Changelog

Lisette is under active development. Any version before 1.0.0 may include breaking changes.

v0.12.0 (2026-08-28)

Features

• feat: add Go stdlib typedefs for windows/arm64 #1318 fc5f3e0
• feat: parse write permission in editor grammar #1292 0c74a0f
• feat!: write permission in types #1287 ed50946
• feat: lis upgrade #1282 c7c5831
• feat: bind VarArgs<T> as Slice<T> in function bodies #1275 9bb37df
• feat: emit typedef write permission in type position #1274 1e6ff39
• feat: autofix for writes to immutable bindings #1273 3f3e05a

Fixes

• fix: missing return on guarded match #1340 ed5030a
• fix: parenthesize newtype conversions #1332 4576c01
• fix: align import scanner whitespace with the lexer #1338 c36488d
• fix: reject non-identifier package dir #1326 d1bae30
• fix: align write permission on interface declarations #1321 77a175a
• fix: emit Go-imported type and field names verbatim #1320 28bbb03
• fix: emit a Go newtype autofill as its zero value #1319 1fbbc77
• fix: lsp auto-complete on embedded structs #1313 fa6f4ef
• fix: allow a handler to set a response header #1317 c3e6523
• fix: exempt #[iterate] variants from unused variant lint #1316 02cdac4
• fix: wrap function and interface signatures at width limit #1315 91973b6
• fix: drop unsafe autofixes #1312 33edb94
• fix: reject constant arithmetic Go would refuse #1311 2ced85d
• fix: emit promoted Go fields against their declaring type #1310 9b37b91
• fix: reject defer inside try and recover #1309 abc0a29
• fix: align Slice.contains with Slice.equals #1307 1490820
• fix: align unused warnings across lis commands #1306 602eb07
• fix: stop inferred Unknown from absorbing branch mismatches #1304 2ff0e94
• fix: wrap nilable Go map fields in Option #1300 47a329f
• fix: reject map reads that yield a nil map #1299 efc9a30
• fix: carry write permission through interface satisfaction #1295 b45e036
• fix: refuse mut on impl target #1291 150c0a8
• fix: type aliases to Option, Result and Partial #1289 d26d796
• fix: element-depth write permission on Go returns #1280 90a278b
• fix: stack overflow on undefined type inside generic #1277 9785800

Internals

• refactor: reword helptext in receiver diagnostics #1339 06f852e
• chore: enforce max nesting depth lint #1336 c69dd64
• refactor: tighten diagnostic detection #1335 e62ae32
• docs: rework prelude, doc groups and CLI help #1328 814cf23
• chore: reword the immutable variable help #1327 c528ebb
• chore: simplify lis learn store package #1325 2d8da06
• chore: rename cast diagnostics to conversion #1324 0f0d9e2
• perf: plan each emitted call once #1323 7af9a71
• perf: cut redundant definition clones and method-set builds #1322 9a573dc
• test: restore copylocks in emit vet check #1305 2343771
• refactor: decouple bindgen’s target from environment #1303 4b23091
• refactor: consolidate duplicated semantics logic and state #1302 6e104aa
• chore: tighten missing bound diagnostic #1301 812291d
• refactor: pass build target through build path #1298 4336693
• refactor: consolidate duplicated emitter logic and state #1296 cc95a9c
• chore: reword verbose diagnostics #1294 d640178
• chore: extend syntax highlighting and refresh editor icons #1293 e750c84
• refactor: emit direct error checks for fallible Go calls #1290 2073873
• chore: blank line before fix summary #1288 8cb0d5d
• test: stop assuming target/debug in shebang test #1281 554c64d
• chore: clearer diagnostic copy #1279 24e2ae5
• refactor: collapse representations of mut in annotations #1278 5a5701f
• refactor: derive enum constructors after type bodies register #1271 ef1198e

v0.11.3 (2026-08-16)

Features

• feat: integer constant in Array size #1268 01209ee
• feat: SSA return view analysis for bindgen #1254 3a37c9c

Fixes

• fix: reject mixed-width numeric comparisons #1258 8271727
• fix: emit explicit tuple type arguments for adapted literals #1248 4da8bbd

Internals

• chore: enforce short paths at callsites #1270 d713d2f
• refactor: match tuple subjects without building tuple #1267 7145c37
• refactor: emit map, filter, fold and find as Go loops #1265 8f2415d
• refactor: drop unreachable if in let ... else #1264 b0e2689
• refactor: drop the underscore prefix on live emit temps #1263 b45f842
• refactor: emit errors.New instead of verb-free fmt.Errorf #1262 bfc6e45
• refactor: elide redundant element types in Go composite literals #1261 e6b7e21
• refactor: emit counted loops as for i := range n #1260 17a2789
• refactor: emit guarded matches as a switch without a jump target #1259 90b0ede
• refactor: parse and represent mut in type position #1257 ff861e4
• refactor: reuse stable names instead of copying them into temps #1256 04e6995
• refactor: emit assertions as a direct failure test without temps #1255 27ec06d
• refactor: lower branch-assigned temps to direct returns and := #1253 0827ae3
• refactor: emit v, ok := when matching on comma-ok calls #1252 ce2c0a5
• refactor: emit if err != nil when propagating with ? #1251 314a555
• refactor: collapse duplicated emit and checker state #1250 dc060ec
• refactor: lower Map.from to a Go map literal #1249 d0dc1de
• refactor: reword the Map<K, Unknown> type mismatch help #1246 23b237c

v0.11.2 (2026-08-09)

Features

• feat: widen concrete error types through ? #1237 a816e9b
• feat: third-party Go dependencies for scripts #1234 3a3ed27
• feat: auto-import Go package completions in LSP #1229 f5ee837
• feat: SSA parameter nilability analysis for bindgen #1226 4334810
• feat: allow same-named enum payload fields across variants #1220 0e77c71
• feat: allow bare constants as match patterns #1219 7b80e14
• feat: shebang line for scripts #1218 ff0c6e2
• feat: qualify type names in diagnostics #1214 894a7d6
• feat: diagnostic for unprefixed f-strings #1208 76de974
• feat: lis build and lis emit for scripts #1207 28d2f13

Fixes

• fix: drop else arms that render no output #1240 23300c4
• fix: prevent cascading parse errors from missing tokens #1236 3332ef1
• fix: reject dependency paths Go would refuse #1230 2dff0c8
• fix: treat Unknown as a Go interface when emitting #1222 037ddb8
• fix: ignore local-only mut in function unification #1223 6413acf
• fix: prune a script build dir against its own emit #1217 8970c34
• fix: stop suggesting let mut on function parameters #1212 55132fd
• fix: suggest ? in diagnostic only for matching error types #1211 671178b
• fix: reject dot-named package dirs #1210 f67d36d
• fix: anchor import cycle diagnostic on its imports #1206 d2625ee

Internals

• refactor: flatten multi-line help in three diagnostics #1244 3156b02
• refactor: reshape interface conformance diagnostics #1243 988fe65
• refactor: color operands in test failure labels #1241 af53422
• refactor: make bindgen failure messages clearer #1239 f3ce3d6
• perf: share one LSP analysis per package #1238 93ae3e6
• refactor: consolidate semantic state into single owners #1233 b14b667
• refactor: resolve script imports from declared dependencies #1232 f4601b1
• refactor: separate manifest writes from reconciliation #1231 4d22a43
• refactor: move the typedef package directive into stdlib #1228 d5d1b38
• perf: index file IDs by owning package in large stores #1227 e588a41
• refactor: move brace scanning into lexer #1216 c6917d2
• test: locate lis binary via cargo in lis learn test #1213 18b3f84
• refactor: align package and module terminology with Go #1209 251750a
• docs: update stale type param bounds section #1205 350e190
• refactor: consolidate type-argument scanning #1203 86afd24
• ci: mark breaking release via PR label #1201 0a7fe2b
• refactor: rename single-file compilation from standalone to script #1199 c55b6a6

v0.11.1 (2026-08-02)

Fixes

• fix: allow autofill of Go structs with hidden fields by default #1198 0ab5f68

Internals

• chore: version releases by commits, not internal crate APIs #1196 4255d9d
• refactor: shed tokio #1195 8a0ad45
• refactor: simplify passes crate data flow #1194 169e59c
• chore: restore lowercase commit subject enforcement #1190 178666a
• chore: upgrade Rust toolchain to 1.97 #1189 4b6dd29
• refactor: take over diagnostic rendering #1188 fbc5f3a

v0.11.0 (2026-08-02)

Features

• feat: expand lis check --output unix #1181 59561fe
• feat: diagnostic for shadowed lambda captures #1173 75967cf
• feat: diagnostic for redundant import alias #1164 7a2bcc7
• feat: SSA divergence analysis for bindgen #1163 90c0d38
• feat: diagnostic for infallible test assertions #1157 7d742d9
• feat: diagnostic for needless continue #1156 8f73e6a
• feat: SSA parameter mutability analysis for bindgen #1149 055001a
• feat: diagnostic for redundant strings trim guard #1147 4623457
• feat: diagnostic for manual slice extend #1146 27cb3bd
• feat: diagnostic for duplicate map keys #1145 d1fedd0
• feat: diagnostic for zero-count strings.Replace #1144 0085e4d
• feat: lis add --path for local interop #1142 4138d3d
• feat: diagnostic for fmt.Printf arity mismatch #1141 8c0f9e1
• feat: diagnostic for unconditional recursion #1140 0b4229e
• feat: diagnostic for constant cast overflow #1139 ae97090
• feat: diagnostic for always-true disjunction #1137 17fdc60
• feat: SSA nilability analysis for bindgen #1133 0bd658e

Fixes

• fix: unify single-file dispatch across commands #1185 e779916
• fix: extend SSA nilability derivation to maps and channels #1183 b25d797
• fix: stop exempting defer and task from discard lints #1182 0f2859f
• fix: enforce import placement at the top of the file #1178 1f096b5
• fix: adjust formatting for long control-flow headers #1174 c15cca5
• fix: extend SSA mutation derivation to interface dispatch #1172 aacc2ff
• fix: reject Go types whose zero value is unsafe #1171 39ab76c
• fix: derive equality for generics bound by custom interfaces #1160 a21935b
• fix: extend SSA mutation derivation to value receivers #1158 ca2f669
• fix: inconsistent escape sequence lexing #1143 5fe7420

Internals

• perf: scan imports instead of parsing cache-hit modules #1187 98b7d0c
• refactor: reword diagnostic labels that restate their titles #1186 49fa955
• refactor: drop the source-cache fallback to a default file #1184 c18f0cb
• refactor: tailor type-mismatch diagnostic to container widening #1180 3021a2d
• chore: use error and wrap_err in lis learn project #1179 91be43b
• chore: clean up clippy exemptions and extend lint coverage #1177 55f823a
• refactor: reorganize semantics crate into smaller modules #1176 8e956c8
• refactor: simplify semantic state and module discovery #1175 84a2318
• refactor: simplify pipeline boundaries #1170 f3de2dc
• refactor: move entry parsing into analysis #1169 e070629
• refactor: remove desugaring phase #1168 9415bff
• refactor: tailor comparable-bound diagnostic to equatable types #1167 01986c0
• test: reuse prelude setup across tests #1166 cf36674
• perf: parallelize lis format and cut pretty-printer overhead #1165 d1eb039
• perf: inline terminal width detection #1162 efc10c2
• perf: shed more dependencies #1161 682d0d4
• perf: replace tower-lsp with hand-rolled LSP protocol #1159 b6feb50
• perf: reduce dependencies #1155 9f57693
• perf: reduce binary size 20% by skipping stack unwinding #1154 525e414
• docs: update stale claim about fresh values #1151 2fac42b
• perf: remove eager Go version check #1150 a41f25e
• chore: rebuild playground #1148 14b7cc6
• ci: report fuzz crashes and job failures separately #1138 2853f11
• refactor: derive semantics facts on demand #1135 9d03836

v0.10.0 (2026-07-26)

Features

• feat: external tests #1119 f31d29d
• feat: add LSP restart command and label-first diagnostics #1106 1ac30e2
• feat: library projects #1094 afb405e
• feat: flag safe-to-rename interface-satisfying methods #1093 c0d5d45
• feat: interface satisfaction by emitted Go name #1092 45ed646
• feat: bind generics bounded by embedding interfaces or error #1080 b1ea902
• feat: lis check for orphan modules #1075 185ff66

Fixes

• fix: never split a lambda param list to fit a long call #1118 ab62199
• fix: rebuild arrays and tuples whose elements widen to interfaces #1117 93bb898
• fix: check function types invariantly at param and return #1116 b0f81f1
• fix: accept Go function values in prelude combinators #1115 e0b4879
• fix: reject embedding a non-interface in an interface #1114 ef984d8
• fix: bound AST depth for long operator chains #1105 5a0fccc
• fix: emit idiomatic Go casing for constants and private names #1098 ab71731
• fix: stack overflow on circular aliases with growing arguments #1090 be4a595
• fix: parse fn types in tuple struct fields #1089 95ba748
• fix: false positives in lints #1085 0e8dca4
• fix: preserve tuple type aliases at use sites #1082 ce9d275
• fix: shadowed variable in else leaking past diverging if #1084 03d598e
• fix: enforce generic bounds on nested return types #1081 74d1e5a
• fix: resolve forward-referenced type aliases #1074 4564597
• fix: reject variable shadowing imported module #1073 4e2c006
• fix: refresh LSP diagnostics in other open files post-edit #1070 c2f92e5

Internals

• refactor: decompose complex functions #1132 ec23a60
• refactor: remove and forbid too_many_arguments exemptions #1131 0b5fdfd
• refactor: replace raw LSP test positions with cursor markers #1130 abc1cf5
• perf: scan project sources once per check #1129 23eb82c
• refactor: model more semantics state with types #1128 575af7e
• refactor: enforce build sequencing in CLI #1127 2479b51
• refactor: simplify diagnostics collection #1126 42ef2b7
• refactor: simplify LSP’s state model #1125 2a085e3
• refactor: simplify diagnostic passes #1124 baed5fd
• refactor: simplify bindgen #1123 26aa2b7
• chore: sample LoC backfill at week and month ends in UTC #1122 68e7c4e
• refactor: unify formatter trivia handling #1121 e9a613b
• refactor: remove trivia duplication and flatten select arms #1120 6f46024
• refactor: reduce redundant representation state #1113 2319347
• refactor: encode more invariants in type system #1109 4550708
• refactor: restyle test report #1108 fc853fb
• ci: seed fuzz targets and cover missing operators #1107 bb5f6b4
• refactor: polish arithmetic, type name, and interface diagnostics #1104 852d210
• refactor: emit idiomatic Go for chains, errors, and key-only loops #1103 0773678
• refactor: simplify syntax representations #1100 5135b35
• refactor: remodel emit invariants #1099 02b13a0
• refactor: simplify inference flows #1097 8fef96b
• chore: sample month-end commits in LoC backfill #1096 a52895d
• refactor: tighten visibility and remove dead code #1095 1acd340
• refactor: extract check-handler compile and report helpers #1091 c0ed9c4
• refactor: suggest error for Err in type position #1088 43ded48
• ci: enforce block-style snapshot descriptions #1086 af6c3ee
• refactor: model project kind and shared project layout #1083 f0b34c6
• refactor: drop getters that mirror public fields #1079 1cccc2f
• refactor: simplify cache persistence #1078 4ac94a2
• refactor: simplify select channel handling #1077 96286bc
• refactor: unify generic bound handling #1072 5a3f855

v0.9.0 (2026-07-19)

Features

• feat: lint for discarding a unit expression #1064 4171e63
• feat: lis check --deny warnings #1042 a1aa9da
• feat: Slice.make and Slice.reserve #1026 616025f
• feat: file comments #1013 85a7242

Fixes

• fix: enforce generic bounds on indirect uses of bounded types #1066 b8e8d6c
• fix: collision between built-in Array and third-party Array #1065 2856c2e
• fix: reject generic function used as a value with uninferable type #1060 443df9f
• fix: reject uninferred bounded type args in construction #1053 50774c7
• fix: tighten reference_aliases_sibling lint #1050 ab72f1b
• fix: interface satisfaction for generic Result methods #1046 7745077
• fix: allow suppressing unused symbol lints #1044 0fb4dce
• fix: make #[json] struct field capitalization consistent #1043 523fbbb
• fix: reject missing transitive generic bounds #1039 48c6883
• fix: aliased import whose name conflicts with a Go import #1038 3783b52
• fix: preserve interface type in optional field #1037 06e939a
• fix!: reject self on interface methods #1033 101fd72
• fix: preserve mutations through Ref method receivers #1032 b99edd6
• fix: reject non-constructor names in match patterns #1029 7519a70
• fix: stop rejecting generic returns constrained by builtins #1028 f8973d3
• fix: reject references to interface values #1023 ba506a3
• fix: prevent unintended mutation from append aliasing #1017 4ff43be
• fix: require mut for copy_from #1014 7debe4e
• fix: make empty slice literals consistent with constructors #1011 8ad90fa
• fix: stop rejecting valid self-referential generic types #1010 735f6e1

Internals

• refactor: reword reference_aliases_sibling helptext #1063 327c8b0
• perf: drop raw Go-stdlib cache before inference #1052 26c92e7
• refactor: reword mutable receiver interface diagnostic #1031 cf3502d
• perf: resolve display paths without per-file syscalls #1018 3c1837a
• docs: improve lis doc formatting #1016 f2290e6
• docs: expand prelude docs #1015 14e7636
• docs: expand array coverage #1005 fdbffb8

v0.8.0 (2026-07-11)

Features

• feat: polish array API, diagnostics, tooling #996 0efc0be
• feat!: interop for fixed-size arrays #977 ba91e4c
• feat: fixed-size arrays #938 7cd5cda

Fixes

• fix: close tree-sitter grammar gaps #1002 2ec24b1
• fix: shut down language server gracefully #1001 a9ea2f8
• fix!: reject generic bounds that were never declared #999 a4141d0
• fix: let Go infer method call type arguments #993 5bae4a4
• fix: convert Option values across Go callable boundaries #991 8fbbd1b
• fix: distinguish between same-named structs in unused field lint #987 b850c8b
• fix: follow embed promotion in unused struct field lint #985 31fdd72
• fix: reject built-in types as interface values #984 72f90b5
• fix: reject enum variant spread when fields may be absent #979 075d708
• fix: #[display] for embeddings #975 2b18e84
• fix: preserve Go’s uintptr in typedefs #971 084c309
• fix: sentinel-returning Go functions as values #970 88065b7
• fix: equality on recursive enums #969 680f8a0
• fix: fmt.Println for concatenated f-strings #968 6cc85b0
• fix: emit pointer indirection for indirect enum recursion #966 039eb73

Internals

• chore: rebuild playground #1000 f34a066
• docs: surface fixed-size arrays #998 75673b4
• refactor: derive emit facts upstream #997 c6f515b
• refactor: preserve lexical control targets when lowering #995 7325e75
• refactor: give each emitted file its own package namespace #994 32723ee
• refactor: model recursive Go slot layouts with provenance #990 01cb446
• refactor: record side effects when lowering expressions #989 6c99aa5
• refactor: unify how calls resolve their Go signature #988 1e6516b
• perf: parallelize source hashing and test-module discovery #986 f5dde91
• ci: rename LoC action #982 7123691
• ci: track production lines of code over time #981 7c9da0e
• perf: skip and parallelize the typedef import scan #980 07fcbaf
• refactor: walk pattern decision trees directly in emit #978 03dd153
• refactor: rename zero-fill to autofill #976 3361559
• refactor: unify reserved-name escaping #974 9975cb3
• refactor: rework generic type param name tracking #972 5e70796
• chore: bump crossbeam-epoch for RUSTSEC-2026-0204 #973 df9ae84
• refactor: simplify mut aliasing protection #967 6d86cc5
• refactor: skip Result for Go-interop ? in try blocks #965 6b9ce9d
• refactor: report signed lower bound in overflow helptext #963 6fde535
• test: cover prelude channel close safety #962 ca5f8d4

v0.7.0 (2026-07-04)

Features

• feat: extend mut aliasing protection to collection wrappers #957 066984a
• feat: mutable bindings must own their value #951 2244b8b
• feat: autofix collapsible match lint #948 ae1ccf8
• feat: autofix five more lints #947 95561e1
• feat: autofix 25 more lints #941 97c4719
• feat: report all missing cases and redundant match arms #935 b62bc84
• feat: autofix seven more lints #932 120eb8e
• feat: autofix nine more lints #930 e819ec0
• feat: lis add --replace to substitute Go dependencies #925 4b5d2d4
• feat: lis check --fix to autofix diagnostics #924 2161f4a

Fixes

• fix: reject type names in value position #960 989b7c9
• fix: silence unused mut warning inside erroring functions #956 a9680cb
• fix: keep options tagged when crossing into Go’s any #955 2913cd9
• fix: reject polymorphic recursion #953 1f4ecdf
• fix: correct division-by-zero help text for float divisors #952 3cbcbf2
• fix: reject map bracket reads when type has no zero value #950 76d6cf0
• fix: parenthesize nested negation to avoid Go decrement token #946 bec4fae
• fix: interpolate rune type aliases as characters #945 92e9a1d
• fix: preserve NaN semantics in negated comparisons #944 b94de0e
• fix: enforce left-to-right eval order #943 87c2487
• fix: label continue in select arms to target user loop #942 1e030a1
• fix: #[json(omitempty)] on Option fields #939 11d40db
• fix: follow type-var chains iteratively to avoid stack overflow #936 316e663
• fix!: align Slice.append with Go semantics #933 89389e5
• fix: lint unused value as loop body’s final statement #931 f54073c
• fix: missing write-back for bare-statement slice append/extend #926 df26dea
• fix: unused import warning for interface and const uses #919 15201a9
• fix: allow mut parsing in function types #916 3ec2e8f

Internals

• test: normalize snapshot descriptions to block style #959 73bde11
• chore: no false foreign-type errors when editing prelude source #958 389aa1e
• docs: update stale examples #954 d69352f
• refactor: share Go name computation between checker and emit #940 c35c334
• test: exercise uncovered prelude methods in e2e tests #934 1ab95e5
• refactor: accept integer literals in type argument position #928 634c483
• ci: allow initial backticks in PR title check #917 4b6bf10
• refactor: reduce cyclomatic complexity in emit crate #914 b1206f2

v0.6.0 (2026-06-28)

Features

• feat: clearer errors for generic syntax and missing block value #912 f6319be
• feat: add .lis file icon to VSCode and IntelliJ extensions #905 60db9b2
• feat: autocomplete struct field names #888 d07c32e
• feat: inline subscript assignment targets #890 b42764b
• feat: suggest tuple for bare multi-value return #873 72566ea
• feat: lint to suggest += 1 for foo++ #872 cd9b594
• feat: emit compact go for nil-guarded result/partial calls #870 b5d5908

Fixes

• fix: flag public PascalCase methods in snake_case lint #904 a9276a9
• fix: keep a single lhs copy in compound assignments #896 5f4c80e
• fix: widen snake_case and PascalCase lint coverage #883 df01f8c
• fix: allow imported constants in const expressions #871 b6aee9f

Internals

• ci: allow initial backticks in commit msg subjects #907 00c4126
• perf: parallelize cache writes #906 8659a7b
• perf: one-pass typedef generation for Go dependencies #903 7e695c6
• chore: bump intellij plugin to 0.1.1 #901 0771dc8
• perf: batch typedef generation for faster cold builds #897 df23d0b
• test: dogfood test runner via e2e suite #891 2798ce5
• chore: add zed-release recipe #885 f422086
• refactor: extract dep reconciliation #884 4cd4be7
• refactor: share type classification between checker and emit #875 7f90e36
• perf: free discarded cache-hit parses in parallel #874 8ba205c
• test: make report rendering independent of terminal width #867 f228c3a

v0.5.0 (2026-06-24)

Fixes

• fix: treat ref-type aliases as underlying ref #858 ab1d9fd
• fix: point go name collision at import alias not path #854 bbad1ee
• fix: pin internal crate deps exactly and enable semver check #851 3e7f019
• fix: infer ref binding type when a match arm diverges #849 5aaad1e

Internals

• refactor: unify pattern-collection effect channel #857 38d16b7
• refactor: dedupe lsp and passes walks via children() #856 95e8c9a
• perf: parallelize source-tree dir walk #855 eacc21e
• chore: rebuild playground and fix stale wasm bindings #852 4b78ffc

v0.4.4 (2026-06-23)

Features

• feat: capstone test runner #844 a8c2a70
• feat: in-test logging with t.log #841 9c124a5
• feat: group test report sections by source file #838 14b6d73
• feat: discover tests in unimported modules #833 3b7da4e
• feat: expose unexported go structs as opaque handles #826 4d377ce
• feat: use geometric glyphs for diagnostics #824 20515fe
• feat: add --failed flag to lis test #823 6df3852
• feat: lint manual bit rotation #822 9f7c383
• feat: lints for redundant f-string nesting and conversions #820 b8c78a4
• feat: support skipping tests with t.skip #819 aa29884
• feat: infer TestContext for bare test function param #816 22f4980
• feat: lint for needless negative count in strings.SplitN #815 0a14d5b
• feat: rework test report aesthetics #812 efda033
• feat: lints for enum-name and constructor-name repetition #811 2c20bc0
• feat: lints for redundant field names and needless struct updates #805 e9038b5
• feat: add --filter to lis test and support test titles #802 7515779
• feat: add let assert for refutable test bindings #800 1dcb5fa
• feat: decompose failing asserts into operand values #797 066e252
• feat: recognize assert keyword #796 3f859ce
• feat: lint redundant rebinding of a variable to itself #793 c8ed3d7
• feat: lint if-let used as an equality check #792 e3e4edf
• feat: targeted diagnostic for go’s make() syntax #791 904ef20
• feat: lints for while-let, bool-assign, single-element loops #789 240c9af
• feat: render failing #[test] results as source diagnostics #788 e583f2c
• feat: improve DX for for and while loops in value position #785 e318ada
• feat: lints for redundant guards, wildcards, duplicate match arms #784 b8a5c7b
• feat: introduce TestContext for test functions #783 630ef8c
• feat: support iterating over iter.Seq and iter.Seq2 in for loops #782 62b3239
• feat: tighten emitted go output for go-interop result calls #780 bb7091d
• feat: lints for collapsible match and else-if nesting #779 dab7d5d
• feat: glow up lis doc #778 451f97a
• feat: render a grouped report for lis test #777 4881724
• feat: lints for multiply-by-minus-one and misrefactored assignment #770 d24755f
• feat: run test functions via lis test #769 f27d2ec

Fixes

• fix: allow if/else branches to widen to an interface #843 8016767
• fix: catch mismatched match/select arms in value position #842 703754a
• fix: improve type-argument handling for VarArgs #831 b53cf2f
• fix: recover from invalid attribute arguments #836 0933af3
• fix: print test report to stdout like go test #835 3e2769b
• fix: wrap long t.skip reasons instead of overflowing #834 383fe03
• fix: derive subtest tree from t.run source names #832 94ea076
• fix: truncate large assert operand values in test reports #830 16f7c1c
• fix: reserve test wrapper handle names to avoid shadowing #829 173d7b8
• fix: render subtest panics with a source frame #827 5e154cc
• fix: resolve go subpackage import after cache clear #821 7726cb4
• fix: preserve value-less const declarations when formatting #817 1c39c0a
• fix: stop versioned go imports colliding on version segment #807 643e38f
• fix: relax length comparison lint to skip non-empty checks #806 95767d4
• fix: make stdlib typedef extraction concurrency-safe #799 e95f500
• fix: reconstruct go type args for collapsed generics #781 98ea506
• fix: emit valid go for a shift expression cast to float #775 a84f102
• fix: emit plain go functions for stored function values #774 1c07f56
• fix: scope emitted go import aliases to each file #773 f331b05
• fix: drop loop label and labeled continue for unguarded matches #772 a637535

Internals

• perf: parallelize module-graph file reads #840 3fda743
• test: add tests for lis learn project #837 30467ff
• perf: stop cloning emit generic constraints per module #828 be764a4
• perf: parallelize cached module loading #825 6d77866
• refactor: make cli help text consistent across commands #809 a83577b
• refactor: keep if-let native instead of desugaring #801 86b5f4e
• refactor: centralize emit type and field-export resolution #798 33a84ff
• refactor: emit type args and bounds from resolved types #794 4b4347b
• ci: group changelog and release notes by commit type #795 1022416
• refactor: simplify emit value and directive representation #790 8e8d63a
• ci: cache go build artifacts in e2e smoke job #787 f67952d
• ci: parallelize e2e suite re-emit loop #786 dcdfdfc

v0.4.3 (2026-06-17)

Features

• feat: enable cgo for third-party go packages #760 f097c20
• feat: lint for an operand and its own negation #759 c2d91fb
• feat: recognize and validate #[test] functions #758 ad379b2
• feat: discover .test.lis files and isolate them from production #756 8d4390b
• feat: lints for slice membership and emptiness checks #755 519f424
• feat: lints for unnecessary eager and lazy evaluation #754 0bd336e
• feat: go-to-definition for prelude symbols #748 a56fd02
• feat: inlay hint additons #742 ebd6ef2
• feat: introduce #[equality] attribute #746 3a273a3
• feat: lints for needless question mark and manual option zip #744 4a40051

Fixes

• fix: fall back to constructor heuristic on inconclusive nil analysis #761 50ab4e0
• fix: take recursive-enum constructor fields by value #751 1de2f4e
• fix: reject VarArgs in non-last parameter position #743 ab535ad

Internals

• refactor: drop the string-setup path from emit #757 d30936d
• chore: update fuzz lockfile #750 33d6fbe
• refactor: extract the post-inference passes into their own crate #749 4c41014
• refactor: decouple inference from the post-inference passes #747 ac3a457

v0.4.2 (2026-06-15)

Features

• feat: inlay hints for parameter names at call sites #740 70fb4a1
• feat: show parameter names in LSP signature help #738 0bc93c7
• feat: lints for option/result combinator simplifications #737 63807bf
• feat: deep equality for slices and maps of equatable types #735 f331d8f
• feat: lints for option/result match simplifications #733 6fccf25
• feat: lint for botched variable swaps #728 c5a4cc6
• feat: lint for min/max clamp mistakes #726 4b54e8a

Fixes

• fix: track equals liveness per receiver type #731 edb638c
• fix: reject unrepresentable receiver method bounds #730 8a18611

Internals

• refactor: rename info summary count label to advisories #741 410b75e
• ci: build bindgen unoptimized to speed up stdlib check #739 4d8d558
• ci: cache the go build output for e2e suite #736 6a004df
• ci: run on main to warm the pull request cache #734 7b727d1
• ci: split unit tests from main suite #732 559b60c
• refactor: prep for semantics crate split #729 bc16ce7

v0.4.1 (2026-06-14)

Features

• feat: lint for float comparison hazards and NaN casts #723 6a316fe
• feat: add LSP inlay type hints for let bindings #722 c61d141
• feat: lint for faulty bit masks and equal operands #721 b23d692
• feat: add equals method for slices and maps #715 2c69536
• feat: flag impossible, redundant, and combinable comparisons #712 8fbcb7f

Fixes

• fix: correct UFCS lowering and generic type args #724 2ce2570

Internals

• test: render remaining emit snapshot descriptions as yaml blocks #725 414e81b
• refactor: tighten bindgen for maintainability #720 efde06b
• ci: stop requiring zed extension version bump on grammar change #718 13a3231
• refactor: rework cli styling #717 27d427e
• chore: rebuild playground #716 66677a1

v0.4.0 (2026-06-13)

Features

• feat: advise against recompiling a regexp in a loop #710 b88540d
• feat: go-to-definition for go stdlib symbols #684 5126fad
• feat: warn on leaked context from uncalled cancel func #708 b39bc39
• feat: support method expressions on promoted methods #707 6dc0e2c
• feat!: make lis build produce a binary #706 6f0b0f5
• feat: warn on use of deprecated Go APIs #705 252aade
• feat: allow suppressing more lints via #[allow] #702 ce4c0fa
• feat: warn when os.Exit skips a defer #700 2d22251

Fixes

• fix: stop generated imports from colliding with user names #709 d627ae1

Internals

• chore: remove benchmark crate #704 9885735
• refactor!: rename --debug to --sourcemap #703 c5245f4
• refactor!: drop impl for interface embedding in favor of embed #701 15563f9
• refactor: finish migrating emit statements to structured IR #699 e3701db
• perf: run independent pass groups concurrently #698 06a0aa2
• perf: stop cloning function bodies during emit #696 cbe4d70

v0.3.4 (2026-06-11)

Features

• feat: promote methods through unexported Go embeds #693 14e9316
• feat: add lis emit to CLI #689 f130d63
• feat: broaden imported types accepted as embed targets #687 a3edafa
• feat: broaden match-to-if-let lint coverage #680 244fe2a
• feat: embedding for generic structs #674 2fef804
• feat: hover and go-to-definition on promoted members #667 f181b25

Fixes

• fix: adjust diagnostics for var #694 8617a15
• fix: enforce sealing of imported Go interfaces #692 b1db049
• fix: reject non-comparable interface and unknown equality #682 ddd6bc0
• fix: reject namespace used as a value #671 c9e1eec

Internals

• docs: document embedding imported Go types #695 d027dbd
• test: render snapshot descriptions as yaml literal blocks #691 ff2c70a
• refactor: reshape lis run onto build-then-exec #688 bd807f9
• chore: upgrade to insta 1.48.0 #686 eb77a81
• perf: parallelize module registration #685 d197b78
• refactor: replace text-scanned liveness with structural tracking #683 35aa700
• refactor: de-flatten imported struct embeds #681 1bd8dfc
• perf: dispatch ast walk checks by expression kind #679 202244a
• perf: memoize global enum layouts and generic constraints in emit #677 1827dc0
• test: add imported types to embed harness #676 aeeca19
• perf: freeze types in place instead of rebuilding the ast #673 156652c

v0.3.3 (2026-06-08)

Features

• feat: support embedding in native structs #666 eec2ea2
• feat: add Result.wrap_err to attach context to errors #658 668cab7

Fixes

• fix: skip manual_map_or lint on side-effecting match arms #662 ecb5ed8
• fix: type unexported singleton vars by their implemented interface #661 be8e0f2
• fix: prevent go types from shadowing prelude generics #660 e0f036b
• fix: keep f-string interpolations single-line #657 ee4f66a

Internals

• refactor: replace impl with embed for interface embedding #664 18d7902
• test: differential harness for struct and interface embedding #663 b580f92

v0.3.2 (2026-06-07)

Features

• feat: lint for type limit comparison #648 f8757f5
• feat: bind go anonymous struct types #644 3a44617
• feat: add redundant else lint #643 8f8b584
• feat: add manual find simplification lint #642 6e44a27

Fixes

• fix: cross-module reference tracking in unused lints #651 64b9dc7
• fix: classify compound wrappers by qualified id #646 192df75
• fix: tuple-struct and newtype pattern exhaustiveness #641 1fd5350
• fix: zero-fill emit for newtype and tuple-struct fields #637 8b68e65

Internals

• refactor: introduce embed keyword #650 cd78bfb
• refactor: store type attributes as a map #647 7063de2
• test: move sync tests in-process #640 85d8c44

v0.3.1 (2026-06-06)

Features

• feat: add map_or_else to Result #633 d5939f7
• feat: add manual map_or simplification lint #632 fc4e772
• feat: add collapsible if lint #625 fc77943
• feat: reject legacy octal integer literals #624 94c1747
• feat: add single-arm select lint #622 80e1837
• feat: add manual strings.ReplaceAll lint #621 2a88406
• feat: add redundant slice bounds lint #620 eb6f3f4
• feat: add redundant Sprintf lint #619 e515873
• feat: add manual bytes.Equal lint #616 d909ca0
• feat: add manual time.Until lint #615 1d8000d
• feat: add manual time.Since lint #614 375a226
• feat: offer lsp attribute completions on #[ #613 9f28fff
• feat: add inefficient comparison lint #609 d67fda2
• feat: add goos/goarch unknown-value comparison lint #602 9e7a38f
• feat: add integer division to zero lint #599 814bbb3

Fixes

• fix: exclude #[display] struct fields from the unused-field lint #631 100d37d
• fix: stop lis doc mangling third-party module paths #630 f376290
• fix: suggest cmp.Ordered bound when comparing unbounded generics #629 a17a67a
• fix: resolve shadowed builtin types in type position #627 3109a37
• fix: stack overflow when zero-filling a function-alias field #626 127d4e1
• fix: pin generic impl type params during interface satisfaction #608 f7b8201
• fix: enforce pointer-receiver rule through generic bounds #606 8c46015

Internals

• refactor: continue collapsing emit layer into IR #628 ae8ca07
• refactor: dedupe emit coercion, call, and abi helpers #618 f3db058
• docs: clarify interop directions #617 6b78dba
• refactor: make the scope stack the single source for return context #611 244a089
• perf: share function signatures via Arc instead of deep-cloning #610 3687940
• perf: cache module field projections, skip redundant type resolves #607 267f64f
• refactor: add misplaced attribute diagnostic #605 ae95f55
• perf: stop cloning function and lambda signatures twice #604 63987ec
• refactor: rebuild tree-sitter parser if stale in nvim #603 84b56f6
• perf: cut allocations in semantic analysis hot paths #601 cdfa21c

v0.3.0 (2026-06-04)

Features

• feat: add out-of-domain value lint for closed named primitives #596 c434c3a
• feat: add non-negative length comparison lint #593 c268079
• feat: catch x % 1 in redundant operation lint #592 7f26440
• feat: add redundant operation simplification lint #589 5b834b0
• feat: add negated equality simplification lint #586 6edc4bf
• feat: add let-and-return simplification lint #585 fde3b5b
• feat: lint match on bool that should be if/else #584 b08193d
• feat: add match-to-let simplification lint #582 e27c9b7
• feat: add redundant assert_type lint #580 802bbfd

Fixes

• fix: lsp hover improvements #583 c536ba2

Internals

• refactor: stop threading store through inference signatures #597 4890ad5
• refactor: share context and walk across checks and lints #595 40f5264
• ci: flag breaking changes in github release notes #591 823ba05
• refactor!: rename --format to --output in lis check #590 6b886fe
• refactor!: remove value enums #588 260463c
• refactor!: rename attributes to #[iterate] and #[display] #578 ba0503e

v0.2.17 (2026-06-02)

Features

• feat: add manual emptiness check lint #577 6dd1cb1
• feat: add manual compound assignment lint #576 3e569d9
• feat: gate stringer synthesis on #[displayable] #574 a9333a9
• feat: introduce #[displayable] attribute #571 d7acbed
• feat: advisory info diagnostics #565 bb13b0a
• feat: warn on lost url query mutation #564 a5f94c6
• feat: warn on match with identical arms #562 1a44853
• feat: warn on closures replaceable by the function itself #561 07fd58a
• feat: add manual_map lint #560 4c0bcd3
• feat: add manual_unwrap_or lint #558 0c19819

Fixes

• fix: make newtype structs and bool-backed named types nominal #575 c3b2f75
• fix: lsp goto-def on type alias with same name as origin type name #569 801ce11
• fix: make string value enums nominal #573 6066322
• fix: make numeric value enums nominal #572 081757a
• fix: lsp autocomplete via non-generic type aliases #563 3ea55c0

Internals

• refactor: suggest WaitGroup.Go in waitgroup warning #570 190180b
• refactor: route stringer synthesis through a single gate #568 e60bde0
• refactor: set up opt-in stringer capability #567 1557c7c
• refactor: reclassify diagnostics #566 afc5027

v0.2.16 (2026-05-31)

Features

• feat: add #[iterable] for enum iteration #557 6a0db29
• feat: suggest is_some/is_ok over match-to-bool #552 0a34bf2
• feat: warn on range loop that only indexes a slice #549 69e5f43
• feat: warn on loop that runs at most once #545 d3b1d9e
• feat: reject loop with unchanging condition #540 80a0f1e
• feat: warn on WaitGroup.Add inside a task #535 186ed22
• feat: warn on needless boolean if-else #534 36a2a2a
• feat: warn on needless return in tail position #530 2128a29

Fixes

• fix: reject value names in type annotations #555 c4dabbd
• fix: emit remaining pattern checks in switch case bodies #554 0cd4e5f
• fix: validate unknown attributes on enums #551 00fcbf4
• fix: reject enum and module types used as runtime values #532 30a5e73
• fix: resolve enum variant access through a type alias #537 701d20b
• fix: stop flattening tuple payloads of fallible calls #533 611906c

Internals

• refactor: share ufcs methods across inference #556 f4a635b
• refactor: render enums as bare variant names #550 4d817a4
• perf: box function variant to shrink type enum #548 9b679d9
• perf: avoid per-node allocations in ast traversal #544 e6ca8c2
• test: check lis learn project e2e #543 6dff023
• refactor: consolidate context-free checks onto shared visitor #542 a116b4b
• test: build no-entry emit snapshots in e2e suite #541 b0bae23
• test: check emitted Go with go vet #539 09d6c96
• refactor: unify unit enum variant emission via constructor #538 a694be0
• ci: run in-crate unit tests #536 bde0e25

v0.2.15 (2026-05-28)

Features

• feat: reject channel and function fields in json types #525 317647b
• feat: flag charset misuse in strings.Trim calls #523 b6b3d43
• feat: flag duplicate args in stdlib calls #520 6b5e3e4
• feat: reject decimal file mode literals #518 b8a2bdd

Fixes

• fix: emit middle index for capped range-from slice #527 00f3b56
• fix: enforce consistent evaluation order in emit #526 749ada5
• fix: evaluate deferred native-method operands at defer site #524 c905f1c
• fix: track function return context for nested ? propagation #517 00316bf

Internals

• ci: harden release body and notes generation #522 5dd023e
• docs: restore blank lines between changelog releases #521 e9f267e

v0.2.14 (2026-05-27)

Features

• feat: reject empty select default arm in loop #515 68e1881
• feat: reject empty infinite loop #511 fafb988
• feat: reject repeated condition in if else if chain #510 024aab4
• feat: reject shift exceeding integer width #509 b45378f
• feat: reject out-of-bounds slice indexing #506 7ab94ec

Fixes

• fix: translate unknown to any in explicit type arguments #513 7d6687a
• fix: unwrap nested option-slice at Go boundary #508 4500702
• fix: preserve type args from non-generic alias in struct calls #507 e9f7161
• fix: preserve type args on generic interface bounds in bindgen #503 39ac1b7

Internals

• ci: split lsp tests from main suite #514 470d511
• ci: drop redundant job, cache golangci-lint, run lsp tests #512 45c2388
• perf: avoid cloning function definition in non-builtin emit path #505 560678c
• perf: skip desugar pass when parser produced no desugarables #502 af8156c

v0.2.13 (2026-05-26)

Features

• feat: reject empty range #499 d74f193
• feat: reject comparison against math.NaN() #497 e853566
• feat: warn on verbose failure propagation #496 0aef44a
• feat: warn on invisible and bidi chars in strings #493 24abe4c
• feat: reject deferring a mutex lock #490 04a8a2b
• feat: warn on unsigned integer compared against zero #486 d3fb542

Fixes

• fix: guard interface parent walks against embedding cycles #492 a1e2001
• fix: complete interface methods in lsp #491 079daa1

Internals

• perf: skip synthetic EOF in token lookup #500 c9bbdeb
• perf: introduce simple benchmarking setup #498 47dd262
• refactor: consolidate in-memory loader impls #495 207da7f
• refactor: prep lint setup for upcoming diagnostics #494 f0b06b6
• ci: catch lockfile drift #489 b64b576
• chore: update lockfile #487 7c175d2
• refactor: restructure emit layer #484 f4757af

v0.2.12 (2026-05-25)

Fixes

• fix: disambiguate EcoString as_ref calls with as_str #482 9f16eef

v0.2.11 (2026-05-23)

Fixes

• fix: reject public types with non-exportable names #480 2226da8
• fix: reject any/comparable as type or generic names #479 d3ed928
• fix: diagnose duplicate json methods on #[json] enums #477 5fcc6b0

Internals

• ci: drop release.yml fork guard #476 865b74c

v0.2.10 (2026-05-23)

Features

• feat: unix diagnostic format for lis check #470 308e859
• feat: relative paths in diagnostics #467 39830a0
• feat: bare variants in match arms #465 2faa0f6

Fixes

• fix: bind more value-plus-error returns as Partial #475 e1c3772
• fix: bind WriteString, ReadFrom and WriteTo as Partial #474 36ab5d3
• fix: interface not implemented diagnostic for wrapper types #473 25b2035
• fix: bound global prelude and stdlib defs cache #471 bb0bf4f
• fix: prune go output and caches for removed modules #469 d6a2232

Internals

• test: gate e2e suite on zero re-emit failures #472 2dfb714
• ci: skip fuzz and release workflows on forks #468 2a8a152

v0.2.9 (2026-05-20)

Fixes

• fix: drop redundant block around irrefutable match arm #464 6e3e211
• fix: derive generic method call shapes from declarations #463 b4c22b5
• fix: classify generic callee shape from its declaration #461 07914a1

v0.2.8 (2026-05-19)

Features

• feat: bitwise operators #382 bb5de34

Fixes

• fix: adapt lowered fn arg shape at generic call boundary #459 ee69def
• fix: wrap go interface returns as option #458 79892a4
• fix: bitwise tokens missing from tree-sitter parser #453 1748f26
• fix: align Go interface and impl pointer-return nilability #451 dba4c74
• fix: terminate generics parser at eof #450 6a8d718
• fix: allow mutually recursive function-type aliases #445 14ac9f4
• fix: qualify imported enum in variant-not-found diagnostic #442 4a02f60

Internals

• ci: require IDE extension version bump on grammar change #457 d6613a0
• ci: add tree-sitter drift and test checks #454 5469274
• chore: rebuild playground #446 126dd8e
• ci: guard release workflows from running on forks #444 7f9c583

v0.2.7 (2026-05-17)

Fixes

• fix: unwrap option at go any and honor tail-return hints #437 afcf72c
• fix: lower direct Err(…)? and None? propagation #434 9620f8a
• fix: suppress unused locals in fused Result match emit #433 cd93588
• fix: require screaming snake case for constants #432 ac5cdca
• fix: clearer error for typed binding missing initializer #429 ab431c9
• fix: correct bindgen overrides for sourcegraph/conc #428 83297ba
• fix: suppress unused-value cascades on errored expressions #427 04a5822
• fix: pointer receiver promotion in bindgen #426 96abad6
• fix: detect map literal attempts at parse time #425 52508e7
• fix: suppress unused-field lint on pub fields #424 cc241a7

Internals

• refactor: collect generic constraints before emit #436 7671020
• refactor: centralize alias-aware emit shape queries #435 7fcdfc3
• docs: mention mise install path #431 046b3b0
• docs: mention homebrew install path #430 19d6493
• refactor: reduce emit complexity #423 bcc574b
• docs: add section on typed nil at the boundary #422 045e502
• refactor: emit idiomatic fmt verbs in interpolations #420 5121f0d

v0.2.6 (2026-05-16)

Fixes

• fix: resolve dotted go import paths #419 d22fdfa
• fix: tighten bit-flag detection in bindgen #418 7a3c6fd
• fix: dedupe blank-import diagnostic #415 6aa882b

Internals

• refactor: restore emit cosmetics #416 57f60eb
• refactor: drop last cosmetic emit cleanup pass #414 8e41a3a
• refactor: drop four cosmetic emit cleanup passes #413 ed30007
• refactor: ast-level emit negation and fmt collapse #411 f0b3966

v0.2.5 (2026-05-14)

Fixes

• fix: track go import usage during emit #410 00d1b7a
• fix: cache no longer hides internal_type_leak warnings #405 d820e1d

Internals

• perf: emit nil for empty Slice literals #409 1155da5
• refactor: emit architecture overhaul #407 01c7c34
• perf: skip unchanged emit/gofmt/tidy work on rebuilds #403 3ef0961

v0.2.4 (2026-05-12)

Fixes

• fix: honor allow attributes on interface methods #402 3e2e5c2
• fix: shrink bindgen skip surface #401 56948a2
• fix: reject member access on uninferred receiver #398 3a0c98c
• fix: solve more emit edge cases #396 c738613
• fix: prevent emit corner cases #395 c656a66
• fix: prevent silent emit miscompilations #394 f786d47
• fix: type-assert tuple/newtype patterns against go interfaces #393 f65d99a
• fix: prevent go const eligibility from leaking across scopes #392 f3a09b8
• fix: emit tail panic as statement in fallible function #391 5f77c90
• fix: monomorphize generic interface adapters per instantiation #389 563c642

Internals

• refactor: consolidate fallible lowering and coercion dispatch #400 32325a2
• refactor: consolidate recurring emit patterns #399 a0a60ca
• refactor: polish diagnostics #397 941c61b

v0.2.3 (2026-05-11)

Fixes

• fix: detect fluent builders on promoted methods #388 50190aa
• fix: derive bindgen param names from types #385 40ff880
• fix: support Option when T is a fn type alias #379 417a247

Internals

• ci: auto-publish vsix to marketplace and open-vsx registry #387 49ec00a
• refactor: improve diagnostics for keyword-named bindings #386 7dff8db
• perf: parallelize module-graph parsing #384 89d0b74
• refactor: trim dead temps and discards from emitted Go #383 69179a9
• perf: skip per-file gofmt during build #381 3f7a395

v0.2.2 (2026-05-10)

Features

• feat: third-party Go dependencies #374 5276b12
• feat: add allow_unused_value bindgen override for fluent APIs #356 1f18bcf

Fixes

• fix: mut param correctness #371 4bb4369
• fix: honor allow_unused_value config on bindgen methods #361 3ae673c
• fix: skip foreign-typed const in bindgen enum detection #360 c6b19d0
• fix: emit recursive fn-type aliases as opaque types #358 be7cc99
• fix: salvage bindgen aliases to internal-package types #354 76ce06e
• fix: emit never-bodied lambda as func() into unknown arg #353 7e357ce
• fix: exempt tag-attributed fields from unused_struct_field lint #351 cc4a0ac
• fix: preserve generic arity on skipped opaque type placeholders #349 6adc0b8
• fix: preserve bindgen docs on funcs returning a local type #347 29e953b
• fix: bridge Option on scalar args to *scalar at callsites #346 321abdc

Internals

• perf: parallelize codegen #376 17085bb
• chore: update vscode extension publish instructions #375 e050f20
• chore: update vscode extension to 0.2.0 #373 162d62b
• perf: lazy third-party typedefs #372 5b4a849
• ci: speed up e2e smoke project #368 a44fe7e
• perf: parallelize post-inference checks #366 3172bf1
• refactor: structure post-inference passes by role #365 0c1f2f5
• perf: parallelize inference #364 62e6798
• refactor: make inference borrow the store immutably #363 d12a0d0
• ci: cut redundancy and speed up PR checks #357 891a835
• refactor: extend fn-as-lambda diagnostic to expressions #359 208d034
• refactor: improve ref qualifier misuse diagnostic #355 ecb4245
• refactor: improve function type mismatch diagnostic #352 d19b9f5
• chore: upgrade to go 1.25.10 #350 f8763e9

v0.2.1 (2026-05-07)

Fixes

• fix: snapshot bytes-loop receiver to survive body reassignment #344 1eda7c8
• fix: freshen rest binding in let-else or-pattern #343 f88c1ef
• fix: freshen go-escaped names that clash with siblings #342 36b6de2
• fix: declare local const in go scope for let/const shadowing #341 f7d8afb
• fix: ignore string literal contents in emit text scans #337 eaa4e69
• fix: assign bindings in irrefutable let-else or-patterns #338 6362b34
• fix: capture mutable reads before later sibling setup runs #336 ead1048
• fix: sequence receiver before range value in substring and slice #334 4559d27
• fix: dereference Ref receiver in substring call #333 855ae00
• fix: preserve & on UFCS composite literal receivers #331 589a9fa
• fix: parenthesize pointer newtype cast in match patterns #332 4035606
• fix: camel-case snake_case names in receiver-method UFCS calls #330 06d098e
• fix: export camel-case method names in interface adapters #329 d35f8d3
• fix: handle escaped quotes in fmt.Println f-string collapse #328 a798d21
• fix: preserve short-circuit when && or || RHS needs setup #326 4126b50

Internals

• ci: pass missing expression to fix build #340 495a95b
• ci: skip pr-specific checks on release-plz prs #339 1b0a0ec
• docs: show project layout in lis new and lis learn help #335 e16d7cf

v0.2.0 (2026-05-06)

Features

• feat: add substring, bytes, and runes methods on string #320 ebd679d

Fixes

• fix: allow rune to string cast, block rune to byte cast #318 3ce2fb6
• fix: disambiguate bindgen aliases on shared trailing segments #312 cc2f820
• fix: suggest .. zero-fill in missing-fields help #311 219cf0a
• fix: preserve all returns when trailing bool is a flag #307 227e61e

Internals

• refactor!: reject positional access on string #323 a7c7245
• refactor!: switch variadic spread to postfix syntax #322 8f597b2
• docs: add snippet sharing to playground #319 0234b42
• docs: add link to WASM playground in index.html #310 38d46b6
• refactor: add rune-indexed string access to prelude #317 5395a8d
• refactor: move third-party typedefs into project #315 d7d8adc
• refactor: thread target through third-party typedef cache paths #314 e3d6ed2
• ci: lint bindgen and prelude with golangci-lint #313 48e57b8

v0.1.26 (2026-05-04)

Fixes

• fix: tailor nil and member-not-found help to context #306 aa12647
• fix: preserve byte and rune aliases in bindgen output #305 90601ad
• fix: fixes to lsp and formatting #293 d50732f
• fix: hint parent module when lis add hits a sub-package #304 60f3f10
• fix: tailor diagnostics for Self in impl and mut struct fields #303 ce0869f
• fix: alias empty named interfaces to Unknown #302 34a48a8
• fix: bind unexported error sentinels as error #301 b0fb981
• fix: suppress duplicate type mismatch on ? in non-carrier function #300 cb4545d
• fix: align select arm type inference with match #297 2603c6f
• fix: lead native_method_value help with call-direct form #296 192cdd6
• fix: reach pointer-receiver methods on package-var struct fields #295 21bc10f
• fix: redirect unwrap/expect diagnostic on Option/Result/Partial #294 9b99b08
• fix: ship per-target stdlib typedefs #291 8f635cc

Internals

• ci: fix pr title trigger #292 40e55b3
• refactor: consolidate checker definitions and walkers #290 c895586
• refactor: thread target argument through stdlib typedef lookups #289 0b7570c
• refactor: consolidate checker cursor and scope setup #287 ce653c9

v0.1.25 (2026-05-03)

Features

• feat: add nilable_param bindgen override #273 b54a42d
• feat: lift ban on userland unknown #270 dc69354
• feat: revamp CLI surface #265 100a91b
• feat: add beginner-friendly diagnostics #263 063a155

Fixes

• fix: propagate expected type through generic positions #286 9777eec
• fix: bridge option backed by go *T across reads and writes #284 cebbe84
• fix: show lsp completions through ref types #282 0b39743
• fix: skip subpackage check for multi-module monorepo siblings #280 0a270b7
• fix: lower paired Go errors as tuple of Option #279 1393aaa
• fix: tolerate transitive bindgen failures in lis add #278 fcad1a0
• fix: inherit invocation cwd in lis run #275 fbe12d2
• fix: hint unwrap for member access on Option/Result #271 cb8c6c0
• fix: suppress cascading diagnostics for error type #269 7824122
• fix: hint as-cast for numeric type mismatches #267 db3e352
• fix: improve diagnostic for backticks outside attribute position #264 569e309
• fix: stop double-wrapping callbacks bound to Go fn aliases #261 6b8894c

Internals

• chore: parameterize stdlib typedef regen target #285 6eccca3
• refactor: drop stale Nominal type uses in lsp #283 2dc196c
• ci: pin bindgen target platform #276 62f22ea
• ci: detect stdlib typedef drift #274 67dbb9b
• chore: strip blank line above skipped-field comments in typedefs #272 81b4497
• docs: refresh agents.md template #268 9e20b00
• ci: drop changelog tripwire from release gates #266 51d3ec3

v0.1.24 (2026-05-01)

Fixes

• fix: recognize alias of interface constraints in bindgen #256 4b897b2
• fix: skip generated Go files when pruning orphans #255 fee93e5
• fix: report tail-position return-value mismatches #254 47ada42
• fix: preserve substitution through generic alias peeling #250 3ad1ed2
• fix: preserve comment placement in formatter #247 d2b4ca2

Internals

• refactor: clean up diagnostics taxonomy #260 608b213
• ci: skip release gates on release-plz tmp branches #259 23678d4
• test: refresh snapshots #258 57060a4
• test: make discarded value tails explicit in lint fixtures #253 d6cec38
• chore: rebuild playground against ab8933d #249 c28b2a2
• ci: parallelize checks and reorganize e2e tests #248 ab8933d
• ci: skip regen step when release-plz returns no PR #246 a11466e
• ci: fix release-publish iteration on workspace crates #245 3a3ab02

v0.1.23 (2026-04-30)

Features

• feat: recognize named-interface bounds in bindgen generics #224 6a41b27

Fixes

• fix: lsp completion for built-in prelude types #240 abe54cb
• fix: skip arrays in bindgen #244 7f9ce5c
• fix: keep struct-field comments on their own line #243 8add90c
• fix: preserve underscores in go-imported member names #242 d10f4ef
• fix: preserve comments between method chain segments #234 ed4e502
• fix: name unhinted type vars without panicking #239 4153114
• fix: emit pub on exported go constants in typedefs #231 8fec935
• fix: detect colliding go imports at emit time #230 e13c215
• fix: render unreachable unexported go types as unknown #229 c3bd761
• fix: reject unknown vs concrete inside invariant generic positions #228 91bddaa
• fix: pascalcase exported go names #227 d91785e
• fix: allow assignment to pub var through import alias #225 2df0d3e

Internals

• perf: run bindgen once per module #241 130908d
• ci: bot-author regen and restore upcoming heading #237 323e2b4
• ci: include off-crate commits in release changelog #235 804e691
• ci: skip autogenerated release.yml in ratchet recipes #222 3e203c9

v0.1.22 (2026-04-28)

Features

• feat: multi-line string literals #208 05127d9
• feat: lift interface{} params to Ref for reflection decoders #219 6f7b04a
• feat: silence unused_value on fluent-builder method returns #218 1266fde
• feat: do not require trailing () in unit-context lambdas #216 49e44be
• feat: suggest go prefix for unprefixed declared go deps #215 490709e
• feat: zero-fill spread #210 9681887
• feat: support sql.Scanner and driver.Valuer on option #206 6091db8

Fixes

• fix: alias single-segment paths colliding with longer external paths #217 efd89d3
• fix: alias bindgen imports that collide on package name #212 fbf4f74
• fix: bind variadic interface methods to VarArgs #211 500865b
• fix: avoid cloning lhs on compound assign with invalid target #209 e481af2

Internals

• ci: unpin release.yml so cargo-dist can regenerate it #221 b81058f
• ci: pin workflow actions to immutable SHAs #220 30c05ea

v0.1.21 (2026-04-26)

Features

• feat: add min and max prelude builtins #200 4c3d8d5
• feat: forbid shadowing prelude functions #199 f908124
• feat: recognize M ~map[K]V as type-parameter shape #198 b22621e
• feat: support Comparable and cmp.Ordered as type-parameter bounds #197 e762d8c
• feat: reject String/GoString impl methods with wrong signature #191 4097a1b

Fixes

• fix: alias transparency with generics #203 5b10e59
• fix: option-wrap nilable go fn-typed struct fields #201 1ce66e0
• fix: emit address-of for option fields at go struct literals #196 8958143
• fix: convert fn values to match prelude callback abi #194 18d093b
• fix: preserve fn-alias type on let-bound lambdas #192 a931695
• fix: avoid unused go bindings in select-recv and while-let #189 7be8550
• fix: use %p for func-typed fields in auto-stringers #188 6331009
• fix: do not lower-classify prelude-fn callees #186 8ad9926

Internals

• ci: add emit-runtime suite and restructure release gates #185 02f6e09

v0.1.20 (2026-04-25)

Features

• feat: add sentinel-int hint and lower any nilable err type c11e1de
• feat: add lis sync to reconcile manifest with source #183 3d694a8
• feat: introduce raw string literals #179 4dcd1cb

Fixes

• fix: normalize string escapes when comparing patterns #182 22b0157
• fix: harden go interface dispatch for user impl methods #175 9194ef5

Internals

• refactor: lower wrapping types to go-native abi at function boundaries #184 541e21d
• docs: surface lis lsp in help and quickstart #181 61da796
• docs: add prebuilt install path #174 65fd842

v0.1.19 (2026-04-24)

Fixes

• fix: place enum constructors beside their enum definition #172 e367406
• fix: suppress auto-stringer when user method uses Go casing #171 6c4bb49

Internals

• refactor: prep parallel semantics #170 54a2a0c
• ci: ship prebuilt binaries #165 a11eda1
• ci: rename release.yml to release-plz.yml 92c3ba7

v0.1.18 (2026-04-23)

Fixes

• fix: bolster misuse diagnostics #164 11c86eb
• fix: align const semantics with Go #162 db32264

Internals

• refactor: overhaul type representation and inference state #161 8468519
• refactor: consolidate emit coercions and decision walkers #157 ed1cf48

v0.1.17 (2026-04-21)

Fixes

• fix: auto-address struct literal receivers for ref methods #156 4f4f065
• fix: always break multi-step pipelines #147 fbcf877
• fix: omit match label when all guarded arms diverge #155 0b61fd6
• fix: reset emit scope between impl methods to prevent name leak #154 259a32c
• fix: reject bare record struct names used as values #153 a057965

Internals

• refactor: simplify emit layer readability and structure #151 4dc768e

v0.1.16 (2026-04-20)

Features

• feat: as pattern bindings #145 4688fd6

Fixes

• fix: guard else-strip against duplicate var declarations 6a73446
• fix: avoid duplicate var declarations in interface match arms c601bf9
• fix: emit explicit guard failure in type switch chain case bodies 199cdbc
• fix: emit type switch for or-pattern on interface with field checks d8352ca
• fix: emit Go type switch case for or-pattern on interface #143 478d1bd
• fix: emit type switch when matching on aliased go interface #142 97f7f5a

Internals

• refactor: flatten guard else in type switch case bodies 2351ae5

v0.1.15 (2026-04-19)

Fixes

• fix: emit Go type switch when matching on an interface type #138 9803025

v0.1.14 (2026-04-19)

Features

• feat: add ..expr spread argument syntax for variadic calls #124 8348b5d
• feat: add never_return bindgen override for os.Exit and log.Fatal* 1f78da7

Fixes

• fix: embed external config in bindgen binary as default #136 ef30543
• fix: unit-body lambda emits nil #135 ceb7c21
• fix: keep transitive go imports whose package name differs from path #134 9843014
• fix: peel type aliases in interface and field checks #133 3245d95
• fix: off-by-one in struct-literal lookahead skipped empty {} #132 f419749
• fix: support building from source on windows #130 35c0437

Internals

• ci: sort changelog commits by timestamp f7fdc64

v0.1.13 (2026-04-18)

Features

• feat: add byte_at and rune_at to string #123 c2188a3

Fixes

• fix: allow closures returning concrete types as Go function aliases 96b5a31
• fix: reverse commit order in changelog template 9bb906a
• fix: classify nullable Go function aliases as NullableReturn d2fd7f6
• fix: desugar pipeline operator inside slice literals 198bfaa
• fix: preserve Go interface and alias types in match-arm tuple slots d73fdbe
• fix: treat .d.lis types as public in register_module 95d5704
• fix: preserve type alias names in emitter output #122 49a0817
• fix: don’t flag wildcard as redundant in interface match #121 86dcafd
• fix: type os.Exit and log.Fatal* as Never #120 7dd3e71
• fix: widen panic parameter from string to Unknown #117 489b2db
• fix: formatter moves comments into impl, try, and recover blocks #115 b7d1f3a
• fix: emit value equality for Go sentinel patterns like Err(io.EOF) #108 bf3d0da
• fix: use declared package name over path segment as Go qualifier #106 09a76f0
• fix: emit break after switch in guarded match #104 1644ca0
• fix: don’t wrap named function type returns in Option #103 0e31195
• fix: value enum match arms and interface-slotted tuple returns #101 2791a57

Internals

• ci: open github issue on fuzz crash 997f63c
• docs: add Channel<()> signaling example to concurrency reference #105 1618bb3

v0.1.12 (2026-04-15)

Fixes

• fix: synthesize Go interface adapters for Lisette impls #92 ccea037
• fix: emit missing imports for enum variant payload types #83 c663661
• fix: regenerate missing Go typedefs before check/build/run #88 cc6912b
• fix: emit named empty Go interfaces as Lisette interfaces #86 029bb6e

Internals

• refactor: extract shared go output + finalize helpers #91 b4ceb49
• docs: note that goland extension is available #89 bad3dee

v0.1.11 (2026-04-14)

Fixes

• fix: emit unloadable stub when bindgen hits cgo type errors 82d1022
• fix: cap bindgen return-tuple arity at parser limit a599e19
• fix: only translate invalid version errors pinned to user target 76c0037
• fix: reject unparseable bindgen output before caching in lis add e6fbc1f
• fix: emit opaque placeholder for skipped top-level types in bindgen e1ef036
• fix: prune stale .go files from target on rebuild #82 25c1d58
• fix: distinguish package-local Option/Result/Partial from prelude 3342aa8
• fix: stop prefixing commit hashes with v in lis add 47196ec
• fix: preserve snake_case field name on ref receiver access #80 1fa6205
• fix: report missing repo segment in github.com module path 00f297c

Internals

• docs: mention goland in changelog 56aaff5

v0.1.10 (2026-04-14)

Features

• feat: goland support #76 59ef661

Fixes

• fix: accept \a \b \f \v escape sequences in string and rune literals #73 7b7d7ce
• fix: default Go import alias to declared package name #72 af71eca

Internals

• docs: mention goland in homepage 834c1d3
• chore: adjust release PR title c692dd8
• chore: simplify release PR body template #75 bd2fd9b

v0.1.9 (2026-04-13)

Fixes

• fix: reject static method called on an instance #69 efacd5f
• fix: erase self-referential bounds on interface type parameters #68 a92f8df
• fix: allow type alias to fn as type conversion #65 b806427
• fix: harden lis add command #64 f8df4fb
• fix: integer literal edge cases and unicode escape validation 3b7a2b9
• fix: skip bindgen exports referencing internal package types #59 3956c00

Internals

• docs: note Zed extension is available e97d75c
• ci: drop wasm32-wasip2 target from rust-toolchain.toml 22b4a06
• ci: add wasm32-wasip2 target for zed extension build f80e651
• chore: symlink license into zed extension folder f98a844
• ci: rename publish job to cover Go modules e65bb69
• chore: normalize changelog and fix template format e51e64e

v0.1.8 (2026-04-12)

Features

• feat: groundwork for lis add command #55 e4a15e7

Fixes

• fix: reject relative-path imports with clear diagnostic #58 21389f0
• fix: register impl blocks after sibling-file type definitions #57 85a0d5f

Internals

• chore: render changelog as flat list of all commits 08d6a72
• refactor: reorganize deps crate 09beac3
• refactor: simplify bindgen invocation 262cc20
• refactor: simplify typedef resolver #50 07a7a45

v0.1.7 (2026-04-11)

Features

• feat: publish bindgen as a Go module #47 0c2b480
• feat: compiler awareness of third-party Go deps #44 88ff1a6

Fixes

• fix: validate type parameter bounds on type definitions #43 0191647
• fix: use program::Visibility in fuzz infer target 41ca5bb
• fix: resolve Forall gracefully and add registration to fuzz target 480ca6e

Internals

• chore: include license file in published crates #48 e7a6205
• chore: update fuzz lockfile versions to v0.1.6 1423dca

v0.1.6 (2026-04-09)

Features

• feat: add completions CLI command #39 907b630

Fixes

• fix: deduplicate diagnostics for const type annotations 09f7d2c
• fix: deduplicate diagnostics for function signature annotations a5f70a7
• fix: minor cli adjustments #40 ef2d431
• fix: resolve non-generic type aliases as qualifiers cross-module #37 1a4c743

Internals

• docs: add favicon f5ef52c
• chore: exclude stdlib typedef bumps from changelog a55f520
• ci: guard release comment calls against transient failures 2b90fe0
• ci: add issues write permission for release comments f4ed6b1
• chore: auto-commit stdlib typedefs in regeneration recipe aebc6a2

v0.1.5 (2026-04-08)

Features

• feat: add playground to docs site #27 d917711

Fixes

• fix: skip pattern analysis on import cycle #34 88eb7fa
• fix: interface subtype satisfaction through type variables #31 020c407

Internals

• ci: comment on closed issues in release workflow 73143dc
• ci: skip check job on release-plz commits 2497b62

v0.1.4 (2026-04-07)

Features

• feat(editors): add info for helix #21 7f9cd3c

Fixes

• fix: skip auto-generated stringer on user string + goString cc45b35
• fix: swap string method for go string method #17 891cf8d
• fix: ice when calling generic type as function #28 02ec377
• fix: support octal escape sequences #22 a9a5872
• fix: add typo suggestions for CLI subcommands #23 befe96a

Internals

• ci: comment on PRs included in a release 04b5a82
• docs: update Zed extension PR link 2f76686

v0.1.3 (2026-04-06)

Features

• feat: add version override to bindgen stdlib command 5e2cba4

Fixes

• fix: add Partial<T, E> for non-exclusive (T, error) returns #18 9887612
• fix: make prelude variant name registration collision-safe 0cc21aa
• fix: decouple diagnostic coloring from environment #6 b5164b3
• fix: guard against stack overflow from chained postfix operators 7d66c55
• fix: wrap interface globals in Option when not provably non-nil 2703398
• fix: detect typed nils in Go interface wrapping 7325047

Internals

• chore: add pre-1.0 breaking changes policy 9ccebaa
• docs: note Zed extension is pending review f2cdfa3
• refactor: replace DiscardedTailFact boolean with enum d7e9103
• chore: remove .cargo from gitignore a1836f4
• chore: remove stale comment 6e17d01
• ci: add cargo-deny for dependency auditing a377264
• ci: pin Rust toolchain via rust-toolchain.toml fb092e5
• chore: clean up changelog and release-plz config d8cd590
• chore: match nested files in lefthook format check glob b1afdcc
• chore: regenerate stdlib typedefs b7324fb

v0.1.2 (2026-03-31)

Features

• feat: add quickstart link to CLI help and redirect page 62ef1fe
• feat: show nil diagnostic for null, Nil, and undefined 29f68a0

Fixes

• fix: fold Range sub-expressions in AstFolder 2d357f1
• fix: prevent OOM by lowering max parser errors to 50 c123f33
• fix: prevent subtraction overflow in span calculation b47b218
• fix: remove unnecessary borrow in nil diagnostic format 7e576be
• fix: improve doc help text colors, examples, and description ac3554a
• fix: lower parser max depth to 64 to prevent stack overflow 1ab2b6c
• fix: lower parser max depth to prevent stack overflow under asan 97ebe8b

Internals

• refactor: improve CLI help consistency and hide internal commands b0aa140
• chore: update fuzz lockfile to workspace version 0.1.1 612b97c
• ci: enable changelog for main crate with cross-crate commits 32d8819
• docs: open GitHub links in new tab and clean up repo URL 809a73f
• ci: only create git tags and releases for main crate de15d96
• docs: remove stray middot 95589ab
• docs: trim unused font weights from Google Fonts request 6b5c5f3
• docs: make homepage mobile-responsive b3c7dad
• ci: restore release-plz prepare job and push trigger 6789dab

v0.1.1 (2026-03-21)

Fixes

• fix: ensure complete go.sum before running go build 316b799
• fix: resolve prelude path for crates.io packaging c8b0960

Internals

• chore: bump version to 0.1.1 318e9a4
• chore: add readme path for crates.io 95ecb00
• docs: fix neovim plugin installation instructions fa234a6
• chore: include bindgen go.mod in version sync check fce89ab
• refactor: move go version to standalone file 6d61563
• chore: update zed extension grammar rev 64004e2

v0.1.0 (2026-03-21)

Features

• feat: initial release v0.1.0 a2fbd9d