\f
* Installation Changes in Emacs 25.2
++++
+** New configure option ‘--disable-build-details’ attempts to build an
+Emacs that is more likely to be reproducible; that is, if you build
+and install Emacs twice, the second Emacs is a copy of the first.
+Deterministic builds omit the build date from the output of the
+emacs-version and erc-cmd-SV functions, and the leave the following
+variables nil: emacs-build-system, emacs-build-time,
+erc-emacs-build-time.
+
\f
* Startup Changes in Emacs 25.2
** Autoload files can be generated without timestamps,
by setting `autoload-timestamps' to nil.
+FIXME As an experiment, nil is the current default.
+If no insurmountable problems before next release, it can stay that way.
** `ert-with-function-mocked' of 'ert-x package allows mocking of functions
in unit tests.
*** `xterm-mouse-mode' now supports mouse-tracking (if your xterm supports it).
---
-** The `save-place' variable is replaced by `save-place-mode'.
+** The way to turn on and off `save-place' mode has changed.
+It is no longer sufficient to load the saveplace library and set
+`save-place' non-nil. Instead, use the two new minor modes:
+`save-place-mode' turns on saving last place in every file, and
+`save-place-local-mode' does that only for the file in whose buffer it
+is invoked. The `save-place' variable is now an obsolete alias for
+`save-place-mode', which replaces it, and `toggle-save-place' is an
+obsolete alias for the new `save-place-local-mode' command.
** ERC
*** New command `package-install-selected-packages' installs all
packages from `package-selected-packages' which are currently missing.
+---
+*** `package-install' function now takes a DONT-SELECT argument. If
+this function is called interactively or if DONT-SELECT is nil, add the
+package being installed to `package-selected-packages'.
+
---
*** New command `package-autoremove' removes all packages which were
installed strictly as dependencies but are no longer needed.
textual parts of a web page and display only that, leaving menus and
the like off the page.
++++
+*** A new command `D' (`eww-toggle-paragraph-direction') allows you to
+toggle the paragraph direction between left-to-right and right-to-left.
+
---
*** Images that are being loaded are now marked with grey
"placeholder" images of the size specified by the HTML. They are then
to specify that we're running in a noninteractive context, and that
we should not be queried about things like TLS certificate validity.
+---
+*** `url-mime-accept-string' can now be used as in "interface"
+variable, meaning you can bind it around an `url-retrieve' call.
+
---
*** If URL is used with a https connection, the first callback argument
plist will contain a :peer element that has the output of