VirtualBox

source: vbox/trunk/doc/manual/user_ChangeLogImpl.xml@ 83379

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After 6.1.4

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