This is a patch release that fixes an incompatibility with version 3.1.0 of the Jinja2 library, released on March 24th, 2022. Deployments of Synapse using the official Docker images or Debian packages are not affected.
This is a patch release that fixes an incompatibility with version 3.1.0 of the [Jinja](https://pypi.org/project/Jinja2/) library, released on March 24th, 2022. Deployments of Synapse using the `matrixdotorg/synapse` Docker image or Debian packages from packages.matrix.org are not affected.
Internal Changes
Internal Changes
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- Remove uses of the long-deprecated `Jinja2.Markup` which would prevent Synapse from starting with Jinja2 3.1.0 or above installed. ([\#12289](https://github.com/matrix-org/synapse/issues/12289))
- Remove uses of the long-deprecated `jinja2.Markup` which would prevent Synapse from starting with Jinja 3.1.0 or above installed. ([\#12289](https://github.com/matrix-org/synapse/issues/12289))
