qBittorrent v4.1.5 was released.
macOS: Support for Mavericks (10.9) was dropped due to usage of Qt 5.9. qBittorrent v4.1.5 should be able to work if you compile it with Qt 5.8.
‧FEATURE: Add checking_mem_usage option to AdvancedSettings (FranciscoPombal)
‧FEATURE: Save torrents queue in separate file. Now a new file named 'queue' is created, saving on each line the infohash of each queued torrent in sorted order. (glassez)
‧BUGFIX: Fix regression on resuming torrents without metadata (thalieht)
‧BUGFIX: Reorder and rename Tracker list context menu option (Thomas Piccirello)
‧BUGFIX: Rename Tracker List columns (Thomas Piccirello)
‧BUGFIX: Show error message when Session failed to start (glassez)
‧BUGFIX: Embedded tracker: Use ip parameter from tracker request if provided (Chocobo1)
‧BUGFIX: Fix weekday names translations (Chocobo1)
‧BUGFIX: Fix strings not translated (Chocobo1)
‧WEBUI: Change qBittorrent exit message to HTML5 (Chocobo1)
‧WEBUI: Revise CSP header (Chocobo1)
‧WEBUI: Enforce referrer-policy in WebUI (Chocobo1)
‧WEBUI: Add torrent name filtering to WebUI (Thomas Piccirello)
‧WEBUI: Send numeric status without translation (Thomas Piccirello)
‧WEBUI: Add WebUI Trackers context menu (Thomas Piccirello)
‧WEBUI: Add DHT, PeX, and LSD to WebUI Tracker list (Thomas Piccirello)
‧WEBUI: Add additional Tracker columns to WebUI (Thomas Piccirello)
‧WEBUI: Bump Web API version
‧WEBUI: Fix display bugs in WebUI Files tab. Remove <IE9 support (Thomas Piccirello)
‧WEBUI: Fix incorrect priority value sent from WebUI (Thomas Piccirello)
‧WEBUI: Set priority for multiple files in one WebAPI request (Thomas Piccirello)
‧WEBUI: Match WebUI Peers table column order to GUI (Thomas Piccirello)
‧WEBUI: Fetch data less frequently when torrents tab isn't visible (Thomas Piccirello)
‧WEBUI: Add Search tab to WebUI (Thomas Piccirello)
‧WEBUI: Add ability to pass urls to the webui download page (Thomas Piccirello)
‧WEBUI: Fix JavaScript error (Tom Piccirello)
‧WEBUI: Disallow setting a blank alternative WebUI location (Thomas Piccirello)
‧WEBUI: Add slow torrent options (Thomas Piccirello)
‧WEBUI: Add "Use alternative Web UI" option (Thomas Piccirello)
‧WEBUI: Add "Apply rate limit to peers on LAN" option (Thomas Piccirello)
‧WEBUI: Add email "From" option (Thomas Piccirello)
‧WEBUI: Set WebUI download options using set preferences (Thomas Piccirello)
‧WEBUI: Show list of categories on WebUI download page (Thomas Piccirello)
‧WEBUI: Hide WebUI text input for custom monitor save locations (Thomas Piccirello)
‧WEBUI: Add "When adding a torrent" options (Thomas Piccirello)
‧WEBUI: Add WebUI Auto TMM options (Thomas Piccirello)
‧WEBUI: Add speed limit icons to WebUI Speed options (Thomas Piccirello)
‧WEBUI: Add WebUI Random port button and proxy unencrypted password notice (Thomas Piccirello)
‧WEBUI: Replace WebUI Options fixed-width labels (Thomas Piccirello)
‧WEBUI: Reorder WebUI options to match GUI (Thomas Piccirello)
‧WEBUI: Allow WebUI sidebar to be collapsed (Thomas Piccirello)
‧WEBUI: Show ellipsis when WebUI sidebar is too narrow (Thomas Piccirello)
‧WEBUI: Fix WebUI bug on override of Start Download option.Closes #9855. (Tom Piccirello)
‧WEBUI: Fix missing words in WebUI (Chocobo1)
‧WEBUI: Add SameSite attribute to WebUI session cookie (Thomas Piccirello)
‧WEBUI: Put WebUI security related options into a groupbox (Chocobo1)
‧WEBUI: Add option for WebUI Host header validation (Chocobo1)
‧WEBUI: Show icon in WebUI sorted column (Thomas Piccirello)
‧RSS: Keep track of REPACK/PROPER downloads. Closes #9898. (Stephen Dawkins)
‧SEARCH: Only instantiate SearchPluginManager as needed (Thomas Piccirello)
‧MACOS: Make file icon look like other macOS icons (Nick Korotysh)
‧MACOS: Save option to start minimized in Mac (thalieht)