Updates Expected Synapse Version to be Supported

[pm-McFly]

No description provided.

[coderabbitai]

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📥 Commits

Reviewing files that changed from the base of the PR and between 93e11b7 and 62eeb07.

📒 Files selected for processing (4)

• compose.yml
• packages/federated-identity-service/src/__testData__/docker-compose.yml
• packages/matrix-identity-server/matrix-server/docker-compose.yml
• packages/matrix-identity-server/matrix-server/init

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📝 Walkthrough

Synapse Version Bump: v1.119.0 → v1.152.1

Fundamental Issue:
The project was running Synapse v1.119.0, which is severely outdated (33 minor versions behind). This introduces security vulnerabilities and compatibility gaps—hence the security/urgent labels.

Changes:
Updated Synapse Docker image tag across four deployment/test configurations:

• compose.yml
• packages/federated-identity-service/src/__testData__/docker-compose.yml
• packages/matrix-identity-server/matrix-server/docker-compose.yml
• packages/matrix-identity-server/matrix-server/init (initialization script)

Validation:
Unit tests pass. v1.152.1 has been tested and validated with ToM. Intermediate versions (v1.135.2, v1.139.2) have been staged and validated on QA/STG/LNG/TWP environments.

Technical Debt Acknowledged:
v1.140+ requires separate Dockerfile updates to sync the S3 connector (synapse-s3-storage-provider) to v1.6.0. This dependency update is not addressed in this PR.

Data Flow Impact:
None—this is purely an infrastructure/dependency version pin change with no application code modifications.

Walkthrough

The Synapse Docker image dependency is upgraded from matrixdotorg/synapse:v1.119.0 to matrixdotorg/synapse:v1.152.1 across four configuration points: the root Compose file, the federated identity service test template, the matrix identity server Compose file, and the initialization script.

Changes

Synapse v1.152.1 Dependency Update

Layer / File(s)	Summary
Synapse image version bump across configurations compose.yml, packages/federated-identity-service/src/__testData__/docker-compose.yml, packages/matrix-identity-server/matrix-server/docker-compose.yml, packages/matrix-identity-server/matrix-server/init	The matrixdotorg/synapse Docker image reference is bumped from v1.119.0 to v1.152.1 consistently across all Docker Compose files and the initialization script.

Suggested labels

dependencies, package::federation-server, package::identity-server

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit 53c5096

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☁️ Nx Cloud last updated this comment at 2026-05-29 14:22:32 UTC

[pm-McFly]

@Crash-- FYI, unit tests are still good with newer synapse version, I see issue locally as well

I keep this as draft until we test it in a QA env to validate with many users and some usage history

[pm-McFly]

• v1.135.2 -> validated and deployed on QA, STG, LNG, TWP
• v1.139.2 -> sounds ok on QA and STG, waiting for validation
• v1.140+ -> need Dockerfile update to update s3 connector (https://github.com/matrix-org/synapse-s3-storage-provider/releases/tag/v1.6.0)

[pm-McFly]

versions up to v1.152.1 tested and validated with ToM