Release Notes

[v0.0.38] - 2019-12-12

Bug Fixes

Retain exception cause in JavaCompilationUnitExtractor (#4258) (70120e55)
bazel extractor: change vnames for external paths (#4241) (22928892)
cxx_tools: replace sandboxed directory with bazel execroot (#4240) (4814f9f3)
java_common: fixes and utilities for exploded system directories (#4242) (13f0fa7d, closes #4213)
textproto: support direct instantiation of protobuf.Any messages (#4259) (b64188e4)

Features

textproto: index contents of google.protobuf.Any fields (#4254) (d429a737)

[v0.0.37] - 2019-12-03

Bug Fixes

extractors: use distinct proto meta files for cc_proto_library (#4234) (24d64419)

[v0.0.36] - 2019-12-02

Bug Fixes

bazel extractor: give external paths a root (#4233) (bddf41f9)
kzip: --encoding flag was previously ignored (#4216) (0f1bea83)

Features

java indexer: better support system modules (#4218) (a8cda826)

[v0.0.35] - 2019-11-15

Bug Fixes

release: include jsr250-api.jar in release archive (#3778) (1d8fcb97)

Features

java_indexer: plumb CorpusPaths for JVM nodes (#4205) (d83ee7ca)
jvm_indexer: allow JVM nodes to be refined by corpus/root/path (#4204) (952d1568)
serving: return known generators in DecorationsReply (#4201) (486c10a3)

[v0.0.34] - 2019-11-08

Bug Fixes

java extractor: Handle source files in jars (#4188) (df711e31, closes #4186)
jvm extractor: use class files as srcs, not jar (#4191) (907857c7)
kzip info: don't count compilation units by corpus (#4195) (88f5db4b)

Features

bazel extractor: put everything in the same corpus by default (#4192) (3966e3f7)
go_indexer: option to emit an edge for an anchor's semantic scope (#4187) (738f5fab)
java extractor: Include system modules in the compilation unit (#4194) (b4b1b975)
java_indexer: add generates edge to generated AutoValue sources (#4193) (f7614b19)
runextractor: pipe underlying cmake stderr to stderr (#4178) (aacea997)
typescript_indexer: add references to imports of 3rd party modules. (#4165) (1ed21f01)

[v0.0.33] - 2019-10-30

Features

release: Add runextractor to the release (#4171) (5d16675f)

[v0.0.32] - 2019-10-28

Bug Fixes

bazel-extractor: fix permissions when extracting release archive (#4168) (063dea79)
docs: update note on Go stdlib corpus name (#4148) (6f79e64b)
java: record EntrySet emission before calling emitter (#4145) (019f297f)
tools: fix generate_compilation_database on macOS (#4166) (#4167) (1999be3e)

Features

kzip info: default --read_concurrency to numcpu (#4157) (7fb5423d)
release: add extractors.bazelrc to release (#4163) (b1e68e29)

[v0.0.31] - 2019-10-10

Features

api:
- add CrossReferencesRequest.totals_method flag (#4024) (3940fde5)
- add build config to each related Anchor (#3738) (b8f01f6d)
- allow a semantic scope to be associated per decoration (#3707) (643cc854)
- add set of build configs per Corpus in CorpusRootsReply (#3572) (96cb400a)
- add build configurations per FileTree entry (#3523) (b5eddd52)
- add CrossReferencesRequest filter for build config (#3512) (cc9d2d66)
cxx_common:
- support proto encoding of compilation units in kzips (#3940) (512fe0df)
- document and implement kythe metadata as proto (#3912) (b19a1745)
- Add ref imports edge field (#3465) (c9c6f6e5)
cxx_extractor:
- use a toolchain for configuring cxx_extractor (#4030) (f1bed7e9)
- allow resolving symlinks when creating vname paths (#4009) (a5c4bc39)
cxx_indexer:
- provide defines spans for functions (#3708) (8cd2434b)
- add tests and fix support for C++/proto metadata references (#3531) (dd8fe901)
docker_extract: support selecting encoding for kzip generation (#3947) (154cec53)
- support package installation at extraction time to support system dependencies (#3641) (e7d15468)
- Use bazelisk in Bazel extractor Dockerfile extraction. (#3596) (94e70cde)
- add generic GCB Bazel extraction config (#3509) (abeff3e6)
- add Bazel extraction Docker image (#3499) (2af62973)
extraction:
- allow details to be added to a kindex required input (#4017) (255fb53d)
- allow extractor to infer corpus from sources (#45) (bc7fc996)
go extractor:
- add vnames.json support (#4069) (99cecdb6)
- allow specifying go +build tags (#3851) (b8b89d1f)
go_indexer:
- emit parameter comments (#4134) (93518511)
- emit line comments when no preferred doc is present (#4132) (b3a278d5)
- add deprecation facts for go (#3692) (09f04420)
- use LOOKUP_BY_TYPED MarkedSource child for variables (#3689) (fc3ebd0f)
- overriding method type satisfies interface method type (#3635) (426b1bf1)
- add MarkedSource for tapp/tbuiltin nodes (#3631) (bbe98047)
- add receiver type to function types (#3627) (3313fb3b)
- convert variadic function parameters from slice (#3615) (0f638176)
- add typed edges for bindings (#3611) (7f70f99d)
- emit bindings for anonymous interface members (#3610) (d7af13c2)
java_common:
- add forwarding method for setPathFactory (#4101) (699004c1)
- use the standard compilation unit digest for kzip (#4060) (e5ef23b2)
- implement standard compilation unit digesting (#4048) (55542254)
- rudimentary CompilationUnit FileSystem (#3928) (8cb8d6d2)
- add utility to convert schema proto enums (#3696) (c0b74290)
java_indexer:
- Record @deprecated javadoc tags in the Java indexer (#2977) (84a77bf9)
- move path-based file manager config to base class (#4133) (831b73ec)
- command line option to use path-based file manager (#4122) (01858aba)
- Initial path-based JavaFileManager implementation (#4115) (800002ca)
- add typed edges for this/super (#4058) (dceb969d, closes #4055)
- add property/* edges for @AutoValue classes (#3993) (0abf28c9)
- add basic tests for java-9-10-11 features (#3898) (2139771c)
- emit refs to JVM graph for externally defined nodes (#3800) (0d7614ed)
- add receiver type to function types (#3628) (fe7aa759)
- add MarkedSources for function tapp nodes (#3601) (f36eceff)
- add MarkedSources for array/generic tapp nodes (#3561) (e2aaf23c)
jdk_indexing: allow extracting only specific make targets (#3935) (2978be61)
post_processing:
- support Riegeli Snappy compression (#4072) (a7631889)
- add Nodes.fromSource conversion utility (#3755) (03bdb570)
- allow nodes/anchors to be ranked (#3750) (466b7bc4)
- implement basic callers in PagedCrossReferences (#3712) (87f273d1)
- support reading input files from a directory (#3497) (e907832f)
proto:
- Add standalone proto extractor (#21) (c1c53ce4)
- add extra_action and action_listener (#43) (956304df)
- emit deprecation tags for proto fields (#3677) (418a3d9a)
- proto plugin to embed metadata in C++ headers (#3511) (0d2ea56e)
schema:
- embed metadata in schema.proto source file (#4020) (902b1344)
- add Java utility to convert Node/Entry protos (#3714) (19567cea)
- add schema proto representation of a Kythe Entry (#3704) (058565aa)
serving:
- add wildcard node kind support to xrefs indirection (#3984) (2f8a5bcf)
- experimental support for xrefs indirection (#3980) (bfb2c24c)
- add build configs per corpus (#3580) (0292676f)
- add build configs to FileTree serving data (#3527) (448d46e8)
textproto_indexer:
- add indexer for text-format protobuf (#39) (d9c96147)
- add standalone extractor for textproto (#35) (72cd0129)
- add library for parsing textproto schema comments (#31) (b6f38f05)
- support inline repeated field syntax (#46) (832e1583)
- add refs for schema comments (#53) (93e69912)
tooling:
- implement (*riegeli.Writer).Position (#3919) (94637264)
- add --semantic_scopes flag to kythe decor command (#3719) (bd17d082)
- add --build_config filter to ‘kythe xrefs’ command (#3588) (8cd01247)
- add --build_config filter to ‘kythe decor’ command (#3587) (9cae15ee)
- add KytheFS tool to mount index to filesystem (#3419) (cddcda7c)
- migrate kythe CLI to new filetree API (#3487) (59aee1e3)
- kzip can merge into the existing output file (#3679) (ea0f3de7)
- add kzip subcommand for creating trivial kzips (#3537) (dc839a1e)
- add function for merging multiple KzipInfos together (#4084) (e2202c5a)
- change Unit.Digest() to return hex string representation (#4044) (f81e09b3)
- thread encoding into kzip_extractor bazel rule (#4027) (3f81db7f)
- add filter subcommand to kzip tool (#3998) (7d4e7de4)
- add kzip view command (#3957) (5d4b4003)
- support both proto and JSON encodings in Java for compilations in kzips. Also move kzip testdata to common location. (#3852) (4d86c48d)
- create permits specifying encoding (#3842) (18ad24ed)
- add support for encoding compilation units as proto and/or JSON in kzips. (#3836) (3643205e)
- add info command to kzip tool which returns count of compilation units and referenced corpus names. (#3840) (6f83e91f)
- add option to read compilation units in parallel (#4096) (1db42c19)
- add proto output format to kzip info (#3991) (d32202eb)
- use vfs to allow for changing filesystem impl (#3971) (cb882e9a)
- add more details and json output mode to kzip info (#3933) (09cb07d9)
- allow complete specification of a compilation unit (#3542) (7f82fe42)
- allow embedding details messages in kzips (#3538) (d0255f56)
typescript: Support AngularTemplateCompile mnemonic (#4105) (98808c0a)
typescript_indexer:
- don't emit duplicate nodes for namespaces (#4062) (3abf05cf)
- print plugin names (#4061) (f4f15815)
- emit references to hops in imports (#3990) (e385c8c3)
- add minimal support for JSX (#3888) (c9f999d0)
- expose getSymbolName through IndexerHost (#3909) (6d55e1e0)
- add support for utf-16 offset lookup (#3908) (eae1ff81)
- add support for indexing literal properties (#3899) (b4d64007)
- define VName specification (#3783) (ca76e298)
- emit “aliases” edge on aliased types (#3870) (7dd02837)
- emit “overrides” edges for overridden methods (#3872) (ce043510)
- index export equals and import equals nodes (#3871) (1c54c8a1)
- add support for indexing module decls (#3873) (dd53f6b1)
- add xrefs for declarations in objects (#3864) (e7e41b67)
- reference modules in export statements (#3863) (f3eb65f1)
- pass module name creation logic to plugins (#3828) (5756795f)
- VName schema compliance for constructors (#3785) (cdee8bf8)
- Getter/Setter entries (#3784) (0e2dd884)
- add defines anchors for functions (#3775) (f03ecc89)

Bug Fixes

bump nokogiri to 1.10.4 (#4007) (870a5830)
update vulnerable outdated js-yaml NPM package (#3740) (b873a1c6)
get toolchains for remote builds working correctly (#7) (b034a8f3)
api: filter decoration overrides by desired build configs (#3739) (3f4ef51b)
cxx_common:
- fix path_utils_test when tempdir is a symlink (#4022) (f71af3dd)
- update LLVM to r367622 (#3944) (1d7123f9)
- anticipate changes in Bison 3.3 syntax (#3513) (d14cb507)
cxx_extractor:
- use the right compiler executable (#4032) (a2015717)
- better support cuda extractions (#3747) (2d7f89c6)
- include executable name in extracted arguments (#4023) (58a62498)
- Set cxx extractor kzip times to a constant (#4086) (642c9330)
cxx_indexer:
- emit references to dependent names based on name, not location (#4097) (28cf259b)
- whitelist and test std::make_shared (#4059) (4016c5b3)
- allow protobuf metadata in .stubby.h files (#4004) (29cdef09)
- properly reference C++17 deduced templates (#3900) (69ef278c)
- normalize windows paths (#3742) (167786ac)
- insist that compilation units have working directories (#3716) (d3e059d1)
- always add . to the VFS (#3715) (a8e95930)
- use URI-friendly encoding for VName fields (#3705) (f9a7e299)
- use build_config when claiming implicit AST subtrees (#3619) (8868db03)
- attach build_config to file claim tokens (#3590) (05800883)
cxx_verifier: fix MSAN error on use-of-uninitialized (#4010) (08fa1823)
go extractor:
- fix invalid Details messages for packages (#4120) (426a9b0b)
- Change action go bazel extractor runs on (#4087) (27626173)
- -tags is space-separated, not comma (#3856) (c932970f)
go_common: use nondeprecated zip file handle mod time (#4047) (b9e9c011)
go_indexer:
- use only name for a named type's MarkedSource (#3850) (f363e506)
- handle overrides for structs in a other packages (#3606) (f3364504)
- always emit anchor for anon value types (#3605) (d97ca443)
java:
- handle more null data from java (#4082) (e878b5f5)
- accept either JRE 8 or JRE 9 style classpath in test (#3972) (3ea7de6c)
java_build: remove jvm_flags which complicate running on newer JDKs (#3955) (b4bdb395)
java_common:
- normalize paths before looking them up (#4106) (d4155894)
- adjust case when getting default format (#4104) (64659661)
- add file digest as Path URI host (#3975) (2ead1aa4)
- allow resolving relative paths against CU working dir (#3937) (8050ceec)
- replace or remove JDK9+ methods (#3930) (b1810d84)
java_extractor:
- include working directory in extracted proto (#4130) (bc363f87)
- and tests should use ambient langtools (#4053) (7f680e94)
- support missing -s in aspect extraction (#3986) (7609b970)
- deal with both kinds of Generated annotations (#3889) (048134fd)
- remove Option.D from compilation unit again (#3670) (8a0bdfda)
- use reflection to access/override JDK bits. (#3612) (72915498)
- Don't include time in kzips for java (#4085) (3c25f1a0)
java_indexer:
- cast to base with asPath to support JDK8 (#4137) (1ab8b883)
- address part of #3459 by claiming comments for annotation lines (#3489) (bcddb97c)
- use Path to resolve metadata (fixes #4135) (#4136) (e03d4726)
- accept AutoValue.Builder interface definitions (#4054) (e12eee78)
- implement JDK9+ path-based FileObject methods (#3976) (bb70a39f)
- dynamically resolve JRE 9 bootclasspath (#3970) (f95e4395)
- emit and test type parameter MarkedSources (#3832) (7cb46e3f)
- emit MarkedSource for defined nodes referenced earlier in analysis (#3826) (e3d031cc)
- avoid NPE when referencing Java package in comment (#3803) (42f94049)
- only emit MarkedSource for defined symbols (#3792) (3079f619)
- only emit MarkedSource for defined symbols (#3788) (6bfb2f7a)
- box LOOKUP_BY_PARAM MarkedSources with text (#3632) (44771993)
jdk_extractor: bazel runfiles no longer expect the workspace name (#4131) (ae19c938)
pipeline: beam output path can contain a filesystem scheme (#3532) (eba6ff48)
post_processing:
- split semantic callers within xrefs group (#3776) (87e1e2ed, closes #3768)
- convert DirectoryReply to FileDirectory for serving data (#3604) (0ef9b748)
- make pipeline more tolerant to some errors (#3490) (dc33424b)
proto:
- include deprecation tags for messages, enums and enum values. (#3822) (c602555d)
- link BuildDetails proto (#49) (e9b68f17)
- proto fields have subkind “field” (#4098) (ac6cb14b)
- empty deprecation message and additional test case (#3678) (d56bc1d3)
- skip synthesized map entry types (#26) (c23d4d52)
- close file after use in SourceTree.Read() (#18) (da1c9cc0)
- extract test files in TEST_TMPDIR instead of runfiles dir (#29) (f94a1299)
serving:
- properly return lookup errors (#3764) (d5c0e4ec)
tests:
- make proto/textproto tests not rely on jq (#3967) (28986284)
- remove deadline option from proto testdata (#8) (7f2f889d)
textproto_indexer:
- continue analysis even if schema comments are invalid (#3859) (07e5eda4)
- handle relative paths correctly in textproto and proto extractors (#3694) (dbaa0a8b)
- implement and test repeated extension fields (#50) (e658b1cb)
- improve error handling around optionals (#42) (24455b8a)
tooling:
- do not consider the empty kzip an error (#4111) (7dc45432)
- check error before result (#4110) (3207a48f)
- use uncompressed riegeli block size when decompressing (#3997) (a6040e85)
- correct chunk position starting a block boundary (#3782) (341fd2cf)
- fix #3246 (#3737) (c2d7ee67)
- allow sample UI dependencies to be disabled (#3717) (4c687714)
- migrate ‘kythe ls’ filters from deprecated FileTree API (#3566) (5c3e9c27)
- migrate kythefs from deprecated FileTree API (#3564) (3ffd2597)
- populate KzipInfo.total_files in info.go (#4018) (d1b99218)
- make default kzip encodings explicit (#4012) (b526e547)
- use proper incantation so testdata still found on import (#3846) (06f9aa46)
- EncodingFlag fully implements flag.Getter and flag.Value (#3843) (55cf0dd2)
- determine unit corpus and file language more robustly (#4095) (c4a354e8)
- implement flag.Getter for all flat types (#3544) (a47b32ed)
- Don't include kzip creation time in kzip (#4083) (5092d9d5)
typescript_indexer:
- add anon signature part for function expressions (#3880) (b805d3a9)
- don't throw on unfound module path (#3882) (e8f2c5ec)
- do not give anonymous names to binding patterns (#3857) (f4fa3d58)
- Do not name scopes created by rvalues (#3841) (4e6d241f, closes #3834)
- differentiate signatures of static and instance members (#3819) (74e1e4a2)
- point class type and values at the class name (#3835) (35f41ccd)
- remove deprecated childof edge from anchor to file (#3724) (5533e861)
- properly lookup file VNames (#3686) (34369679)
- obey VNames that come in from the input (#3467) (a2bc9861)

Performance

post_processing: use heap.Fix in disksort (#4063) (3cfd3b3b)

[v0.0.30] - 2019-02-07

Features

api:
- add DecorationsRequest filter for build config (#3449) (2480a935)
- structured entries in DirectoryReply (#3425) (53e3a097)
build_details: add a build_config field to BuildDetails proto (#3303) (ed5ce4d5)
columnar:
- add Seek method to keyvalue.Iterator interface (#3211) (753c91ae)
- support build_config filtering of columnar decorations (#3450) (810c9211)
- add definitions for related node xrefs (#3228) (52a635eb)
- handle columnar decl/def CrossReferences (#3204) (eec113df)
cxx_indexer:
- copy in utf8 line index utils (#3276) (93e69d29)
- support emitting USRs for other kinds of declarations (#3268) (4d705cf9)
- Support adding Clang USRs to the graph (#3226) (15535c65)
- include build/config fact on anchors when present (#3437) (96c7d6bc)
- Add support for member pointers and uses of them a… (#3258) (a83e856d)
- read all compilations from a kzip file (#3232) (3bd99ee7)
gotool_extractor:
- canonicalize corpus names as package/repo roots (#3377) (f2630cbc)
- add Docker image for Go extractor (#3340) (f1ef34b5)
- use Go tool to extract package data (#3338) (a97f5c0e)
java_indexer: emit implicit anchors for default constructors (#3317) (90d1abfe)
objc_indexer:
- support marked source for @property (#3320) (b79d49bd)
- marked source for category methods (#3311) (414bdf2d)
post_processing:
- limit disksort memory by custom Size method (#3201) (7919fcf1)
- pass-through build config in pipeline (#3444) (59be834f)
- add build configuration to anchors in serving data (#3440) (e3c7fa18)
- add diagnostics to file decorations (#3277) (0cd5dfca)
- add support for Riegeli input files (#3223) (4035f931)
- emit columnar callers (#3220) (e1fe01a6)
- allow write_tables to compact output LevelDB (#3215) (2895c1c7)
sample-web-ui:
- add link to related node definitions (#3227) (854ab489)
- display callers in xrefs panel (#3221) (5c563dc7)
tools:
- entrystream: support aggregating entries into an EntrySet (#3363) (e1b38f50)
- kindex: support reading kzip files (#3293) (2be0c1f0)
release:
- add extract_kzip tool to release archive (#3454) (3ab6111d)
- add protobuf indexer to release (#3358) (ae537104)

Bug Fixes

api: properly marshal protos with jsonpb (#3424) (358b4060)
cxx_common:
- add enumerator for kDocUri fact (#3378) (4b8925e0)
- Add a dependency for strict dependency checking (#3269) (5a5a230e)
cxx_extractor: segfault when given nonexistent file (#3234) (6c0fef7a)
cxx_indexer:
- set CompilationUnit.source_file for unpacked input (#3254) (35706fb1)
- don't crash on empty function/enum bodies (#3281) (f06d335d)
gotool_extractor: when no global corpus is given, use package's corpus for each file (#3290) (6bc18f57)
java_common: allow analyzers to throw InterruptedExceptions (#3330) (01617d9c)
java_indexer:
- make workaround source compatible with JDK 11 (#3275) (7284ac2c)
- ensure static import refs are accessible (#3305) (c453a319)
- ensure static import refs are static (#3294) (0f80fe48)
- do not close System.out after first analysis (#3199) (e2af342f)
jvm_indexer: prepare code using ASM for Java 11 (#3214) (94810956)
post_processing: remove anchors from edge/xref relations (#3198) (b81ef3af)

[v0.0.29] - 2018-10-29

Added

KZip support has been added to all core extractors/indexers
cxx_indexer: define a deprecated tag and use it for C++ (#2982)
java_indexer: analyze default annotation values (#3004)

Changed

java_indexer: do not include Symbol modifiers in hashes (#3139)
javac_extractor: migrate javac_extractor to use ambient langtools (#3093)
verifier: recover file VNames using file content; reorder singleton checking (#3166)

Deprecated

Index packs and .kindex files have been deprecated in favor of .kzip files

Fixed

go_indexer: mark result parameters as part of the TYPE in MarkedSource (#3021)
java_indexer: avoid NPE with erroneous compilations missing identifier Symbols (#3007)
java_indexer: guard against null inferred lambda types (#3132)
java_indexer: support JDK 11 API change (#3149)
javac_extractor: ignore JDK 9 modules as well as JDK 8 jars (#2889)
javac_extractor: pass through -processorpath; don't delete gensrcdir early (#3063)

[v0.0.28] - 2018-07-18

Added

write_tables: --experimental_beam_pipeline runs the post-processor as an Apache Beam pipeline
Go: support extracting/analyzing packages with vendor/ dirs
go_indexer: add --continue flag to log errors without halting analysis
viewindex: add --file flag to print a single file's contents
entrystream: support for reading/writing Riegeli record files
First release of the ExploreService APIs

Deprecated

entrystream: --read_json/--write_json are marked to be replaced by --read_format=json/--write_format=json

Fixed

Java indexer: search for ClassSymbol in all Java 9 modules
Java/JVM indexers: obtain JVM (a.k.a. “external”) names in a principled way

[v0.0.27] - 2018-07-01

Due to the period of time between this release and v0.0.26, many relevant changes and fixes may not appear in the following list. For a complete list of changes, please check the commit logs: https://github.com/kythe/kythe/compare/v0.0.26...v0.0.27

Added

First release of Go indexer and Go extractors.
Objective C is now supported in the C++ indexer.
identifier.proto: adds a new IdentifierService API.
Runtime plugins can be added to the Java indexer.

Changed

Remove gRPC server and client code.
Schema:
- Anchors no longer have childof edges to their parent file.
- Anchor nodes must share their path, root, and corpus VName components with their parent file.
Format strings have been replaced by the MarkedSource protobuf message.
C++ analysis:
- Included files are referenced by the ref/file edge.
- code facts (containing MarkedSource protos) are emitted.
- Better support for C++11, 14, and 17.
- Limited CUDA support.
- Improvements to indexing and rendering of documentation.
- Added a plugin for indexing proto fields in certain string literals.
- Type ranges for builtin structural types are no longer destructured (T* is now [T]*, not [[T]*]).
- Decoration of builtin types can be controlled with --emit_anchors_on_builtins.
- Namespaces are never defined, only refd.
- Old-style name nodes removed.
- The extractor now captures more build state, enabling support for __has_include
- anchors involved in completes edges now contain their targets mixed with their signatures, making each completion relationship unique.
- Support for indexing uses of make_unique et al as direct references to the relevant constructor.
- Template instantiations can be aliased together with --experimental_alias_template_instantiations, which significantly decreases output size at the expense of lower fidelity.
Java analysis:
- name nodes are now defined as JVM binary names.
- diagnostic nodes are emitted on errors.
- code facts (MarkedSource protos) are emitted.
- Add callgraph edges for constructors.
- Non-member classes are now childof their enclosing method.
- Local variables are now childof their enclosing method.
- Blame calls in static initializers on the enclosing class.
- Emit references for all matching members of a static import.
- Reference abs nodes for generic classes instead of their record nodes.
- Emit data for annotation arguments.
- Emit package relations from package-info.java files.
Protocol Buffers:
- analysis.proto: add revision and build ID to AnalysisRequest.
- analysis.proto: add AnalysisResult summary to AnalysisOutput.
- analysis.proto: remove revision from CompilationUnit.
- graph.proto: new location of the GraphService API
- xref.proto: remove DecorationsReply.Reference.source_ticket.
- xref.proto: add Diagnostic messages to DecorationsReply.
- xref.proto: replace Location.Point pairs with common.Span.
- xref.proto: by default, elide snippets from xrefs/decor replies.
- xref.proto: replace Printable formats with MarkedSource.
- xref.proto: allow filtering related nodes in the xrefs reply.
- xref.proto: optionally return documentation children.
- xref.proto: return target definitions with overrides.

[v0.0.26] - 2016-11-11

Changed

Nodes and Edges API calls have been moved from XRefService to GraphService.

[v0.0.25] - 2016-10-28

Changed

Replace google.golang.org/cloud dependencies with cloud.google.com/go
Update required version of Go from 1.6 to 1.7

[v0.0.24] - 2016-08-16

Fixed

write_tables now tolerates nodes with no facts. Previously it could sometimes crash if this occurred.

[v0.0.23] - 2016-07-28

Changed

CrossReferences API: hide signature generation behind feature flag
Java indexer: emit ref/imports anchors for imported symbols

Added

Java indexer: emit basic format facts

[v0.0.22] - 2016-07-20

Changed

Schema: callable nodes and callableas edges have been removed.
xrefs.CrossReferences: change Anchors in the reply to RelatedAnchors
Removed search API

[v0.0.21] - 2016-05-12

Changed

xrefs service: replace most repeated fields with maps
xrefs service: add ordinal field to each EdgeSet edge
xrefs.CrossReferences: group declarations/definitions for incomplete nodes
C++ indexer: --flush_after_each_entry now defaults to true

Added

xrefs.Decorations: add experimental target_definitions switch
kythe tool: add --graphviz output flag to edges subcommand
kythe tool: add --target_definitions switch to decor subcommand

Fixed

write_tables: correctly handle nodes with missing facts

Javac extractor: add processors registered in META-INF/services
javac-wrapper.sh: prepend bootclasspath jar to use packaged javac tools

[v0.0.20] - 2016-03-03

Fixed

Java indexer: reduce redundant AST traversals causing large slowdowns

[v0.0.19] - 2016-02-26

Changed

C++ extractor: KYTHE_ROOT_DIRECTORY no longer changes the working directory during extraction, but does still change the root for path normalization.
http_server: ensure the given --serving_table exists (do not create, if missing)
Java indexer: fixes/tests for interfaces, which now have extends edges
kythe tool: display subkinds for related nodes in xrefs subcommand

Added

entrystream: add --unique flag
write_tables: add --entries flag

[v0.0.18] - 2016-02-11

Changed

C++ indexer: --ignore_unimplemented now defaults to true
Java indexer: emit single anchor for package in qualified identifiers

Added

Java indexer: add callgraph edges
Java indexer: add Java 8 member reference support

[v0.0.17] - 2015-12-16

Added

write_tables: produce serving data for xrefs.CrossReferences method
write_tables: add flags to tweak performance
- --compress_shards: determines whether intermediate data written to disk should be compressed
- --max_shard_size: maximum number of elements (edges, decoration fragments, etc.) to keep in-memory before flushing an intermediary data shard to disk
- --shard_io_buffer: size of the reading/writing buffers for the intermediary data shards

[v0.0.16] - 2015-12-08

Changed

Denormalize the serving table format
xrefs.Decorations: only return Reference targets in DecorationsReply.Nodes
Use proto3 JSON mapping for web requests: https://developers.google.com/protocol-buffers/docs/proto3#json
Java indexer: report error when indexing from compilation's source root
Consistently use corpus root relative paths in filetree API
Java, C++ indexer: ensure file node VNames to be schema compliant
Schema: File nodes should no longer have the language VName field set

Added

Java indexer: emit (possibly multi-line) snippets over entire surrounding statement
Java indexer: emit class node for static imports

Fixed

Java extractor: correctly parse @file arguments using javac CommandLine parser
Java extractor: correctly parse/load -processor classes
xrefs.Edges: correctly return empty page_token on last page (when filtering by edge kinds)

[v0.0.15] - 2015-10-13

Changed

Java 8 is required for the Java extractor/indexer

Fixed

write_tables: don't crash when given a node without any edges
Java extractor: ensure output directory exists before writing kindex

[v0.0.14] - 2015-10-08

Fixed

Bazel Java extractor: filter out Bazel-specific flags
Java extractor/indexer: filter all unsupported options before yielding to the compiler

[v0.0.13] - 2015-09-17

Added

Java indexer: add ref/doc anchors for simple class references in JavaDoc
Java indexer: emit JavaDoc comments more consistently; emit enum documentation

[v0.0.12] - 2015-09-10

Changed

C++ indexer: rename /kythe/edge/defines to /kythe/edge/defines/binding
Java extractor: change failure to warning on detection of non-java sources
Java indexer: defines anchors span an entire class/method/var definition (instead of just their identifier; see below for defines/binding anchors)
Add public protocol buffer API/message definitions

Added

Java indexer: ref anchors span import packages
Java indexer: defines/binding anchors span a definition's identifier (identical behavior to previous defines anchors)
http_server: add --http_allow_origin flag that adds the Access-Control-Allow-Origin header to each HTTP response

[v0.0.11] - 2015-09-01

Added

Java indexer: name node support for array types, builtins, files, and generics

Fixed

Java indexer: stop an exception from being thrown when a line contains multiple comments

[v0.0.10] - 2015-08-31

Added

http_server: support TLS HTTP2 server interface
Java indexer: broader name node coverage
Java indexer: add anchors for method/field/class definition comments
write_table: add --max_edge_page_size flag to control the sizes of each PagedEdgeSet and EdgePage written to the output table

Fixed

entrystream: prevent panic when given --entrysets flag

[v0.0.9] - 2015-08-25

Changed

xrefs.Decorations: nodes will not be populated unless given a fact filter
xrefs.Decorations: each reference has its associated anchor start/end byte offsets
Schema: loosened restrictions on VNames to permit hashing

Added

dedup_stream: add --cache_size flag to limit memory usage
C++ indexer: hash VNames whenever permitted to reduce output size

Fixed

write_tables: avoid deadlock in case of errors

[v0.0.8] - 2015-07-27

Added

Java extractor: add JavaDetails to each CompilationUnit
Release the indexer verifier tool (see http://www.kythe.io/docs/kythe-verifier.html)

Fixed

write_tables: ensure that all edges are scanned for FileDecorations
kythe refs command: normalize locations within dirty buffer, if given one

[v0.0.7] - 2015-07-16

Changed

Dependencies: updated minimum LLVM revision. Run tools/modules/update.sh.
C++ indexer: index definitions and references to member variables.
kwazthis: replace --ignore_local_repo behavior with --local_repo=NONE

Added

kwazthis: if found, automatically send local file as --dirty_buffer
kwazthis: return /kythe/edge/typed target ticket for each node

[v0.0.6] - 2015-07-09

Added

kwazthis: allow --line and --column info in place of a byte --offset
kwazthis: the --api flag can now handle a local path to a serving table

Fixed

Java indexer: don't generate anchors for implicit constructors

[v0.0.5] - 2015-07-01

Added

Bazel extra_action extractors for C++ and Java
Implementation of DecorationsRequest.dirty_buffer in xrefs serving table

[v0.0.4] - 2015-07-24

Changed

kythe tool: merge --serving_table flag into --api flag

Fixed

Allow empty requests in http_server's /corpusRoots handler
Java extractor: correctly handle symlinks in KYTHE_ROOT_DIRECTORY

[v0.0.3] - 2015-07-16

Changed

Go binaries no longer require shared libraries for libsnappy or libleveldb
kythe tool: --log_requests global flag
Java indexer: --print_statistics flag

[v0.0.2] - 2015-06-05

Changed

optimized binaries
more useful CLI --help messages
remove sqlite3 GraphStore support
kwazthis: list known definition locations for each node
Java indexer: emit actual nodes for JDK classes

[v0.0.1] - 2015-05-20

Initial release