## Correct behavior when installed in a monorepo (multiple Drizzle instances)

Replacing all `instanceof` statements with a custom `is()` function allowed us to handle multiple Drizzle packages interacting properly.

**It also fixes one of our biggest Discord tickets: `maximum call stack exceeded` 🎉**

You should now use `is()` instead of `instanceof` to check if specific objects are instances of specific Drizzle types. It might be useful if you are building something on top of the Drizzle API.

```ts
import { is, Column } from 'drizzle-orm'

if (is(value, Column)) {
  // value's type is narrowed to Column
}
```

## `distinct` clause support

```ts
await db.selectDistinct().from(usersDistinctTable).orderBy(
  usersDistinctTable.id,
  usersDistinctTable.name,
);
```

Also, `distinct on` clause is available for PostgreSQL:

```ts
await db.selectDistinctOn([usersDistinctTable.id]).from(usersDistinctTable).orderBy(
  usersDistinctTable.id,
);

await db.selectDistinctOn([usersDistinctTable.name], { name: usersDistinctTable.name }).from(
  usersDistinctTable,
).orderBy(usersDistinctTable.name);
```

## `bigint` and `boolean` support for SQLite

Contributed by @MrRahulRamkumar (#558), @raducristianpopa (#411) and @meech-ward (#725)

```ts
const users = sqliteTable('users', {
  bigintCol: blob('bigint', { mode: 'bigint' }).notNull(),
  boolCol: integer('bool', { mode: 'boolean' }).notNull(),
});
```

## DX improvements

- Added verbose type error when relational queries are used on a database type without a schema generic
- Fix `where` callback in RQB for tables without relations

## Various docs improvements

- Fix joins docs typo (#522) by @arjunyel
- Add Supabase guide to readme (#690) by @saltcod
- Make the column type in sqlite clearer (#717) by @shairez