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* RELEASE-NOTES:
* UPGRADING:
* NEWS:
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91
NEWS
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@ -1,21 +1,75 @@
Public release of LyX version 1.5.0 What's new in version 1.5.1?
=================================== ----------------------------
We are pleased to announce the release of LyX 1.5.0. ** Updates:
***********
Since the announcement of release candidate 2, we have fixed bugs and * DOCUMENTATION AND LOCALIZATION
we have updated the documentation.
Following the ad hoc tradition of 1.5.0 pre-releases, called - Add template for the APA class (bug 2390).
respectively Ruby (alpha), Towny (beta) and Quinta ("farm" in
Portuguese for the release candidates) this release starts the Vintage
selection that is (will be) the 1.5 series.
LyX 1.5.0 is the culmination of 15 months of hard work since the
release of the LyX 1.4 series. We sincerely hope you will enjoy the ** Bug fixes:
result. The changes are too numerous to summarize in a few words, but *************
initial unicode support is the flagship among the new features. See
the end of this announcement for further details. * DOCUMENT INPUT/OUTPUT
- Fix output of LyX files on windows when Document>Compressed is set.
This is a dataloss bug that was the main reason for releasing 1.5.1
earlier than anticipated.
- Get rid of annoying LaTeX error after changing the document language
(bug 2468).
- Fix a LaTeX error with caption inset in a listing inset (some
problems remain).
- Fix crashes relating to command line export (bugs 4077 and 4086).
- Fix export to FAT32 under Linux (bug 4094).
* USER INTERFACE:
- Fix crash with TOC and child documents (bug 4096).
- Fix redrawing artefacts when switching tabs (bug 3969).
- Fix pasting a selection from the same LyX document with middle mouse
button.
- Fix pasting of a selection from other applications (X11 only).
- Coherent behaviour when inserting over a selection: now the selection
is always replaced by the insertion (bug 672).
- When inserting an URL over selected text, insert the selected
text in the URL inset (bug 683).
- Don't allow invalid listings parameters to be passed when
updating other controls in listings-related dialogs (bug 4053).
- Fix bug with math-matrix dialog always producing 1x1 matrices on
platforms lacking proper support for wide characters (bug 4076).
- Sort colors in the Preferences dialog (bug 2571).
- Fix bug where using pdfsync marks the document 'changed' (bug 4023).
* BUILD/INSTALLATION:
- scons now accepts SConstruct file from top source directory, which
can be a symbolic link to development/scons/SConstruct.
- LyX configuration script now checks for htlatex as an OpenDocument
converter, since some platforms have htlatex but not oolatex. It also
checks for oowriter as an OpenDocument viewer and editor.
- Fix building on Mac OS X when pkg-config is installed.
What's new in version 1.5.0?
----------------------------
As usual with a major release, a lot of work that is not directly As usual with a major release, a lot of work that is not directly
visible has taken place. The core of LyX has seen more cleanups and visible has taken place. The core of LyX has seen more cleanups and
@ -363,7 +417,7 @@ to your preferences file. The default maximum age of a cached file is
6 months. You can change that with the line 6 months. You can change that with the line
\converter_cache_maxage xxx \converter_cache_maxage xxx
where xxx is the maximum age in seconds. where xxx is the maximum age in seconds.
* Unified Windows installer * Unified Windows installer
@ -381,6 +435,13 @@ code is sometimes faster than pretty code. We're well aware that LyX
series has been to bring this speed back. series has been to bring this speed back.
What's new in version 1.4.5.1?
------------------------------
The only change over release 1.4.5 is the addition to the distribution
of one file necessary to read and write lyx 1.5 files.
What's new in version 1.4.5? What's new in version 1.4.5?
---------------------------- ----------------------------

6
README
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@ -41,9 +41,9 @@ How does the LyX version scheme work?
LyX uses a contiguous numbering scheme for versions, where a LyX uses a contiguous numbering scheme for versions, where a
number "1.x.y" indicates a stable release '1.x', maintenance number "1.x.y" indicates a stable release '1.x', maintenance
release 'y'. In other words, LyX 1.4.0 was the first stable release 'y'. In other words, LyX 1.5.0 was the first stable
release in the 1.4-series of LyX. At the time of writing, the release in the 1.5-series of LyX. At the time of writing, the
latest maintenance release in the 1.4-series was LyX 1.4.4. latest maintenance release in the 1.5-series was LyX 1.5.2
Please note that maintenance releases are designed primarily to Please note that maintenance releases are designed primarily to
fix bugs, and that the file format will _never_ change due to a fix bugs, and that the file format will _never_ change due to a

103
RELEASE-NOTES
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@ -1,7 +1,8 @@
This file lists interface changes that might affect users in 1.5.0 and This file lists interface changes that might affect users in 1.6.0, some
also some known problems in LyX 1.5.0 that did not occur in known problems in LyX 1.6.0 and some things you have to take into account
1.4.5. Note that fixes are available for many of these, but they have when upgrading from earlier versions to a version of the 1.6.x series.
not yet been applied because of incomplete testing. Note that fixes are available for some of these, but they have not yet
been applied because of incomplete testing.
Interface changes Interface changes
@ -10,81 +11,41 @@ Interface changes
Some of the LyX functions have changed names : Some of the LyX functions have changed names :
Known issues with version 1.5.0 Known issues in version 1.5.2
------------------------------------ ------------------------------------
- User layout files must be converted to UTF-8 - LyX might crash if you switch the encoding of a document while the
View->Source pane is opened.
http://bugzilla.lyx.org/show_bug.cgi?id=3561
In previous versions, layout styles were allowed to use non-ASCII names - LyX might suddenly slow down when you have copied something in another
using the local encodings. LyX-1.5 now assumes that all layout files are instance of LyX or in another application. Known workaround: Ctrl+C of
UTF-8 encoded. This means that non-ASCII style names are still allowed some text inside the active window bring the speed back.
but they must be valid UTF-8 strings. One way of doing the conversion http://bugzilla.lyx.org/show_bug.cgi?id=4045
is to use iconv. Using bash, the script below should work:
#! /bin/sh - Cursor restoration problems with Multiple-View:
When using multiple Windows to edit different parts of the
same document, the cursor position is sometimes not correctly restored
when you switch from one view to the other.
cd /path/to/layouts - RTL and keymaps:
for l in * Currently there is a bug where you can't use two non-RTL language keymaps if
do the RTL preference is set (which is now the default). If you need to use two
cp "$l" tmp.txt non-RTL keymaps, for now you should just turn off the RTL preference (Tools ->
iconv -f latin1 -t utf8 tmp.txt -o "$l" Preferences... -> Language settings -> Language, uncheck "Right-to-left
done language support").
rm -f tmp.txt We hope to offer more comprehensive support for multiple keymaps in the future,
which will solve this bug, as well as allow more than just two keymaps. If you
have any input on this issue, please chime in on the developers mailing list,
or add your comments to http://bugzilla.lyx.org/show_bug.cgi?id=4051.
- Cursor restoration problems with Multiple-View
When using multiple Windows to edit different parts of the Caveats when upgrading from earlier versions to 1.5.x
same document, the cursor position is sometimes not correctly restored -------------------------------------------------------
when you switch from one view to the other.
- Languages/encodings and insets Due to the change to Unicode, there are some general things you'll have to take care
about when upgrading from an older version to LyX 1.5.0 or newer. Please refer to the
One of the bugs fixed in LyX 1.5.0 is that previously, there were certain file UPGRADING for details.
specific cases in which the LaTeX generated did not correctly reflect
language/encoding transitions in and around insets (footnotes, LyX notes).
After much deliberation, it was decided not to change older files such that
they will still reflect the old LaTeX output; rather, they will now correctly
reflect the situation as it appears in the GUI. This means, however, that if
you mangled the text in the GUI in the older versions, in order that it
generate the correct LaTeX output, the LaTeX will now generate the mangled
text. If this is problematic for you, please get in touch with us on the
developers mailing list, we do have some possible solutions for this.
The effects of this will be more pronounced for RTL (Hebrew, Arabic, Farsi)
users --- though they affect users of other languages as well.
- Inset encodings and Conversion from earlier LyX versions
One of the main new features in version 1.5.0 is Unicode. As part of the
transition, lyx2lyx (the scripts used for converting back and forth between
different versions of the lyx files) converts old .lyx files, which may use
a number of different encodings, to UTF-8. This conversion depends on
correctly identifying the language of the text. There were previously some
edge-cases (insets embedded in different-language text type scenarios) in
which the language was incorrectly identified, which caused some text to
appear incorrectly after having upgraded from older versions. This has now been
fixed. Unfortunately, however, the fix cannot be applied to files which have
already been converted past format 249. So if you have already converted
your old files (using a development version or release candidate), this fix
won't help, unless you still have the originals lying around (and haven't
yet made too many changes to the newer versions ;) ).
Generally, it is probably wise to keep a backup of the old version of your
files, at least until you are sure that the upgrade went smoothly (which it
almost always will).
- RTL and keymaps
Currently there is a bug where you can't use two non-RTL language keymaps if
the RTL preference is set (which is now the default). If you need to use two
non-RTL keymaps, for now you should just turn off the RTL preference (Tools ->
Preferences... -> Language settings -> Language, uncheck "Right-to-left
language support").
We hope to offer more comprehensive support for multiple keymaps in the future,
which will solve this bug, as well as allow more than just two keymaps. If you
have any input on this issue, please chime in on the developers mailing list,
or add your comments to http://bugzilla.lyx.org/show_bug.cgi?id=4051.
Note: There may later be an updated list of known issues online at Note: There may later be an updated list of known issues online at

132
UPGRADING
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@ -1,23 +1,31 @@
How do I upgrade my existing LyX system to version 1.4.x? How do I upgrade my existing LyX system to version 1.6.x?
--------------------------------------------------------- ---------------------------------------------------------
The format of the preferences file has changed slightly. LyX 1.4.x is * Upgrading from LyX 1.4.x and earlier:
The biggest change in 1.5 is the switch to Unicode. Please refer to
the section "Document transfer" below for some things you might take
into account before upgrading.
The format of the preferences file has changed slightly. LyX 1.5.x is
able to read old preferences files, but it will save them in the new able to read old preferences files, but it will save them in the new
format, so it is not possible to run LyX 1.3.x and 1.4.x with the same format, so it is not possible to run LyX 1.4.x and 1.5.x with the same
personal configuration directory. personal configuration directory.
The format of the layout files has also changed, but LyX 1.4.x uses a The format of the layout files has also changed, but LyX 1.5.x uses a
converter layout2layout.py written in python that will convert old layout converter layout2layout.py written in python that will convert old layout
files on the fly. You can also call it manually on your layout files if files on the fly (see below, section "Document transfer").
you want to convert them to 1.4.x format permanently.
The format of the external template file has changed substantially. * Upgrading from LyX 1.3.x:
Automatic conversion is not available, so you need to convert your
external templates manually. The new format of the external template The format of the external template file has changed substantially with
LyX 1.4.0. Automatic conversion is not available, so you need to convert
your external templates manually. The new format of the external template
configuration file is described in chapter 6.5 of the Customization Guide. configuration file is described in chapter 6.5 of the Customization Guide.
And of course, if you upgrade from LyX 1.2.x, remember that since * Upgrading from LyX 1.2.x:
1.3.0, you have to do the following changes:
Since 1.3.0, you have to do the following changes:
One of the perennial bug bears of LyX users in the past has been that One of the perennial bug bears of LyX users in the past has been that
they have had to run Edit->Reconfigure when starting their new version they have had to run Edit->Reconfigure when starting their new version
@ -35,8 +43,7 @@ If you have your own layout files, you may need to update them a little:
"Counter"..."End" construct. As for floats, adding "Input "Counter"..."End" construct. As for floats, adding "Input
stdfloats.inc" is probably a good idea. stdfloats.inc" is probably a good idea.
And of course, if you upgrade from LyX 1.1.x, remember that since * Upgrading from LyX 1.1.x:
1.2.0, you have to do the following changes:
- all layout files should have a "DefaultStyle" entry - all layout files should have a "DefaultStyle" entry
@ -61,6 +68,10 @@ have to update them
Build requirements Build requirements
------------------ ------------------
LyX 1.5 uses the Qt 4.x toolkit (version 4.1.1 or newer). Contrary to
previous versions of LyX, it won't build against Qt 2.x or 3.x.
Furthermore, the XForms frontend was dropped.
LyX's graphics handling system has changed substantially. If you LyX's graphics handling system has changed substantially. If you
do not have the JPEG library installed, you may need to install do not have the JPEG library installed, you may need to install
it before you can use the graphics capabilities of LyX. If you it before you can use the graphics capabilities of LyX. If you
@ -71,33 +82,102 @@ in order to get previews of your document's graphics.
Document transfer Document transfer
----------------- -----------------
LyX 1.4.x uses an external python script, lyx2lyx, to import documents * Compatibility with older documents/layouts
LyX 1.5.x uses an external python script, lyx2lyx, to import documents
written using previous versions of LyX. All versions of LyX as far back as written using previous versions of LyX. All versions of LyX as far back as
0.12 are supported, so any klyx users still holding out for an alternative 0.12 are supported, so any klyx users still holding out for an alternative
to xforms will finally be able to put their dinosaur to rest ;-) to xforms will finally be able to put their dinosaur to rest ;-)
Of course, this means that you must have python (at least version 1.5.2) Of course, this means that you must have python (at least version 2.3)
installed in order to use LyX 1.4.x with your old documents. installed in order to use LyX 1.5.x with your old documents.
lyx2lyx also has the framework in place to be able to convert documents lyx2lyx also has the framework in place to be able to convert documents
to an earlier format. However, these converters have only been written to an earlier format (which requires python 2.3.4 at least). However,
for the conversion from 1.4.x to 1.3.x, so versions of LyX older than these converters have only been written for the conversion from 1.5.x
1.3.0 will NOT be able to read documents saved with LyX 1.4.x. to 1.4.x and 1.3.x, so versions of LyX older than 1.3.0 will NOT be able
The conversion from 1.4.x to 1.3.x is lossless as long as no new features to read documents saved with LyX 1.5.x. The conversion from 1.5.x to
are used. lyx2lyx tries hard to find something equivalent for new 1.4.x/1.3.x is lossless as long as no new features are used. lyx2lyx
features such as boxes, but this is known to fail sometimes. tries hard to find something equivalent for new features such as boxes,
LyX 1.3.7 contains an updated lyx2lyx that can read documents in 1.4.x but this is known to fail sometimes. LyX 1.4.5.1 contains an updated
format. LyX 1.4.x can also export to 1.3.x format for document transfer to lyx2lyx that can read documents in 1.5.x format. LyX 1.5.x can also
older 1.3.x releases. export to 1.4.x format for document transfer to older 1.4.x releases.
Furthermore, LyX uses a converter layout2layout.py, also written in python
that will convert old layout files on the fly. You can also call it manually
on your layout files if you want to convert them to 1.5.x format permanently.
* Preparing for Unicode:
As of version 1.5.0, LyX uses Unicode internally. This is a major change that
affects documents and layouts likewise. We have tried to do out best to make the
transition as smooth as possible for you. However, there are some caveats:
- User layout files must be converted to UTF-8
In previous versions, layout styles were allowed to use non-ASCII names
using the local encodings. LyX-1.5 now assumes that all layout files are
UTF-8 encoded. This means that non-ASCII style names are still allowed
but they must be valid UTF-8 strings. One way of doing the conversion
is to use iconv. Using bash, the script below should work:
#! /bin/sh
cd /path/to/layouts
for l in *
do
cp "$l" tmp.txt
iconv -f latin1 -t utf8 tmp.txt -o "$l"
done
rm -f tmp.txt
- Inset encodings and Conversion from earlier LyX versions
As part of the transition to unicode, lyx2lyx (the scripts used for converting
back and forth between different versions of the lyx files) converts old .lyx
files, which may use a number of different encodings, to UTF-8. This conversion
depends on correctly identifying the language of the text. There were previously
some edge-cases (insets embedded in different-language text type scenarios) in
which the language was incorrectly identified, which caused some text to
appear incorrectly after having upgraded from older versions. This has now been
fixed. Unfortunately, however, the fix cannot be applied to files which have
already been converted past format 249. So if you have already converted
your old files (using a development version or release candidate), this fix
won't help, unless you still have the originals lying around (and haven't
yet made too many changes to the newer versions ;) ).
Generally, it is probably wise to keep a backup of the old version of your
files, at least until you are sure that the upgrade went smoothly (which it
almost always will).
* Languages/encodings and insets
One of the bugs fixed in LyX 1.5.0 is that previously, there were certain
specific cases in which the LaTeX generated did not correctly reflect
language/encoding transitions in and around insets (footnotes, LyX notes).
After much deliberation, it was decided not to change older files such that
they will still reflect the old LaTeX output; rather, they will now correctly
reflect the situation as it appears in the GUI. This means, however, that if
you mangled the text in the GUI in the older versions, in order that it
generate the correct LaTeX output, the LaTeX will now generate the mangled
text. If this is problematic for you, please get in touch with us on the
developers mailing list, we do have some possible solutions for this.
The effects of this will be more pronounced for RTL (Hebrew, Arabic, Farsi)
users -- though they affect users of other languages as well.
* Floatflt in 1.2.x and older
If you were previously (in LyX 1.1.x) using the floatflt paragraph If you were previously (in LyX 1.1.x) using the floatflt paragraph
option to wrap text around a figure, it was necessary to modify this option to wrap text around a figure, it was necessary to modify this
for LyX 1.2.0 manually, as described in the manuals. The feature has for LyX 1.2.0 manually, as described in the manuals. The feature has
been re-implemented as "Floting figure" inset in 1.3.0. Old files will been re-implemented as "Floating figure" inset in 1.3.0. Old files will
be converted automatically, but you may want to convert the be converted automatically, but you may want to convert the
1.2.x-style ERT constructs with the native solution (see section 3.8 1.2.x-style ERT constructs with the native solution (see section 3.8
of the Extended Features manual). of the Extended Features manual).
* Babel changes since 1.2.x
Since LyX 1.2.0, the babel package is loaded after the user-defined Since LyX 1.2.0, the babel package is loaded after the user-defined
preamble (because some packages really need to be loaded before preamble (because some packages really need to be loaded before
babel). If you relied, on babel being loaded before your own babel). If you relied, on babel being loaded before your own

47
development/lyx.rpm.README
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@ -1,44 +1,43 @@
********** WARNING **********
This file is out-dated!
Its description is based on the xforms frontend, which was dropped in
LyX 1.5. This file should eventually be adjusted to the qt4 frontend.
*****************************
Here is what to do to make a binary rpm using the spec file lyx.spec. Here is what to do to make a binary rpm using the spec file lyx.spec.
The description below apply only to the Intel platform, but only minor The description below apply only to the Intel platform, but only minor
changes should be needed for other platforms. changes should be needed for other platforms.
1) Install xforms-88 or later. You can find an xforms-0.88 rpm 1) Install qt-4.1.1 or later. If you are using RPMs, make sure to install
at the qt-devel packages as well.
ftp://moni.msci.memphis.edu/pub 2) Install LaTeX. You can do this using RPMs from your distribution that
might be splitted in multiple packages (e.g. tetex-xdvi, tetex,
tetex-latex), or you can install TeXLive straight from the DVD.
2) Install LaTeX. You can do this using rpms (you need tetex-xdvi, 3) Copy lyx.spec to the SPECS directory (on Redhat, this is located at
tetex, tetex-latex) from your RH distribution. /usr/src/redhat/SPECS, on other systems at /usr/src/packages/SPECS)
3) Copy lyx.spec to /usr/src/redhat/SPECS 4) Copy lyx-1.5.2.tar.gz to your SOURCES directory (located in the same
path as SPECS, e.g. /usr/src/packages/SOURCES)
4) Copy lyx-1.0.0.tar.gz to /usr/src/redhat/SOURCES
5) Issue the command 5) Issue the command
rpm -bb /usr/src/redhat/SPECS/lyx.spec rpmbuild -bb /usr/src/packages/SPECS/lyx.spec
This builds the binary rpm, and puts it in /usr/src/redhat/RPMS/i386. (adjust the path if needed)
Note that building lyx requires about 35M free space on your disk.
This builds the binary rpm, and puts it in /usr/src/packages/RPMS/i386
(alternatively in /i586 or /x86_64, depending on your system).
Note that building lyx requires about 150M free space on your disk.
6) Now install the package: 6) Now install the package:
rpm -Uvh /usr/src/redhat/RPMS/i386/lyx-1.0.0-1.i386.rpm rpm -Uvh /usr/src/redhat/RPMS/i386/lyx-1.5.2-1.i386.rpm
If you get dependency errors about xforms or tetex, then you need to (again, adjust the path and filename if needed)
use the --nodeps option (because you installed xforms or tetex not in
If you get dependency errors about qt4 or tetex/texlive, then you need to
use the --nodeps option (because you installed qt4 or TeX not in
rpm form): rpm form):
rpm -Uvh --nodeps /usr/src/redhat/RPMS/i386/lyx-1.0.0-1.i386.rpm rpm -Uvh --nodeps /usr/src/redhat/RPMS/i386/lyx-1.5.2-1.i386.rpm
(again, adjust the path and filename if needed)
You should not get any more errors. You should not get any more errors.