v1.0.13

What's Changed

• Enhancement of code match
  • fix(code_match): bare keywords, anchored regex matchers, fragment ranges by @georgeh0 in #2153
  • test(code_match): cross-check the prefilter on every match test (+ fix it caught) by @georgeh0 in #2154
  • perf(code_match): prune the child-run scan by the trailing literal token by @georgeh0 in #2155
  • perf(code_match): fold child-run tolerance into one DP per candidate (O(N·k)) by @georgeh0 in #2156
  • refactor(code_match): drop the now-redundant leading/trailing-token prune by @georgeh0 in #2157
  • feat(code_match): report all non-overlapping fragment matches per node by @georgeh0 in #2158
  • perf(py): release the GIL across the code-matcher entry points by @georgeh0 in #2159
  • feat(code_match): restrict \{{ ... \}} containment to a single node by @georgeh0 in #2163
  • refactor(code_match): migrate to locked symmetric pattern syntax by @georgeh0 in #2164
  • test(code_match): cover regex matching against a string literal by @georgeh0 in #2165
  • feat(code_match): support + (one-or-more) quantifier and \+ short form by @georgeh0 in #2166
  • feat(code_match): honor a regex on a run (\(NAME:/re/*\)) by @georgeh0 in #2168
  • fix(code_match): don't panic on a zero-width run match by @georgeh0 in #2169
  • code_match: operator, containment-perf, delimiter fixes + harness by @georgeh0 in #2176
  • test(code_match): containment INNER trailing-delimiter tolerance by @georgeh0 in #2178
  • fix(code_match): single-node terms match anonymous leaves (keywords/ops) by @georgeh0 in #2194
  • fix(code_match): containment INNER fragment match + end-position panic by @georgeh0 in #2171
• test(surrealdb): skip DB tests when no server is reachable by @georgeh0 in #2173
• Examples / docs
  • feat(docs): improve docs CI with proper triggers and build verification by @dashitongzhi in #2009
  • docs: source design tokens from @cocoindex/brand by @badmonster0 in #2167
  • docs: consume @cocoindex/brand v0.2.0 shared UI layer by @badmonster0 in #2172
  • docs: consume @cocoindex/brand v0.2.1 (chrome + interactive system + shared components) by @badmonster0 in #2174
  • docs(examples): Meeting Notes → Knowledge Graph walkthrough by @badmonster0 in #2179
  • docs(examples): CSV → Kafka walkthrough by @badmonster0 in #2180
  • docs(examples): Semantic Search over PDFs walkthrough by @badmonster0 in #2181
  • docs(examples): Search Images by Text walkthrough by @badmonster0 in #2183
  • docs: consistent buttons + chips on @cocoindex/brand v0.2.4 by @badmonster0 in #2184
  • docs(examples): add 17 example walkthroughs (10 full + 7 variants) by @badmonster0 in #2185
  • docs(examples): dedup boilerplate from meta descriptions by @badmonster0 in #2187
  • examples: port face_recognition to v1 + walkthrough by @badmonster0 in #2186
  • docs: move all docs + examples styling into @cocoindex/brand by @badmonster0 in #2188
  • Port 5 examples from v0 to v1 (+ Doris connector fix) by @badmonster0 in #2189
  • docs(examples): improve agent followability of example walkthroughs by @badmonster0 in #2190
• fix: unwrap PEP 695 type aliases in analyze_type_info (numpy 2.5 NDArray) by @georgeh0 in #2193

Full Changelog: v1.0.12...v1.0.13

v1.0.12

What's Changed

• Feat: Cocoindex show full fledged inspection tool for debugging by @prithvi-moonshot in #1920
• LanceDB improvements
  • docs(lancedb): fix callout syntax, document vector/FTS indexes, tighten prose by @prrao87 in #2130
  • feat(lancedb): implement drop_index; bump lancedb to 0.33.0 and pyarrow to 23.0.0 by @prrao87 in #2132
• feat: Add Valkey vector store target connector by @daric93 in #2027
• Code AST matching functionality
  • feat(code_match): structural code-search crate by @georgeh0 in #2133
  • feat(code_match): escape sigil + anonymous regex matcher by @georgeh0 in #2134
  • feat(code_match): 16 more languages (chunk-splitter parity) by @georgeh0 in #2135
  • feat(code_match): context-sensitive lexer for HTML/XML by @georgeh0 in #2136
  • feat(code_match): per-language literal tokenizers + correct string escaping by @georgeh0 in #2137
  • refactor(code_match): require an explicit tokenizer profile per language by @georgeh0 in #2138
  • feat(py): CodeAst — reuse one parse for matching + splitting by @georgeh0 in #2139
  • fix(code_match): dedupe leaf-equivalent wrapper matches by @georgeh0 in #2140
  • test(code_match): cover structural matcher regressions by @georgeh0 in #2141
  • docs(code_match): explain why PatternItem Token vs Str stay distinct by @georgeh0 in #2143
  • perf(code_match): carry node kind as &'static str end to end by @georgeh0 in #2144
  • feat(code_match): containment matcher \{{ INNER \}} by @georgeh0 in #2145
  • perf(code_ast): memoize byte→position index, drop per-query full scan by @georgeh0 in #2146
  • feat(code_match): prefilter — required-content extraction + index-free scan by @georgeh0 in #2147
  • feat(code_match): index_terms — source-side extraction for prefilter indexes by @georgeh0 in #2148
  • feat(code_match): matches_prefiltered + index_terms_in_tree by @georgeh0 in #2149
  • feat(py): CodePattern — compile a structural pattern once, reuse it by @georgeh0 in #2150
  • feat(py): CodePattern.match_file + index_terms PyO3 exposure by @georgeh0 in #2151
  • test(code_match): pin that comments in source are ignored by @georgeh0 in #2152
• fix(core): propagate logic deps across the mount boundary by @georgeh0 in #2142

New Contributors

• @daric93 made their first contribution in #2027

Full Changelog: v1.0.11...v1.0.12

v1.0.11

What's Changed

• feat(oci): skip startup full scan on unchanged logic by @pyjuan91 in #2116
• feat: LanceDB vector and FTS indexing support by @Sujit-1509 in #2115
• fix(lancedb): escape single quotes in delete filter predicates by @Sujit-1509 in #2119
• feat: Add (initial) zvec target integration by @Haleshot in #2092
• fix(docs): correct "Edit this page" link (duplicate docs/ prefix) by @Sujit-1509 in #2118

New Contributors

• @Sujit-1509 made their first contribution in #2115

Full Changelog: v1.0.10...v1.0.11

v1.0.10

What's Changed

• fix(ci): trigger generate-cli-docs hook on cli.mdx edits by @georgeh0 in #2103
• Agent experience: .md mirrors, docs llms.txt/llms-full.txt, skill endpoint, examples agent docs by @badmonster0 in #2104
• Agent experience follow-ups: fix review findings from #2104 by @badmonster0 in #2107
• fix(core): round LMDB map size up to system page size by @georgeh0 in #2109
• Docs to knowledge example by @badmonster0 in #2110
• refactor(engine): prefetch fn-memos and user-states in one read txn by @hakuuww in #2076
• fix(amazon_s3): encode ETag to bytes for content fingerprint (#2111) by @georgeh0 in #2112

Full Changelog: v1.0.9...v1.0.10

v1.0.9

What's Changed

• fix(py): make coco.fn directly callable outside a component context by @georgeh0 in #2101
• refactor(state): move UserState db key from 0xc0 to 0x34 by @georgeh0 in #2102
• docs: add landing / About page by @badmonster0 in #2100

Full Changelog: v1.0.8...v1.0.9

v1.0.8

What's Changed

Main Features

• coco.use_state() — persistent per-component user-defined state (#2034) @hakuuww
• LiveMap — in-memory intermediate collection (#2088) @georgeh0
• Preview mode for update actions (#1945) @MrAnayDongre
• Token-bucket RateLimiter (#2057) @georgeh0

Improvements

• Allow LiveComponent classes in mount_each() (#2091) @georgeh0
• use_state accepts StableKey, not just str (#2085) @georgeh0
• Support !-prefixed negation in excluded_patterns (#1901) @SuperMarioYL

Fixes

• Retry transient LiteLLM embedding errors (#2090) @georgeh0
• Use Display instead of Debug for runtime errors crossing into Python (#2052) @nuthalapativarun
• Clear idle batchers to avoid stale accumulation (#2062) @georgeh0

Documentation

• Document LiteLLMTranscriber speech-to-text (#2059) @georgeh0
• Add Tigris alongside MinIO as a supported S3-compatible service (#2063) @davidmyriel
• Render Mermaid diagrams in docs (#2045) @sdhilip200
• Fix dead msgspec doc links (#2089) @georgeh0

New Contributors

• @sdhilip200 made their first contribution in #2045
• @hakuuww made their first contribution in #2034
• @SuperMarioYL made their first contribution in #1901
• @davidmyriel made their first contribution in #2063
• @pyjuan91 made their first contribution in #2078

Full Changelog: v1.0.7...v1.0.8

v1.0.7

What's Changed

• feat(live_component): coco.auto_refresh + unify error-handling channel by @georgeh0 in #1995
• Fixes
  • fix(serde): register _frombuffer under numpy 1.x and 2.x paths by @shaiar in #2012
  • fix(live_component): scope LiveComponentOperator to one process_live invocation by @georgeh0 in #1998
  • fix(engine): close concurrent preempt race in target-state ownership transfer by @georgeh0 in #1994
  • fix(engine): cascade on_error through Build-mode GC sweep by @georgeh0 in #1999
• More language support for the splitter
  • feat(splitter): add Astro tree-sitter support by @nuthalapativarun in #1984
  • feat(splitter): add Bash, CMake, and HCL tree-sitter support by @nuthalapativarun in #1954
• Logging / stats improvement
  • feat(engine): add coco.stats_group() for scoped stats reports by @georgeh0 in #2042
  • fix(progress_display): move PTY reader off Tokio onto dedicated OS thread by @georgeh0 in #2033
  • feat(cli): configure Python logger via COCOINDEX_LOG_LEVEL by @georgeh0 in #2035
  • fix(progress_display): poll-based PTY reader with shutdown flag by @georgeh0 in #2036
  • fix(progress_display): render no-TTY progress on refresh interval only by @georgeh0 in #2040
  • feat(engine): let report_to_stdout configure the refresh interval by @georgeh0 in #2044
• Parallelize entity resolution via candidate-graph components by @zherendong in #2006
• Integrations
  • LanceDB optimization
    • feat(lancedb): optimize v1 target periodically by @qWaitCrypto in #2008
    • Fix LanceDB optimize scheduling by @prrao87 in #2013
    • feat(lancedb): add columns in place for table targets by @qWaitCrypto in #1951
  • Apache Iggy
    • feat: add Apache Iggy connector by @countradooku in #1969
  • Postgres
    • fix(postgres): use halfvec op classes for indexes by @georgeh0 in #2029
    • feat(postgres): strip U+0000 (NUL) when writing text/jsonb by @georgeh0 in #2032
• Documentations
  • docs(memo): document memo_key per-parameter override by @georgeh0 in #2000

New Contributors

• @countradooku made their first contribution in #1969
• @qWaitCrypto made their first contribution in #2008
• @shaiar made their first contribution in #2012

Full Changelog: v1.0.6...v1.0.7

v1.0.6

What's Changed

• feat(splitter): add Elm tree-sitter support by @nuthalapativarun in #1955
• fix(py): add context to Rust→Python error messages for App operations by @nuthalapativarun in #1986
• docs(function): clarify change detection, memoization, and debugging by @georgeh0 in #1988
• feat(telemetry): add optional application label via env var by @georgeh0 in #1992

Full Changelog: v1.0.5...v1.0.6

v1.0.5

What's Changed

• fix(postgres): install pgvector extension into default schema by @georgeh0 in #1979
• refactor(rust): unify workspace, isolate SDK from PyO3, restructure benchmark by @georgeh0 in #1973
• docs(examples): add Postgres dev install snippet to example READMEs by @georgeh0 in #1974
• fix(examples): register pgvector codec on asyncpg pool by @georgeh0 in #1975
• fix(examples): register pgvector codec on query asyncpg pools by @georgeh0 in #1976
• refactor(examples): unify CLI to no-arg index + query subcommand by @georgeh0 in #1978

Full Changelog: v1.0.4...v1.0.5

v1.0.4

What's Changed

• feat(splitter): add Julia tree-sitter support by @georgeh0 in #1942
• fix(cli): share memo cache across script and CLI invocations by @georgeh0 in #1963
• fix(memo): plumb state_methods through dataclass/pydantic fields by @georgeh0 in #1971
• Better validation on column names
  • fix(security): validate SQL identifiers in postgres/sqlite connectors by @aaronjmars in #1947
  • Security: Potential SQL Injection in Postgres Connector by @tuanaiseo in #1965
• feat(live-component): rework controller internals; add drain registry by @georgeh0 in #1957
• Documents
  • docs: drop /review-changes pointer from CLAUDE.md by @georgeh0 in #1941
  • chore: bump trove classifier to Production/Stable for v1 launch by @georgeh0 in #1956
  • docs: fix broken URL by @Haleshot in #1958
  • docs: update stale v1 branch links to main across docs by @Haleshot in #1959
  • docs(ops/text): expand supported languages table for RecursiveSplitter by @nuthalapativarun in #1953
  • docs: mention gws for Google Drive setup by @phuctoan123 in #1949

New Contributors

• @dashitongzhi made their first contribution in #1946
• @aaronjmars made their first contribution in #1947
• @nuthalapativarun made their first contribution in #1953
• @tuanaiseo made their first contribution in #1965
• @phuctoan123 made their first contribution in #1949

Full Changelog: v1.0.3...v1.0.4