gist/matrix/m.room.tombstone/README.md
2023-03-16 19:53:28 +02:00

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**Table of Contents** *generated with [DocToc](https://github.com/thlorenz/doctoc)*
- [On Matrix tombstones](#on-matrix-tombstones)
- [PL50 tombstoning](#pl50-tombstoning)
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# On Matrix tombstones
I am not putting the events here as I have [scripts for that separately](https://gitea.blesmrt.net/mikaela/scripts/src/branch/master/bash).
## PL50 tombstoning
Synapse versions before [1.11.0 (2020-02-21), technically 1.11.0rc1 (2020-02-19)](https://github.com/matrix-org/synapse/releases/tag/v1.11.0)
allowed power level 50 to set tombstones and thus hijack rooms. Thus this is
dependent on the Synapse version used at the time of room creation.
- [PR](https://github.com/matrix-org/synapse/pull/6834)
- [commit](https://github.com/matrix-org/synapse/commit/3404ad289b1d2e5bc5c7f277f519b9698dbdaa15)
In the same context invites were changed to require PL50 by default, and ACL
also got the requirement for PL100.