27 lines
1.4 KiB
Markdown
27 lines
1.4 KiB
Markdown
+++
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title = "Synapse 1.19.2 released"
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path = "/blog/2020/09/16/synapse-1-19-2-released"
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[taxonomies]
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author = ["Neil Johnson"]
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category = ["Releases", "Security"]
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__Synapse 1.19.2 is a security patch. All federating instances should upgrade immediately.__
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Today we are releasing Synapse 1.19.2, which is a security patch release containing a fix to encountering invalid events over federation. We are also putting out a fourth release candidate for the upcoming Synapse 1.20.0 release with the same fix.
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The bug prevents affected Synapse instances from joining rooms with invalid events. Server administrators running federating instances are strongly encouraged to update as soon as possible.
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__Those on Synapse 1.19.1 or earlier should upgrade to Synapse 1.19.2, while those who are running a release candidate of Synapse 1.20.0 should upgrade to 1.20.0rc4.__
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Get the new releases from any of the usual sources mentioned at https://github.com/matrix-org/synapse/blob/master/INSTALL.md. 1.19.2 is on github [here](https://github.com/matrix-org/synapse/releases/tag/v1.19.2), and 1.20.0rc4 is [here](https://github.com/matrix-org/synapse/releases/tag/v1.20.0rc4).
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The changelog for 1.19.2 is as follows:
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## Synapse 1.19.2 (2020-09-16)
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Due to the issue below server admins are encouraged to upgrade as soon as possible.
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Bugfixes
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- Fix joining rooms over federation that include malformed events. (#8324)
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