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v11.4 Changelog#8645

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claude/issue-8643-20260119-0953
Feb 12, 2026
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v11.4 Changelog#8645
amyblais merged 38 commits intov11.4-documentationfrom
claude/issue-8643-20260119-0953

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@amyblais amyblais commented Jan 19, 2026

- Added v11.4.0 release section to v11 changelog
- Updated server releases table with v11.4 download links and support dates
- Updated RHEL and tar deployment guides with latest v11.4.0 download URLs
- Added v11.4 compatibility to desktop app v6.0 compatibility matrix
- Added v11.4.0 to open source components server list
- Added v11.4 placeholder entry in important upgrade notes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Amy Blais <amyblais@users.noreply.github.com>
@amyblais amyblais added this to the v11.4.0 milestone Jan 19, 2026
@amyblais amyblais added the Work In Progress Not yet ready for review label Jan 19, 2026
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@amyblais amyblais added 1: Dev Review Requires review by a core commiter and removed Work In Progress Not yet ready for review labels Jan 20, 2026
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Comment thread source/product-overview/mattermost-v11-changelog.md Outdated
Co-authored-by: Doug Lauder <wiggin77@warpmail.net>
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Newest code from mattermost has been published to preview environment for Git SHA dd15b4d

@amyblais amyblais added Do Not Merge Should not be merged until this label is removed 3: Reviews Complete All reviewers have approved the pull request and removed 1: Dev Review Requires review by a core commiter labels Feb 2, 2026
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@amyblais amyblais removed the Do Not Merge Should not be merged until this label is removed label Feb 12, 2026
@amyblais amyblais merged commit 72e01f2 into v11.4-documentation Feb 12, 2026
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@amyblais amyblais deleted the claude/issue-8643-20260119-0953 branch February 12, 2026 06:25
amyblais added a commit that referenced this pull request Feb 16, 2026
* Update conf.py

* Mobile v2.36 Docs: Add self-management capability to channel members (#8665)

* Mobile v2.36 Docs: Add self-management capability to channel members

- Added documentation for managing own membership from Manage Channel Members screen
- Reflects PR #9301 / MM-66375 bug fix in mobile v2.36+
- Mobile-specific workflow for users with member management permissions

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* Update manage-channel-members.rst

* Remove unrelated formatting changes

- Remove trailing newline added in previous commit
- Clean up trailing whitespace throughout file

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* Editorial review updates

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>

* Mobile v2.37 Docs: Playbook run attributes UI (#8712)

* docs: add mobile v2.37.0 support for playbook run attributes

- Add note about mobile support from v2.37.0 for viewing and editing playbook run attributes
- Document mobile limitations: no color support, URLs treated as plain text
- Update Playbook attributes and Conditional playbooks sections

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* docs: add Mattermost Playbook v2.5.0 requirement

- Add note that playbook attributes feature requires Playbook v2.5.0 or later
- Addresses feedback from @Willyfrog

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* Add mobile task deletion documentation for v2.37.0 (#8713)

Document new mobile capability to delete playbook tasks from
Mattermost mobile v2.37.0 onward. Added "Delete tasks" subsection
under Mobile playbooks task management with confirmation dialog
and permanence warning.

Closes #8711

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* docs: add mobile v2.37.0 custom emoji and skin tone support (#8710)

Add capability note for custom emoji selection and skin tone
application on mobile devices from Mattermost mobile v2.37.0.

Resolves #8708

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* v11.4 log path restriction (#8731)

* Update Playbooks v2.6 checklists documentation (#8656)

* Update Playbooks v2.6 checklists documentation

- Add channel checklists as first-class workflows from v2.6.0
- Document rebrand from "Playbook Runs" to "Checklists"
- Update mobile v2.35.0 "Playbook checklists" terminology
- Document channel-based permissions vs playbook permissions
- Add API changes: Type field and optional playbook_id
- Include mobile API endpoints for checklist operations
- Mark PR evidence gaps for human validation

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>

* Editorial review cleanup

* Incorporated reviewer feedback

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>

* docs: Add v11.4 log path restriction documentation

Document the new MM_LOG_PATH environment variable and log path
validation feature introduced in Mattermost v11.4.0. This security
enhancement restricts log file locations to a designated root
directory to prevent unauthorized filesystem access via logging
configuration.

Changes include:

Environment Variables:
- Add MM_LOG_PATH documentation with purpose, default, usage examples
- Document validation behavior and error handling

Logging Configuration:
- Add comprehensive "Log path restrictions" section
- Document path validation mechanism (absolute path resolution,
  symlink handling, directory boundary enforcement)
- Provide valid and invalid configuration examples
- Add troubleshooting guidance for log access errors
- Update file target configuration to note v11.4 path requirements

Support Packet Generation:
- Document audit logging for support packet generation (v11.4+)
- Note audit trail metadata for compliance tracking

Configuration Settings Reference:
- Update FileLocation setting with v11.4 validation note
- Update AdvancedLoggingJSON with path restriction requirements
- Add cross-references to detailed logging documentation

Security Guide:
- Add log path restrictions to security features list
- Highlight access control and configuration integrity benefits

Troubleshooting:
- Add "Log files not accessible" troubleshooting section
- Provide step-by-step resolution procedures
- Include decision flowchart for diagnosing log access issues
- Offer migration paths for existing custom log configurations

Addresses both System Admin and Risk Assessor personas with
practical configuration guidance, security context, and
comprehensive troubleshooting support.

Resolves #8730

Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>

* docs: Clarify log path validation behavior per technical feedback

Update documentation to accurately reflect that log paths outside the
root directory generate error logs and are excluded from support packet
downloads, rather than being blocked from writing. Softened "must be"
language to "should be" to align with actual enforcement level.

Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>

* Editorial reviews

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>

* v11.4: Added debug log to indicate the job is not running as the node is not a leader node (#8707)

* docs: Document v11.4 cluster job execution debug messages

Add documentation for new debug log messages introduced in Mattermost
v11.4.0 that help system admins understand cluster job execution
behavior in high availability deployments.

Changes:
- Added new section in logging.rst documenting cluster job debug
  messages for scheduled posts, DND status reset, and post reminders
- Added notes in high-availability-cluster-based-deployment.rst about
  debug messages in leader election and job server sections
- Added tip in experimental-configuration-settings.rst about verifying
  cluster job execution with debug messages

These DEBUG-level messages indicate normal operation when non-leader
nodes skip job execution, helping admins troubleshoot cluster behavior.

Resolves #8706

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* docs: Clarify debug log messages apply only to Recurring Tasks

Update documentation to specify that v11.4 debug log messages for
cluster job execution apply only to Recurring Tasks (Scheduled Posts,
Post Reminders, and DND Status Reset), not all cluster jobs.

This prevents admins from incorrectly assuming the absence of these
debug messages for other job types (Elasticsearch indexing, SAML sync,
LDAP sync, etc.) indicates a problem with job execution.

Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>

* Editorial reviews

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>

* V11.4 sync agents submodule (#8737)

* Update AI docs

* Sync'd Agents submodule for v11.4

* Apply suggestion from @cwarnermm

* v11.4 Changelog (#8645)

* Update docs for v11.4 Feature Release (February 16th)

- Added v11.4.0 release section to v11 changelog
- Updated server releases table with v11.4 download links and support dates
- Updated RHEL and tar deployment guides with latest v11.4.0 download URLs
- Added v11.4 compatibility to desktop app v6.0 compatibility matrix
- Added v11.4.0 to open source components server list
- Added v11.4 placeholder entry in important upgrade notes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Amy Blais <amyblais@users.noreply.github.com>

* Update release-policy.md

* Update software-hardware-requirements.rst

* Update deprecated-features.rst

* Update open-source-components.rst

* Update mattermost-desktop-releases.md

* Update mattermost-v11-changelog.md

* Update deprecated-features.rst

* Update mattermost-v11-changelog.md

* Update important-upgrade-notes.rst

* Update important-upgrade-notes.rst

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update important-upgrade-notes.rst

* Update deprecated-features.rst

* Update source/product-overview/mattermost-v11-changelog.md

Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>

* Update source/administration-guide/upgrade/important-upgrade-notes.rst

Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>

* Update important-upgrade-notes.rst

* Update deprecated-features.rst

* Update mattermost-v11-changelog.md

* Update important-upgrade-notes.rst

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

* Update source/product-overview/mattermost-v11-changelog.md

Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

* Update mattermost-v11-changelog.md

* Update software-hardware-requirements.rst

* Update mattermost-v11-changelog.md

* Update mattermost-v11-changelog.md

---------

Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Amy Blais <amyblais@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>
Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

* Update ui-ada-changelog.rst (#8704)

* Update mattermost-desktop-releases.md

---------

Co-authored-by: Combs7th <147677911+Combs7th@users.noreply.github.com>
Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: Combs7th <Combs7th@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <74422101+cwarnermm@users.noreply.github.com>
Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Carrie Warner (Mattermost) <cwarnermm@users.noreply.github.com>
Co-authored-by: Amy Blais <amyblais@users.noreply.github.com>
Co-authored-by: Doug Lauder <wiggin77@warpmail.net>
@amyblais amyblais removed the 3: Reviews Complete All reviewers have approved the pull request label Feb 16, 2026
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