Issues

• Dialect-package tests: DB-backed tests next to the dialect, and a reusable conformance suite for third-party dialects

  hard
  Feature

  sequelize/sequelize#18451 · Filter by author wikirik-agent opened on Sep 24, 2026

• Validate options at runtime: reject unsupported and unknown options, stricter typings

  hard
  Feature

  sequelize/sequelize#18450 · Filter by author wikirik-agent opened on Sep 24, 2026

• Version- and runtime-aware capability flags (dialect.supports)

  hard
  Feature

  sequelize/sequelize#18449 · Filter by author wikirik-agent opened on Sep 24, 2026
  

• Add official Firebird dialect support

  dialect: newhardtype: feature
  Feature

  sequelize/sequelize#18269 · Filter by author MahmoudTL opened on Jul 20, 2026
  2

• Add native UUIDv7 support (v7 branch)

  good first issueP4: nice to have
  Feature

  sequelize/sequelize#18253 · Filter by author vineetj12 opened on Jul 13, 2026
  4

• Feature Request: Native UNION Query Support

  pending-approval
  Feature

  sequelize/sequelize#18107 · Filter by author agamennone-siae opened on Jan 24, 2026

• Thoughts on removing/replacing lodash as a dependency

  Feature

  sequelize/sequelize#18089 · Filter by author chrisrohr opened on Jan 4, 2026
  1

• Add dialect support for DuckDB

  pending-approval
  Feature

  sequelize/sequelize#18079 · Filter by author elefeint opened on Dec 14, 2025

• Sequelize CLI to Squash migrations into a single migration file

  P4: nice to havetype: feature
  Feature

  sequelize/sequelize#18069 · Filter by author cryptictech opened on Nov 24, 2025
  7

• Paranoid Friendly @ModelValidator Decorator

  pending-approval
  Feature

  sequelize/sequelize#18035 · Filter by author klondikemarlen opened on Oct 21, 2025
  2

• [MySQL] schema option does not allow cross-database table access

  pending-approval
  Feature

  sequelize/sequelize#17975 · Filter by author tucsale opened on Sep 12, 2025
  3

• Make "include" queries more intuitive

  pending-approval
  Feature

  sequelize/sequelize#17974 · Filter by author volxage opened on Sep 7, 2025
  1

• Add GaussDB/OpenGauss Dialect Support to Sequelize

  pending-approval
  Feature

  sequelize/sequelize#17966 · Filter by author liubao68 opened on Aug 4, 2025

• rejectOnEmpty as a model option

  pending-approval
  Feature

  sequelize/sequelize#17936 · Filter by author anthonybudd opened on Jul 15, 2025
  1

• Add SurrealDB Dialect Support to Sequelize

  pending-approval
  Feature

  sequelize/sequelize#17883 · Filter by author emranffl opened on May 28, 2025

• Paranoid Models in v7 can customize the behavior of DeletedAt

  pending-approval
  Feature

  sequelize/sequelize#17846 · Filter by author yuntian001 opened on Apr 22, 2025

• Update fields and fields of associations at the same time

  pending-approval
  Feature

  sequelize/sequelize#17808 · Filter by author IArnaut2 opened on Mar 25, 2025
  1

• Add Native Audit Table Support for Tracking Database Changes Across All Dialects

  pending-approval
  Feature

  sequelize/sequelize#17801 · Filter by author comertial opened on Mar 23, 2025

• snowflake - support MULTI_STATEMENT_COUNT parameter

  pending-approval
  Feature

  sequelize/sequelize#17791 · Filter by author sabinevidal opened on Mar 19, 2025
  5

• @Unique Decorator To Respect Sequelize Global “Paranoid” Flag

  pending-approval
  Feature

  sequelize/sequelize#17790 · Filter by author klondikemarlen opened on Mar 18, 2025

• Simplification of typescript mixins

  pending-approval
  Feature

  sequelize/sequelize#17767 · Filter by author N247S opened on Mar 11, 2025
  3

• Ability to Conveniently Trigger Changes To UpdatedAt (a.k.a. to "touch" a model)

  Feature

  sequelize/sequelize#17736 · Filter by author klondikemarlen opened on Mar 5, 2025

• Allow bulkCreate to update createdAt when "createdAt" is in the updateOnDuplicate array

  pending-approval
  Feature

  sequelize/sequelize#17698 · Filter by author s6abriel opened on Feb 6, 2025

• Bulk upsert

  pending-approval
  Feature

  sequelize/sequelize#17687 · Filter by author ShpakovNetanel opened on Jan 29, 2025

• Support SQLITE_OPEN_NOMUTEX in sequelize/sqlite dialect

  pending-approval
  Feature

  sequelize/sequelize#17684 · Filter by author PhantomPhoton opened on Jan 27, 2025