view relnotes/5.2 @ 45104:eb26a9cf7821

procutil: avoid use of deprecated tempfile.mktemp()

In the previous version, I used tempfile.mktemp() because it seemed to be the
only way to open a file from two processes (the Python documentation says the
file backing NamedTemporaryFile can’t be opened a second time on Windows).
However, it’s possible when passing the O_TEMPORARY flag to the second open.

Source: https://stackoverflow.com/a/15235559/6366251

== New Features ==

 * The amend extension supports the `--currentuser` argument.

 * The amend extension supports the `--close-branch` argument.

 * The amend extension supports the `--secret` argument.

 * The uncommit extension supports the `rewrite.update-timestamp` config option.

== New Experimental Features ==


== Bug Fixes  ==


== Backwards Compatibility Changes ==

 * A shell that supports `$(command)`` syntax for command substitution is now
   required for running the test suite. The test runner normally uses
   `sh`, so if that is a shell that doesn't support `$(command)` syntax,
   you can override it by setting `$HGTEST_SHELL` or by passing it to
   `run-tests.py --shell <shell>`.

 * The (experimental) narrow extension's wire protocol changed. If
   you're using it, you'll need to make sure to upgrade server and
   client at the same time.

== Internal API Changes ==