v0.29.0

@zummenix

jj is a Git-compatible version control system that is both simple and powerful. See the installation instructions to get started.

jj git push -c/--change no longer moves existing local bookmarks.
The editor-*.jjdescription files passed to your editor by e.g. jj describe
are now written to your system's temporary directory instead of .jj/repo/.

git.subprocess = false has been deprecated, and the old libgit2
code path for fetches and pushes will be removed entirely in 0.30.
Please report any remaining issues you have with the Git
subprocessing path.
ui.default-description has been deprecated, and will be migrated to
template-aliases.default_commit_description. Please also consider using
templates.draft_commit_description,
and/or templates.commit_trailers.
On macOS, config.toml files in ~/Library/Application Support/jj are
deprecated; one should instead use $XDG_CONFIG_HOME/jj
(defaults to ~/.config/jj)

Color-words diff has gained an option to compare conflict pairs without
materializing.
jj show patches can now be suppressed with --no-patch.
Added ui.bookmark-list-sort-keys setting to configure default sort keys for the
jj bookmark list command.
New signed revset function to filter for cryptographically signed commits.
jj describe, jj commit, jj new, jj squash and jj split add the
commit trailers, configured in the commit_trailers template, to the commit
description. Use cases include DCO Sign Off and Gerrit Change Id.
Added duplicate_description template, which allows customizing the descriptions
of the commits jj duplicate creates.
jj absorb can now squash a deleted file if it was added by one of the
destination revisions.
Added ui.streampager.show-ruler setting to configure whether the ruler should be
shown when the builtin pager starts up.
jj git fetch now warns instead of erroring for unknown git.fetch remotes
if other remotes are available.
Commit objects in templates now have trailers() -> List<Trailer>, the Trailer
objects have key() -> String and value() -> String.
jj config edit will now roll back to previous version if a syntax error has been introduced in the new config.
When using dynamic command-line completion, revision names will be completed
in more complex expressions. For example, typing
jj log -r first-bookmark..sec and then pressing Tab could complete the
expression to first-bookmark..second-bookmark.

Fixed crash on change-delete conflict resolution. #6250
The builtin diff editor now tries to preserve unresolved conflicts. #4963
Fixed bash and zsh shell completion when completing aliases of multiple arguments. #5377

Jujutsu now uses zlib-rs, a fast compression library written in Rust. Packagers should remove any dependency on CMake and drop the packaging Cargo feature.

Thanks to the people who made this release happen!

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