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rasika-chivate merged 12 commits into from
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0.8.1-Release-notes #49

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81b0b09
0.8.1-Release-notes
rasika-chivate Apr 30, 2026
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Update 0.8.1.md
rasika-chivate May 1, 2026
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Update 0.8.1.md
rasika-chivate May 5, 2026
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updated config files
rasika-chivate May 5, 2026
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Update mkdocs-base.yml
rasika-chivate May 5, 2026
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Update 0.8.1.md
rasika-chivate May 5, 2026
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Update 0.8.1.md
rasika-chivate May 5, 2026
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Potential fix for pull request finding
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Update docs/release-notes/0.8.1.md
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Update docs/release-notes/0.8.1.md
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2 changes: 2 additions & 0 deletions docs/release-notes.md
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Starting with version 0.7.0, Percona Link for MongoDB has been rebranded as Percona ClusterSync for MongoDB. Any mentions of Percona Link for MongoDB in earlier release notes now refer to this product.

* [Percona ClusterSync for MongoDB 0.8.1 ({{date.v0_8_1}})](release-notes/0.8.1.md)

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[Google.Parens] Use parentheses judiciously.
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{"message": "[Google.Parens] Use parentheses judiciously.", "location": {"path": "docs/release-notes.md", "range": {"start": {"line": 7, "column": 42}}}, "severity": "INFO"}

* [Percona ClusterSync for MongoDB 0.8.0 ({{date.v0_8_0}})](release-notes/0.8.0.md)

* [Percona ClusterSync for MongoDB 0.7.0 ({{date.v0_7_0}})](release-notes/0.7.0.md)
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16 changes: 16 additions & 0 deletions docs/release-notes/0.8.1.md
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# {{ pcsm.full_name }} 0.8.1 ({{ date.v0_8_1 }})

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[Google.Headings] '{{ pcsm.full_name }} 0.8.1 ({{ date.v0_8_1 }})' should use sentence-style capitalization.
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{"message": "[Google.Headings] '{{ pcsm.full_name }} 0.8.1 ({{ date.v0_8_1 }})' should use sentence-style capitalization.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 1, "column": 3}}}, "severity": "WARNING"}

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[vale] docs/release-notes/0.8.1.md#L1 

[Google.Parens] Use parentheses judiciously.
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{"message": "[Google.Parens] Use parentheses judiciously.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 1, "column": 30}}}, "severity": "INFO"}

We announce the release of Percona ClusterSync for MongoDB (PCSM) 0.8.1. This patch focuses on stability improvements, addressing a critical bug that could abort change-stream replication under heavy update workloads. With this fix, replication is more resilient and migrations complete reliably even when the source produces large, complex update events.

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[vale] docs/release-notes/0.8.1.md#L3 

[Google.We] Try to avoid using first-person plural like 'We'.
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{"message": "[Google.We] Try to avoid using first-person plural like 'We'.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 3, "column": 1}}}, "severity": "WARNING"}

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[Google.Parens] Use parentheses judiciously.
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{"message": "[Google.Parens] Use parentheses judiciously.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 3, "column": 60}}}, "severity": "INFO"}

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[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.
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{"message": "[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 3, "column": 61}}}, "severity": "INFO"}

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[Google.WordList] Use 'stop', 'exit', 'cancel', or 'end' instead of 'abort'.
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{"message": "[Google.WordList] Use 'stop', 'exit', 'cancel', or 'end' instead of 'abort'.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 3, "column": 157}}}, "severity": "WARNING"}

[Get started with {{pcsm.short}}](../installation.md){.md-button}

## Changelog

### Bugs

- [PCSM-305](https://perconadev.atlassian.net/browse/PCSM-305): Fixed an issue where change-stream replication could fail on the target when source updates combined a truncation of a large nested array with indexed writes inside that same array and sibling-field updates. PCSM now splits update operations that conflict with an array truncation into separate follow-up writes and sizes bulk batches by aggregate wire bytes, keeping every individual update and every bulk command safely below internal 125 MB BufBuilder buffer limit.

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[vale] docs/release-notes/0.8.1.md#L11 

[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.
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{"message": "[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 11, "column": 4}}}, "severity": "INFO"}

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[vale] docs/release-notes/0.8.1.md#L11 

[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.
Raw output 
{"message": "[Google.Acronyms] Spell out 'PCSM', if it's unfamiliar to the audience.", "location": {"path": "docs/release-notes/0.8.1.md", "range": {"start": {"line": 11, "column": 273}}}, "severity": "INFO"}





1 change: 1 addition & 0 deletions mkdocs-base.yml
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- FAQ: faq.md
- Release notes:
- Release notes index: release-notes.md
- 0.8.1: release-notes/0.8.1.md
- 0.8.0: release-notes/0.8.0.md
- 0.7.0: release-notes/0.7.0.md
- 0.6.0: release-notes/0.6.0.md
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3 changes: 2 additions & 1 deletion variables.yml
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# See also mkdocs.yml plugins.with-pdf.cover_subtitle and output_path

year: '2026'
release: '0.8.0'
release: '0.8.1'

date:
v0_8_1: '2026-05-07'
v0_8_0: '2026-04-06'
v0_7_0: '2026-01-14'
v0_6_0: '2025-09-04'
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