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{{Lang|LibreOffice 5.3: 发行注记}}
[[Category:ReleaseNotes/zh-hans|5.3]]
== 关于 ==
本页面是基于英文发行注记的简化翻译，由于英文原文尚不是最终，本文会随时保持更新。
[https://wiki.documentfoundation.org/index.php?title=ReleaseNotes/5.3&diff=cur&oldid=140589 查看英文发行注记的更新内容对比]
== Writer ==
=== “转到页面”对话框 ===
* Writer中新增了{{bc|编辑|转到页面}}对话框，用于快速跳转到其它页面。该对话框也可通过快捷键{{key|Ctrl|G}}访问。 {{tdf|83054}} (Akshay Deep, Yousuf Philips)
[[File:Gotopage.png|500px|center|thumbnail|“转到页面”对话框]]
=== 表格样式 ===
Writer中新增了“表格样式”功能，现在可通过“表格样式”功能为表格应用全功能的表格样式。“表格样式”可以在侧边栏的“样式和格式”中创建，并应用给表格。
详细的代码变更，请见这个[https://gist.github.com/ubap/55d22ef9b2e00347a2dc58ca4cb8b0ea 博客文章]. (Jakub Trzebiatowski, {{abbr|GSoC|Google Summer of Code}} 2016; Miklos Vajna, Collabora; Jan Holešovský, Collabora; Yousuf Philips)
[[File:LO-Writer-5.3-Siderbar-Table Style.png|500px|center|thumbnail|“样式和格式”中新的“表格样式”功能]]
=== 箭头工具箱 ===
* 在Writer中新增了一些之前只在Draw和Impress中才有的新的绘图工具。{{tdf|101390}} (Gülşah Köse)
[[File:WriterArrowsToolbox2.png|500px|center|thumbnail]]
=== 工具栏的改进 ===
* 现在可以通过工具栏按钮设置小体大写字母字符。[http://vmiklos.hu/blog/sw-smallcaps-toolbar-button.html 博文]. (Miklos Vajna, Collabora)
=== 显示无边框边距 (borderless padding) ===
* Spacing to contents for pages/paragraphs/characters/headers/frames/images will now affect layout even if borders are not defined, allowing for compatibilty with other ODF-producing software. (Justin Luth, SIL)
* The ability to define borderless padding will come in version 5.4. {{tdf|41542}}
== Calc ==
=== 箭头工具箱 ===
* New drawing tools were added (that were previously available only in Draw and Impress). {{tdf|101390}} (Gülşah Köse)
[[File:CalcArrowsToolbox2.png|500px|center|thumbnail]]
=== 选项设置 ===
* 对于全新安装，新建文档将启用“在公式中启用通配符”而不是正则表达式。这是为了更好的与其他电子表格软件兼容，并提升对正则表达式不熟悉的用户的使用体验。 {{tdf|88581}} (Eike Rathke (Red Hat, Inc.)) 另请见[[ReleaseNotes/5.2#Support_wildcards_to_be_compatible_with_XLS.2FXLSX_and_with_ODF_1.2|ReleaseNotes 5.2 for wildcards]].
=== 更改的电子表格函数 ===
* '''EFFECTIVE'''的名称被更改为'''EFFECT'''，以与其它电子表格软件保持一致。 {{tdf|100641}} (Eike Rathke (Red Hat, Inc.))
=== 与 ODF 1.2 的兼容性===
==== ISOWEEKNUM 和 WEEKNUM_OOO ====
LibreOffice 5.1 之前的版本错误地将WEEKNUM在ODF格式中保存为ISOWEEKNUM. 5.1版本中采用了临时的解决方案，而5.3版本彻底解决了该问题。 (见 [[ReleaseNotes/5.1#Compatibility_with_ODF_1.2]]). (Eike Rathke (Red Hat, Inc.))
* When importing '''ISOWEEKNUM''', if the call uses one parameter it is kept as the correct ISOWEEKNUM.
* If the call uses two parameters it is determined if the second argument ''mode'' is a literal numeric value unequal to '''1''' in which case it is mapped to ISOWEEKNUM with one argument, as the old WEEKNUM function implemented exactly that for those modes.
* If the second argument is something different, i.e. a numeric value '''1''' or an expression, the call is mapped to the '''WEEKNUM_OOO''' compatibility function introduced in LibreOffice 5.1.
** WEEKNUM_OOO is now saved as ORG.LIBREOFFICE.WEEKNUM_OOO which releases 5.1 and 5.2 can read.
=== 数字格式 ===
* 分数格式 (Laurent BP)
** any of <code>#</code>, <code>?</code> or <code>0</code> can be used for any of integer, numerator or denominator format string.
::For instance <code># ?/#00</code> will display 3.5 as <code>3 1/02</code> and PI as <code>3 16/113</code> {{tdf|100755}} {{tdf|31449}}
:* any string can be used as delimiter between integer and fraction:
::<code>#" plus fraction "?/?</code> will display PI value as <code>3 plus fraction 1/7</code> {{tdf|100834}}
:* more accurate representation of fraction with a new algorithm {{tdf|99996}} (Wolfgang Jäger)
:* new default formats with forced denominator {{tdf|100592}}
:* if denominator has less digits than places, it is now left aligned {{tdf|102507}}: with format <code># ?/???</code> value 3.5 is displayed as
::<code>3 1/2 </code> (with two spaces after fraction), instead of
::<code>3 1/ 2</code> (old behavior)
:* format options available through UI dialog {{bc|Format|Cells|Numbers}} and Sidebar
[[File:FractionOptions.png|600px|thumbnail|center|New options for fraction in UI dialog and Sidebar]]
=== 默认的单元格样式 ===
* Default cell styles are loaded from a file in the user profile (Jaskaran Singh ({{abbr|GSoC|Google Summer of Code}}))
** Syntax is based on ODF and loaded through [https://gitlab.com/orcus/orcus orcus]
** Defining own default cell styles is now easy
* New and improved default cell styles, {{tdf|90937}} (UX team, Jaskaran Singh)
=== 数据透视表改进 ===
* Median is added to functions available in pivot tables, useful for data fields and for row/column fields (subtotals) {{tdf|61700}} (Tamás Zolnai)
** Only ODS file format is supported to save/load such pivot tables.
[[File:Pivot_median_libreoffice_5_3.png|center|700px|thumbnail|Using median in a pivot table.]]
=== 其它改进 ===
* Merge non empty cells {{bc|Format|Merge cells|Merge cells}} brings a new option: {{tdf|30456}} (Laurent BP)
** before LibO 5.3, if content was detected, it was possible to move it as text in first cell. If not content was just hidden but not removed.
[[File:OldMergeOptions.png|300px|thumbnail|center|Previous dialog when merging non empty cells]]
:* from LibO 5.3, a new option is available: empty hidden cell so that formulas refering to these cells will be updated.
[[File:MergeOptions.png|300px|thumbnail|center|New dialog options when merging non empty cells]]
* Functions ( {{bc|Insert|Function}} ) can now be searched from the available list {{tdf|67974}}.
[[File:FunctionSearch.jpg|300px|thumbnail|center|Type in the marked area to search in available list of functions.]]
== Impress ==
* Images inserted via {{bc|Insert|Media|Photo Album}} can now be linked instead of embedded in the document. {{tdf|65356}} (Samuel Mehrbrodt, CIB)
* Slide properties content panel in sidebar for master slide mode. {{tdf|89466}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
=== 模板选择界面 ===
When launching Impress, a Template Selector allows you to choose a Template to start with (Akshay Deep, GSoC; Samuel Mehrbrodt, CIB)
[[File:TemplateSelector.png|center|500px|thumbnail|Tempalate Selector]]
=== 模板 ===
* Two new default templates: '''Vivid''' and '''Pencil''':
<center>
{|
|-
| [[File:Vivid-preview.png|center|360px|thumbnail|Vivid template]]
| [[File:Pencil-preview.png|center|300px|thumbnail|Pencil template]]
|}
</center>
* All existing templates have been improved ([[User:Phorious|Francisco Adrián Sánchez]])
== Draw ==
* New arrow endings, including Crow's foot notation's ones. Also availible in other apps. (Yan Pashkovsky, Dipankar Niranjan) {{tdf|93782}} {{tdf|92152}}
[[File:LO-5.3-New-end-of-line.png|thumb|center|300px|New arrow endings]]
== Base ==
* Firebird has been upgraded to version 3.0.0. It is unable to read back Firebird 2.5 data, so embedded firebird odb files created in LibreOffice version up to 5.2 cannot be opened with LibreOffice 5.3. Since a future version of firebird will have a backwards compatibility module, some future version of LibreOffice (embedding this future version of firebird) will also be able to open these older files.
* Embedded firebird switched to Firebird's "archive" format, which is version and endianness independent, so this issue won't happen again.
* ODB files created by LibreOffice < 5.3 can be manually converted to LibreOffice 5.3 format by using Firebird 2.5 to convert the data to archive format, and replacing the database data within the ODB by the archive format version. To do this, install a stand-alone Firebird 2.5, and use its "gbak" tool to convert the file "database.fdb" to "database.fbk" within the odb file. Don't forget to remove the .fdb file.
== Chart ==
* Trend line (regression) equation:
** Y name (default "<code>f(x)</code>") and X name (default "<code>x</code>") can be replaced by names defined by user {{tdf|100547}} (Laurent BP)
[[File:Trendline X-Ynames.png|400px|thumbnail|center|Customize X and Y names of trend line equation]]
== Math ==
* …
== 核心 / 常规 ==
* Closing LibreOffice will no longer kill active UNO connections (Samuel Mehrbrodt, CIB). {{tdf|102274}}
=== 文本布局 ===
* A new cross-platform text layout engine that uses {{abbr|HarfBuzz|software development library for text shaping}} for consistent text layout on all platforms (Akash Jain, {{abbr|GSoC|Google Summer of Code}} 2016; Khaled Hosny) {{tdf|89870}}
** OpenType layout is now supported on all platforms, and default OpenType features are enabled for all languages.
** Graphite layout is now supported on Mac as well, not only Linux and Windows.
** OpenType layout features can be controlled using the syntax previously only supported for Graphite fonts.
** Improved Kashida justification for Arabic script.
** Improved vertical text layout for CJK scripts to use HarfBuzz instead of the home grown solution(s).
** All text layout now goes through HarfBuzz, there is no longer any distinction between so-called simple and complex scripts.
** Many Windows-only and Mac-only text layout bugs have been fixed.
{| align="center"
|-
| [[File:Awami Nastaliq on macOS.png|x200px|center|thumb|The Graphite font Awami Nastaliq used on Mac OS X with the new layout engine]]
| [[File:Font features - Linux.png|x200px|center|thumb|STIX Two Text font showing small caps, proportional numbers, and fractions activated]]
|}
* Improved and consistent calculation of inter-line spacing across platforms (Khaled Hosny) {{tdf|55469}}
* Enable vertical “left to right” block direction, needed for traditional Mongolian and Manchu (Khaled Hosny) {{tdf|33278}}
{| align="center"
|-
| [[File:Left-to-right (vertical) option.PNG|x200px|center|thumb|New vertical left-to-right option for text direction]]
| [[File:Vertical left-to-right text on LibreOffice Writer.png|x200px|center|thumb|Vertical left-to-right text layout for traditional Mongolian]]
|}
=== 文档签名 ===
* The bundled <code>libxmlsec</code> library has been upgraded to 1.2.23, including our "OOXML Relationships Transform Algorithm" implementation upstream. [http://vmiklos.hu/blog/libreoffice-xmlsec.html blog entry] (Miklos Vajna, Collabora)
* Added support for PDF signature import/export. [http://vmiklos.hu/blog/pdf-sign.html blog entry]. (Miklos Vajna, Collabora)
[[File:Signing-pdf.png|500px|center|thumbnail|A verified PDF signature.]]
=== 安全模式 ===
A safe mode has been added which starts LibreOffice temporarily with a fresh user profile and helps to restore a broken configuration. (Armin Le Grand, CIB; Samuel Mehrbrodt, CIB)
It can be started with one of the following methods:
* Using the menu: {{bc|Help|Restart in Safe Mode...}}
* Using the <code>--safe-mode</code> command line option
* On Windows: Using the start menu entry ''LibreOffice (Safe Mode)''
[[File:Safemode.png|600px|center|thumbnail|Safe Mode dialog]]
=== “帮助”内容 ===
* The help text will now be rendered in the default platform font if possible (i.e., Segoe UI under Windows, Ubuntu under Ubuntu and Cantarell under Fedora), for greater consistency. (Adolfo Jayme Barrientos)
=== Office {{abbr|URI|Uniform Resource Identifiers}} Schemes support ===
* Libreoffice now supports the following registered [https://msdn.microsoft.com/en-us/library/dn906146 Office URI Schemes] ([https://cgit.freedesktop.org/libreoffice/core/commit/?id=c697ad1a44323e3491451ebdc25019751d8a1bc1 commit 1] [https://cgit.freedesktop.org/libreoffice/core/commit/?id=4311e8fb88c334cccad6f577610e1af8ae75bc59 commit 2]):
** '''ms-word:'''
** '''ms-powerpoint:'''
** '''ms-excel:'''
** '''ms-visio:'''
** '''ms-access:'''
* Also, new custom Libreoffice-specific scheme is introduced:
** '''vnd.libreoffice.command:'''
* Currently, the default save folder parameter is ignored.
* The schemes handler is registered in OS by installer under Windows. MS-specific schemes are only registered if Open MS files with Libreoffice checkboxes are checked ([https://cgit.freedesktop.org/libreoffice/core/commit/?id=fdd8686987ca4ee693f5f194c8eb482daa69cfef commit])
* This allows, e.g., for better integration with SharePoint.
== 筛选器 ==
=== 对[https://en.wikipedia.org/wiki/Office_Open_XML OpenXML]筛选器的改进 ===
* Changes in import/export into .xlsx or .xls:
** Fix for looses width for hidden/collapsed grouped columns after export to .xlsx or .xls {{tdf|51524}} (Bartosz Kosiorek)
** Landscape orientation are now properly saved after export to .xlsx (MS Excel compatible) {{tdf|48767}} (Bartosz Kosiorek)
** Hidden and empty rows became hidden when export to .XLSX or .XLS file {{tdf|98106}} (Bartosz Kosiorek)
** Outline columns and rows are saved correctly after export to XLSX {{tdf|100347}} (Bartosz Kosiorek)
** During .xlsx export, XML_outlineLevelRow, XML_outlineLevelCol keys are now saved (Office365 compatible) {{tdf|101135}} (Bartosz Kosiorek)
** Fix column width on MS Excel for OS X, after export to XLSX and XLS {{tdf|100946}} (Bartosz Kosiorek; Markus Mohrhard)
** Fix precision of column width according to MS specification {{tdf|101363}} (Bartosz Kosiorek)
** Fix for User Defined Custom Formatting which was not applied during importing XLSX documents {{tdf|70565}} (Bartosz Kosiorek)
** Fix exporting of coloured empty cells to .xlsx and .xls documents {{tdf|46738}} (Bartosz Kosiorek)
** Fix compatibility issue with Excel 2007 after export to .xlsx {{tdf|101059}} (Bartosz Kosiorek)
** Fix slow import of grouped pivot tables in .xlsx {{tdf|102694}} (Tamás Zolnai)
** Number formats:
*** preserve escape characters {{tdf|81939}} (Laurent BP)
*** fraction format accepts '0' in addition to '#' and '?' {{tdf|100755}} (Laurent BP)
*** extended LCID can be imported. Extended LCID is used to export calendar and local numerals {{tdf|36038}} (Laurent BP)
=== 对PDF筛选器的改进 ===
* PDF can be now inserted as an image into documents. [http://vmiklos.hu/blog/lo-insert-pdf-image.html blog entry]. (Miklos Vajna, Collabora)
=== 对二进制 Microsoft Office筛选器的改进 ===
* Changes in import from .doc and .xls
** The contemporary Microsoft Office default Binary Document encryption "RC4 CryptoAPI Encryption" is now supported (Caolán McNamara, Red Hat, Inc.)
== GUI 用户界面 ==
* Keyboard shortcuts now appear in context menus and its visibility can be set in {{bc|Tools|Options|View|Menu}}. {{tdf|74377}} (Maxim Monastirsky)
[[File:Shortcut in context menu 5.3.jpeg|thumb|center|450px|Shortcuts in context menu. Left - disable, right - enable]]
* Document recovery dialog has been simplified; it looks better and less complicated now. {{tdf|99341}} (Muhammet Kara, Pardus)
[[File:Simplified_document_recovery_dialog_5.3.png|thumb|center|1024px|Document recovery dialog. Left - start, center - in progress, right - finished)]]
* Revamped the Extension Manager dialog; replaced the customly-implemented error-prone buttons and behaviours with compatible standard widgets and behaviours, and fixed various bugs in the process. The Extension Manager now provides better user experience and accessibility. {{tdf|103146|}} {{tdf|102004}} (Muhammet Kara, Pardus)
[[File:Revamped_Extension_Manager_5.3.png|thumb|center|450px|The revamped Extension Manager Dialog]]
* …
=== “区域”对话框 ===
* Redesign of the Colors, Gradients, Hatching and Bitmap tabs and the addition of a Pattern tab. {{tdf|94551}} (Rishabh Kumar, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Heiko Tietze; Yousuf Philips)
[[File:Colors 5.1-5-3.jpeg|thumb|center|700px|Colors tab. Left - 5.1, right - 5.3]]
[[File:Gradients 5.1-5.3.jpeg|thumb|center|700px|Gradients tab. Left - 5.1, right - 5.3]]
[[File:Hatching 5.1-5.3.jpeg|thumb|center|700px|Hatching tab. Left - 5.1, right - 5.3]]
[[File:Bitmaps 5.1-5.3.jpeg|thumb|center|700px|Bitmaps tab. Left - 5.1, right - 5.3]]
[[File:Area-Patterns-5.3.png|thumb|center|500px|New Patterns tab.]]
* Default set of patterns. {{tdf|94547}} (Yousuf Philips)
=== 工具栏 ===
* "Open Template" has been added to the "Open" dropdown (Samuel Mehrbrodt, CIB) {{commit|eb4ad667b|commit}}
=== 侧边栏 ===
* Introduction of the Page Deck in the sidebar in Writer, housing four panels - Page Format Panel, Styles Panel, Header Panel and Footer Panel (see this [https://susobhang70.github.io/sidebar-documentation/libreoffice-writer-page-deck-post blog entry]) {{tdf|83830}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
[[File:Writerpagedeck.png|thumbnail|center|Writer Page Deck]]
* Added "Import Bitmap" functionality to the Area Content Panel found in the Properties deck. {{tdf|90078}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
[[File:Area_Import_Bitmap.jpeg|thumb|center|450px|Import Bitmap Button in Area Content Panel]]
* Added Styles Preview checkbox functionality to the Styles & Formatting Sidebar Deck. {{tdf|93845}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
[[File:Styles_Preview.jpeg|thumb|center|450px|Import Bitmap Button in Area Content Panel]]
* Introduction of the new "Media Playback Panel" found in Properties deck when Media is selected (see this [https://susobhang70.github.io/sidebar-documentation/libreoffice-media-playback-panel-post blog entry]). {{tdf|87794}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
[[File:Media_Playback.jpeg|thumb|center|450px|Media Playback Panel]]
* Introduction of the "Default Shapes Panel" in the new Shapes Deck (currently experimental) for Draw (see this [https://susobhang70.github.io/sidebar-documentation/libreoffice-default-shapes-panel-post blog entry]). {{tdf|87643}} (Susobhan Ghosh, {{abbr|GSoC|Google Summer of Code}} 2016; Katarina Behrens, CIB; Yousuf Philips)
[[File:Default_Shapes_Panel.jpeg|thumb|center|450px|Default Shapes Panel in new Shapes Deck]]
=== 菜单 ===
* New entry {{bc|Help|User Guides...}}. Direct link to user guides and collateral documentation (Olivier Hallot, Christian Lohmaier, Heiko Tietze, Yousuf Philips, Samuel Mehrbrodt,Katarina Behrens )
* New entry {{bc|Help|Get Help Online...}}. Direct link to community-supported forums and knowledge base (Olivier Hallot, Christian Lohmaier, Heiko Tietze, Yousuf Philips)
{| class="wikitable"[[File:Help-Menu-5.3.png|300px|thumb|center|Link to community supported forums and user guides]]
|-
| [[File:Help-Menu-5.3.png|300px|thumb|center|Link to community-supported forums and user guides]] ||
* en - http://ask.libreoffice.org/en
* de - http://ask.libreoffice.org/de
* es - http://ask.libreoffice.org/es
* hr - http://ask.libreoffice.org/hr
* pt - http://ask.libreoffice.org/pt
* ja - http://ask.libreoffice.org/ja
* cn - http://www.libreofficechina.org/forum.php?from=UI
* ru - http://forumooo.ru/
|}
=== Basic编辑器 ===
* The BASIC IDE will now use the colors you set for “Font color” and “Document background” in {{bc|Tools|Options|LibreOffice|Application Colors}}. {{tdf|103209}} (Takeshi Abe)
=== 辅助功能 ===
* Everyone can now improve accessibility as almost all {{abbr|a11y|Accessibilty}} relations are now easily editable with {{abbr|Glade| graphical user interface builder}}. {{tdf|87026}} (Muhammet Kara, Pardus)
== LibreOffice Online ==
This release features the first source release of LibreOffice Online - which provides basic collaborative editing of documents in a browser by re-using the LibreOffice core. Rendering fidelity should be excellent, and interoperability match that of LibreOffice. This is however, fundamentally a server service, best installed and configured by someone au-fait with SSL certificate creation, and is most useful when integrated with another solution.
<gallery caption="LibreOffice Online" widths="180px" class="center">
Lool-writer.png|LibreOffice Online Writer
Lool-calc.png|LibreOffice Online Calc
Lool-impress.png|LibreOffice Online Impress
</gallery>
=== 公共 LibreOffice Online Docker 镜像 ===
You can grab the latest docker image from Docker Hub here: https://hub.docker.com/r/libreoffice/online
Or grab it like this:
$ docker pull libreoffice/online
$ docker run -t -d -p 127.0.0.1:9980:9980 -e "domain=<your-dot-escaped-domain>" --cap-add MKNOD libreoffice/online
==== 已知问题 ====
This docker image does not work on Ubuntu 14.04 LTS, because Ubuntu 14.04 LTS has missing kernel compile option CONFIG_AUFS_XATTR=y, which is leading to setcap not working on docker’s aufs storage. Upstream bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1557776
== 本地化 ==
* The accent mark in Calc function names in the Spanish language (e.g. DÍA(), MÁX()) has been removed in version 5.2.3, as alignment to other spreadsheet implementations {{tdf|101981}} (Adolfo Jayme Barrientos, Johnny_M)
=== 语言列表中的新增语言 ===
Available for text attribution.
* Silesian [szl-PL], {{tdf|101540}} (Eike Rathke (Red Hat, Inc.))
* Hungarian Rovas [hu-Hung-HU], {{tdf|97406}} (Eike Rathke (Red Hat, Inc.))
=== 对校对工具和语言支持的改进 ===
* European Portuguese language auto-correction files were synchronized with Brazilian Portuguese files {{tdf|97439}} (Tiago Santos)
** adds 1936 automatic replacement entries, 11 new two caps word exceptions and 1726 new abbreviations.
* Croatian sentence exception list updated: added 66 new abbreviations.
{{InformationBox
|message = ''If you speak an endangered language and wants to help us to achieve our goal of providing free tools for every single person on the Earth, [https://translations.documentfoundation.org please join us].''}}
== 脚本: Python和Basic ==
=== Access2Base 更新 ===
Access2Base, the Basic library for Base users, is now available in its version 1.6.0 (Jean-Pierre Ledure).
The main improvements are related to the management of (long) binary fields with the <code>GetChunk</code> and <code>AppendChunk</code> methods.
Also the scope of the <code>CopyObject</code> method has been extended to the duplication of complete tables between distinct databases. As an experimental feature, the tables might belong to databases built above distinct database systems (f.i. from HSQLDB to MySql or the opposite).
Additionally a spanish translation of the UI has been provided by Iñigo Zuluaga.
Full documentation is available on the [http://www.access2base.com/access2base.html documentation website].
== 字体 ==
* The Emoji One font has been bundled for Emoji support (Akshay Deep) {{commit|8266787540b64396d6f0864a9d2bced0e40a8f1b|commit}}
==操作系统集成==
===Windows===
* Windows installer (MSI) now supports Restart Manager feature available on Windows Vista and newer ([https://cgit.freedesktop.org/libreoffice/core/commit/?id=190f0685c866b6232564c9d207456d3292d7a551 commit]). This allows to automatically close and restart processes locking files that installer needs to replace. Previously, only list of these processes was shown, and user needed to close/reopen them manually. Without closing/reopening, system restart after installation is required.
== 实验性功能 ==
These features are not finalized, yet can be tried by early adopters. They can be enabled in {{bc|Tools|Options|LibreOffice|Advanced|Enable experimental features}}.
=== 工具栏 ===
* Four toolbar modes have been added to make it easy for users to switch the visible toolbars, which can be done in {{bc|View|Toolbar Layout}}. {{tdf|101249}} (Szymon Kłos, {{abbr|GSoC|Google Summer of Code}} 2016; Yousuf Philips)
* Implementation of the Extended Toolbar framework (see this [http://eszkadev.blogspot.ae/2016/08/gsoc-2016-final-report.html blog entry]) (Szymon Kłos, {{abbr|GSoC|Google Summer of Code}} 2016; Jan Holešovský, Collabora; Samuel Mehrbrodt, CIB; Yousuf Philips)
* Implementation of 3 layouts in the Extended Toolbar (Szymon Kłos, {{abbr|GSoC|Google Summer of Code}} 2016; Yousuf Philips; Heiko Tietze)
* In Impress, the '''Standard (Single Mode)''' toolbar was added to provide a single toolbar alternative to the default double toolbar arrangement and it contains the most used function, insert, and formatting operations. It can be activated by enabling with {{bc|View|Toolbar Modes|Single}}. {{tdf|92218}} (Yousuf Philips)
[[File:New single toolbar for Impress 5.3.png|center|700px|thumbnail|New Standard (Single Mode) toolbar in Impress 5.3]]
=== 侧边栏 ===
* In Writer on Sidebar was added section '''Manage changes'''
[[File:LO-Writer-5.3-Sidebar-Manage changes.png|center|thumb|400px|New section Manage changes on Sidebar]]
=== 其他 ===
* A toolbar control to insert Emojis has been added (Akshay Deep, {{abbr|GSoC|Google Summer of Code}}; Samuel Mehrbrodt, CIB)
[[File:Emoji dia.png|frameless|Emoji dialog]]
== 移除的以及不赞成的功能 ==
=== 常规 ===
* The 'Human' icon theme has been removed (Samuel Mehrbrodt, CIB) {{commit|d1f4b84fa|commit}}
* Support for bitmap-only fonts on Windows has been removed (Khaled Hosny) {{tdf|103514}}
* Support for Type 1 fonts has been removed (Khaled Hosny) {{commit|48304cb5b4d8df71463837e2e48aa7c4d9594df9|commit 48304cb}}
=== Impress ===
* The {{bc|File|Wizards|Presentation}} wizard has been removed. Instead a new template selection dialog is available when launching Impress (see [[#Template_Selector]]). (Akshay Deep) {{commit|bb8040595c9b6f0ccde39e6833f27a50abb891d8|commit}}
* The simple gradient templates '''AbstractGreen''', '''AbstractRed''' and '''AbstractYellow''' have been removed (Yousuf Philips)
== Under the Hood ==
See what changed [[UnderTheHood/5.3|under the hood]].
== API更改 ==
=== UNO API 更改 ===
* The <code>com.sun.star.frame.status.LeftRightMarginScale</code> struct is introduced (Szymon Kłos) {{commit|723467bd88a50323ccd2e4046d0a36332c664a66|commit}}
* New templates for the file picker (Interface <code>com.sun.star.ui.dialogs.TemplateDescription</code>) (Samuel Mehrbrodt, CIB):
** Preview only (no link option) <code>FILEOPEN_PREVIEW</code> {{commit|e9891e5dd8e9c83a1bf0483aa314e743a1c02e50|commit}}
** Link & play <code>FILEOPEN_LINK_PLAY</code> {{commit|5198c98337882319fae176135dcce1ad375ed2f6|commit}}
* For extensions, it is now possible to binding to the XNotifyingDispatch for results (e.g. when uno.Save, was it okay or not) (Juergen Funk, CIB) {{tdf|99815}}
* The <code>/org.openoffice.Office/Substitution</code> configuration schema is removed, and the <code>com.sun.star.util.PathSubstitution</code> service no longer supports substitutions defined via the <code>/org.openoffice.Office/Substitution/SharePoints</code> configuration set {{tdf|102630}}
* [http://api.libreoffice.org/docs/idl/ref/exceptioncom_1_1sun_1_1star_1_1frame_1_1TerminationVetoException.html TerminationVetoException] no longer prevents closing frames. If you throw the [http://api.libreoffice.org/docs/idl/ref/exceptioncom_1_1sun_1_1star_1_1frame_1_1TerminationVetoException.html TerminationVetoException] during shutdown, all frames will be closed, but the process will be kept alive. To restore the old behavior, use the [http://api.libreoffice.org/docs/idl/ref/exceptioncom_1_1sun_1_1star_1_1util_1_1CloseVetoException.html CloseVetoException]. (Samuel Mehrbrodt, CIB) {{tdf|102288}}
* Some new properties are added to pivot table related services {{commit|f8daf04a1d06f870202a1f1868b59ce90adde0e4|commit}} (Tamás Zolnai)
** <code>DataPilotField</code>: <code>Function2</code>, <code>Subtotals2</code>
** <code>DataPilotSourceLevel</code>: <code>Subtotals2</code>
** <code>DataPilotSourceDimension</code>: <code>Function2</code>
** Additionally new constants are added as <code>GeneralFunction2</code>
* Removal of the NPAPI Plugin related interface <code>com.sun.star.mozilla.XRemoteServiceManagerProvider</code> had inadvertently been missing from LibreOffice 5.2 (see [[ReleaseNotes/5.2#UNO_API_changes]]). {{commit|b5589970125ae4b8c0a091cfc12d058ca42ce2ab}}
* The <code>com.sun.star.xml.crypto.sax.XSecurityController</code> interface was removed {{commit|9b910bd62eaf000171c669692c40056ff47e4d76}} (Miklos Vajna, Collabora)
=== SDK 更改 ===
* The various GCC-based platforms no longer define a <code>HAVE_GCC_VISIBILITY_FEATURE</code> C/C++ macro in <code>settings/settings.mk</code> (but still set the <code>-fvisibility=hidden</code> compiler flag) {{commit|f255c3e96e25a43a4724d80287554d892d7ffd70|commit}}