copr-backend

• request arch_noarch resalloc tag for source RPM builds
• re-try /bin/sign call upon connection timeout
• drop 'check_consecutive_build_fails' script

copr-frontend

• add support for optional namespaces in DistGit instances
• add a "storage statistics" link to footer
• fix the copr logo so it contains updated "fedora" font
• index the CoprChroot.deleted field to speedup API/UI
• a new admin command for prolonging unnoticed chroots
• properly notify all not-deleted chroots
• storage waste - drop upload temporary directories even upon source failure
• automatically request PR CoprDirs removal using a new action type
• colorize CoprDir-buttons on builds page, notifying users which of them will be removed soon
• fix build-listing for copr-dirs, show all builds by default again
• forked source builds now have forked source_status, too
• fixed the comps file hyperlink in web-UI form
• packaging - don't install test files (not used at runtime)
• allow user to disable generating appstream metadata (admin action is no longer needed)
• provide ENVRA build results via APIv3 (for particular build ID)
• review.txt link is now shown only for proper chroots
• add a logo for the OpenMandriva chroots
• the default value for MockChroot.comment should be none
• pruner: allow pruning also the finalized chroots
• invent a new FE-BE API version constant, guarding against incompatible FE/BE installations
• a new knob for turning a profiler on (devel setup)
• newly we show two latest blog post articles