Release 0.21.0

[rerun-bot]

Next steps

• Test the release
• If this is an 'alpha' release, you can just merge the pull request.
• Otherwise:
  • For any added commits, run the release workflow in 'rc' mode again
  • After testing, _ensure that this PR is mergeable to _, then run the release workflow in 'release' mode
  • Once the final release workflow finishes it will create a GitHub release for you. Then:
    • Sanity check the build artifacts:
      • pip install: does it install and run?
      • cargo install of cli tool: does it install and run?
      • C++ SDK zip: does it contain rerun_c for all platforms?
    • Populate the release with the changelog and a nice header video/picture, check , then click .
    • Update the google colab notebooks to install this version and re-execute the notebook.
    • Update landing's version of the web viewer (@jprochazk)

A few hours after the GitHub release is created, will create a
conda feedstock PR.
Make sure Jeremy is on top of it!

• Tests
  • Windows
  • Linux
  • MacOS

[github-actions]

Latest documentation preview deployed successfully.

Result	Commit	Link
✅	9ffb955	https://landing-2t350zz56-rerun.vercel.app/docs

^{Note: This comment is updated whenever you push a commit.}

[github-actions]

Web viewer built successfully. If applicable, you should also test it:

• I have tested the web viewer

Result	Commit	Link	Manifest
✅	9ffb955	https://rerun.io/viewer/pr/8484	+nightly +main

^{Note: This comment is updated whenever you push a commit.}

[rerun-bot]

Version 0.21.0-rc.5 published successfully.

artifact	install
web app
wheels	pip install rerun-sdk==0.21.0-rc.5
crates	cargo install [email protected]
npm	npm install @rerun-io/[email protected]
docs
py docs
rs docs
cpp_sdk zip

[rerun-bot]

Version 0.21.0 published successfully.

artifact	install
web app
wheels	pip install rerun-sdk==0.21.0
crates	cargo install [email protected]
npm	npm install @rerun-io/[email protected]
docs
py docs
rs docs
cpp_sdk zip