Issues

Issues

• Public model typings that don't match runtime behaviour

  sequelize/sequelize#18567 · opened on Oct 20, 2026

• Importing @sequelize/core/decorators-legacy before @sequelize/core throws "Cannot access 'Model' before initialization"

  sequelize/sequelize#18558 · opened on Oct 19, 2026
  1

• [Improvement] Performance improvements: Performance of the model query path compared to query builders (same queries, ~2.7x–3.8x gap)

  Feature

  sequelize/sequelize#18551 · opened on Oct 12, 2026
  12

• Support Exact String Results for Numeric Aggregates

  sequelize/sequelize#18546 · opened on Oct 8, 2026

• Test suite follow-ups from the assertion audit

  sequelize/sequelize#18521 · opened on Oct 5, 2026

• v6/PostgreSQL: supported verbatim SQL with native binds in an existing transaction (backport of #14447?)

  sequelize/sequelize#18510 · opened on Oct 3, 2026
  1

• meta: speed up the integration test suites by migrating off the drop reset mode, then make none the default

  sequelize/sequelize#18501 · opened on Sep 26, 2026

• meta: tune the Renovate configuration (concurrency, grouping, docker tag filters)

  sequelize/sequelize#18495 · opened on Sep 26, 2026
  1

• [RFC] VECTOR support: cross-dialect API design

  sequelize/sequelize#18452 · opened on Sep 24, 2026

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

  Feature

  sequelize/sequelize#18451 · opened on Sep 24, 2026

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

  Feature

  sequelize/sequelize#18450 · opened on Sep 24, 2026

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

  Feature

  sequelize/sequelize#18449 · opened on Sep 24, 2026

• Sequelize#sync({ force: true, schema }) drops tables in the default schema

  sequelize/sequelize#18423 · opened on Sep 18, 2026
  1

• [PostgreSQL] Sync fails when multiple schemas contain a table with the same name

  Bug

  sequelize/sequelize#18379 · opened on Sep 13, 2026

• PostgreSQL column queries parse generated SQL instead of using the attribute object

  sequelize/sequelize#18362 · opened on Sep 11, 2026

• Support parameterStyle: BIND in the mssql and db2 bulkInsertQuery overrides

  sequelize/sequelize#18346 · opened on Sep 7, 2026

• Model-reload reverts to old-state when saving inside immediate-transaction with SQLite in WAL-mode

  Bug

  sequelize/sequelize#18344 · opened on Sep 7, 2026
  5

• Drop Node 20 support and remove the node-gyp pin it requires

  sequelize/sequelize#18327 · opened on Sep 3, 2026
  1

• Scope and paranoid conditions are merged into options.where, so nothing downstream can tell them from the caller's own filter

  sequelize/sequelize#18323 · opened on Aug 31, 2026

• The automated release is failing 🚨

  sequelize/sequelize#18321 · opened on Aug 29, 2026
  2

• Normalize generated-column expressions during sync({ alter: true }) drift detection

  sequelize/sequelize#18320 · opened on Aug 29, 2026

• Latest stable Sequelize installs deprecated [email protected] and [email protected]

  Meta

  sequelize/sequelize#18317 · opened on Aug 27, 2026
  3

• v6 CI: postgres-native legs on Node 10 fail because pg-native is installed unpinned

  sequelize/sequelize#18312 · opened on Aug 20, 2026

• Op.in: [] emits IN (NULL) (SQL UNKNOWN, not FALSE), so Op.not around it returns zero rows instead of all rows

  Bug

  sequelize/sequelize#18306 · opened on Aug 17, 2026
  2

• db2: createTable and sync never apply column comments

  sequelize/sequelize#18289 · opened on Jul 29, 2026