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• [PR] fix(hll): copy registers instead of aliasing the input slice [datasketches-go] via GitHub
• [PR] feat: add DDSketch (datasketches-rust) via GitHub
• [PR] Align theta and tuple JaccardSimilarity; check theta seeds in tuple set operations (datasketches-java) via GitHub
• [PR] refactor(tdigest): organize public APIs and internal helpers (datasketches-rust) via GitHub
  • Re: [PR] refactor(tdigest): organize public APIs and internal helpers (datasketches-rust) via GitHub
• [PR] perf(tdigest): specialize scalar and batch query paths (datasketches-rust) via GitHub
  • Re: [PR] perf(tdigest): separate point queries from batch scans (datasketches-rust) via GitHub
• [PR] perf(bloom): streamline insertion without membership checks (datasketches-rust) via GitHub
  • Re: [PR] perf(bloom): streamline insertion without membership checks (datasketches-rust) via GitHub
  • Re: [PR] perf(bloom): streamline insertion without membership checks (datasketches-rust) via GitHub
• [PR] perf(tdigest): scan centroids for dense CDF and PMF batches (datasketches-rust) via GitHub
  • Re: [PR] perf(tdigest): scan centroids for dense CDF and PMF batches (datasketches-rust) via GitHub
• [PR] perf(bloom): simplify insertion and clarify hash probes (datasketches-rust) via GitHub
  • Re: [PR] perf(bloom): simplify insertion and clarify hash probes (datasketches-rust) via GitHub
  • Re: [PR] perf(bloom): simplify insertion and clarify hash functions (datasketches-rust) via GitHub
• [PR] feat: add reproducible UDDSketch quantiles (datasketches-rust) via GitHub
• [PR] perf(kll): binary search sorted levels in rank queries (datasketches-rust) via GitHub
  • Re: [PR] perf(kll): binary search sorted levels in rank queries (datasketches-rust) via GitHub
• [PR] feat(xor): add immutable filters with portable serialization (datasketches-rust) via GitHub
  • Re: [PR] feat(xor): add immutable filters with portable serialization (datasketches-rust) via GitHub
• [PR] perf(cpc): skip redundant Hybrid serialization sort (datasketches-rust) via GitHub
  • Re: [PR] perf(cpc): skip redundant Hybrid serialization sort (datasketches-rust) via GitHub
  • Re: [PR] perf(cpc): skip redundant Hybrid serialization sort (datasketches-rust) via GitHub
  • Re: [PR] perf(cpc): skip redundant Hybrid serialization sort (datasketches-rust) via GitHub
  • Re: [PR] perf(cpc): skip redundant Hybrid serialization sort (datasketches-rust) via GitHub
• [VOTE] Release Apache DataSketches Rust 0.6.0 (RC1) tison
  • Re: [VOTE] Release Apache DataSketches Rust 0.6.0 (RC1) Filippo Rossi
  • Re: [VOTE] Release Apache DataSketches Rust 0.6.0 (RC1) tison
  • Re: [VOTE] Release Apache DataSketches Rust 0.6.0 (RC1) Chojan Shang
  • Re: [VOTE] Release Apache DataSketches Rust 0.6.0 (RC1) Hyeonho Kim
• [I] Release Apache DataSketches Rust 0.6.0 (datasketches-rust) via GitHub
• [PR] chore: prepare 0.6.0 release (datasketches-rust) via GitHub
  • Re: [PR] chore: prepare 0.6.0 release (datasketches-rust) via GitHub
  • Re: [PR] chore: prepare 0.6.0 release (datasketches-rust) via GitHub
• [PR] Add SECURITY.md (datasketches-java) via GitHub
  • Re: [PR] Add SECURITY.md (datasketches-java) via GitHub
• [DISCUSS] t-digest: deterministic centroid sort in Java (and an optional rule for other languages) Lee Rhodes
• [I] t-digest: deterministic centroid sort rule (mean, then weight) and why cross-language binary compatibility isn't achievable (datasketches-java) via GitHub
• [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
  • Re: [PR] Sort t-digest centroids by value, then by weight (#739) (datasketches-java) via GitHub
• [PR] fix: guard deserialize bounds [datasketches-go] via GitHub
  • Re: [PR] fix: guard deserialize bounds in CM sketch [datasketches-go] via GitHub
• [PR] docs: clarify estimated_size accounting (datasketches-rust) via GitHub
  • Re: [PR] refactor: simplify estimated_size accounting (datasketches-rust) via GitHub
• [PR] refactor(countmin): encapsulate bucket count state (datasketches-rust) via GitHub
  • Re: [PR] refactor(countmin): encapsulate bucket count state (datasketches-rust) via GitHub
  • Re: [PR] refactor(countmin): encapsulate bucket count state (datasketches-rust) via GitHub
  • Re: [PR] refactor(countmin): encapsulate bucket count state (datasketches-rust) via GitHub
• [PR] Fix JaccardSimilarity.exactlyEqual throwing for small theta sketches (datasketches-java) via GitHub
  • Re: [PR] Fix JaccardSimilarity.exactlyEqual throwing for small theta sketches (datasketches-java) via GitHub
• [PR] Bump the actions-dependencies group with 5 updates [datasketches-cuda] via GitHub
• [PR] Reject undersized map in FrequentLongsSketch.getInstance(String) (datasketches-java) via GitHub
  • Re: [PR] Reject undersized map in FrequentLongsSketch.getInstance(String) (datasketches-java) via GitHub
  • Re: [PR] Reject undersized map in FrequentLongsSketch.getInstance(String) (datasketches-java) via GitHub
• [PR] fix: missing bound checks in CPC sketch [datasketches-go] via GitHub
  • Re: [PR] fix: missing bound checks in CPC sketch [datasketches-go] via GitHub
• [PR] Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
  • Re: [PR] perf: Countmin performance improvements (datasketches-rust) via GitHub
• [PR] fix(countmin): add portable serial version 2 (datasketches-rust) via GitHub
• [I] CountMin performance improvements (datasketches-rust) via GitHub
• [I] Count-Min row hash seeds are incompatible with C++ and Go (datasketches-rust) via GitHub
  • Re: [I] Count-Min row hash seeds are incompatible with C++ and Go (datasketches-rust) via GitHub
  • Re: [I] Count-Min row hash seeds are incompatible with C++ and Go (datasketches-rust) via GitHub
  • Re: [I] Count-Min row hash seeds are incompatible with C++ and Go (datasketches-rust) via GitHub
  • Re: [I] Count-Min row hash seeds are incompatible with C++ and Go (datasketches-rust) via GitHub
• [PR] Enable RunsOn GPU CI [datasketches-cuda] via GitHub
  • Re: [PR] Enable GPU CI [datasketches-cuda] via GitHub
• [PR] fix: frequency sketches empty stream weight [datasketches-go] via GitHub
  • Re: [PR] fix: frequency sketches empty stream weight [datasketches-go] via GitHub
• [PR] docs: use neutral wording for cross-language capabilities (datasketches-rust) via GitHub
  • Re: [PR] docs: clarify cross-language interoperability (datasketches-rust) via GitHub
• [PR] fix: theta decoder bounds [datasketches-go] via GitHub
  • Re: [PR] fix: theta decoder bounds [datasketches-go] via GitHub
• [PR] fix: distinguish empty KLL and REQ queries from invalid arguments (datasketches-rust) via GitHub
  • Re: [PR] fix: distinguish empty sketch queries from invalid arguments (datasketches-rust) via GitHub
• [PR] fix(hll): union sketches with different lgK [datasketches-go] via GitHub
  • Re: [PR] fix(hll): union sketches with different lgK [datasketches-go] via GitHub
  • Re: [PR] fix(hll): union sketches with different lgK [datasketches-go] via GitHub
  • Re: [PR] fix(hll): union sketches with different lgK [datasketches-go] via GitHub
• [PR] fix: replace invalid UTF-8 in AoS hash keys as Java does [datasketches-go] via GitHub
  • Re: [PR] fix: replace invalid UTF-8 in AoS hash keys as Java does [datasketches-go] via GitHub
  • Re: [PR] fix: replace invalid UTF-8 in AoS hash keys as Java does [datasketches-go] via GitHub
• [PR] fix: encode utf16-le for AoS sketch hash key [datasketches-go] via GitHub
  • Re: [PR] fix: encode utf16-le for AoS sketch hash key [datasketches-go] via GitHub
• [PR] ci: use tck for testing snapshots [datasketches-go] via GitHub
  • Re: [PR] ci: use tck for testing snapshots [datasketches-go] via GitHub
• Re: [I] Homebrew installations of python throw an error on building [datasketches-python] via GitHub
• [I] Update to datasketches-cpp 5.3.0: stop writing HLL flag bit 0x20 (FULL_SIZE) [datasketches-cuda] via GitHub
• [PR] README: explain the externally-managed-environment error [datasketches-python] via GitHub
  • Re: [PR] README: explain the externally-managed-environment error [datasketches-python] via GitHub
• [PR] vector_of_kll: convert array inputs to the expected dtype [datasketches-python] via GitHub
  • Re: [PR] vector_of_kll: convert array inputs to the expected dtype [datasketches-python] via GitHub
• DataSketches Slack Max Masterton
• [PR] perf: read tuple entry hashes without allocating [datasketches-go] via GitHub
  • Re: [PR] perf: read tuple entry hashes without allocating [datasketches-go] via GitHub
• [PR] Build against datasketches-cpp 5.3.0 [datasketches-python] via GitHub
  • Re: [PR] Build against datasketches-cpp 5.3.0 [datasketches-python] via GitHub
• [PR] Add a Security page with the DataSketches C++ 5.3.0 CVEs [datasketches-website] via GitHub
  • Re: [PR] Add a Security page with the DataSketches C++ 5.3.0 CVEs [datasketches-website] via GitHub
• CVE-2026-103636: Apache DataSketches: datasketches-cpp: Out-of-bounds read in VarOpt union deserialization allows denial of service via a truncated sketch Lee Rhodes
• CVE-2026-103635: Apache DataSketches: datasketches-cpp: Out-of-bounds read in compact Theta sketch deserialization allows denial of service via a crafted sketch Lee Rhodes
• CVE-2026-103634: Apache DataSketches: datasketches-cpp: Out-of-bounds read and write in Count-Min sketch deserialization allows memory corruption via a crafted sketch Lee Rhodes
• CVE-2026-103513: Apache DataSketches: datasketches-cpp: Out-of-bounds read and write in the CPC sketch deserialization allows memory corruption via a crafted sketch Lee Rhodes
• CVE-2026-103501: Apache DataSketches: datasketches-cpp: HLL CouponList Deserialization Buffer Overflow allows memory corruption via a crafted sketch Lee Rhodes
• [ANNOUNCE] Apache DataSketches-cpp 5.3.0 Released Lee Rhodes
• [PR] Update C++ code docs link to 5.3.0 [datasketches-website] via GitHub
  • Re: [PR] Update C++ code docs link to 5.3.0 [datasketches-website] via GitHub
• [PR] new includes [datasketches-website] via GitHub
  • Re: [PR] new includes [datasketches-website] via GitHub
• [PR] Clean up and update componens.md [datasketches-website] via GitHub
  • Re: [PR] Clean up and update componens.md [datasketches-website] via GitHub
• [PR] push to update_master [datasketches-website] via GitHub
  • Re: [PR] push to update_master [datasketches-website] via GitHub
• [PR] docs: list the community-maintained DuckDB adapter [datasketches-website] via GitHub
  • Re: [PR] docs: list the community-maintained DuckDB adapter [datasketches-website] via GitHub
  • Re: [PR] docs: list the community-maintained DuckDB adapter [datasketches-website] via GitHub
  • Re: [PR] docs: list the community-maintained DuckDB adapter [datasketches-website] via GitHub
• [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
  • Re: [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
  • Re: [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
  • Re: [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
  • Re: [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
  • Re: [PR] feat(hll): expose composite cardinality estimates (datasketches-rust) via GitHub
• [PR] Theta: fix EmptyCompactSketch preamble check for historical images (datasketches-java) via GitHub
  • Re: [PR] Theta: fix EmptyCompactSketch preamble check for historical images (datasketches-java) via GitHub
• Re: [I] Publishing site using GitBook [datasketches-website] via GitHub
  • Re: [I] Publishing site using GitBook [datasketches-website] via GitHub
• Re: [I] Includes in GitBook [datasketches-website] via GitHub
  • Re: [I] Includes in GitBook [datasketches-website] via GitHub
• [PR] chore: fixed formatting issue for rust 0.5.0 [datasketches-website] via GitHub
  • Re: [PR] chore: fixed formatting issue for rust 0.5.0 [datasketches-website] via GitHub
  • Re: [PR] chore: fixed formatting issue for rust 0.5.0 [datasketches-website] via GitHub
• [PR] feat(kll): add weighted update (datasketches-rust) via GitHub
  • Re: [PR] feat(kll): add weighted update (datasketches-rust) via GitHub
• [PR] docs: updated rust link to 0.5.0 release [datasketches-website] via GitHub
  • Re: [PR] docs: updated rust link to 0.5.0 release [datasketches-website] via GitHub
• [D] Count-Min sketch is not compatible across languages, or across C++ standard libraries (datasketches-tck) via GitHub
  • Re: [D] Count-Min sketch is not compatible across languages, or across C++ standard libraries (datasketches-tck) via GitHub
  • Re: [D] Count-Min sketch is not compatible across languages, or across C++ standard libraries (datasketches-tck) via GitHub
  • Re: [D] Count-Min sketch is not compatible across languages, or across C++ standard libraries (datasketches-tck) via GitHub
  • Re: [D] Count-Min sketch is not compatible across languages, or across C++ standard libraries (datasketches-tck) via GitHub
• [PR] test: update TCK snapshots and archive layout (datasketches-rust) via GitHub
  • Re: [PR] test: update TCK snapshots and archive layout (datasketches-rust) via GitHub
• [PR] Skip revision-only and unstable-only snapshot updates (datasketches-tck) via GitHub
  • Re: [PR] Skip revision-only and unstable-only snapshot updates (datasketches-tck) via GitHub
• [PR] refactor(hll): make compact coupon serialization explicit (datasketches-rust) via GitHub
  • Re: [PR] refactor(hll): simplify coupon serialization and documentation (datasketches-rust) via GitHub
• [PR] ci: download TCK snapshots from the serialization_test_data layout (datasketches-java) via GitHub
  • Re: [PR] ci: download TCK snapshots from the serialization_test_data layout (datasketches-java) via GitHub
• [PR] perf(tdigest): simplify rank anchor lookup (datasketches-rust) via GitHub
  • Re: [PR] perf(tdigest): simplify rank anchor lookup (datasketches-rust) via GitHub
• [PR] Unify snapshot updates and publish complete batches (datasketches-tck) via GitHub
  • Re: [PR] Unify snapshot updates and publish complete batches (datasketches-tck) via GitHub
  • Re: [PR] Unify snapshot updates and publish complete batches (datasketches-tck) via GitHub
• [PR] test: allow ErrHashExceedsTheta in snapshot generators [datasketches-go] via GitHub
  • Re: [PR] test: allow ErrHashExceedsTheta in snapshot generators [datasketches-go] via GitHub
  • Re: [PR] test: allow ErrHashExceedsTheta in snapshot generators [datasketches-go] via GitHub
• [PR] Make the latest snapshots from every language the default (datasketches-tck) via GitHub
  • Re: [PR] Make the latest snapshots from every language the default (datasketches-tck) via GitHub
• [PR] Use the serialization_test_data/<lang>_generated_files layout (datasketches-tck) via GitHub
  • Re: [PR] Use the serialization_test_data/<lang>_generated_files layout (datasketches-tck) via GitHub
• [PR] chore: update C++ and Java snapshots to latest upstream (datasketches-tck) via GitHub
  • Re: [PR] chore: update C++ and Java snapshots to latest upstream (datasketches-tck) via GitHub
• [PR] perf(tdigest): skip unmergeable collection scans and share cdf prefix pass (datasketches-rust) via GitHub
  • Re: [PR] perf(tdigest): reuse cumulative weights in CDF and PMF queries (datasketches-rust) via GitHub
• [PR] docs(tdigest): explain batch merge tradeoffs (datasketches-rust) via GitHub
  • Re: [PR] docs(tdigest): explain batch merge tradeoffs (datasketches-rust) via GitHub
• [VOTE] Release Apache DataSketches-cpp-5.3.0-rc1 Lee Rhodes
  • Re: [VOTE] Release Apache DataSketches-cpp-5.3.0-rc1 tison
  • Re: [VOTE] Release Apache DataSketches-cpp-5.3.0-rc1 David Cromberge
  • Re: [VOTE] Release Apache DataSketches-cpp-5.3.0-rc1 Charlie
  • Re: [VOTE] Release Apache DataSketches-cpp-5.3.0-rc1 Lee Rhodes
• [PR] fix(tdigest): stabilize numerical interpolation (datasketches-rust) via GitHub
  • Re: [PR] fix(tdigest): stabilize numerical interpolation (datasketches-rust) via GitHub
  • Re: [PR] fix(tdigest): stabilize numerical interpolation (datasketches-rust) via GitHub
• [PR] chore: remove unexpected line (datasketches-rust) via GitHub
  • Re: [PR] chore: remove unexpected line (datasketches-rust) via GitHub
• [PR] fix(countmin): preserve large unsigned counters during scaling (datasketches-rust) via GitHub
  • Re: [PR] fix(countmin): preserve integer precision during scaling (datasketches-rust) via GitHub
  • Re: [PR] fix(countmin): preserve integer precision during scaling (datasketches-rust) via GitHub
• [DISCUSS] Array-of-strings tuple sketch: key hashing encoding (UTF-16 vs UTF-8) Lee Rhodes
• [I] Use the `serialization_test_data/<lang>_generated_files` layout for snapshots (datasketches-tck) via GitHub
  • Re: [I] Use the `serialization_test_data/<lang>_generated_files` layout for snapshots (datasketches-tck) via GitHub
  • Re: [I] Use the `serialization_test_data/<lang>_generated_files` layout for snapshots (datasketches-tck) via GitHub
  • Re: [I] Use the `serialization_test_data/<lang>_generated_files` layout for snapshots (datasketches-tck) via GitHub
• [I] Make "latest snapshots from every language" the normal way to run cross-language tests (datasketches-tck) via GitHub
  • Re: [I] Make "latest snapshots from every language" the normal way to run cross-language tests (datasketches-tck) via GitHub
  • Re: [I] Make "latest snapshots from every language" the normal way to run cross-language tests (datasketches-tck) via GitHub
• [I] Move cross-language test snapshots out of the repository and fetch them from datasketches-tck [datasketches-go] via GitHub

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