VirtualBox

source: vbox/trunk/doc/manual/user_ChangeLogImpl.xml@ 84573

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Changelog.

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1<?xml version="1.0" encoding="UTF-8"?>
2<!-- Release change log structure
3
4Each release has a matching log of changes which were made for that and
5earlier releases. Earlier releases means anything with a lower number (e.g.
65.0.18 is lower than 5.1.2) which was released before this one. The log is
7kept in the file doc/manual/user_ChangeLogImpl.xml. Anything worth mentioning,
8particularly new features and fixed bugs, with a trac bug number if possible,
9should be added to the top of the change log (that is, the section for the
10upcoming release) for the branch in which it first appears - stable or
11development - before the next release. If you back-port it to older branches
12please add an entry there too. When a new major release is made, change log
13sections for earlier releases are merged in.
14
15Change log sections are split into two groups: major new features (normally
16only for dot zero releases) and fixes. In addition, the entries in each group
17are ordered as follows:
18
19 VMM-related entries (most important)
20 GUI-related entries (most visible for users)
21 Device-related entries
22 VBoxManage/API/Main-related entries
23 Host-related entries
24 Guest-related entries
25 BIOS/EFI/ACPI-related entries
26
27Please do further ordering as seems appropriate by importance and visibility for
28users, e.g. audio before serial ports and generally Windows before Linux. Please
29also try to describe the user impact, not the technical details, and only use
30technical terms if no non-technical ones are clear enough.
31-->
32<chapter>
33
34<!-- HACK ALERT! Seems we must have a single top level element for xi:include to work.
35 So, we use chapter and xpointer="xpointer(/chapter/)" with xi:include. -->
36
37
38 <sect1>
39
40 <title>Version 6.1.x (2020-xx-xx)</title>
41
42 <para>This is a maintenance release. The following items were fixed and/or
43 added:</para>
44
45 <itemizedlist>
46 <listitem>
47 <para>Guest Control: Implemented initial support for automatic updating
48 of Guest Additions for Linux guests</para>
49 </listitem>
50
51 <listitem>
52 <para>Guest Control: Implemented ability to wait for and/or reboot the
53 guest when updating Guest Additions via VBoxManage</para>
54 </listitem>
55
56 <listitem>
57 <para>VBoxManage: Added Guest Control "waitrunlevel" sub-command to
58 make it possible to wait for a guest to reach a certain run level</para>
59 </listitem>
60
61 </itemizedlist>
62 </sect1>
63
64 <sect1>
65
66 <title>Version 6.1.4 (2020-02-19)</title>
67
68 <para>This is a maintenance release. The following items were fixed and/or
69 added:</para>
70
71 <itemizedlist>
72 <listitem>
73 <para>Virtualization core: Fixed a rare issue with ICEBP instruction
74 causing guru meditations on Intel hosts (6.1.0 regression;
75 bug #19171)</para>
76 </listitem>
77
78 <listitem>
79 <para>Virtualization core: Fixed macOS Catalina guests failing to boot
80 after upgrading to 10.15.2 onwards (bug #19188)</para>
81 </listitem>
82
83 <listitem>
84 <para>GUI: recent NLS integration and bug fixes for GUI and Qt
85 translation tags</para>
86 </listitem>
87
88 <listitem>
89 <para>USB: Fix isochronous transfers to the VM for xHCI</para>
90 </listitem>
91
92 <listitem>
93 <para>Serial: Fix buffer handling, avoiding receiving stale data
94 when the receive queue is flushed (bug #18671)</para>
95 </listitem>
96
97 <listitem>
98 <para>Serial: Improve host serial port passthrough handling on
99 Windows host</para>
100 </listitem>
101
102 <listitem>
103 <para>VBoxManage: Restore old --clipboard option for modifyvm
104 command</para>
105 </listitem>
106
107 <listitem>
108 <para>macOS host: Use hardened runtime and request the needed
109 entitlements, meeting latest notarization rules which also
110 required moving VirtualBoxVM executable</para>
111 </listitem>
112
113 <listitem>
114 <para>macOS host: Update osxfuse to v3.10.4</para>
115 </listitem>
116
117 <listitem>
118 <para>Windows host: Update Italian translation of installer</para>
119 </listitem>
120
121 <listitem>
122 <para>Windows host: Improve shared folder compatibility with POSIX
123 append semantic (bug #19003)</para>
124 </listitem>
125
126 <listitem>
127 <para>Windows host: Restore the ability to run VMs through Hyper-V,
128 at the expense of performance</para>
129 </listitem>
130
131 <listitem>
132 <para>Linux guest: Support Linux 5.5 (bug #19145)</para>
133 </listitem>
134
135 <listitem>
136 <para>Linux guest: Shared folder fix for loopback mounting of
137 images</para>
138 </listitem>
139
140 <listitem>
141 <para>BIOS: Always report non-ATA disks as ready</para>
142 </listitem>
143
144 <listitem>
145 <para>BIOS: Report EFI support through DMI table (bug 19144)</para>
146 </listitem>
147
148 <listitem>
149 <para>VGA BIOS: Reduce stack space usage for INT 10h handlers</para>
150 </listitem>
151
152 </itemizedlist>
153 </sect1>
154
155 <sect1>
156 <title>Version 6.1.2 (2020-01-14)</title>
157
158 <para>
159 This is a maintenance release. The following items were fixed and/or
160 added:
161 </para>
162
163 <itemizedlist>
164
165 <listitem>
166 <para>Virtualization core: Fixed performance issue observed with
167 Windows XP guests on AMD hosts (6.0.0 regression; bug #19152)</para>
168 </listitem>
169
170 <listitem>
171 <para>Virtualization core: Consistent IBRS/IBPB CPUID feature
172 reporting, avoids crash of NetBSD 9.0 RC1 installer (bug
173 #19146)</para>
174 </listitem>
175
176 <listitem>
177 <para>GUI: Fixed updating of runtime info</para>
178 </listitem>
179
180 <listitem>
181 <para>GUI: In Display settings, do not show "2D video acceleration"
182 checkbox if it is meaningless for the selected graphics
183 adapter</para>
184 </listitem>
185
186 <listitem>
187 <para>Audio: Fixed audio input handling when VRDE is enabled</para>
188 </listitem>
189
190 <listitem>
191 <para>Audio: Fixed crash in the HDA emulation when using multi-speaker
192 configurations</para>
193 </listitem>
194
195 <listitem>
196 <para>Storage: Fixed use of encrypted disks with snapshots involved
197 (6.1.0 regression; bug #19160)</para>
198 </listitem>
199
200 <listitem>
201 <para>Storage: Improve performance of virtio-scsi</para>
202 </listitem>
203
204 <listitem>
205 <para>Storage: Read-only support for compressed clusters in QCOW2
206 images</para>
207 </listitem>
208
209 <listitem>
210 <para>Windows installer: Include unintentionally dropped vbox-img.exe
211 utility again</para>
212 </listitem>
213
214 <listitem>
215 <para>Windows host: When installing or removing an extension pack,
216 retry the sometimes failing directory renaming (usually caused by
217 anti-virus software accessing the directory)</para>
218 </listitem>
219
220 <listitem>
221 <para>Linux host: Support Linux 5.5 (guest additions not yet)</para>
222 </listitem>
223
224 <listitem>
225 <para>Windows guest: Accelerate 2D video decoding (scaling and color
226 space conversion) if the VM is configured to use VBoxSVGA with 3D
227 enabled</para>
228 </listitem>
229
230 <listitem>
231 <para>Windows guest: Fix guest additions installer to upgrade the mouse
232 filter driver reliably</para>
233 </listitem>
234
235 <listitem>
236 <para>Windows guest: When uninstalling older Guest Additions with old
237 3D support enabled try restoring original Direct3D files</para>
238 </listitem>
239
240 <listitem>
241 <para>Linux guest: Improve resize and multi-monitor handling for VMs
242 using VMSVGA (known remaining issue: do not disable a monitor
243 "in the middle", causes confusion)</para>
244 </listitem>
245
246 </itemizedlist>
247 </sect1>
248
249 <sect1>
250 <title>Version 6.1.0 (2019-12-10)</title>
251
252 <para>
253 This is a major update. The following major new features were
254 added:
255 </para>
256
257 <itemizedlist>
258
259 <listitem>
260 <para>
261 Implemented support for importing a virtual machine from Oracle
262 Cloud Infrastructure
263 </para>
264 </listitem>
265
266 <listitem>
267 <para>
268 Extended support for exporting a virtual machine to Oracle
269 Cloud Infrastructure, allowing the creation of multiple
270 virtual machines without re-uploading. Also added option to
271 export a VM to the cloud using the more efficient variant
272 "paravirtialized", and to specify free-form tags for cloud
273 images
274 </para>
275 </listitem>
276
277 <listitem>
278 <para>
279 Virtualization core: Support for nested hardware-virtualization
280 on Intel CPUs (starting with 5th generation Core i, codename
281 Broadwell), so far tested only with guest running VirtualBox
282 </para>
283 </listitem>
284
285 <listitem>
286 <para>
287 Graphics: New style 3D support (with VBoxSVGA and VMSVGA) remains,
288 old style 3D support (with VBoxVGA) has been completely removed
289 </para>
290 </listitem>
291
292 <listitem>
293 <para>
294 Shared Clipboard: Implemented experimental support for file transfers
295 (Windows hosts/guests only at the moment). Needs to be enabled via
296 VBoxManage (disabled by default).
297 </para>
298 </listitem>
299
300 </itemizedlist>
301
302 <para>
303 In addition, the following items were fixed and/or added:
304 </para>
305
306 <itemizedlist>
307
308 <listitem>
309 <para>
310 Virtualization core: Drop recompiler, i.e. running VMs now needs
311 a CPU supporting hardware virtualization
312 </para>
313 </listitem>
314
315 <listitem>
316 <para>
317 Runtime: Works now on hosts with many CPUs (limit now 1024)
318 </para>
319 </listitem>
320
321 <listitem>
322 <para>
323 Appliance and Cloud Import: Add field for defining firmware type (not
324 part of OVF spec and thus manual in the Appliance case, for OCI it is
325 automatically taken from the instance information)
326 </para>
327 </listitem>
328
329 <listitem>
330 <para>
331 GUI: Improved the VISO creation and file manager dialogs
332 </para>
333 </listitem>
334
335 <listitem>
336 <para>
337 GUI: Virtual machine list of VirtualBox Manager was improved. Machine
338 groups are now more obvious visually and VM search functionality
339 has been improved. Global Tools element can now be pinned in place,
340 to avoid scrolling it with rest of machine list
341 </para>
342 </listitem>
343
344 <listitem>
345 <para>
346 GUI: Virtual machine details pane is now extended with embedded editors
347 for selected VM attributes, allowing user to edit them on-the-fly byi
348 clicking corresponding hyper-links without opening VM settings dialog
349 </para>
350 </listitem>
351
352 <listitem>
353 <para>
354 GUI: Details pane provides more complete information
355 </para>
356 </listitem>
357
358 <listitem>
359 <para>
360 GUI: Internal medium enumeration routines were optimized to reduce the load
361 and optimize the performance in cases when user have lots
362 of media registered. Also, we again allowed to add existing media (and create new)
363 via Virtual Media Manager
364 </para>
365 </listitem>
366
367 <listitem>
368 <para>
369 GUI: More consistent medium selection (both showing known images
370 and allowing to select using the file picker)
371 </para>
372 </listitem>
373
374 <listitem>
375 <para>
376 GUI: VM storage settings page was adjusted a bit in usability regard. User is now
377 allowed to change controller bus type and can move attachments between the controllers
378 by using drag and drop
379 </para>
380 </listitem>
381
382 <listitem>
383 <para>
384 GUI: Storage and Network settings pages bug-fixes and usability optimization
385 </para>
386 </listitem>
387
388 <listitem>
389 <para>
390 GUI: Added a new soft (virtual) keyboard enabling arbitrary keyboard input to guests,
391 including multimedia keys
392 </para>
393 </listitem>
394
395 <listitem>
396 <para>
397 GUI: Fixed crash in cloud related wizards when accessibility
398 functionality was enabled
399 </para>
400 </listitem>
401
402 <listitem>
403 <para>
404 GUI: Show VM CPU load as part of status bar CPU indicator
405 </para>
406 </listitem>
407
408 <listitem>
409 <para>
410 GUI: Improved and extended the Session Information dialog
411 </para>
412 </listitem>
413
414 <listitem>
415 <para>
416 GUI: Fixed/improved mouse pointer scaling
417 </para>
418 </listitem>
419
420 <listitem>
421 <para>
422 GUI: Some issues related to mouse integration cursor scaling were
423 addressed (bug #14366), more to go
424 </para>
425 </listitem>
426
427 <listitem>
428 <para>
429 GUI: Fix and unify geometry save/restore in various dialogs
430 </para>
431 </listitem>
432
433 <listitem>
434 <para>
435 GUI: Added the missing restriction options for disabling new
436 functionality such as the VISO creator
437 </para>
438 </listitem>
439
440 <listitem>
441 <para>
442 GUI: Popup messages mouse click fix
443 </para>
444 </listitem>
445
446 <listitem>
447 <para>
448 Graphics: Remove 3D support for VBoxVGA (old one deprecated with 6.0)
449 </para>
450 </listitem>
451
452 <listitem>
453 <para>
454 Graphics: Additional texture format support on Windows host
455 </para>
456 </listitem>
457
458 <listitem>
459 <para>
460 Graphics: Improved fix for flickering on Windows host
461 </para>
462 </listitem>
463
464 <listitem>
465 <para>Input: Added support for horizontal scrolling in the PS/2 mouse
466 device using the IntelliMouse Explorer protocol. Note that this support
467 is automatically used by Linux guests but not by Windows guests
468 </para>
469 </listitem>
470
471 <listitem>
472 <para>vboximg-mount: Experimental support for direct read-only access
473 to NTFS, FAT and ext2/3/4 filesystems inside a disk image without
474 the need for support on the host
475 </para>
476 </listitem>
477
478 <listitem>
479 <para>vboximg-mount: Now also available on Linux host
480 </para>
481 </listitem>
482
483 <listitem>
484 <para>
485 Storage: Experimental support for virtio-scsi, for both hard disks and
486 optical drives (including boot support in BIOS)
487 </para>
488 </listitem>
489
490 <listitem>
491 <para>
492 Storage: For optical drive emulation fix empty host drive crash
493 </para>
494 </listitem>
495
496 <listitem>
497 <para>
498 USB: Improvements for EHCI controller implementation
499 </para>
500 </listitem>
501
502 <listitem>
503 <para>
504 USB: Filter can now specify port path, uniquely identifying a port
505 in a system
506 </para>
507 </listitem>
508
509 <listitem>
510 <para>
511 NAT: Fix TFTP OACK response, send only if request has options
512 </para>
513 </listitem>
514
515 <listitem>
516 <para>
517 NAT Network: Use non-blocking sockets on Linux for accepted
518 incoming connections (port forwarding)
519 </para>
520 </listitem>
521
522 <listitem>
523 <para>
524 PCnet-ISA: Added new network adapter type, currently CLI only
525 </para>
526 </listitem>
527
528 <listitem>
529 <para>
530 Audio: Allow changing the host audio backend while the VM is
531 in saved state
532 </para>
533 </listitem>
534
535 <listitem>
536 <para>
537 ACPI: Report NVMe controller
538 </para>
539 </listitem>
540
541 <listitem>
542 <para>
543 VGA: Improve hardware and BIOS compatibility
544 </para>
545 </listitem>
546
547 <listitem>
548 <para>
549 VBoxSVGA/VMSVGA: Support YUV2 and related texture formats with hosts
550 using OpenGL (macOS and Linux), which accelerates video playback
551 when 3D is enabled by delegating the color space conversion to the
552 host GPU
553 </para>
554 </listitem>
555
556 <listitem>
557 <para>
558 VBoxSVGA/VMSVGA: Several drawing fixes for the 3D case
559 </para>
560 </listitem>
561
562 <listitem>
563 <para>
564 VMSVGA 3D: Fixed OpenGL compressed textures
565 </para>
566 </listitem>
567
568 <listitem>
569 <para>
570 VBoxManage: More cloud functionality coverage, e.g. starting
571 a cloud instance
572 </para>
573 </listitem>
574
575 <listitem>
576 <para>
577 VBoxManage: As part of the guest control feature support moving
578 multiple source files/directories to a target directory
579 </para>
580 </listitem>
581
582 <listitem>
583 <para>Guest Control/VBoxManage: Added support for specifying multiple sources
584 when renaming guest files
585 </para>
586 </listitem>
587
588 <listitem>
589 <para>VBoxManage: Show "unrestricted guest" and "nested HW
590 virtualization" CPU features when listing the host information</para>
591 </listitem>
592
593 <listitem>
594 <para>
595 API: Reduce the amount of leftovers from Move VM function
596 </para>
597 </listitem>
598
599 <listitem>
600 <para>
601 Shared Clipboard: Implemented experimental support for file transfers
602 for Linux hosts on Windows guests (disabled by default)
603 </para>
604 </listitem>
605
606 <listitem>
607 <para>
608 SMBIOS: Store system UUID in little endian format which is the
609 default for new VMs, while existing VMs stick to the old VirtualBox
610 behavior of storing them in big endian format for backwards
611 compatibility to avoid breaking the activation status of Windows VMs
612 </para>
613 </listitem>
614
615 <listitem>
616 <para>VBoxSDL frontend: Fixed running on Windows hosts</para>
617 </listitem>
618
619 <listitem>
620 <para>
621 macOS host: Fix VM crashes (most visible on macOS Catalina)
622 </para>
623 </listitem>
624
625 <listitem>
626 <para>
627 Linux host: Improve vboxweb systemd service dependency information
628 </para>
629 </listitem>
630
631 <listitem>
632 <para>
633 Linux host: Drop PCI passthrough, the current code is too incomplete
634 (cannot handle PCIe devices at all), i.e. not useful enough
635 </para>
636 </listitem>
637
638 <listitem>
639 <para>Linux host and guest: Support Linux 5.4 (bug #18945)</para>
640 </listitem>
641
642 <listitem>
643 <para>Linux host and guest: Force disabling of kernel module signing
644 during build (user can do it afterwards)</para>
645 </listitem>
646
647 <listitem>
648 <para>
649 Windows host: When possible, distinguish USB devices by port number; helps
650 with accurate capturing of devices when multiple otherwise identical devices
651 are connected
652 </para>
653 </listitem>
654
655 <listitem>
656 <para>
657 Windows Guest Additions: Many fixes for drawing problems in the
658 driver for VBoxSVGA
659 </para>
660 </listitem>
661
662 <listitem>
663 <para>
664 Windows Guest Additions: Fixes for legacy VBoxVGA adapter, restore
665 previously working cases
666 </para>
667 </listitem>
668
669 <listitem>
670 <para>
671 Windows Guest Additions: Restore VHWA functionality for VBoxSVGA
672 </para>
673 </listitem>
674
675 <listitem>
676 <para>
677 Windows guest: DXVA implementation for WDDM driver
678 </para>
679 </listitem>
680
681 <listitem>
682 <para>
683 Documentation: Updated supported host operating systems, added few
684 new manual pages (more to come later)
685 </para>
686 </listitem>
687
688 <listitem>
689 <para>
690 EFI: Switch to newer firmware code base and add NVRAM support,
691 should improve compatibility with OSes significantly
692 </para>
693 </listitem>
694
695 <listitem>
696 <para>
697 EFI: Added support for booting from APFS
698 </para>
699 </listitem>
700
701 <listitem>
702 <para>
703 EFI: Added support for non-standard SATA and NVMe boot device paths
704 created by OS X
705 </para>
706 </listitem>
707
708 <listitem>
709 <para>
710 EFI: Modified updated EFI code base to support older OS X guests again
711 </para>
712 </listitem>
713
714 </itemizedlist>
715
716 </sect1>
717
718</chapter>
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