26 lines
1.4 KiB
Markdown
26 lines
1.4 KiB
Markdown
+++
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title = "Synapse 0.99.5.2 released"
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path = "/blog/2019/05/30/synapse-0-99-5-2-released"
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[taxonomies]
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author = ["Neil Johnson"]
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category = ["Releases"]
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0.99.5.2 contains a critical performance fix following a regression that was introduced in 0.99.5. Affected servers will have experienced increased CPU and RAM usage with a knock on effect of generally sluggish performance.
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Separately, we are also looking into reports relating to further performance degradations that may have been introduced as part of 0.99.5, though consider the 0.99.5.2 fix to be a significant improvement on previous 0.99.5.x releases.
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Please upgrade asap.
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You can get the new update [here](https://github.com/matrix-org/synapse/releases/tag/v0.99.5.2) or any of the sources mentioned at [https://github.com/matrix-org/synapse](https://github.com/matrix-org/synapse). Note, Synapse is now available from PyPI, pick it up [here](https://pypi.org/project/matrix-synapse/). Also, check out our [Synapse installation guide page](https://matrix.org/docs/guides/installing-synapse).
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Synapse v0.99.5.2 Changelog
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===========================
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Bugfixes
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--------
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- Fix bug where we leaked extremities when we soft failed events, leading to performance degradation. ([\#5274](https://github.com/matrix-org/synapse/issues/5274), [\#5278](https://github.com/matrix-org/synapse/issues/5278), [\#5291](https://github.com/matrix-org/synapse/issues/5291))
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