* Fix splash flicker: re-render layered surface on every resize
* Show Down state on toggle toolbar buttons; shrink toggle icons
2.6.0 * Clear all compiler warnings in MHLComponents
* Fix x64 installer: build both platforms and point at Win64 Raize DCUs
* Refresh info panel when cover/annotation toggles on; drop stale TODOs
* Purge download queue when a collection is deleted; refresh info panel on toggle
* Audit: fix resource leaks and error handling in book IO + DAO
* Fix #65: MTP export ignored author subfolder and silently failed on collision
* Scale alphabet bar for HiDPI, drop Icon Set credit from About
* Replace splash screen with layered GDI+ window, Ukrainian flag accent
* Bump to 2.6.0, fix 4K DPI icon scaling, redesign settings/favorites icons
* Remove VCL Styles theme system, use default Windows theme
* Scale BookTree custom drawings and fixed columns for HiDPI, enlarge menu/download icons to 24px
* Fix Send to Device button and add file-type icons to dropdown menu
* Fix oversized labels in BookInfoPanel by syncing fonts with parent
* Enable PerMonitorV2 DPI awareness (Task 10)
* Remove orphaned ImageLists from frm_main (Task 9)
* Migrate toolbars, tabs, status bar and info panels to Raize controls (Task 8)
* Add dm_Images data module with themed SVG/PNG icon system (Task 6-7)
* Fix VCL style names: use Windows10.vsf instead of Win10Modern.Style
* Add theme selection to Tools main menu
* Add VCL Styles with auto light/dark theme switching
* Add UI modernization implementation plan
* Add UI modernization design spec
* Clean up installer: remove Quick Launch, fix deprecated settings
2.5.1 * Fix duplicate books in favorites after collection update
* Fix HTTPS with self-signed certs, show connection errors and version info in update check
* Add SOCKS4/5 proxy support and update User-Agent to Chrome 131
* Increment version to 2.5.1
* Replace Indy HTTP + OpenSSL 1.0.2 with System.Net.HttpClient (SChannel)
2.5.0 * Fix bugs and optimize export/template engine
* Fix #14: use configured device folder as initial path in folder dialog
* Fix #20: add %gr template token for favorites group name in export path
* New %gr token expands to the selected favorites group name
* Supports slashes in group names for nested folder structures
* Reordered template token processing to avoid prefix collisions (%gr before %g, etc.)
* Read group name directly from tvGroups tree node for reliability
* Cleaned up diagnostic logging in export thread (log only on errors)
* Fix #61: add MTP device support for book export
* Fix #53: show failed filename in export error dialog
* Fix #52: log export errors to export_errors.log with summary
* Fix #43: optimize SQLite performance for large collections
* Fix #60: scroll last book into view on startup
* Fix #57: preserve multiple sequences and skip empty genres in FB2 writer
* Fix #55: skip directories in file scanner OnFile callback
* Fix #62: Access violation in CheckResponce on 64-bit builds
* Fix #63: books with identical names overwritten during export to device
* Update splash screen version from 2.4 to 2.5
* Update copyright year to 2026 in about form
* Translate group list buttons from Russian to Ukrainian
* Translate remaining Russian menu captions to Ukrainian in Groups tab
* Bump version to 2.5.0.860 and translate remaining Russian UI strings to Ukrainian
* Optimize INPX import parsing and dynamic array growth
* INPX author/genre parsing: replaced O(n²) Copy/Delete with PChar pointer scanning
* GetFields: replaced Copy/Delete/SetLength(+1) loop with TStringList.DelimitedText
* GetBookGenres/GetBookAuthors: exponential array growth (×2) instead of per-item realloc
* Bug fixes and VirtualTreeView v13 compatibility
* Fixed SetSeriesTitle SQL: WHERE BookID -> WHERE SeriesID
* Fixed ChangeBookSeriesID: added missing ExecSQL call
* Fixed ImportUserData: moved SetExtra/callback inside GetBookKey check
* Fixed c_GetTempPath buffer overflow (65536 -> MAX_PATH)
* Fixed CompareInt integer overflow with safe comparison
* Fixed CleanFileName: swapped '...'/'..'' replacement order
* Fixed ClearDir: added Result := True initialization
* Fixed GenerateBookLocation: trim+empty check before accessing AuthorName[1]
* Fixed StrReplace: replaced manual loop with StringReplace
* Fixed SimpleShellExecute: PChar(Directory) -> PChar(ADirectory)
* Fixed CoInitializeEx: removed invalid COINIT_MULTITHREADED flag
* Removed deprecated SSLv2/SSLv3 from proxy SSL settings
* Removed unused SearchExpr variable in FindOrCreateSeries
* Added VirtualTrees.Types to uses in unit_Globals, frm_main, frm_add_nonfb2
* Added MHLComponents search paths to dproj for command-line builds
* Added CLAUDE.md for project guidance
* fixed: #51 - remember a confirm dialog in TExportToDeviceThread
* Minor translation fixes
С Праздниками!