chore(release): Add changelog for 20.1.8 and 21.1.1

[nickvergessen]

21.1.1 – 2025-07-03

Changed

• Update translations
• Update dependencies

Fixed

• fix(chat): Always render code blocks left-to-right #15364
• fix(call): Allow end-to-end encrypted calls in integrations like files and sharing #15415
• fix(sip): Add log message when direct dial-in had no match to help configuring phone numbers #15358
• fix(federation): Fix sending invites from conversations without an owner #15354
• fix(settings): Show errors when the websocket connection could not be opened #15368
• fix(settings): Validate that signaling private and public key match #15357
• fix(settings): Do not break when settings has an incomplete server URL #15453

20.1.8 – 2025-07-03

Changed

• Update translations
• Update dependencies

Fixed

• fix(chat): Remove items from the shared items list when a message is deleted #15222
• fix(chat): Allow deleting shared call recordings #15241
• fix(federation): Fix sending invites from conversations without an owner #15353
• fix(settings): Do not break when settings has an incomplete server URL #15452

[Antreesy]

#15240 is missing from 21.1.1 changelog?

[nickvergessen]

According to the milestone it was part of .0-rc.4 already

[nickvergessen]

/backport to stable31

[nickvergessen]

/backport to stable30

[backportbot]

The backport to stable30 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable30
git pull origin stable30

# Create the new backport branch
git checkout -b backport/15455/stable30

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick 16b853fd

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/15455/stable30

Error: Failed to check for changes with origin/stable30: No changes found in backport branch

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Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.