885: relax type inference around numbers
• fix var resolution bug pointed out by Brandon Bloom
• CLJS-853: propagate read-time metadata on fn and reify forms at runtime
• CLJS-716: support hashing of JavaScript dates
• CLJS-814: clojure.string/reverse breaks surrogate pairs
• Recursively check IEncodeClojure in js->clj
• CLJS-873: non-higher-order calls to array-map should return PAMs
• CLJS-881: check for duplicate keys in array-map
• select-keys did not preserve metadata

0.0-2371

Fixes

• CLJS-862: fix inconsistent re-pattern
• CLJS-866: Faulty ns macro desugaring
• CLJS-869: When preamble is not found in source directory, compiler does not report it

0.0-2356

Fixes

• fix var analysis so that some.ns/foo.bar is handled correctly
• CLJS-854: cljs.reader could not read numbers under IE8

0.0-2342

Changes

• depend on tools.reader 0.8.9

0.0-2341

Enhancements

• transducers

Fixes

• CLJS-704: warn if protocol extended to type multiple times in extend-type
• CLJS-702: warn if protocol doesn't match declared
• CLJS-859: use https for the bootstrap script
• CLJS-855: combinatorial code generation under advanced
• CLJS-858: resolve-existing var does not check vars outside current ns
• CLJS-852: same group-by as Clojure
• CLJS-847: Safari toString fix
• CLJS-846: preserve namespace metadata

0.0-2322

Fixes

• CLJS-839: Mobile Safari Math.imul issue
• CLJS-845: incorrect behavior of sequence when given multiple collections
• count check in equiv-sequential if both arguments are ICounted
• only keep the param names when storing :method-params instead of the entire param AST
• preserve var metadata for deftype* and defrecord*
• preserve var metadata when creating deftype/record factory fns
• CLJS-831: Extending EventType to js/Element breaks Nashorn

0.0-2311

Fixes

• fix typo which broke browser REPL
• lazier seq iterators a la CLJ-1497

0.0-2307

Enhancement

• Allow multi-arity anonymous fns to optimize

0.0-2301

Changes

• transducers

Fixes

• eliminate dead branches in conditionals to prevent Closure warnings
• bad var resolution if when local contained .

0.0-2280

Changes

• depend on latest org.clojure/google-closure-library

Fixes

• fix constants table bug where keywords did not include precomputed hash-code

0.0-2277

Enhancements

• All IEquiv implementor now export equiv Object method

Fixes

• CLJS-824: Unsigned hash for keywords produced via keyword fn
• CLJS-827: CLJS-827: wrap macro expansion in try/catch
• CLJS-826: fix broken closure release script
• CLJS-825: conflict between node js support files
• typo in unchecked-subtract-int

0.0-2268

Changes

• Experimental support for ES6 Map/Set interface

Fixes

• CLJS-823: use non-native imul in Safari
• CLJS-810: re-matches returns [] if string is nil

0.0-2261

Changes

• Dependency on Clojure 1.6.0

Enhancements

• Murmur3 hashing for collections

Fixes

• CLJS-817: Warning on use of undeclared var when creating recursive definition
• CLJS-819: cljs.reader cannot handle character classes beginning with slashes in regex literals
• CLJS-820: Missing invoke without arguments in MetaFn
• CLJS-816: clojure.set/rename-keys accidentally deletes keys

0.0-2234

Fixes

• CLJS-812: Recur from case statement generated invalid JavaScript
• CLJS-811: use the correct class loader in cljs.js-deps/goog-resource
• fix fns with metadata under advanced compilation
• CLJS-809: dissoc :file metadata introduced by tools.reader 0.8.4
• mark cljs.reader vars as ^:dynamic to avoid compiler warnings