VirtualBox

source: vbox/trunk/doc/manual/user_ChangeLogImpl.xml@ 95871

Last change on this file since 95871 was 95791, checked in by vboxsync, 3 years ago

Changelog update.

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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
32Rules for adding a changelog entry to make them look more uniform:
33
34 1. Begin the entry with an UPPERCASE letter, e.g. "Foo: Fixed" vs. "Foo: fixed"
35 2. Use the past form of something, e.g. "Fixed ..." vs. "Fix ..."
36 3. No dot (.) after the entry, e.g. "<para>Foo: Bar</para>" vs. "<para>Foo: Bar.</para>"
37
38 Full example:
39
40 <listitem>
41 <para>Foo: Fixed something really important</para>
42 </listitem>
43-->
44<chapter>
45
46<!-- HACK ALERT! Seems we must have a single top level element for xi:include to work.
47 So, we use chapter and xpointer="xpointer(/chapter/)" with xi:include. -->
48
49
50 <sect1>
51
52 <title>Version 7.0.0_ALPHA1 (2022-05-18)</title>
53
54 <para>This is a maintenance release. The following items were fixed and/or
55 added:</para>
56
57 <itemizedlist>
58
59 <listitem>
60 <para>Audio: Added "default" host driver type to make it possible to move VMs (appliances) between different platforms
61 without the need of changing the audio driver explicitly. When the "default" driver is selected, the best audio backend
62 option for a platform will be used. This is the default for newly created VMs.</para>
63 </listitem>
64
65 <listitem>
66 <para>Guest Control: Implemented initial support for automatic updating
67 of Guest Additions for Linux guests</para>
68 </listitem>
69
70 <listitem>
71 <para>Guest Control: Implemented ability to wait for and/or reboot the
72 guest when updating Guest Additions via VBoxManage</para>
73 </listitem>
74
75 <listitem>
76 <para>VBoxManage: Added Guest Control "waitrunlevel" sub-command to
77 make it possible to wait for a guest to reach a certain run level</para>
78 </listitem>
79
80 <listitem>
81 <para>Windows hosts: Added experimental support of running autostarted VMs
82 in session 0, to allow running VMS even when a usser is not being logged
83 in (disabled by default, please consult the manual)</para>
84 </listitem>
85
86 </itemizedlist>
87 </sect1>
88
89 <sect1>
90
91 <title>Version 6.1.4 (2020-02-19)</title>
92
93 <para>This is a maintenance release. The following items were fixed and/or
94 added:</para>
95
96 <itemizedlist>
97 <listitem>
98 <para>Virtualization core: Fixed a rare issue with ICEBP instruction
99 causing guru meditations on Intel hosts (6.1.0 regression;
100 bug #19171)</para>
101 </listitem>
102
103 <listitem>
104 <para>Virtualization core: Fixed macOS Catalina guests failing to boot
105 after upgrading to 10.15.2 onwards (bug #19188)</para>
106 </listitem>
107
108 <listitem>
109 <para>GUI: recent NLS integration and bug fixes for GUI and Qt
110 translation tags</para>
111 </listitem>
112
113 <listitem>
114 <para>USB: Fix isochronous transfers to the VM for xHCI</para>
115 </listitem>
116
117 <listitem>
118 <para>Serial: Fix buffer handling, avoiding receiving stale data
119 when the receive queue is flushed (bug #18671)</para>
120 </listitem>
121
122 <listitem>
123 <para>Serial: Improve host serial port passthrough handling on
124 Windows host</para>
125 </listitem>
126
127 <listitem>
128 <para>VBoxManage: Restore old --clipboard option for modifyvm
129 command</para>
130 </listitem>
131
132 <listitem>
133 <para>macOS host: Use hardened runtime and request the needed
134 entitlements, meeting latest notarization rules which also
135 required moving VirtualBoxVM executable</para>
136 </listitem>
137
138 <listitem>
139 <para>macOS host: Update osxfuse to v3.10.4</para>
140 </listitem>
141
142 <listitem>
143 <para>Windows host: Update Italian translation of installer</para>
144 </listitem>
145
146 <listitem>
147 <para>Windows host: Improve shared folder compatibility with POSIX
148 append semantic (bug #19003)</para>
149 </listitem>
150
151 <listitem>
152 <para>Windows host: Restore the ability to run VMs through Hyper-V,
153 at the expense of performance</para>
154 </listitem>
155
156 <listitem>
157 <para>Linux guest: Support Linux 5.5 (bug #19145)</para>
158 </listitem>
159
160 <listitem>
161 <para>Linux guest: Shared folder fix for loopback mounting of
162 images</para>
163 </listitem>
164
165 <listitem>
166 <para>BIOS: Always report non-ATA disks as ready</para>
167 </listitem>
168
169 <listitem>
170 <para>BIOS: Report EFI support through DMI table (bug 19144)</para>
171 </listitem>
172
173 <listitem>
174 <para>VGA BIOS: Reduce stack space usage for INT 10h handlers</para>
175 </listitem>
176
177 </itemizedlist>
178 </sect1>
179
180 <sect1>
181 <title>Version 6.1.2 (2020-01-14)</title>
182
183 <para>
184 This is a maintenance release. The following items were fixed and/or
185 added:
186 </para>
187
188 <itemizedlist>
189
190 <listitem>
191 <para>Virtualization core: Fixed performance issue observed with
192 Windows XP guests on AMD hosts (6.0.0 regression; bug #19152)</para>
193 </listitem>
194
195 <listitem>
196 <para>Virtualization core: Consistent IBRS/IBPB CPUID feature
197 reporting, avoids crash of NetBSD 9.0 RC1 installer (bug
198 #19146)</para>
199 </listitem>
200
201 <listitem>
202 <para>GUI: Fixed updating of runtime info</para>
203 </listitem>
204
205 <listitem>
206 <para>GUI: In Display settings, do not show "2D video acceleration"
207 checkbox if it is meaningless for the selected graphics
208 adapter</para>
209 </listitem>
210
211 <listitem>
212 <para>Audio: Fixed audio input handling when VRDE is enabled</para>
213 </listitem>
214
215 <listitem>
216 <para>Audio: Fixed crash in the HDA emulation when using multi-speaker
217 configurations</para>
218 </listitem>
219
220 <listitem>
221 <para>Storage: Fixed use of encrypted disks with snapshots involved
222 (6.1.0 regression; bug #19160)</para>
223 </listitem>
224
225 <listitem>
226 <para>Storage: Improve performance of virtio-scsi</para>
227 </listitem>
228
229 <listitem>
230 <para>Storage: Read-only support for compressed clusters in QCOW2
231 images</para>
232 </listitem>
233
234 <listitem>
235 <para>Windows installer: Include unintentionally dropped vbox-img.exe
236 utility again</para>
237 </listitem>
238
239 <listitem>
240 <para>Windows host: When installing or removing an extension pack,
241 retry the sometimes failing directory renaming (usually caused by
242 anti-virus software accessing the directory)</para>
243 </listitem>
244
245 <listitem>
246 <para>Linux host: Support Linux 5.5 (guest additions not yet)</para>
247 </listitem>
248
249 <listitem>
250 <para>Windows guest: Accelerate 2D video decoding (scaling and color
251 space conversion) if the VM is configured to use VBoxSVGA with 3D
252 enabled</para>
253 </listitem>
254
255 <listitem>
256 <para>Windows guest: Fix guest additions installer to upgrade the mouse
257 filter driver reliably</para>
258 </listitem>
259
260 <listitem>
261 <para>Windows guest: When uninstalling older Guest Additions with old
262 3D support enabled try restoring original Direct3D files</para>
263 </listitem>
264
265 <listitem>
266 <para>Linux guest: Improve resize and multi-monitor handling for VMs
267 using VMSVGA (known remaining issue: do not disable a monitor
268 "in the middle", causes confusion)</para>
269 </listitem>
270
271 </itemizedlist>
272 </sect1>
273
274 <sect1>
275 <title>Version 6.1.0 (2019-12-10)</title>
276
277 <para>
278 This is a major update. The following major new features were
279 added:
280 </para>
281
282 <itemizedlist>
283
284 <listitem>
285 <para>
286 Implemented support for importing a virtual machine from Oracle
287 Cloud Infrastructure
288 </para>
289 </listitem>
290
291 <listitem>
292 <para>
293 Extended support for exporting a virtual machine to Oracle
294 Cloud Infrastructure, allowing the creation of multiple
295 virtual machines without re-uploading. Also added option to
296 export a VM to the cloud using the more efficient variant
297 "paravirtialized", and to specify free-form tags for cloud
298 images
299 </para>
300 </listitem>
301
302 <listitem>
303 <para>
304 Virtualization core: Support for nested hardware-virtualization
305 on Intel CPUs (starting with 5th generation Core i, codename
306 Broadwell), so far tested only with guest running VirtualBox
307 </para>
308 </listitem>
309
310 <listitem>
311 <para>
312 Graphics: New style 3D support (with VBoxSVGA and VMSVGA) remains,
313 old style 3D support (with VBoxVGA) has been completely removed
314 </para>
315 </listitem>
316
317 </itemizedlist>
318
319 <para>
320 In addition, the following items were fixed and/or added:
321 </para>
322
323 <itemizedlist>
324
325 <listitem>
326 <para>
327 Virtualization core: Drop recompiler, i.e. running VMs now needs
328 a CPU supporting hardware virtualization
329 </para>
330 </listitem>
331
332 <listitem>
333 <para>
334 Runtime: Works now on hosts with many CPUs (limit now 1024)
335 </para>
336 </listitem>
337
338 <listitem>
339 <para>
340 Appliance and Cloud Import: Add field for defining firmware type (not
341 part of OVF spec and thus manual in the Appliance case, for OCI it is
342 automatically taken from the instance information)
343 </para>
344 </listitem>
345
346 <listitem>
347 <para>
348 GUI: Improved the VISO creation and file manager dialogs
349 </para>
350 </listitem>
351
352 <listitem>
353 <para>
354 GUI: Virtual machine list of VirtualBox Manager was improved. Machine
355 groups are now more obvious visually and VM search functionality
356 has been improved. Global Tools element can now be pinned in place,
357 to avoid scrolling it with rest of machine list
358 </para>
359 </listitem>
360
361 <listitem>
362 <para>
363 GUI: Virtual machine details pane is now extended with embedded editors
364 for selected VM attributes, allowing user to edit them on-the-fly byi
365 clicking corresponding hyper-links without opening VM settings dialog
366 </para>
367 </listitem>
368
369 <listitem>
370 <para>
371 GUI: Details pane provides more complete information
372 </para>
373 </listitem>
374
375 <listitem>
376 <para>
377 GUI: Internal medium enumeration routines were optimized to reduce the load
378 and optimize the performance in cases when user have lots
379 of media registered. Also, we again allowed to add existing media (and create new)
380 via Virtual Media Manager
381 </para>
382 </listitem>
383
384 <listitem>
385 <para>
386 GUI: More consistent medium selection (both showing known images
387 and allowing to select using the file picker)
388 </para>
389 </listitem>
390
391 <listitem>
392 <para>
393 GUI: VM storage settings page was adjusted a bit in usability regard. User is now
394 allowed to change controller bus type and can move attachments between the controllers
395 by using drag and drop
396 </para>
397 </listitem>
398
399 <listitem>
400 <para>
401 GUI: Storage and Network settings pages bug-fixes and usability optimization
402 </para>
403 </listitem>
404
405 <listitem>
406 <para>
407 GUI: Added a new soft (virtual) keyboard enabling arbitrary keyboard input to guests,
408 including multimedia keys
409 </para>
410 </listitem>
411
412 <listitem>
413 <para>
414 GUI: Fixed crash in cloud related wizards when accessibility
415 functionality was enabled
416 </para>
417 </listitem>
418
419 <listitem>
420 <para>
421 GUI: Show VM CPU load as part of status bar CPU indicator
422 </para>
423 </listitem>
424
425 <listitem>
426 <para>
427 GUI: Improved and extended the Session Information dialog
428 </para>
429 </listitem>
430
431 <listitem>
432 <para>
433 GUI: Fixed/improved mouse pointer scaling
434 </para>
435 </listitem>
436
437 <listitem>
438 <para>
439 GUI: Some issues related to mouse integration cursor scaling were
440 addressed (bug #14366), more to go
441 </para>
442 </listitem>
443
444 <listitem>
445 <para>
446 GUI: Fix and unify geometry save/restore in various dialogs
447 </para>
448 </listitem>
449
450 <listitem>
451 <para>
452 GUI: Added the missing restriction options for disabling new
453 functionality such as the VISO creator
454 </para>
455 </listitem>
456
457 <listitem>
458 <para>
459 GUI: Popup messages mouse click fix
460 </para>
461 </listitem>
462
463 <listitem>
464 <para>
465 Graphics: Remove 3D support for VBoxVGA (old one deprecated with 6.0)
466 </para>
467 </listitem>
468
469 <listitem>
470 <para>
471 Graphics: Additional texture format support on Windows host
472 </para>
473 </listitem>
474
475 <listitem>
476 <para>
477 Graphics: Improved fix for flickering on Windows host
478 </para>
479 </listitem>
480
481 <listitem>
482 <para>Input: Added support for horizontal scrolling in the PS/2 mouse
483 device using the IntelliMouse Explorer protocol. Note that this support
484 is automatically used by Linux guests but not by Windows guests
485 </para>
486 </listitem>
487
488 <listitem>
489 <para>vboximg-mount: Experimental support for direct read-only access
490 to NTFS, FAT and ext2/3/4 filesystems inside a disk image without
491 the need for support on the host
492 </para>
493 </listitem>
494
495 <listitem>
496 <para>vboximg-mount: Now also available on Linux host
497 </para>
498 </listitem>
499
500 <listitem>
501 <para>
502 Storage: Experimental support for virtio-scsi, for both hard disks and
503 optical drives (including boot support in BIOS)
504 </para>
505 </listitem>
506
507 <listitem>
508 <para>
509 Storage: For optical drive emulation fix empty host drive crash
510 </para>
511 </listitem>
512
513 <listitem>
514 <para>
515 USB: Improvements for EHCI controller implementation
516 </para>
517 </listitem>
518
519 <listitem>
520 <para>
521 USB: Filter can now specify port path, uniquely identifying a port
522 in a system
523 </para>
524 </listitem>
525
526 <listitem>
527 <para>
528 NAT: Fix TFTP OACK response, send only if request has options
529 </para>
530 </listitem>
531
532 <listitem>
533 <para>
534 NAT Network: Use non-blocking sockets on Linux for accepted
535 incoming connections (port forwarding)
536 </para>
537 </listitem>
538
539 <listitem>
540 <para>
541 PCnet-ISA: Added new network adapter type, currently CLI only
542 </para>
543 </listitem>
544
545 <listitem>
546 <para>
547 Audio: Allow changing the host audio backend while the VM is
548 in saved state
549 </para>
550 </listitem>
551
552 <listitem>
553 <para>
554 ACPI: Report NVMe controller
555 </para>
556 </listitem>
557
558 <listitem>
559 <para>
560 VGA: Improve hardware and BIOS compatibility
561 </para>
562 </listitem>
563
564 <listitem>
565 <para>
566 VBoxSVGA/VMSVGA: Support YUV2 and related texture formats with hosts
567 using OpenGL (macOS and Linux), which accelerates video playback
568 when 3D is enabled by delegating the color space conversion to the
569 host GPU
570 </para>
571 </listitem>
572
573 <listitem>
574 <para>
575 VBoxSVGA/VMSVGA: Several drawing fixes for the 3D case
576 </para>
577 </listitem>
578
579 <listitem>
580 <para>
581 VMSVGA 3D: Fixed OpenGL compressed textures
582 </para>
583 </listitem>
584
585 <listitem>
586 <para>
587 VBoxManage: More cloud functionality coverage, e.g. starting
588 a cloud instance
589 </para>
590 </listitem>
591
592 <listitem>
593 <para>
594 VBoxManage: As part of the guest control feature support moving
595 multiple source files/directories to a target directory
596 </para>
597 </listitem>
598
599 <listitem>
600 <para>Guest Control/VBoxManage: Added support for specifying multiple sources
601 when renaming guest files
602 </para>
603 </listitem>
604
605 <listitem>
606 <para>VBoxManage: Show "unrestricted guest" and "nested HW
607 virtualization" CPU features when listing the host information</para>
608 </listitem>
609
610 <listitem>
611 <para>
612 API: Reduce the amount of leftovers from Move VM function
613 </para>
614 </listitem>
615
616 <listitem>
617 <para>
618 Shared Clipboard: Implemented experimental support for file transfers
619 for Linux hosts on Windows guests (disabled by default)
620 </para>
621 </listitem>
622
623 <listitem>
624 <para>
625 SMBIOS: Store system UUID in little endian format which is the
626 default for new VMs, while existing VMs stick to the old VirtualBox
627 behavior of storing them in big endian format for backwards
628 compatibility to avoid breaking the activation status of Windows VMs
629 </para>
630 </listitem>
631
632 <listitem>
633 <para>VBoxSDL frontend: Fixed running on Windows hosts</para>
634 </listitem>
635
636 <listitem>
637 <para>
638 macOS host: Fix VM crashes (most visible on macOS Catalina)
639 </para>
640 </listitem>
641
642 <listitem>
643 <para>
644 Linux host: Improve vboxweb systemd service dependency information
645 </para>
646 </listitem>
647
648 <listitem>
649 <para>
650 Linux host: Drop PCI passthrough, the current code is too incomplete
651 (cannot handle PCIe devices at all), i.e. not useful enough
652 </para>
653 </listitem>
654
655 <listitem>
656 <para>Linux host and guest: Support Linux 5.4 (bug #18945)</para>
657 </listitem>
658
659 <listitem>
660 <para>Linux host and guest: Force disabling of kernel module signing
661 during build (user can do it afterwards)</para>
662 </listitem>
663
664 <listitem>
665 <para>
666 Windows host: When possible, distinguish USB devices by port number; helps
667 with accurate capturing of devices when multiple otherwise identical devices
668 are connected
669 </para>
670 </listitem>
671
672 <listitem>
673 <para>
674 Windows Guest Additions: Many fixes for drawing problems in the
675 driver for VBoxSVGA
676 </para>
677 </listitem>
678
679 <listitem>
680 <para>
681 Windows Guest Additions: Fixes for legacy VBoxVGA adapter, restore
682 previously working cases
683 </para>
684 </listitem>
685
686 <listitem>
687 <para>
688 Windows Guest Additions: Restore VHWA functionality for VBoxSVGA
689 </para>
690 </listitem>
691
692 <listitem>
693 <para>
694 Windows guest: DXVA implementation for WDDM driver
695 </para>
696 </listitem>
697
698 <listitem>
699 <para>
700 Documentation: Updated supported host operating systems, added few
701 new manual pages (more to come later)
702 </para>
703 </listitem>
704
705 <listitem>
706 <para>
707 EFI: Switch to newer firmware code base and add NVRAM support,
708 should improve compatibility with OSes significantly
709 </para>
710 </listitem>
711
712 <listitem>
713 <para>
714 EFI: Added support for booting from APFS
715 </para>
716 </listitem>
717
718 <listitem>
719 <para>
720 EFI: Added support for non-standard SATA and NVMe boot device paths
721 created by OS X
722 </para>
723 </listitem>
724
725 <listitem>
726 <para>
727 EFI: Modified updated EFI code base to support older OS X guests again
728 </para>
729 </listitem>
730
731 </itemizedlist>
732
733 </sect1>
734
735</chapter>
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