================================================================================ This file lists changes to the LaTeX2e files in reverse chronological order of publication (therefore the dates might be out of sequence if there are hotfixes). It is provided for convenience only. It therefore makes no claims to completeness or accuracy and it contains some references to files that are not part of the distribution. ================================================================================ 2024-11-17 Frank Mittelbach * ltmarks.dtx (section{Public interfaces for packages such as \pkg{multicol}}): Make all relevant functions public: \mark_update_structure_from_material:nn \mark_copy_structure:nn \mark_set_structure_to_err:n \mark_clear_structure:n \mark_get_marks_for_reinsertion:nNN 2024-11-16 Frank Mittelbach * latex209.dtx: Add low-level marks \mark1, \mark2, and \mark3 to mimic the fact that 2.09 initialized the mark system with a set of empty marks 2024-11-16 Frank Mittelbach * ltpage.dtx: Use new mark mechanism and drop legacy mark support * ltoutput.dtx: Use new mark mechanism and drop legacy mark support 2024-11-14 Frank Mittelbach * ltmarks.dtx (subsection{Placing and retrieving marks}): Improve error message if mark region or class is unknown 2024-11-12 Frank Mittelbach * lttagging.dtx (subsection{Tagging support for output routines}): Added socket for multicol. 2024-11-12 Joseph Wright * ltfinal.dtx (subsection{Case changing}): Use \text_titlecase_...:nn for titlecasing Introduce option to titlecase first or all words * usrguide.tex: Document new key for titlecasing 2024-11-10 Frank Mittelbach * ltmarks.dtx (subsection{Placing and retrieving marks}): Generate an error if \FirstMark etc, try to query for an unknown region or class to avoid low-level errors later on. Renamed \__mark_update_structure_alias:nn to \__mark_update_alias_structure:nn Added \__mark_clear_structure:n 2024-11-06 Joseph Wright * ltoutenc.dtx Add support for \={i} to OT1 and T1 2024-11-05 Ulrike Fischer * ltproperties.dtx: add missing variants (gh/1532). 2024-11-02 Joseph Wright * ltdirchk.dtx, ltplain.dtx Add tab char to \dospecials ================================================================================ All changes above are only part of the development branch for the next release. ================================================================================ ######################### # 2024-11-01 PL1 Release ######################### 2024-11-22 Frank Mittelbach * lttagging.dtx (section{Implementation}): Declare \tag_if_active:TF and friends in the kernel (gh/1558) 2024-11-19 Frank Mittelbach * lttextcomp.dtx: Allow using \DeclareEncodingSubset in the document body so that it can be placed into .fd file (gh/1518) * cmfonts.fdd: Add \DeclareEncodingSubset declarations in the .fd files for ts1cmr, ts1cmss, ts1cmtt, and ts1cmvtt (gh/1518) * ltfssbas.dtx: Moved \DeclareEncodingSubset and \CheckEncodingSubset from lttextcomp.dtx into this file * fontdef.dtx: Preload ts1cmr.fd, ts1cmss.fd, and ts1cmtt in the kernel Drop unnessary \DeclareFontSubstitution declarations ######################### # 2024-11-01 Release ######################### 2024-10-29 Yukai Chou * lthooks.dtx (subsection{Setting rules for hooks code}): Skip mapping over undeclared \g__hook__code_prop (gh/1513). 2024-10-27 Marcel Krüger * lttagging.dtx Change tagging sockets with two arguments to drop the first argument but return the second argument when the socket is disabled with \SuspendTagging. Add expandable versions of tagging socket use commands. * ltsocket.dtx Add expandable versions of \socket_use_expandable:n. Make internal plug definitions non-protected to allow expandable use. 2024-10-26 Yukai Chou * ltcounts.dtx (subsection{Environment Counter Macros}): Fully expand counter name in \theH commands (gh/1508) 2024-10-23 Frank Mittelbach * doc.dtx: A rollback comment leaked into the documentation (gh1418) 2024-10-22 Frank Mittelbach * ltcmdhooks.dtx: Some clarification why not all commands allow generic cmd hooks (gh/1091, gh/1430 and gh/1501) 2024-10-22 Ulrike Fischer * ltshipout.dtx: correct documentation (gh/1470). 2024-10-21 Matthew Bertucci * lthooks.dtx Define \IfHookEmptyT, \IfHookEmptyF * ltmarks.dtx Define \IfMarksEqualT, \IfMarksEqualF * ltproperties.dtx Define \IfPropertyRecordedT, \IfPropertyRecordedF 2024-10-18 Clea Rees * lttextcomp.dtx Fix typo in \ProvidesFile 2024-10-12 Joseph Wright * ltmiscen.dtx Define \begin as an engine-protected macro 2024-10-07 Joseph Wright * lttemplates.dtx Correct passing of token list content using \KeyValue 2024-10-02 Ulrike Fischer * lttagging.dtx: restore also paratagging in the para/restore socket, see https://github.com/latex3/tagging-project/issues/723 2024-09-25 Matthew Bertucci * ltproperties.dtx: Fix definitions for \IfLabelExistsT and \IfLabelExistsF 2024-09-17 Ulrike Fischer * lttagging.dtx: dummy for \tag_suspend:n and \tag_resume:n * lttagging.dtx: declare tagging sockets for floats and caption. 2024-09-21 Ulrike Fischer * ltcounts.dtx (subsection{Environment Counter Macros}): extend \@definecounter and \@addtoreset so that they define also \theH * ltxref.dtx (subsection{Cross Referencing}): Use sockets in \refstepcounter for target and tagging support. * ltmeta.dtx: move patches and change of \MakeLinkTarget from latex-lab. * lttagging.dtx: add tagging socket for targets. 2024-09-15 Joseph Wright * lttemplates-doc.tex, lttemplates-code.tex: New files * clsguide.tex Link to template documentation 2024-09-12 Ulrike Fischer * ltproperties.dtx: remove @filesw-test in \__property_record:nn, see https://github.com/latex3/tagging-project/issues/696 2024-09-11 Frank Mittelbach * lterror.dtx (subsection{Specific errors}): Add error message "Not allowed in LR mode" 2024-09-10 Frank Mittelbach * ltspace.dtx (subsection{Vertical spacing}): Drop unnecessary \@noitemerr in \addvspace and \addpenalty and instead generate \@parmodeerr if we are in restricted hmode (gh/1460) Also use \protected definitions for them. 2024-09-03 Ulrike Fischer * ltlength.dtx: suspend tagging in \@settodim 2024-09-03 Ulrike Fischer * fontdef.dtx: preload t1cmss.fd and t1cmtt.fd 2024-09-02 Joseph Wright * clsguide.tex: Document \IfPackageLoadedTF, \IfPackageAtLeastTF, etc. 2024-08-12 Joseph Wright * ltluatex.dtx: Allow for missing version string in Lua modules (gh/1443) 2024-08-09 Yukai Chou * lthooks.dtx: (subsection{Parsing a label}) Raise different errors for empty label and empty hook (gh/1423) 2024-08-03 Yukai Chou * ltclass.dtx (section{Package/class rollback mechanism}): Add selected release to the file list (gh/1413) 2024-08-12 Frank Mittelbach * letter.dtx (subsection{The generic letter commands}): Alter sample address in documentation (gh/1439) 2024-08-10 Ulrike Fischer * lttagging.dtx: reset flattened level in para/restore 2024-07-27 Ulrike Fischer * lttagging.dtx: (subsection{Tagging support for table/tabular packages}): Two sockets added to store and restore cell data when nesting tables to keep track of multirow settings. 2024-07-27 Ulrike Fischer * lttagging.dtx: (subsection{Paragraph sockets}): A socket and plug to restore paragraph setting added. 2024-07-23 Yukai Chou * ltclass.dtx (section{Implementation}): Trim spaces from unused option added by \OptionNotUsed (gh/1238) 2024-07-13 Ulrike Fischer * lttagging.dtx: (subsection{Tagging sockets}): toc-related tagging sockets added. 2024-07-13 Frank Mittelbach * lttagging.dtx (subsection{Tagging support for table/tabular packages}): Sockets for \cs{cline} leaders added (tagging/134) 2024-07-10 Frank Mittelbach * ltmiscen.dtx (subsection{Environments}): Drop code chunks before adding them to avoid duplication in rollback (gh/1407) 2024-07-06 Yukai Chou * ltcmd.dtx (subsection{User functions}): Trim spaces for envname before existence check (gh/1399) (subsection{Declaring commands and environments}): Simplify \__cmd_declare_env:nnnn, use space-trimmed envname directly 2024-06-24 Frank Mittelbach * ltlists.dtx: Changes to \@doendpe, \@endpefalse, and \@endpetrue for new @endpe handling. \if@endpe is now a global switch and migration out of groups is handled via \aftergroup * ltmiscen.dtx (subsection{Environments}): Adjust \end for new @endpe handling * ltboxes.dtx (section{\LaTeX\ Box commands}): Adjust \color@endgroup for new @endpe handling 2024-06-19 David Carlisle * fontdef.dtx: preload ts1cmr.fd in Unicode engines 2024-06-19 Joseph Wright * ltkeys.dtx, clsguide.tex Ensure only key name is stored for option handling 2024-06-19 Joseph Wright * ltkeys.dtx, clsguide.tex Refactor class option code Add mechanism to exclude class options from package processing 2024-06-17 David Carlisle * ltfssbas.dtx: set \tracinglostchars in \showhyphens. gh/1380 2024-06-13 Frank Mittelbach * lthooks.dtx: Clarify syntax of hook names and behavior of hook rules and default hook rules (gh/1227 & gh/1237) 2024-06-04 Yukai Chou * ltclass.dtx (section{Package/class rollback mechanism}): Add new argument \pkgcls@ext for use in warning message which might be raised before the classic \@currext can be set and used (gh/870) * ltclass.dtx: Extend \@cls@pkg to expand to "file" if \@currext is neither "cls" nor "pkg" 2024-06-04 Frank Mittelbach * doc.dtx (section{Integrating hypdoc}): Use hooks to save and restore definitions when hypdoc gets loaded. This way the user can still alter \PrintDescribeMacro, etc. in the preamble (gh/1000) 2024-06-04 Joseph Wright * ltluatex.dtx: Mark "v" in provides_module() when logging version string 2024-06-04 Yukai Chou * source2e.tex: Add new module lttemplates to the documentation. * lttemplates.dtx: Fix markup typos. ######################### # 2024-06-01 PL2 Release ######################### 2024-06-23 Yukai Chou * ltpara.dtx Append \everypar toks to \g__parar_standard_everypar_tl, rollback 2023/06/01 (gh/1386) ######################### # 2024-06-01 PL1 Release ######################### 2024-06-10 Frank Mittelbach * ltboxes.dtx (section{\LaTeX\ Box commands}): Always use a \vrule strut after all, but back up by a baseline if already in vertical mode. Otherwise empty table p-cells will not get the correct width (bug seen first with colortbl) 2024-06-10 Frank Mittelbach * lttagging.dtx (subsection{Interface commands}): Always issue a \crcr even if we are at the start of a row to avoid problems with tabulary and similar code ######################### # 2024-06-01 Release ######################### 2024-05-31 Frank Mittelbach * ltmarks.dtx (subsection{Allocating new mark classes}): Initialize all marks with an id, use 0 when a new class is made (gh/1359) (subsection{Placing and retrieving marks}): Remove the id when returning the mark value (gh/1359) 2024-05-30 Frank Mittelbach * ltmarks.dtx (subsection{Placing and retrieving marks}): Use sequence marker to make all marks unique on nearby regions (gh/1359) 2024-05-30 Frank Mittelbach * ltmarks.dtx (subsection{Core \LaTeXe{} integration}): Correct logic for first mark in page region if first column contains no marks (gh/1359) 2024-05-16 Yukai Chou * ltmarks.dtx, ltmeta.dtx, ltpara.dtx: Drop temp fixing for footnotes in function and variable envs. Supported by l3doc since l3kernel 2023-10-10 (latex3 gh/1266) 2024-04-26 Frank Mittelbach * doc.dtx: Do not error with "suspicious date" when rolling back to early years of LaTeX2e (gh/1336) 2024-04-24 Yukai Chou * lttextcomp.dtx Load the 2018 version when rolling back prior to 2018-08-11 (gh/1333) Clean up \providecommand lines 2024-04-22 Yukai Chou * lttextcomp.dtx (section{The \texttt{textcomp} package}) Drop default package option "info" which changes kernel info to package info (gh/1333) 2024-04-19 Frank Mittelbach * ltboxes.dtx (section{\LaTeX\ Box commands}): Use a \hrule strut not a \vrule if already in vertical mode (bug seen first with footmisc/14) 2024-04-17 Frank Mittelbach * ltproperties.dtx: Renamed \IfLabelExistTF to \IfLabelExistsTF Renamed \IfPropertyExistTF to \IfPropertyExistsTF Provided T and F variants for both conditionals (gh/1262) 2024-04-17 Joseph Wright * ltexpl.dtx, ltdefns.dtx Rename \@expl@cs@argument@spec@@N to \@expl@cs@parameter@spec@@N (gh/1014) * ltexpl.dtx, ltcmd.dtx, ltcmdhooks.dtx Use \cs_parameter_spec:N in place of \cs_argument_spec:N (gh/1014) 2024-04-17 Joseph Wright * lttemplates.dtx Use \IfInstanceExistsTF with an 's' 2024-04-15 Joseph Wright * lttemplates.dtx Re-factor internals 2024-04-10 Frank Mittelbach * ltclass.dtx (section{Implementation}): Provide \IfFileLoadedTF and variants (gh/1222) Provide T and F conditionals not just TF for \IfPackageLoaded... and friends (gh/1262) 2024-03-22 Yukai Chou * ltfilehook.dtx Apply one-step expansion to raw option list, when a package providing key-value options is loaded the second time. The same expansion for first-time loading was requested in gh/580. (gh/1298) 2024-03-21 Joseph Wright * ltcmd.dtx Collect \endlinechar as \obeyedline * usrguide.tex Document use of \obeyedline in +v arguments 2024-03-16 David Carlisle * ifthen.dtx guard against active <=> (gh/756) 2024-03-15 Ulrike Fischer * ltthm.dtx: add link targets to begintheorem commands (hyperref/332) 2024-03-13 Frank Mittelbach * ltfilehook.dtx (subsection{Kernel, class, and package interfaces for \LaTeX{}}): Clarify that the commands in this section are meant to be usable by the kernel and in classes or packages (gh/1292) 2024-02-15 Joseph Wright * lttemplates.dtx Re-introduce \IfInstanceExist(TF) 2024-01-30 David Carlisle * ltclass.dtx: check that \RequirePackage, \documentclass, \usepackage and related commands are at top level (gh/1185) 2023-11-12 Joseph Wright * lttemplates.dtx New file to replace loading xtemplate 2024-01-30 Jérôme Laurens * lthooks.dtx: Fix rollback to 2020-10-01. 2024-01-29 Frank Mittelbach * ltmarks.dtx: Generalized the support for extracting marks to cover cases like multicols. Some internal commands renamed and extended. Renamed \__mark_update_structure:nn to \__mark_update_structure_from_material:nn Added \__mark_get_marks_for_reinsertion:nNN Added \ShowMarksAt for debugging (might not stay this way) 2024-01-27 Frank Mittelbach * lttextcomp.dtx (section{Font family sub-encodings setup}): Adjusted/corrected TS1 sub-encoding declarations for various families. Some families have changed their names (due to licensing issues), some got new glyphs added, and some were simply incorrectly categorized (gh/1257) * lttextcomp.dtx (section{The \texttt{checkencodingsubset.tex} file}): Added check file for encoding subset 2024-01-03 Phelype Oleinik * lthooks.dtx: Correct expansion of \@@_print_args:nn argument (gh/1221). 2023-12-30 Frank Mittelbach * doc.dtx (subsection{Macros surrounding the `definition parts'}): Use \@noligs from the LaTeX kernel, so that the upquote package can add its patch (gh/1230) 2023-12-26 Yukai Chou * ltproperties.dtx: Correct typo (gh/1223) * doc.dtx, ltfntcmd.dtx, lthooks.dtx Correct similar typos of missing backslashes * ltfilehook.dtx Change flag markup in macro env 2023-12-22 Yukai Chou * ltcmd.dtx (subsection{Normalizing the argument specifications}) Clarify error message when an argument prefix `!' is applied to a non-trailing optional argument. (gh/1198) 2023-12-16 Frank Mittelbach * lttagging.dtx: First version of lttagging module added 2023-12-07 Ulrike Fischer * ltproperties.dtx: use \protected@write, (gh1200) 2023-12-02 Frank Mittelbach * doc.dtx (subsection{API creation}): Provide \ProvideDocElement for use cases where files are processed individually as well as together, e.g., the LaTeX kernel documentation. 2023-12-01 Joseph Wright * ltcmd.dtx (subsection{Declaring commands and environments}): Optimize creation of simple document commands (gh/1189) * usrguide.tex (subsection{Performance}): Document efficiency of ltcmd definitions 2023-11-16 Frank Mittelbach * ltpara.dtx (subsection{Providing hooks for paragraphs}): Correct error message: hook left horizontal not vertical mode (gh/1182) 2023-11-15 Joseph Wright * ltfiles.dtx (subsection{Listing files}): Extend \listfiles to optionally include file sizes and hashes * usrguide.tex Re-introduce \listfiles (extended) description 2023-11-09 Yukai Chou * clsguide-historic.tex, usrguide.tex: Replace quotation with quote envs for zero para indent * clsguide-historic.tex, usrguide-historic.tex Mention correct source file names in license footnotes 2023-11-07 Frank Mittelbach * ltoutenc.dtx (subsection{The fontenc package}): Add more explanation to error message about missing encoding (gh/1102) * nfssfont.dtx (section{The code}): Corrected spelling in error message. * ltcounts.dtx (subsection{Environment Counter Macros}): In \newcounter do not change \the... if already defined (gh/823) * ltplain.dtx (section{Plain \TeX}): Set \tracinglostchars to 2 in \tracingnone (gh/549) ######################### # 2023-11-01 PL1 Release ######################### 2024-01-13 Jonathan P. Spratte * ltkeys.dtx: Trim spaces off key names taken from the raw-lists (gh1238) ######################### # 2023-11-01 Release ######################### 2023-10-15 Ulrike Fischer * ltproperties.dtx: Add support for pagetarget property. 2023-10-26 David Carlisle * ltboxes.dtx: add check so \makebox[4cm][?]{abc} does not discard text (gh1072) 2023-10-26 Joseph Wright * ltspace.tex: Use a protected definition for tilde which is safe in csnames 2023-10-21 Yukai Chou * ltfssbas.dtx, ltplain.dtx, ltspace.dtx: Correct typos 2023-10-14 Joseph Wright * clsguide.tex: Additional documentation 2023-10-14 Joseph Wright * clsguide.tex: Add that \CurrentOption is available in \DeclareUnknownKeyHandler 2023-10-13 Joseph Wright * ltexpl.dtx: Add \IfExplAtLeastTF 2023-10-10 Frank Mittelbach * docstrip.dtx (section{Internal functions and variables}): Explain the steps carried out by the replacement algorithm for @@. 2023-09-13 Ulrike Fischer * ltproperties.dtx: Use \protected@edef for expansion in the LaTeX2e commands. 2023-09-13 Ulrike Fischer * ltproperties.dtx: Expand consistently the label/property names in the LaTeX2e commands. 2023-09-13 Joseph Wright * ltmiscen.dtx: Correct typo 2023-09-05 Ulrike Fischer * ltproperties.dtx: First implementation of properties module * ltmiscen.dtx: Add test to \enddocument for changes in property values. 2023-09-01 Joseph Wright * ltmiscen.dtx Provide global definition for active tab 2023-06-15 Joseph Wright * ltmiscen.dtx Refinements to tab support 2023-06-14 Joseph Wright * ltmiscen.dtx, ltspace.dtx Support (visible) tabs in verbatim material 2023-08-19 Joseph Wright * ltcmd.dtx, usrguide.tex Remove \GetDocumentCommandArgSpec, \GetDocumentEnvironmentArgSpec, \ShowDocumentCommandArgSpec, \ShowDocumentEnvironmentArgSpec 2023-08-05 Frank Mittelbach * ltsockets.dtx: First implementation of the sockets module. 2023-07-10 Marcel Krüger * ltluatex.dtx Restore post_mlist_to_hlist_filter callback type to reverselist (gh1116) 2023-07-10 Yukai Chou * ltfilehook.dtx (subsection{Declaring a file substitution}): Drop a redundant \ExplSyntaxOff 2023-07-02 David Carlisle * ltluatex.dtx modify new_luafunction to ensure \e@alloc@luafunction@count always matches the size of the Lua table of function allocations (gh100) 2023-06-12 Joseph Wright * usrguide.tex Correct description of font encodings supported for case changing 2023-06-09 Joseph Wright * usrguide.tex Various refinements to descriptions of \NewDocumentCommand, etc. ######################### # 2023-06-01 PL1 Release ######################### 2023-06-16 Yukai Chou * lthooks.dtx (subsection{Setting rules for hooks code}): Sync \@expl@@@initialize@all@@ with \__hook_initialize_all: if latter is rolled back (gh1088) 2023-06-16 Joseph Wright * ltfiles.dtx Allow for pipes in \input, etc. 2023-06-16 Phelype Oleinik * lthooks.dtx, ltcmdhooks.dtx Correct some rollback labels and dates. ######################### # 2023-06-01 Release ######################### 2023-05-21 Phelype Oleinik * lthooks.dtx (subsection{Adding or removing hook code}): Short-circuit when the hook is declared without args (gh1078). 2023-05-31 Joseph Wright * usrguide.tex Correct syntax of opt. arg. for \DeclareLowercaseMapping, etc. 2023-05-30 Joseph Wright * ltfinal.dtx Fix implementation of \DeclareLowercaseMapping 2023-05-26 Yukai Chou * ltcmd.dtx (subsection{Structure of \pkg{xparse} commands}): Use simpler 'NNno' variant instead of 'NNVo' for \cs_generate_from_arg_count:NNnn 2023-05-22 Joseph Wright * usrguide.tex Ensure url package is always loaded 2023-05-21 Phelype Oleinik * lthooks.dtx, ltcmdhooks.dtx: Add support for accessing arguments in 'cmd' hooks. 2023-05-19 Joseph Wright * usrguide.tex (section Creating document commands and environments) Add details of result of trailing optional arguments on \inputlineno 2023-05-12 Ulrike Fischer * ltxref.dtx extend \label to store five values and add a hook with argument 2023-05-17 Joseph Wright * usrguide.tex (section Creating document commands and environments) Add details of brace stripping by \SplitList Add guidance on creating commands to use at start of tabular cells 2023-05-15 Joseph Wright * ltfiles.dtx: Use expl3-based file-existence test 2023-05-13 David Carlisle * ltmath.dtx: Add \ignorespaces to \eqno (gh/1059) 2023-04-19 Joseph Wright * ltfinal.dtx (subsection{Lccodes and uccodes}): Add \DeclareLowercaseMapping, \DeclareTitlecaseMapping and \DeclareUppercaseMapping (gh/1033) 2023-04-19 Phelype Oleinik * lthooks.dtx (subsection{Specifying code for next invocation}): Initialise hook structure when adding 'next' code (gh/1052) 2023-04-17 Joseph Wright * ltfinal.dtx (subsubsection{Lccodes and uccodes}): Add \BCPdata (gh/1035) Adapt \MakeLowercase, \MakeTitlecase and \MakeLowercase to use \BCPdata for locale info 2023-04-16 Phelype Oleinik * lthooks.dtx (subsubsection{Setting hooks up}): Use \@@_replacing_args_false: in \@@_include_legacy_code_chunk:n. 2023-04-15 David Carlisle * ltplain.dtx: adjust \extrafloats so it does not error if thousands of float boxes are allocated. github/1041 2023-04-14 Phelype Oleinik * ltclass.dtx (\@onefilewithoptions): When in latexrelease.sty, define \load@onefilewithoptions (gh/992). 2023-04-13 David Carlisle * cmfonts.fdd: add missing substitution for U/cmtt/bx/sl gh/1037 2023-04-12 Phelype Oleinik * ltcmd.dtx (subsection{Grabbing arguments}): Set \tex_endlinechar:D earlier to correct parsing of newlines in special catcode settings (e.g., \ExplSyntaxOn) (gh/876). 2023-04-02 David Carlisle * ltfilehook.dtx: allow par as a filename. (gh/942) 2023-04-06 Phelype Oleinik * lthooks.dtx, ltcmdhooks.dtx: Add support for providing and using arguments in hooks: - Modify hook data structures to allow access to arguments; - Add commands to declare hooks with arguments; - Add commands to add code that references hook arguments; - Add commands to use hooks with arguments. 2023-04-01 David Carlisle * ltfssbas.dtx: locally reset frozen mathversions when the math version changes. (gh/1028) 2023-03-28 Joseph Wright * ltclass.dtx: Add \IfFileAtLeastTF (gh/1015) 2023-03-28 Frank Mittelbach * ltxdoc.dtx (section{Options}): Define \cs if doc is rolled back to v2 (gh/981) 2023-03-28 David Carlisle * ltfinal.dtx: Restore groups to \MakeUppercase and \MakeLowercase, and add a group to \MakeTitlecase. (gh/1021) 2023-03-22 Frank Mittelbach * ltspace.dtx: Add \predisplaypenalty setting of 10000 to \samepage in case that was changed (gh/1022) 2023-03-11 Yukai Chou * ltcmd.dtx (subsubsection{Showing the definition of a command}), (subsubsection{Copying a command and its internal structure}): Correctly recognize (non-expandable) document commands with empty or only m-type arguments (gh/1009) 2023-01-30 Frank Mittelbach * ltpara.dtx (subsection{Providing hooks for paragraphs}): Backout \parskip at top of minipage if it shouldn't be there but is due to whatsits (gh/989) 2023-02-05 Yukai Chou * fntguide.tex: Adjusted pagination due to recently added doc paragraphs (gh/994) 2023-01-16 Yukai Chou * ltnews.cls: Added full release date yyyy-mm-dd to _all_ ltnews issues (gh/982) Added \publicationday{} to specify day in a month in ltnews.tex. defaults to 01. 2023-01-12 Joseph Joseph * clsguide.tex, clsguide-historic,tex Pre-2023 source moved to new name, re-worked material which remains relevant in updated file 2023-01-19 Josef Friedrich * ltluatex.dtx: Remove unused local variable tex_setattribute (gh/978) 2022-11-24 Frank Mittelbach * ltdefns.dtx (subsubsection{Copying robust commands}): Added \NewEnvironmentCopy, \RenewEnvironmentCopy, and \DeclareEnvironmentCopy (gh/963) Also added \ShowEnvironment. 2022-11-16 Frank Mittelbach * ltclass.dtx: Introduce key 'nowarn' on filecontents (gh/958) Do not show "current dir" in message (gh/917) 2022-11-14 Frank Mittelbach * latexrelease.dtx (subsection{Ignoring \texttt{\string_new} errors when rolling back}): Silence \cs{NewMarkClass} in rollback (gh/955) 2022-11-13 Frank Mittelbach * doc.dtx: Redefinitions of \verb removed as no longer needed (gh/953) Redefinitions of \@verbatim changed to match the kernel definition (gh/953) 2022-11-08 Frank Mittelbach * ltshipout.dtx: Add a shipout hook to be executed just before we actually do the shipout (gh/920) 2022-11-07 Frank Mittelbach * ltvers.dtx (section{Version Identification}): Store release data in \LaTeXReleaseInfo for reuse at the end of the .log file (gh/944) * ltmiscen.dtx (subsection{Environments}): Add to a hook in \end{document} to (re)display the LaTeX release information (gh/944) 2022-11-03 Frank Mittelbach * doc.dtx: correctly handle \ and allow it to be excluded from the index (gh/943) ######################### # 2022-11-01 PL1 Release ######################### 2022-11-28 Frank Mittelbach * ltspace.dtx (subsection{Horizontal space (and breaks)}): We use a private register instead of a group with \hspace in case it starts the paragraph. Otherwise \everypar and friends will be executed inside a group (gh/967) 2022-11-28 Frank Mittelbach * ltxdoc.dtx: Revert using \detokenize in \cs (gh/962) Eventually we will need to sync with the code in l3doc but for now we stay with the simpler definition from doc.sty. 2022-11-30 Joseph Wright * ltfinal.dtx: Set \oe and \OE equal in case changing to allow detection by babel ######################### # 2022-11-01 Release ######################### 2022-10-26 Joseph Wright * ltfinal.dtx: Introduce optional argument for case-changing commands Make case changing commands language-aware Auto-detect babel locale for case changing 2022-10-22 David Carlisle * ltclass.dtx, ltdefns.dtx: Further \protect guards for gh/932 * utf8ienc.dtx: Correct the description of UTF-8 octets. 2022-10-22 Joseph Wright * ltkeys.dtx: Correct handling of unknown option list 2022-10-20 Joseph Wright * ltclass.dtx, ltkeys.dtx: Correct an argument for a message Define key option handler in ltkeys 2022-10-10 David Carlisle * ltclass.dtx: use \protected@edef rather than \edef when expanding option lists 2022-10-03 Marcel Krüger * ltluatex.dtx: Add ordering rules for callback handlers 2022-09-20 Frank Mittelbach * ltfssdcl.dtx (section{Interface Commands}): Drop any surplus 'm' in series argument of \DeclareSymbolFont and \SetSymbolFont (gh/918) 2022-09-17 Frank Mittelbach * ltfssdcl.dtx: New logic for freezing math versions to avoid issues with \mathchoice (gh/921) 2022-09-07 Frank Mittelbach * ltboxes.dtx (section{\LaTeX\ Box commands}): Check for nested minipages and warn if the outer one contains footnotes (gh/168) 2022-09-03 Frank Mittelbach * ltmath.dtx (subsubsection{The UNSORTED Rest}): Guard \smash against reboxing (gh/517) 2022-09-03 Frank Mittelbach * docstrip.dtx (subsection{The handling of options}): Complete the handling of @@-modules from l3docstrip.dtx (gh/337) for +/- lines it was not done (gh/903) 2022-08-21 Frank Mittelbach * ltkeys.dtx (subsection{Option usage scope}): Correct error message text for load-only keys. 2022-08-18 Phelype Oleinik * ltfilehook.dtx (subsection{Preventing a package from loading}): Inhibit checking the loaded version when package is load-disabled, and write to the .log (gh/888). 2022-08-13 Marcel Krüger * ltluatex.dtx: Unregister mlist_to_hlist callback when no related callbacks are registered 2022-08-10 Joseph Wright * ltcmd.dtx: Add support for keyval detection using "={...}" syntax 2022-08-07 Frank Mittelbach * lttextcomp.dtx: Make \DeclareEncodingSubset act globally so that it can be used in fd files (gh/905) 2022-07-23 Joseph Wright * ltkeys.dtx: Output 'friendly' package names in messages 2022-07-10 David Carlisle * cmfonts.fdd: avoid EC sans serif fonts at small design sizes. The medium weight is bolder and wider than the bold extended. Scale the 8pt font for sizes 5,6,7. gh/879 2022-06-23 Joseph Wright * ltoutput.dtx Add registers \stockheight and \stockwidth 2022-06-22 David Carlisle * ltkeys.dtx: add .ifnot property (.legacy_if_set_inverse:n) * doc.dtx recast Package Option declarations using \DeclareKeys 2022-06-10 Ulrike Fischer * cmfonts.fdd Add font definitions for slanted small caps (gh/782) 2022-06-10 Ulrike Fischer * cmfonts.fdd Add font definitions for slanted small caps (gh/782) ######################### # 2022-06-01 PL5 Release ######################### 2022-07-05 Joseph Wright * ltkeys.dtx (subsection{Main mechanism}) Correct name of store for raw class options list Support \CurrentOption in unknown keys 2022-07-04 Frank Mittelbach * ltfssbas.dtx, ltfssdcl.dtx: Ignore spaces if necessary, i.e., after display math done with $$ (gh/886) 2022-07-04 Joseph Wright * ltfinal.dtx Introduce \MakeTitlecase, \CaseSwitch and \DeclareCaseChangeEquivalent as LaTeX2e names for expl3 case changing hooks, needed to support some customisation requirements (e.g. biblatex) ######################### # 2022-06-01 PL4 Release ######################### 2022-06-30 David Carlisle * ltfinal.dtx: update MakeUppercase and \MakeLowercase for gh/881 \protectd@edef no longer needed with latest l3 code. added \AddToNoCaseChangeList ######################### # 2022-06-01 PL3 Release ######################### 2022-06-23 Frank Mittelbach * ltxdoc.dtx (section{Useful abbreviations}): Update \cmd definition to work with new \cs (gh/874) ######################### # 2022-06-01 PL2 Release ######################### 2022-06-20 Joseph Wright * ltkeys.dtx (subsection{Main mechanism}) Use raw options data for keyval handling 2022-06-19 Joseph Wright * ltkeys.dtx (subsection{Main mechanism}) Correct approach to removing keys from \@unusedoptionlist ######################### # 2022-06-01 PL1 Release ######################### 2022-06-16 Joseph Wright * ltkeys.dtx (subsection{Main mechanism}) Remove key name but avoid touching key value in \@unusedoptionlist 2022-06-15 Frank Mittelbach * lthooks.dtx (subsubsection{Disabling and providing hooks}): Ensure that a newly activated generic hook gets its execution code set 2022-06-14 Frank Mittelbach * ltxdoc.dtx: Delay definitions of \enquote etc in case they get defined in the preamble of existing documents. ######################### # 2022-06-01 Release ######################### 2022-06-07 Frank Mittelbach * utf8ienc.dtx (subsection{The mapping table}): Fix \guillemetleft and \guillemetright also in dfu files (gh/65) 2022-06-03 David Carlisle * doc.dtx: adjust ltxdoc.cls and doc.dtx to process existing use of L3 names and \pkg in base dtx files 2022-06-02 David Carlisle * ltfinal.dtx: add \NoCaseChange (previously available in the textcase package) 2022-06-01 Frank Mittelbach * ltmarks.dtx (subsection{Updating mark structures}): Be more careful when unpackage a \vbox for mark detection, it might contain infinite shrink glue (gh/836) 2022-05-27 David Carlisle * ltfiles.dtx, ltoutenc.dtx: save the original version string in \ver@@... Usable by \listfiles if the standard \ver@... command has been set to \relax (as in fontenc.sty) gh/825 2022-05-27 Frank Mittelbach * ltxdoc.dtx (section{Customisation}): Added option doc2 so that old doc version can be requested (gh/822) 2022-05-27 Frank Mittelbach * doc.dtx (subsection{Processing the package keys}): Adjusted doc to use \ProcessKeyOptions (not the older l3keys2e variant) 2022-05-17 Phelype Oleinik * lthooks.dtx (subsection{Setting rules for hooks code}): Refuse sorting one-time hooks (gh/818). 2022-05-17 Ulrike Fischer * ltmeta.dtx: Added dummy definitions for target commands. 2022-05-13 Phelype Oleinik * lthooks.dtx (subsection{Using the hook}): Avoid l3debug error on an undeclared variable in \hook_use_once:nnn. 2022-05-08 Marcel Krüger * utf8ienc.dtx: Declare Unicode codepoints U+3008 and U+3009 to be equivalent to their canonical equivalent codepoints 2329/232A (corresponding to \textlangle/\textrangle) 2022-05-08 Marcel Krüger * ltmath.dtx: Use more consistent default math styles on LuaLaTeX 2022-04-13 Ulrike Fischer * ltxref.dtx: Added starred versions of \ref, \pageref and \Ref Added expandable version for \pageref and \ref * ifthen.dtx: use new expandable version for \pageref and \ref 2022-05-08 Frank Mittelbach * ltshipout.dtx (subsection{Handling the end of job hook}): Handle case where shipout/lastpage is run too early and issue a warning (gh/813) 2022-04-21 Joseph Wright * ltfinal.dtx (subsection{Lccodes and uccodes}): Support \noexpand in arg. to \MakeUppercase and \MakeLowercase 2022-04-08 Frank Mittelbach * ltmath.dtx (subsubsection{The UNSORTED Rest}): Make \openup robust (gh/123) 2022-04-03 Frank Mittelbach * ltmarks.dtx: New module to implement new marks mechanism * ltpage.dtx (section| command.): Updates to \markboth and \markright to interface with new mark mechanism * ltoutput.dtx (subsection{Floats}): Interface with new mark mechanism * ltfinal.dtx (subsection{Typesetting parameters}): Integration of new mark management interface 2022-04-01 Frank Mittelbach * ltfiles.dtx (section{File Handling}): Process include/excluded hook(s) if an include file is bypassed * lthooks.dtx (subsection{Adding or removing hook code}): Add support for generic include/.../excluded hooks * ltfilehook.dtx: document include/excluded hooks 2022-03-18 Phelype Oleinik * ltcmd.dtx (subsection{Utilities}): Fix \@@_cmd_type_cases:NnnnnF prematurely expanding macros (gh/795). 2022-03-18 Joseph Wright * ltkeys.dtx: Remove \ProcessKeyPackageOptions 2022-03-10 Phelype Oleinik * ltfilehook.dtx (subsection{Selecting a file (\cs{set@curr@file})}): Add \set@curr@file@nosearch, to ignore \input@path and \l_file_search_path_seq. 2022-03-10 Frank Mittelbach * ltbibl.dtx (section{Bibliography Generation}): Ensure that an empty argument given to \cite generates a warning (gh/790) 2022-02-28 Phelype Oleinik * ltvers.dtx (subsection{Declaring an all-new module}): Detect a missing \IncludeInRelease{0000/00/00} in a new module. 2022-02-28 Phelype Oleinik * latexrelease.dtx, ltexpl.dtx, ltcmd.dtx: Move most make-harmless redefinitions right after ltexpl.dtx. 2022-02-21 Joseph Wright * ltkeys.dtx: More efficient module expansion 2022-02-19 Frank Mittelbach * ltcmd.dtx (subsection{User functions}): Added \IfBlankTF and friends to test if a received argument is empty or contains only normal space characters. 2022-02-19 David Carlisle * utf8ienc.dtx: use \protected definitions. also avoid global definitions for gh/762 2022-02-16 Joseph Wright * ltkeys.dtx: Allow for active characters in module argument \DeclareUnknownKeyHandler better than with the "s" 2022-02-15 Joseph Wright * ltkeys.dtx: Expand optional module argument in design-level commands Add \DeclareUnknownKeysHandler 2022-02-07 Joseph Wright * ltkeys.dtx: Correct definition of .code property 2022-02-05 Joseph Wright * ltkeys.dtx: Create key properties at the 2e layer Add .code property 2022-01-25 Frank Mittelbach * ltplain.dtx (section{Plain \TeX}): Alter \obeyspaces and \obeylines to use a redirection for special use cases (gh/367) 2022-01-20 Frank Mittelbach * doc.dtx (subsection{Keys supported by doc): Fixed key handling for nohyperref and nomulticol (gh/750). 2022-01-15 Joseph Wright * ltkeys.dtx: Clear option data in \AtEndOfPackage hook 2022-01-06 Joseph Wright * ltexpl.dtx (section{Document-level command names for expl3 functions}): Adjust document-level names for \exp_args:Nc and the like 2021-12-30 Ulrike Fischer * ltmeta.dtx: Adapted bundle name to new name `LaTeX-lab' 2021-12-31 Phelype Oleinik * ltcmd.dtx (subsubsection{Showing the definition of a command}): Make \ShowCommand stop for interaction with ltcmd (gh/739) 2021-12-28 Frank Mittelbach * ltexpl.dtx (section{Document-level command names for expl3 functions}): Added document-level names for \exp_args:Nc and the like for use with \NewDocumentCommand, etc. (gh/735) 2021-12-27 Marcel Krüger * ltluatex.dtx: Added \newluacmd and \newprotectedluacmd for easy allocation of Lua command ids. 2021-12-13 Frank Mittelbach * ltmeta.dtx: First version of this module added implementing an interface to \DocumentMetadata. At the moment the actual code is outside the format and only loaded if the command is called. 2021-12-13 David Carlisle * utf8ienc.dtx: Use hex 80 not A0 to test for single byte UTF-8 github/730 2021-12-12 Frank Mittelbach * ltoutenc.dtx (subsection{Definitions for the TU encoding}): \DeclareUnicodeAccent now makes the encoding argument implicit as it is already done for other Unicode encoding commands. Also added \DeclareUnicodeCommand and \DeclareUnicodeSymbol (gh/253). 2021-12-12 Frank Mittelbach * doc.dtx (subsection[Dealing with the change history]): Implement option recordchangedates to show dates in the change log if that option is used (gh/531). 2021-12-11 Frank Mittelbach * ltdirchk.dtx (section{Initialization}): Add comment lines into latex.ltx to indicate temp definitions that are later overwritten (gh/725). 2021-12-10 David Carlisle * utf8ienc.dtx: Add inputenc UTF-8 support for Digraphs U+01C4-U+01CC 2021-12-09 Frank Mittelbach * proc.dtx (subsection{The page style}): Support twoside by providing an appropriate footer line (gh/704). 2021-12-08 Frank Mittelbach * lttextcomp.dtx (section{Sub-encodings}): Describe correctly (I hope) how sub-encodings work for TS1. 2021-11-30 Frank Mittelbach * ltexpl.dtx: Added \fpeval, \inteval, \dimeval, and \skipeval (gh711) 2021-11-18 Frank Mittelbach * All *.dtx: Replaced \StopEventually by \MaybeStop 2021-11-30 Joseph Wright * ltclasses.dtx New option handling routine using ltkeys 2021-11-26 Joseph Wright * ltkeys.dtx New file to integrate keyval option processing into the kernel 2021-11-17 Marcel Krüger * ltluatex.dtx: Classify [hv]pack_quality callbacks as exclusive Never pass true to the engine for LuaTeX list callbacks 2021-11-15 Frank Mittelbach * build.lua (textfiles): Dropped a few obsolete documentation files (nobody installs manually these days and the advice given was no longer current). * latexchanges.tex: We no longer maintain this file; instead everything is documented in ltnewsXX and in the changes.txt files so we zap this file too because the double book keeping always means one or the other is out of date. 2021-11-14 Frank Mittelbach * doc.dtx: Replaced doc.dtx with V3 version. The old doc can be reactivated with \usepackage{doc}[=v2]. Hyperref usage (on by default) can be turned off with \usepackage[hyperref=false]{doc}. New options etc are documented: use texdoc doc (code documentation only partly done). 2021-11-12 Frank Mittelbach * ltxdoc.dtx (section{Configuration file}): Added our default .cfg for extraction. Added option "nocfg" to bypass a system cfg. ######################### # 2021-11-15 PL1 Release ######################### 2021-12-02 Joseph Wright * ltcmd.dtx Insert correct default values for optional arguments into the end of environments ######################### # 2021-11-15 Release ######################### 2021-10-20 Phelype Oleinik * ltcmdhooks.dtx (subsubsection{Patching by expansion and redefinition}): Fix patching of commands that contain parameter tokens (gh/697) 2021-10-19 Frank Mittelbach * ltpara.dtx (subsection{The error messages}): Remove content from \tex_everypar:D (aka \everypar) on rollback. Without it rollback is not functioning in all cases (gh/695). 2021-10-16 David Carlisle * ltoutenc.dtx: guard spacefactor setting in accents gh/643 2021-10-15 Marcel Krüger * ltluatex.dtx: Added missing callback process_charproc_data 2021-10-14 David Carlisle * ltfiles.dtx: Warn if \include is used before \begin{document} and do not try to write to the aux file (which is not open) gh/645 2021-10-14 Frank Mittelbach * ltfloat.dtx (subsection{Footnotes}): * ltboxes.dtx (section{\LaTeX\ Box commands}): * ltmath.dtx (two places}): Explicitly set \@currentcounter when not automatically done through \refstepcounter (gh/687) 2021-10-04 Frank Mittelbach * classes.dtx, doc.dtx, makeindx.dtx, preload.dtx, slides.dtx, array.dtx Removed old references to latex.tex or latex.dtx (gh/685) 2021-09-28 Phelype Oleinik * ltcmdhooks.dtx (subsection{Patching commands}): Make patching of commands with generic cmd hooks a global operation (gh/674) 2021-09-28 Phelype Oleinik * lthooks.dtx (subsection{Adding or removing hook code}): Correct usage of older \@@_if_file_hook:wTF (gh/675). 2021-09-27 Frank Mittelbach * ltfssdcl.dtx (section{Interface Commands}): Provide counter "localmathalphabets" to keep that many alphabets from being permanently allocated after use. This allows some flexibility if many math alphabets are needed but not needed all in the same formula. (gh/676) 2021-09-18 David Carlisle * ltpara.dtx: use a \hskip rather than \kern as the guard to prevent more than one glue item being removed when the primitive par is called twice to process the end of paragraph hooks. 2021-09-12 David Carlisle * ltfntcmd.dtx: guard definition in \text@command with \unexpanded (gh/665) 2021-09-12 Frank Mittelbach * ltoutenc.dtx (subsection{Definitions for the OT1 encoding}): Move zero skip between i and j for hyphenation (gh/658) 2021-09-10 Frank Mittelbach * ltfssini.dtx: Improve handling of legacy changes to \bfdefault or \mddefault in relation to \DeclareFontSeriesDefault setting (gh/663) 2021-09-06 Frank Mittelbach * ltfinal.dtx (subsection{Lccodes and uccodes}): Correctly upper and lowercase \ij and \IJ (gh/658) 2021-08-30 Phelype Oleinik * lthooks.dtx (subsection{Using the hook}): Clean up after \UseOneTimeHook and prevent a second usage (gh/606). 2021-08-30 Phelype Oleinik * ltcmd.dtx (subsubsection{Copying a command and its internal structure}): Add support for copying and showing ltcmd commands (gh/569). 2021-08-27 Joseph Wright * ltfilehook.dtx: Use \msg_... instead of \__kernel_msg... commands for normalized error and warning commands. * ltfilehook.dtx, lthooks.dtx, ltpara.dtx: Internal changes to message names * ltcmd.dtx: Check for end-of-enviroment commands 2021-08-25 Phelype Oleinik * lthooks.dtx, ltcmdhooks.dtx, ltfilehook.dtx, ltclass.dtx, ltfiles.dtx: Standardise generic hook names (gh/648). 2021-08-20 Frank Mittelbach * lthooks.dtx: Documentation updates for generic hook commands (gh/638). Deprecate \hook_disable:n, \hook_provide:n, \hook_provide_reversed:n, \hook_provide_pair:nn, \DisableHook, \ProvideHook, \ProvideReversedHook, and \ProvideMirroredHookPair. Instead: \hook_activate_generic:n, \hook_disable_generic:n, \ActivateGenericHook and \DisableGenericHook. * lterror.dtx (subsection{Specific errors}): Improve \@badend error message (gh/587) 2021-08-12 Frank Mittelbach * lthooks.dtx (subsubsection{Generic hooks for all environments}): Fixed documentation of \AtBeginEnvironment and friends -- was missing the main "env" argument (gh/646) 2021-08-11 Marcel Krüger * ltluatex.dtx: Define missing local copy of flush_list in ltluatex.lua found by Michal Vlasák. 2021-08-10 Phelype Oleinik * ltvers.dtx (section{Version Identification}): Throw an error when a date 0000/00/00 is misused in \IncludeInRelease. 2021-08-08 Frank Mittelbach * ltfinal.dtx (subsection{Prepare for suporting PDF management in backends}): Default definition for \IfPDFManagementActiveTF added (gh/640) 2021-08-07 Phelype Oleinik * ltcmd.dtx (subsection{Setting up a standard signature}): Replicate argument processors for all embellishments (gh/639). 2021-07-31 Frank Mittelbach * ltoutput.dtx (subsubsection{Float control}): Add \ShowFloat to fltrace.sty so that you can easily display the contents of a float register, argument is just the uppercase letter (or letters or numbers) denoting the register. 2021-07-28 Frank Mittelbach * ltsect.dtx (section| or |\caption|): \contentsline now picks up all four arguments and doesn't rely on the fourth being empty (gh/633) 2021-07-27 Frank Mittelbach * lthooks.dtx: Some clarification on hook command behavior. Commands \ClearHookNext and \hook_gclear_next_code:n added (gh/565) 2021-07-23 Frank Mittelbach * ltclass.dtx (section{Implementation}): Make class/.../name one-time hooks; Make package/.../name one-time hooks (gh/626) * ltfiles.dtx (section{File Handling}): Make include/.../name one-time hooks (gh/626) 2021-07-23 Marcel Krüger * tulm.fdd: For Unicode engines, use OpenType version of Latin Modern Upright Italic. 2021-07-20 Phelype Oleinik * lthooks.dtx: Simplify \RemoveFromHook to not queue the removal of code chunks that aren't yet in the hook (gh/625). 2021-07-20 Phelype Oleinik * ltcmdhooks.dtx: Fix usage of \@if@newcommand when patching a robust command (gh/623). 2021-07-19 Frank Mittelbach * ltclass.dtx: Provide public names: \IfPackageLoadedTF, \IfPackageLoadedWithOptionsTF, \IfClassLoadedTF, \IfClassLoadedWithOptionsTF. Drop \@onlypremable restriction for several commands. 2021-07-16 Frank Mittelbach * ltplain.dtx (section{Plain \TeX}): Use 2 as value for \tracinglostchars so that one gets at least warnings on the terminal (3 would be better as a missing char is an error) 2021-07-12 David Carlisle * ltclass.dtx: fix for gh/617 prevent expansion in raw option list. 2021-07-11 Frank Mittelbach * lterror.dtx (subsection{General commands}): Provide \ClassNote and \PackageNote that write information to the terminal but labels it as "Info" and not as "Warning", i.e. a cross between \PackageWarning and \PackageInfo 2021-07-08 Frank Mittelbach * ltcounts.dtx (subsection{Environment Counter Macros}): New implementation for \counterwithout and \counterwithin with an additional optional arg so it becomes a drop-in replacement for amsmath \numberwithin 2021-06-21 David Carlisle * base/utf8ienc.dtx: additional characters for gh/593 2021-06-09 Frank Mittelbach * ltshipout.dtx: Normalize message texts 2021-06-09 Frank Mittelbach * ltfssbas.dtx (section{Macros for setting up the tables}): Improve one warning message 2021-06-08 Frank Mittelbach * utf8ienc.dtx: Change errors to kernel errors 2021-06-05 Frank Mittelbach * ltcmd.dtx, ltdefns.dtx, ltmiscen.dtx: Normalize message texts ######################### # 2021-06-01 PL1 Release ######################### 2021-06-06 David Carlisle * ltclass.dtx: ensure raw option lists are copied in short circuit loading by \LoadClassWithOptions, expand one step so \CurrentOption expanded (gh #580) 2021-06-03 Phelype Oleinik * ltclass.dtx: Keep file path stack in sync when rolling back/forward (gh/577). ######################### # 2021-06-01 Release ######################### 2021-05-31 David Carlisle * ltclass.dtx: Initialise \@raw@classoptionslist to \relax to match \@classoptionslist 2021-05-30 Frank Mittelbach * doc.dtx (subsection{Macros for the `documentation parts'}): Use same error message text as in format 2021-05-26 Frank Mittelbach * ltdefns.dtx (subsection{Robust commands and protect}): Normalize error message in \MakeRobust 2021-05-26 Phelype Oleinik * lthooks.dtx: Remove deprecated \DeclareDefaultHookLabel for good. 2021-05-25 Frank Mittelbach * lthooks.dtx, ltfilehook.dtx: Normalized some error message texts 2021-05-24 Frank Mittelbach * ltcmd.dtx, ltcmdhooks.dtx, ltfilehook.dtx, lthooks.dtx, ltpara.dtx: Use \msg_... instead of \__kernel_msg... commands for normalized error and warning commands. 2021-05-14 Frank Mittelbach * ltoutput.dtx: normalize the error commands, always use \@latex@error not \@latexerr 2021-04-29 Frank Mittelbach * lthooks.dtx (subsection{\LaTeXe{} package interface commands}): Add \ProvideHook and related commands. 2021-04-29 Frank Mittelbach * lthooks.dtx, ltfilehook.dtx: Switch to kernel (not package) errors. 2021-04-29 Marcel Krüger * ltoutenc.dtx (subsection{Definitions for the TU encoding}): Declare Unicode composites for \'\ae, \'\AE and add æ/Æ equivalents for \ae/\AE composites 2021-04-26 Frank Mittelbach * ltfsstrc.dtx (subsection{General font loading}): Unset the forced series boolean when reaching \selectfont (gh/444) * ltfssini.dtx (subsection{Miscellaneous}): Unconditionally switch to the requested font face with \normalfont (gh/444) * ltfssbas.dtx (subsection{Macros for the user}): Unconditionally switch to the requested font face with \usefont (gh/444) 2021-04-20 Frank Mittelbach * ltexpl.dtx (subsection{Loader}): Don't empty kernel hooks on rollback * ltcmd.dtx (subsection{Utilities}): Renamed \__cmd_cmd_if_xparse:NTF to \__kernel_cmd_if_xparse:NTF for cross-module usage * ltcmdhooks.dtx: Module added to provide support for cmd hooks * lthooks.dtx: Support for cmd hooks added 2021-04-20 Frank Mittelbach * lttab.dtx (subsection{array and tabular environments}): Use \protected for \\ variant (gh/548)} * ltmath.dtx (subsection{Math Environments}): Use \protected for \\ variant (gh/548)} * ltpictur.dtx (section{Picture Mode}): Use \protected for \\ variant (gh/548)} 2021-04-18 Phelype Oleinik * ltfilehook.dtx: Ensure that ~ expands to the character ~ in file names. 2021-04-18 Phelype Oleinik * ltplain.dtx: Add support for \tracingstacklevels and \tracinglostchars=3. 2021-04-16 Phelype Oleinik * latexrelease.dtx, ltcmd.dtx, lthooks.dtx, ltpara.dtx, lttextcomp.dtx, ltvers.dtx: Change argument signature of \NewModuleRelease to be the same as \IncludeInRelease (date, name, message). 2021-04-13 Frank Mittelbach * ltpara.dtx: Updated the integration of ltpara module; enabled rollback; some command name changes compared to the initial prototype. 2021-03-18 Phelype Oleinik * ltclass.dtx: Do not rollback expl3 file stack management (gh/504). 2021-03-26 Frank Mittelbach * ltplain.dtx (section{Plain \TeX}): Allocate \@inputcheck and \@unused early so that they are before expl3 allocates more streams. In the past this was done in ltfiles (gh/538). 2021-03-18 Phelype Oleinik * ltvers.dtx: Add \NewModuleRelease and support mechanism to define a new module for proper behaviour when rolling backwards/forwards (gh/479). * latexrelease.dtx: Avoid errors when defining commands that already exist. * ltcmd.dtx: Use \NewModuleRelease to declare itself in latexrelease.sty. * lthooks.dtx: Use \NewModuleRelease to declare itself in latexrelease.sty. Take care when reloading not to mess with the default name stack. * ltfilehook.dtx: Take care when reloading not to mess with the default name stack. * ltfssaxes.dtx, ltfssini.dtx: Minor corrections to rollback and rollforward. 2021-03-12 Frank Mittelbach * ltfiles.dtx (subsection{Safe Input Macros}): Allow for unbalanced conditionals inside arguments #2 and #3 of \IfFileExists (gh/530) 2021-03-05 David Carlisle * base/ltclass.dtx: Modify \ProcessOption* handling so key=value terms can be safely skipped (gh/513) 2021-03-03 Phelype Oleinik * ltclass.dtx: Fix overwrite check for files with UTF-8 (gh/415). 2021-02-25 Marcel Krüger * ltfinal.dtx: Improve speed of compatibility code for preloading \pdfglyphtounicode into \everyjob 2021-02-19 Frank Mittelbach * ltoutenc.dtx (subsection{Definitions for the TU encoding}): Add \textnonbreakinghyphen, \textfiguredash and \texthorizontalbar to OT1, T1 and TU encoding (gh/404) * doc-v3beta.sty: File added, currently for internal documentation only; to be replaced in a later release. 2021-02-18 Frank Mittelbach * ltclass.dtx: save raw package/class option lists to improve key/val usage in optional argument of \usepackage and \documentclass. 2021-02-17 Frank Mittelbach * ltoutenc.dtx (subsection{Definitions for the TS1 encoding}): Special definition for \textasteriskcentered when missing in TS1 (gh/502) * ltoutenc.dtx (subsection{Definitions for the TU encoding}): Adjust values for \textasteriskcentered To match TS1 definition (gh/502) 2021-02-16 Frank Mittelbach * ltpara.dtx: providing paragraph hooks,; full integration into latex.ltx will happen at a later point in time. For documentation see ltpara-doc.pdf. 2021-02-16 Frank Mittelbach * ltfloat.dtx (subsection{Footnotes}): \footref added 2021-02-15 David Carlisle * ltfssdcl.dtx: two additional \expandafter to avoid infinite loop on not in math error. (gh/501) 2021-02-11 Frank Mittelbach * classes.dtx (subsubsection{Itemize}): Drop incorrect space in \labelitemiv (gh/496) Document use of \labelitemfont in ltnews33 (gh/497) 2021-02-10 Frank Mittelbach * ltoutenc.dtx (subsection{Definitions for the TU encoding}): Add \textnonbreakinghyphen}, \textfiguredash and \texthorizontalbar (gh/404) 2021-02-10 Frank Mittelbach * ltboxes.dtx (section{\LaTeX\ Box commands}): Explicitly run \par at the end of footnote text in preparation for paragraph hooks * ltfloat.dtx (subsection{Footnotes}): Explicitly run \par at the end of footnote text in preparation for paragraph hooks 2021-02-08 Frank Mittelbach * ltfilehook.dtx (subsection{Patching \LaTeX{}'s \InputIfFileExists command}): Undo the internal for robust \InputIfFileExists in rollback (gh/494) 2021-02-08 Frank Mittelbach * ltmiscen.dtx (subsection{Environments}): Undo the internals for \begin and \end as well when rolling back (gh/494) 2021-02-04 Frank Mittelbach * ltboxes.dtx (section{\LaTeX\ Box commands}): Always add the color groups (gh/488) 2021-02-03 Frank Mittelbach * ltfloat.dtx (subsection{Floating Environments}): Explicitly end the \marginpar argument with \par to support tagging (gh/489) 2021-01-31 David Carlisle * ltfilehook.dtx: set \protect to \string to avoid bad expansion and possible non termination. github/481 2021-01-27 Frank Mittelbach * utf8ienc.dtx (subsection{The mapping table}): Support various Unicode characters with dot accents for Indic transliterations (gh/484) 2021-01-22 Marcel Krüger * ltshipout.dtx: Define and call Lua callback pre_shipout_filter. 2021-01-21 Marcel Krüger * ltfinal.dtx: For pdfTeX enable automatic generation of ToUnicode maps. For pdfTeX versions which do not support dumping these into the format, all \pdfglyphtounicode instructions will be dumped into \everyjob 2021-01-19 Frank Mittelbach * ltshipout.dtx: Reordered execution of shipout hooks so that code in one can influence code in later ones in a more natural manner. 2020-01-16 Joseph Wright * ltexpl.dtx Adjust for full xparse integration * ltcmd.dtx New file to replace loading xparse 2021-01-12 Frank Mittelbach * ltshipout.dtx: Make sure that the shipout/firstpage hook material is not stored inside \ShipoutBox, in case that gets reused, e.g. via \RawShipout but is only ever added to the very first page shipped out. 2021-01-10 Frank Mittelbach * ltshipout.dtx: Added internal \@kernel@after@shipout@background hook. Added public shipout/after hook (subsection{Overloading the \shipout primitive}): Add \RawShipout for shipping out while bypassing most hooks. (subsection{Emulating atbegshi}): Added \AtBeginShipoutOriginalShipout to the emulation of atbegshi. 2021-01-08 Frank Mittelbach * ltshipout.dtx (subsection{Package \pkg{everyshi} emulation}): The emulation is no longer needed so taken out (gh440) 2020-12-22 Frank Mittelbach * ltfssaxes.dtx (subsection{Changing to a new series}): Distangle series and shape update by delaying the font series and font shape merging (gh/444) Move the rollback info for \normalshape after its main definition otherwise it will not be undone (gh/458) 2020-12-22 Frank Mittelbach * ltfsstrc.dtx (subsection{General font loading}): Alter \selectfont to do the delayed merging of font series and font shape (gh/444) 2020-12-27 Frank Mittelbach * letter.dtx (subsubsection{Page breaking control}): The \opening argument was splitting name and address using \\ but did not allow to use \\[...] for this (gh/427) 2020-12-10 Frank Mittelbach * ltbibl.dtx (section{Bibliography Generation}): Delay any \cs{nocite} in the preamble instead of raising an error (gh/424) 2020-12-06 Johannes Braams * miscelaneous files: gh/428, gh/429 and gh/430 list a number of typing mistakes and missing documentation that have crept in over the years. The following files were affected and have been corrected: alltt.dtx, classes.dtx, doc.dtx, docstrip.dtx, fix-cm.dtx, fontdef.dtx, ifthen.dtx, inputenc.dtx, latex209.dtx, latexrelease.dtx, ltbibl.dtx, ltboxes.dtx, ltclass.dtx, ltcntrl.dtx, ltcounts.dtx, ltdefns.dtx, ltdirchk.dtx, ltexpl.dtx, ltfilehook.dtx, ltfiles.dtx, ltfinal.dtx, ltfloat.dtx, ltfntcmd.dtx, ltfssaxes.dtx, ltfssbas.dtx, ltfsscmp.dtx, ltfssdcl.dtx, ltfssini.dtx, ltfsstrc.dtx, lthooks.dtx, ltlength.dtx, ltlists.dtx, ltluatex.dtx, ltmath.dtx, ltmiscen.dtx, ltoutenc.dtx, ltoutput.dtx, ltpage.dtx, ltpageno.dtx, ltpictur.dtx, ltplain.dtx, ltsect.dtx, ltshipout.dtx, lttextcomp.dtx, ltvers.dtx, ltxdoc.dtx, ltxref.dtx, nfssfont.dtx, proc.dtx, slides.dtx, utf8ienc.dtx. 2020-12-04 Frank Mittelbach * ltfilehook.dtx (subsection{Declaring a file substitution}): Don't drop file substitution declarations when rolling back just render them no-ops 2020-12-04 Frank Mittelbach Add a hook to \selectfont to be executed after the switch to the new font. This implements the functionality formerly in the everysel package. 2020-12-04 Frank Mittelbach * ltfinal.dtx (subsection{File substitutions}): Emulate everysel package 2020-12-04 Frank Mittelbach * ltfssini.dtx (subsection{Miscellaneous}): Setting up \f@series and \f@shape default values directly (gh/444) 2020-11-23 Frank Mittelbach * ltshipout.dtx: Check for both kernel and user hooks and execute if either is non-empty (gh/431)} 2020-10-26 Frank Mittelbach * ltmiscen.dtx (subsection{Environments}): \enddocument should always start out in vmode (gh/385) ######################### # 2020-10-01 PL 4 Release ######################### 2021-01-07 Phelype Oleinik * ltfilehook.dtx: Undefine \@expl@@@filehook@file@pop@@ to avoid error when rolling back (gh/463). * lthooks.dtx: Modified internal copies of l3tl commands to avoid errors with l3debug (gh/463). 2020-12-18 Phelype Oleinik * lthooks.dtx: Preserve trailing slash in file hook name if the file name is empty (gh/464). * ltfilehook.dtx: Restore \CurrentFile(Path)(Used) after the file is input (gh/464). 2020-12-03 Joseph Wright * usrguide3.tex New file to cover creation of document commands ######################### # 2020-10-01 PL 3 Release ######################### 2020-12-18 Phelype Oleinik * lthooks.dtx: Moved 'top-level' code label at the very end of hooks. - In reverse hooks, 'top-level' goes at the beginning. - 'top-level' cannot be used as a label outside of the top-level. - The label for the 'top-level' cannot be changed. - Simplified internal managing of default label. Renamed \DeclareDefaultHookLabel to \SetDefaultHookLabel (the old name will be kept until the next release). Provide \PushDefaultHookLabel and \PopDefaultHookLabel. Fixed a small bug in \ShowHook and \LogHook. * ltclass.dtx: Remove \@expl@@@hook@curr@name@push@@n from \@pushfilename to follow changes to lthooks.dtx. 2020-12-10 Frank Mittelbach * ltfssbas.dtx (subsection{Macros for the user}): Drop ``m'' if the series value is a member of a fixed list and issue warning if doing it (gh/453) 2020-11-24 Frank Mittelbach * latexrelease.ins: reorder module loading to match the order used in the format to correctly resolve dependencies (gh/434) * ltexpl.dtx (subsection{Loader}): Load xparse in latexrelease if necessary and add missing IncludeInRelease guards (gh/434) * ltdefns.dtx, ltfilehook.dtx, lthooks.dtx, ltxshipout.dtx: Add rollback support for forward case (gh/434) 2020-11-20 Phelype Oleinik * ltclass.dtx: Remove file path from \@currname and use only \@currname to identify a package internally (gh/422). Add \@currpath and (temporarily) \@kernel@currpathstack. In \ProvidesPackage check the argument with \strcmp instead of \ifx. In case of substitution, copy the option list to the requested package. * ltfilehook.dtx: Keep path in the replacement file (#2) in \declare@file@substitution. In case of a replacement, pass the actually loaded file to \@addtofilelist. Explicitly clear replacement flag after using it. 2020-11-17 Frank Mittelbach * fntguide.tex: Updated documentation of virtual shapes \updefault and \ulcdefault 2020-11-09 Frank Mittelbach * ltmath.dtx: \negmedspace and \negthickspace have been only in amsmath, so we need to undefine for rollback because amsmath used \newcommand back then (gh/423) 2020-11-09 Frank Mittelbach * ltclass.dtx (section{Package/class rollback mechanism}): Change help text for suspicous rollback, because the package may have existed then --- there is just no rollback data (gh/423) ######################### # 2020-10-01 PL 2 Release ######################### 2020-10-23 Phelype Oleinik * ltmiscen.dtx: Make 'enddocument/afteraux' a one-time hook (gh/418). 2020-10-18 Phelype Oleinik * ltclass.dtx: Fix passing options to class/package in \input@path (gh/414). 2020-10-11 Phelype Oleinik * ltclass.dtx: Reset \@currpkg@reqd after loading a package file (gh/408). ######################### # 2020-10-01 PL 1 Release ######################### 2020-10-08 Phelype Oleinik * ltclass.dtx: Fix loading expl3-based package after rollback to 2020-02-02 (gh/406). 2020-10-08 Frank Mittelbach * ltfssini.dtx: removed redundant code and fixed a misspelling in a csname - no functional change (gh/405) 2020-10-04 Frank Mittelbach * ltxdoc.dtx (section{DocInclude}): Quotes around the aux file name removed, they are not needed and upset BibTeX (gh/400) 2020-10-04 Frank Mittelbach * ltfiles.dtx (section{File Handling}): Quotes around the aux file name removed, they are not needed and upset BibTeX (gh/400) 2020-10-04 Frank Mittelbach * lthooks.dtx (subsection{Internal commands needed elsewhere}): Definition \AddToHookNext was supposed to be for \AddToHook (gh/401) ######################### # 2020-10-01 Release ######################### 2020-10-01 Joseph Wright * ltclass.dtx: Allow for package substitution when saving version data 2020-09-30 Frank Mittelbach * ltfssini.dtx (section{Custom series settings for main document families}): \bfdefault@previous was called \bfseries@previous by mistake \mddefault@previous was called \mdseries@previous by mistake (gh/395) 2020-09-26 Frank Mittelbach * ltfinal.dtx (subsection{Some last minute initializations \ldots}): Load a "first aid" containing temporary fixes file for external packages that await updates. 2020-09-25 Marcel Krüger * ltluatex.dtx: Fix return value of list callbacks. 2020-09-09 Frank Mittelbach * ltshipout.dtx (subsection{Emulating \pkg{atbegshi}}): Avoid unnecessary overfull box warnings (gh/387) 2020-09-06 Phelype Oleinik * ltclass.dtx: Correct option passing when a file is replaced 2020-08-24 Frank Mittelbach * ltfssini.dtx: Corrected release guard for \IfFontSeriesContextTF 2020-08-23 Ulrike Fischer * ltxref.dtx: added default definition for @currentcounter 2020-08-21 Phelype Oleinik * ltdefns.dtx (subsection{Robust commands and protect}): Modified \MakeRobust to define the same csnames as \DeclareRobustCommand 2020-08-21 Frank Mittelbach * lthooks.dtx: New code for hook management. Distribute code to other modules as needed. * ltfilehook.dtx: New code for file loading. Added hooks to file loading commands. Support file substitution. Distribute code to other modules as needed. * ltshipout.dtx: New code for shipout handling and hook management. Added hooks to \shipout. Distribute code to other modules as needed. * ltfssaxes.dtx: * ltdefns.dtx: * ltclass.dtx: * ltoutput.dtx: Integration of new hook management code. * ltexpl.dtx: Integration of new hook management code. Dropped unused command. * ltfiles.dtx: Added hooks in file commands. Integration of new hook management code. * ltmiscen.dtx: Added hooks to environments. Integration of new hook management code. * ltfssini.dtx: Added hooks in NFSS commands. Integration of new hook management code. * ltfinal.dtx: Integration of new hook management code. Move rollback code to right places. * ltxdoc.dtx: Use new file loading. * source2edoc.cls: Temp class to typeset source2e. Needs fixing or will vanish again. * source2e.tex: Add the new modules to the documentation. 2020-08-20 David Carlisle * ltplain.dtx: define legacy command \alloc@ in terms of \e@alloc to avoid errors once e-tex registers are needed. 2020-08-19 Phelype Oleinik * ltdefns.dtx (subsection{Acting on robust commands}): Added \ShowCommand to the kernel (gh/373) 2020-07-28 Ulrike Fischer * ltsect.dtx: added fourth argument to \contentsline in \addcontentsline 2020-08-10 Marcel Krüger * ltoutenc.dtx, ltluatex.dtx: Moved \now@and@everyjob to ltluatex and load luatexbase during format building. * ltluatex.dtx: new_graf callback type changed to exclusive 2020-08-15 David Carlisle * ltpictur.dtx, ltboxes.dtx: Allow eTeX length expressions in picture coordinates. 2020-08-08 Johannes Braams * ltclass.dtx: Small optimisation by defining \q@curr@file directly (gh/220) 2020-08-03 Joseph Wright * ltluatex.dtx: Correct resetting of allocation counters. (gh/363) 2020-08-01 Marcel Krüger * fontdef.dtx, inputenc.dtx, ltfinal.dtx, ltluatex.dtx: More consistently use \Umathcode to check for Unicode-aware engines. (gh/279) * ltluatex.dtx: new_graf callback type changed to exclusive 2020-07-27 Frank Mittelbach * ltpage.dtx (section| command.): \markboth and \markright should not be \long (gh/354)} * ltsect.dtx (subsection{The Title}): \author and \date should not be \long (gh/354)} \title and \thanks kept as \long. * ltoutenc.dtx (subsubsection{Declaration commands}): \UseTextAccent and \UseTextSymbol should not be \long (gh/354)} * ltmath.dtx (subsubsection{The UNSORTED Rest}): \cases, \matrix and \pmatrix should not be \long (gh/354)} * ltpictur.dtx (section{Picture Mode}): \linethickness should not be \long (gh/354)} 2020-07-16 Frank Mittelbach * ltmiscen.dtx: \begin should not be long for better error recovery (gh/354) 2020-07-09 Frank Mittelbach * lthooks.dtx, ltshipout.dtx, ltfilehook.dtx: Integrate hook management into the kernel 2020-07-08 Joseph Wright * ltexpl.dtx: Add hook \@expl@finalise@setup@@ * ltfinal.dtx: Execute hook \@expl@finalise@setup@@ 2020-07-07 Johannes Braams * docstrip.dtx: Merge the @@-module functionality of l3docstrip.dtx into docstrip.dtx (gh/337) 2020-07-04 Marcel Krüger