Changelog

Pattern Data changelog

Every tracked product and technology change at Pattern Data, dated and sourced. Each entry names the change, its impact and the live source it was graded from.

Product and technology changes only. Funding rounds, valuations, partnerships and awards are excluded, and an acquisition appears only where there is direct product impact. Every entry cites a live retrieved source. Changes to the index's own records are not changelog material; a corrected record carries its own dates.

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Pattern DataOct 12, 2026Vendor
Impact
High
Verification
Verified
Product / capability

The new version of Pattern Data's mass tort platform is live in select litigations. Every case now opens with each litigation criterion showing what the record establishes, what is missing and the step that closes the gap, with gaps graded critical, major or minor. A review panel lets the reviewer accept, reject or adjust each suggested value with its reasoning and source document, and a change history shows whether each value came from Pattern or the firm, and who changed it when.

Buyer relevance. Plaintiff firms working a docket toward settlement criteria get a ranked list of gaps per case and a record of every AI suggested value a reviewer accepted or changed. Firms should confirm which of their litigations have moved to the new version.

Axis: Autonomy and Oversight ModelView source
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Correct a record, or ask how something was graded

Every grade and every signal on this index is drawn from public sources and dated. If a record is wrong, out of date, or missing an artifact the index did not locate, send the source and it will be reviewed and the record redated. Vendors are welcome to submit documentation. Nothing on this index is for sale, including a listing, a placement, or a grade.

AI Legal Index

The AI Legal Index is an independent index that tracks changes to AI vendors in legal. It holds 462 vendors across 9 categories, each graded on the same 15 capability axes and recorded against 12 legal signals, from public sources. No vendor pays for inclusion, placement, or rating.

Index Status
Last index update
October 19, 2026
The AI Legal Index is an editorial reference. It is not a regulatory body, not a law firm, and nothing published here is legal advice or a recommendation to retain or avoid a vendor. Records are verified against published sources, bar guidance and public court records. Where a record reads not addressed, the material was not located in public sources on the date shown. See the Methodology page for evaluation standards and limitations.
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