+ * Do not check for free space if --no-download. Closes: #117856
+ * Actually implement or group handling for 'upgrade'. Closes: #133950
+ * "Internal Error, Couldn't configure pre-depend" is not actually an
+ internal error, it is a packaging error and now it says so, and
+ pinpoints the problem dependency.
+ * Allows failure to write to a pipe for post-invoke stuff. Closes: #89830
+ * Use usr/share/doc for dhelp. Closes: #115701
+ * --print-uris works with 'update'. Closes: #57070
+ * Options MaxArgs,MaxBytes to allow a much longer dpkg command line.
+ * Fixed 2 little OR groupd bugs, thanks to Yann Dirson. Closes: #143995,
+ #142298
+ * Allow an uninstalled package to be marked for removal on an install
+ line (meaning not to automatically install it), also fix some dodgy
+ handling of protected packages. Closes: #92287, #116011
+ * Fix errant prefix matching in version selection. Closes: #105968
+ * Ensure that all files needed to run APT as a user are readable and
+ ignore roots umask for these files. Closes: #108801
+ * Support larger config spaces. Closes: #111914
+ * 'apt-get update' no longer does 'Building Dependency Tree'.
+ * When matching regexs allways print a message. Change regex activation
+ charset. Closes: #147817