VirtualBox

source: vbox/trunk/doc/manual/user_ChangeLogImpl.xml@ 91010

Last change on this file since 91010 was 90738, checked in by vboxsync, 3 years ago

Changelog: Added some rules for adding changelog entries so that we don't have to do manual touch-ups over and over again.

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