---
title: Marten 0.3.3 release notes
pagination_prev: null
pagination_next: null
---

_September 15, 2023._

## Bug fixes

* Fix unexpected [`Marten::Template::Errors::InvalidSyntax`](pathname:///api/0.3/Marten/Template/Errors/InvalidSyntax.html) exceptions raised when adding spaces between a [template filter](../../templates/introduction.md#filters) name and its argument.
* Make sure that the [`#add`](pathname:///api/0.3/Marten/DB/Query/ManyToManySet.html#add(*objs:M)-instance-method) method of many-to-many query sets honors the targeted DB alias.
* Make sure that the [`#delete`](../../models-and-databases/reference/query-set.md#delete) and [`#update`](../../models-and-databases/reference/query-set.md#update) query set methods reset cached records if applicable.
* Make sure that the [`#add`](pathname:///api/0.3/Marten/DB/Query/ManyToManySet.html#add(*objs:M)-instance-method) method of many-to-many query sets resets cached records if applicable.
