HTTrack Website Copier release history:
--------------------------------------

This file lists all changes and fixes that have been made for HTTrack

3.49-21
+ New: --host-alias (-%C) folds the several hostnames of one site onto a single canonical host, so a site that answers under more than one hostname is fetched once instead of once per name (#16)
+ New: the WebHTTrack wizard can set the host-alias rules and the guide documents them for every front end; a malformed rule is refused where it can still be corrected, through a newly exported hts_host_alias_rule_ok() (#1161, #1172, #1192)
+ Fixed: any signal caught during a mirror killed every transfer in flight, so a burst of them silently truncated the mirror; a stop now ends an HTTP transfer as the user's stop rather than a fabricated receive error (#1110)
+ Fixed: stopping an FTP transfer against a silent server waited out --timeout twice, once on the data socket and again on a QUIT reply nobody was going to send (#1096)
+ Fixed: a crawl that ended early ran --update's purge against the files it had never reached, deleting good ones (#1109)
+ Fixed: a long URL overflowed the duplicate-detection key buffer (#1160)
+ Fixed: a long command line, a large doit.log or a large .httrackrc aborted the engine while it rebuilt its arguments (#1189, #1198)
+ Fixed: a scan rule beginning with a dash ended the whole run (#1179)
+ Fixed: --index=0 and --noindex enabled the index rather than disabling it, and --purge-old=1 killed the run; an option that takes no value now refuses one instead of silently dropping it (#1195, #1200)
+ Fixed: reloading a WebHTTrack project lost every zero and every cleared field, so a rate limit of 0 came back as 100 KB/s and a cleared user-agent refilled itself (#1177, #1171, #1186)
+ Fixed: the wizard kept only the last of several --strip-query rules, and its domain answers matched beyond the domain they named (#1168, #1119)
+ Fixed: the offer to resume an interrupted mirror printed the program path instead of the command line it would rerun (#1204)
+ Fixed: the build failed where getrandom() has no declaration, and the installed headers did not compile under some include orders (#1139, #1150, #1151)
+ Changed: the documentation and the WebHTTrack pages compute their copyright year instead of carrying a fixed one (#1163, #1165)
+ Changed: refreshed the guide screenshots for all three interfaces, and repaired the documentation's dark mode and its search-target tabs (#1164, #1158)
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-20
+ Fixed: a link to another host whose name looked like a file was scanned as a page, so one link could mirror the whole foreign site on the referring page's depth budget (#121)
+ Fixed: a size-bounded filter built both of its filter URLs wrong when the path had no leading slash (#1095)
+ Fixed: a mirror told to quit while an FTP file was being received announced the exit and then waited forever on that slot (#1106)
+ Fixed: stopping an FTP transfer closed its data socket twice, so a threaded crawl could lose another worker's connection (#1090)
+ Fixed: WebHTTrack's welcome page opened its language menu blank instead of marking the language in use (#1084)
+ Fixed: two suite tests failed on the hppa, powerpc and ppc64 Debian buildds, holding the package back on those ports (#1108)
+ Fixed: a growable string could wrap its capacity to zero instead of saturating (#1062)
+ Changed: the macOS disk image carries its architecture in its name, so an Intel user can tell before downloading that the build is for Apple Silicon (#1083)
+ Changed: refreshed the GUI guide, its screenshots, the documentation typography and the footer contrast
+ Changed: settled on one spelling of the product name across the docs and the site
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-19
+ Fixed: an over-long user name in an ftp:// URL was truncated at the credential boundary, so the login went to a different account (#1032)
+ Fixed: an over-long FTP path or host name aborted the process instead of failing that one link (#1019)
+ Fixed: an FTP crawl ignored --timeout and --max-time, so a server that went quiet held a slot for five minutes (#1039)
+ Fixed: an FTP crawl of a dead host took two minutes to give up, and no signal could shorten it (#1059)
+ Fixed: the engine released the transfer slots while an FTP thread was still writing to one, crashing a mirror that hit its size or time limit (#1051)
+ Fixed: Ctrl-C did not shorten a connection or a name lookup already in flight, so ending a crawl against an unreachable host took minutes (#1073)
+ Fixed: a crawl that gave up mid-loop, on the link limit or an abort, lost its WARC archive and its change report, and a WARC written past teardown was stranded in a .tmp file (#1061, #1060)
+ Fixed: a crawl that rolled back for want of data still replaced the previous WARC archive, stranding its temporary and never writing its index; a stale or unwritable index is now reported rather than left silently in place (#1053)
+ Fixed: a resume the server answered with an unusable Content-Range deleted the partial file and never fetched it again; the restart no longer spends the retry budget, and is latched to one per link (#581, #1052)
+ Fixed: a long argument to -n or -O smashed the stack through an unbounded panic message, and the growable arrays could wrap their capacity to zero (#1040)
+ Fixed: --single-file could write a reference mark longer than it reads back, leaving it in the delivered page as visible text (#1054, #1069)
+ Fixed: on a terminal with no input left, a crawl toggled between the spinner and the full panel on every pass (#1072)
+ Fixed: -%v1 ended each line with a carriage return, so the lines overwrote each other and a redirected log was unreadable; -%v2 now paints its panel only on a terminal
+ Fixed: the installed socket headers did not compile under -std=c99 without _POSIX_C_SOURCE (#1001)
+ Fixed: the 16 px application icon rendered every stem as grey (#938)
+ Fixed: the desktop files installed outside the data directory, and the AppStream metainfo declared an icon name that is not a stock one
+ Fixed: the build failed on distributions whose coreutils are not GNU's (#1042)
+ Changed: --single-file drops its own HTML and CSS scanner and reuses the crawler's parser, so it follows the same references the mirror does (#749)
+ Changed: updated Turkish translation, and repaired two mangled Polish strings (#306)
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-18
+ Fixed: the 3.49.17 package build failed on four architectures: the test suite's mmap interposer did not compile on armhf, powerpc or hppa, and the alternate-stack test rejected loong64's shorter backtrace (#1023)
+ Fixed: the test suite failed on a host with no ps command, such as a Fedora build root; its hang diagnostics now read /proc directly (#1021)
+ Changed: multiple internal test and CI improvements, including a cross-compile matrix covering the Debian ports architectures

3.49-17
+ New: a pkg-config file, libhttrack.pc, ships with the development headers (#1018)
+ Fixed: a crawled page could read the WebHTTrack session id and drive the control panel; the id is now unguessable and cross-origin commands are refused (#877)
+ Fixed: an ftp:// link carrying encoded line breaks could append commands to the FTP control channel, and an unquoted LIST argument let a path holding a space list something else (#1010)
+ Fixed: a crawled link could inject header lines into the requests HTTrack sends (#1008)
+ Fixed: a control byte in a link made the crawler fetch a URL the page never wrote, and stripping one left the original tail glued to the result (#982, #974)
+ Fixed: the WebHTTrack progress panel rendered crawled URLs into HTML and JavaScript unescaped (#973)
+ Fixed: the WebHTTrack command box rendered its settings unescaped, so a posted value could break out of the box it was shown in (#998)
+ Fixed: the WebHTTrack settings pages interpolated values into attributes unescaped, lost a value containing a quote, and mangled a Windows path such as C:\ab (#989)
+ Fixed: a worker thread exhausting its stack died with no diagnostic (#969)
+ Fixed: a crash report named no frame of the executable on a non-PIE build, and named the dynamic loader rather than the program when launched through it (#995, #996)
+ Fixed: the crash report could hang, its symbolizer being forked from the signal handler (#968)
+ Fixed: the installed headers declared symbols the library does not export, and scoped struct addrinfo inside a parameter list (#977, #987)
+ Fixed: an install moved away from its configured prefix could not find libhttrack on macOS (#978)
+ Fixed: 3.49.16 did not build on armhf, loong64, hppa or hurd-i386 (#1015)
+ Changed: mirrored pages are served sandboxed, so a saved page can no longer script the WebHTTrack panel, and loses cookies, storage and cross-frame access (#877)
+ Changed: htsserver exits with a diagnostic rather than fall back to a guessable session id when no entropy source answers (#877)
+ Changed: an FTP file whose name contains a tab is no longer fetched (#1010)
+ Changed: on macOS, libhttrack records @rpath/libhttrack.3.dylib, so anything linked against it afterwards supplies its own rpath (#978)
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-16
+ New: macOS ships a signed and notarized HTTrack.app with its own icon, bundling the OpenSSL it needs so a downloaded copy launches (#890, #900, #901, #950)
+ New: the desktop icons install into the hicolor theme, scalable SVG included, so Icon=httrack resolves in a launcher (#932, #933)
+ Fixed: an unauthenticated PROPFIND overflowed the ProxyTrack DAV item buffer (#836)
+ Fixed: response headers from the server overflowed the stack buffer holding the cache header block, in both httrack and ProxyTrack (#841)
+ Fixed: a chunked response carrying trailers was rejected as "Invalid chunk" (#855)
+ Fixed: an over-long URL aborted the whole mirror inside the cache instead of reading as a miss (#935, #936)
+ Fixed: ProxyTrack could not re-read the .arc it writes, and crashed on a record whose body it could not read (#834, #929, #931)
+ Fixed: ProxyTrack logged a hashtable stats line and every PROPFIND body to stderr (#911, #918)
+ Fixed: the frozen-slot spool was written inside the mirror namespace, so it landed in the mirrored tree (#859)
+ Fixed: a stack overflow killed httrack with no diagnostic, crash reports named no frame of the executable, and on armhf they had no frames at all (#866, #889, #892)
+ Fixed: an install moved away from its configured prefix could not find its data directory, its shared library, or the html symlink (#885, #887, #894, #906)
+ Fixed: tooltips in the web GUI broke on a translation containing an apostrophe; the escaping now also covers quotes, backslashes, markup and DBCS lead bytes (#864)
+ Fixed: nine strings of the Windows GUI's option dialogs were untranslated in 26 of the 30 language files, and six language files disagreed with their own declared charset (#863, #963)
+ Fixed: the AppStream metainfo still advertised WebHTTrack 3.49.8 (#884)
+ Fixed: the installed development headers did not compile standalone (#943)
+ Fixed: configure discarded a user-supplied BASH_SHELL, resolved bash to /bin/sh on macOS, and hung on one pointing at a FIFO (#891, #895, #908, #922)
+ Changed: the masthead wordmark and the rings background are SVG, so they stay sharp on a hi-DPI screen (#910, #916)
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-15
+ New: --single-file rewrites each saved page with its assets inlined as data: URIs (#713)
+ New: --changes reports what a crawl added, updated or removed against the previous mirror (#714)
+ New: --sitemap and --sitemap-url ingest sitemaps, so pages nothing links to are still found (#712)
+ New: webhttrack exposes --warc-cdx, --wacz and --warc-max-size (#862)
+ Fixed: --update and --purge-old destroyed a good local copy when the re-fetch got no response, was aborted mid-read, or when the backup meant to protect it failed (#746, #748, #758, #775)
+ Fixed: an FTP re-fetch truncated the mirrored file, resumed a complete mirror with REST and spliced the old body into the new one, and a successful transfer was blanked when its backlog slot was swapped out (#771, #797, #798, #823)
+ Fixed: a chunked response cut at a chunk boundary was stored and cached as complete (#840)
+ Fixed: cache repair deleted the old cache before a rename it never checked, and the unlink-then-rename fallback could lose the destination (#779, #786, #790, #824)
+ Fixed: several backward scans from strlen(s) - 1 read before their buffer on an empty string (#730, #768, #770, #814, #821)
+ Fixed: a URL could be saved onto the engine's own temporary files, and the final path segment was never clamped (#774, #842, #852)
+ Fixed: a query-string character reference the page charset cannot represent was left unescaped, changing how the query parses (#854)
+ Fixed: a second --update pass overwrote the previous WARC and regenerated a page-less WACZ (#759)
+ Fixed: WARC output dropped URLs of 1005 bytes or more, archived nothing for a 304 revisit, and marked an engine-forced not-modified as one the server sent (#778, #785, #826, #838, #839)
+ Fixed: ProxyTrack overflowed its .arc header block, walked past the end of an .ndx buffer, trusted an unparsed offset, and crashed on a PROPFIND or on an entry with no usable Last-Modified (#793, #820, #825, #828)
+ Fixed: webhttrack leaked the session id into crawled pages, overflowed its command line so a quoted value could inject flags, let a posted project path repoint the served root, and built its redirect Location in a 256-byte stack buffer (#700, #706, #707, #710)
+ Fixed: in the web GUI, options ticked on by default could not be un-ticked, "max site size" set a per-file cap instead of the HTML one, and the mirror link on the finished page could not be followed (#708, #709, #725)
+ Fixed: htsserver labelled every PNG as image/gif and offered JPEG as a download, and an unauthenticated GET of a directory spun the server forever (#724, #875)
+ Fixed: webhttrack hung at exit when no mirror had been launched (#753)
+ Fixed: oversized cache and header fields aborted the engine or overflowed a neighbouring field instead of being clipped (#701, #715, #717, #722, #732)
+ Fixed: a -%S rules file of 4 GB or more overran the heap (#702)
+ Fixed: the CLI display did not repaint when the terminal was resized (#97)
+ Fixed: a document with no declared charset double-encoded the title lifted for the local index (#848)
+ Fixed: a fragment on an inlined reference was dropped, losing an SVG sprite selector (#766)
+ Fixed: several time helpers handed out libc's shared gmtime/localtime static rather than a reentrant breakdown (#794, #806)
+ Changed: fatal-signal backtraces name engine frames instead of a bare module and offset (#705)
+ Changed: --without-zlib is rejected at configure time rather than failing at link (#735)
+ Changed: the offline documentation gains one GUI guide with screenshots, an Android option reference, and a restructured index
+ Changed: multiple internal hardening, test and CI improvements

3.49-14
+ New: WARC/1.1 archive output (--warc), with a sorted CDXJ index (--warc-cdx) and WACZ packaging (--wacz), also available from webhttrack (#668)
+ New: -%F takes named footer fields such as {url}, {lastmodified}, {mime}, {charset} and {status} instead of a fixed layout (#667)
+ New: a command-line guide organized by task ships with the offline documentation (#649)
+ Fixed: on Windows, paths beyond MAX_PATH truncated files, and mirroring into a long or non-ASCII directory silently failed (#133)
+ Fixed: the top index showed mojibake for non-ASCII project names and categories on Windows (#216)
+ Fixed: webhttrack handed the engine the web form's charset rather than UTF-8, so a non-ASCII path mirrored into a mojibake directory (#629)
+ Fixed: a non-ASCII single -O left the logs and the cache in a mangled twin directory on Windows (#630)
+ Fixed: a path-ceiling truncation dropped the .delayed marker, losing the file (#623)
+ Fixed: an oversized -%F footer aborted the crawl instead of being skipped (#669)
+ Fixed: a rejected 206 resume could loop and lose the file rather than refetch it whole (#581)
+ Fixed: default-port stripping was scheme-blind and dropped explicit ports from https and ftp URLs, and a :80 written with leading zeros mangled the host (#627, #638)
+ Fixed: -K silently reset the -c socket count (#650)
+ Fixed: signed-shift undefined behaviour in the zip-repair local-header read (#639)
+ Changed: the offline documentation drops stale facts, gains an Android help page, and documents the filter wildcards and the real long option forms
+ Changed: multiple internal hardening, test and CI improvements

3.49-13
+ New: SOCKS5 proxy support, with scheme-aware -P URLs (socks5://, socks5h://, connect://) and plain HTTP tunneled through a CONNECT-only proxy (#563, #564)
+ New: decode brotli and zstd content codings, advertised over TLS only as browsers do (#556)
+ New: webhttrack exposes the engine options added since 3.49-2, among them --cookies-file, --pause and --strip-query (#587)
+ Fixed: files of 2 GB or more were mishandled on Windows and on every 32-bit build (#569)
+ Fixed: --update destroyed a good local copy when the re-fetch returned an HTTP error, was aborted by -M/-E, failed to decode, or came in short (#176, #521, #557, #562)
+ Fixed: a self-redirect cookie wall was dropped instead of being re-fetched with the cookie (#15)
+ Fixed: a stalled TLS handshake ignored --timeout, and synchronous DNS resolution could wedge a crawl past --max-time (#607, #613)
+ Fixed: -M metered saved bytes rather than received volume, and overshot its cap under a slow server (#77, #520)
+ Fixed: several network-facing overflows and denial-of-service paths in the Content-Range, chunked-transfer, cookie, filter and ProxyTrack cache parsers
+ Fixed: a failed connect did not fall back to the next address on Windows (#579)
+ Fixed: -P took an out-of-range port as a garbage port, and scanned past an IPv6 literal's closing bracket (#598, #602)
+ Fixed: reject a port outside 1..65535 wherever one is parsed (a crawled URL, the htsserver and proxytrack listen arguments, an ftp:// URL), instead of letting a bare sscanf wrap a huge value into a plausible port and silently use it (#614, #626)
+ Fixed: a configured proxy still resolved and dialed the origin itself (#592)
+ Fixed: ~/ in the -O base path was never expanded (#270)
+ Fixed: a non-ASCII -O output path was double-encoded on Windows once argv became UTF-8 (#621)
+ Fixed: files under a non-ASCII project path were saved to a mangled directory on Windows (#217)
+ Fixed: --build-top-index (-%i) and --protocol (-@i) were taken for the -i continue flag, wiping the URL list and exiting on the usage screen (#615)
+ Fixed: webhttrack ignored LC_ALL/LC_MESSAGES and picked the wrong Chinese and Portuguese (#95)
+ Fixed: webhttrack wrote its base path and httrack.ini to the filesystem root when $HOME was empty (#625)
+ Fixed: crawls on a non-default port were slowed by a per-request pre-resolve (#181)
+ Changed: Windows builds moved to Visual Studio 2022 and OpenSSL 3.x, the VS2008 project files are retired, and the binaries carry a version resource
+ Changed: removed the obsolete Java-applet (.class) parser and the dead SWF module remnants
+ Changed: multiple internal hardening, test and CI improvements (Windows and macOS crawl suites, HTML-parser fuzzing, parallel make check)

3.49-12
+ New: --why explains which filter rule accepts or rejects a given URL, then exits (#505)
+ Fixed: links carrying raw UTF-8 bytes were fetched double-encoded and 404'd (#516)
+ Fixed: an uncompressed body mislabeled as gzip no longer loses the page (#515)
+ Fixed: remote stack overflow and uninitialized read in Content-Type/-Encoding parsing (#506)
+ Fixed: several over-reads and a leak in the filter, URL and IDNA parsers (#499)
+ Fixed: bound the cache-index (.ndx) parser to its buffer (#507)
+ Fixed: catastrophic backtracking on '*'-heavy filter patterns (#513)
+ Fixed: cookies.txt was created world-readable (#511)
+ Fixed: a single corrupt cache entry no longer aborts the whole mirror (#494)
+ Fixed: cache-reconcile policy was broken for zip caches (#491, #493, #495)
+ Fixed: cancelling a crawl mid type-check no longer orphans .delayed placeholders (#496)
+ Fixed: detect URLs after the first inline script and in mid-tag attributes (#497)
+ Changed: build with _FORTIFY_SOURCE and -fstack-protector-strong (#504)
+ Changed: removed the pre-3.31 (.dat/.ndx) cache import (#512)
+ Changed: multiple internal hardening and build improvements (libFuzzer harnesses, CodeQL, dead-code removal)

3.49-11
+ New: parse robots.txt Allow rules and path wildcards per RFC 9309 (#452)
+ New: advertise deflate in Accept-Encoding and decode deflate responses (#450)
+ New: follow <source> and <track> media elements as embedded links (#451)
+ New: added modern web MIME types to the type/extension table (#448)
+ Fixed: enforce the -E time limit during a slow transfer instead of only between files (#481)
+ Fixed: sniff the leading bytes of a download so a misdeclared Content-Type no longer renames a correct URL extension
+ Fixed: fast transfers could be saved under their temporary .delayed placeholder name (#5, #107)
+ Fixed: follow a redirect that maps to the same saved file instead of writing a self-pointing stub (#159)
+ Fixed: several network-facing buffer overflows in the FTP, Java and HTML parsers
+ Fixed: the htsjava plugin could not be loaded (hidden entry points, stale library name)
+ Fixed: HTML-escape truncation and a cache-buffer leak in the parser
+ Changed: modernized the default User-Agent to an honest HTTrack identifier (#449)
+ Changed: decode the full WHATWG set of HTML named character references (#443)
+ Changed: refreshed stale HTTP status, proxy-port and TLS-floor constants (#453)
+ Changed: multiple internal hardening, build, test and CI improvements

3.49-10
+ New: --cookies-file to preload a Netscape cookies.txt before crawling (#215)
+ New: --pause to space out file downloads by a random delay (#185)
+ New: --strip-query to drop selected query keys from the dedup naming (#112)
+ Changed: split the -%u URL hacks into independent --keep-www-prefix, --keep-double-slashes and --keep-query-order toggles (#271)
+ Fixed: follow a redirect Location after dropping its #fragment, instead of requesting the fragment and polluting the saved name (#204)
+ Fixed: escaped brackets inside a *[...] filter character class (#148)
+ Fixed: honor the server's Content-Range when resuming a partial download, instead of appending overlapping bytes (#198)
+ Fixed: abort the download as soon as the response type is excluded by -mime:, instead of fetching then discarding the body (#58)
+ Fixed: keep size-based filter rules neutral until the file size is known (#143)
+ Fixed: stop the mirror with a clean fatal error on a cache write failure, instead of crashing (#174, #219)
+ Fixed: stop the 412/416 partial re-get loop on --continue and --update (#206)
+ Fixed: keep an unrecognized URL tail instead of mangling it to .html (#115)
+ Fixed: honor --tolerant (-%B) on a broken Content-Length, and fix an out-of-bounds read it exposed (#32, #41)
+ Fixed: fall back to the next resolved address when a connection fails or stalls, instead of hanging on a dead IPv6 address
+ Fixed: report why a -%L URL list could not be loaded (#49)
+ Changed: multiple internal hardening, build and CI improvements

3.49-9
+ Fixed: file-type detection from the Content-Type header: trust a declared type over a binary URL extension, honor --assume under the delayed type check, and keep a known extension against a bogus or empty Content-Type (#267, #29, #56)
+ Fixed: an uninitialized-buffer read when the Content-Type is empty (#411)
+ Fixed: restored C++ source-compatibility of the installed headers so reverse dependencies (httraqt) build again (#413)
+ Changed: multiple internal build, packaging and test-harness improvements

3.49-8
+ New: tunnel HTTPS downloads through the configured HTTP proxy via CONNECT (#85)
+ New: parse every candidate URL in <img> and <source> srcset lists (#326)
+ Changed: dropped the obsolete OpenSSL linking exception (OpenSSL 3.0+ is Apache-2.0 and GPL-compatible); httrack is now plain GPLv3-or-later
+ Fixed: several out-of-bounds reads in the HTML/CSS parser on hostile input (#94, #396)
+ Fixed: stored XSS via an unescaped URL in the generated page footer (#165)
+ Fixed: hardened buffer copies throughout the engine against overflow
+ Fixed: capture conditional CSS @import URLs (#94)
+ Fixed: don't crawl xmlns namespace declarations as links (#191)
+ Fixed: don't mistake the method argument of XMLHttpRequest.open for a URL (#218)
+ Fixed: percent-encode parentheses when rewriting CSS url() targets (#163)
+ Fixed: collapse ../ in file:// URLs and widen relative-link handling (#137, #162)
+ Fixed: drop the obsolete $Version/$Path attributes from the request Cookie header, per RFC 6265 (#151)
+ Fixed: keep empty quoted arguments when reloading doit.log for --update/--continue (#106)
+ Fixed: raise the User-Agent and custom-header length limits (#152)
+ Fixed: abort on a long log path (lock-file buffer too small) (#183)
+ Fixed: race in lazy mutex initialization (#297)
+ Fixed: sub-second mtime precision when comparing local files on POSIX (#383)
+ Fixed: modernize OpenSSL TLS initialization for the 3.x to 4.x transition (#308)
+ Fixed: in-place changes made by the postprocess callback were not applied (Roman Sęk)
+ Fixed: "preffered" typo in the help text and man page (yosinn1-blip)
+ Fixed: corrections and updates of the Russian translation (German Aizek)
+ Fixed: corrections and updates of the Danish translation (scootergrisen)
+ Fixed: link libhtsjava and the libtest examples directly against libc
+ New: documented the public library API headers and typed the option fields as named enums
+ Fixed: numerous build, packaging, CI and test-coverage improvements (out-of-tree builds, sanitizer/distcheck CI, shell and Python linting, AppStream metainfo)

3.49-7
+ Fixed: keep generated config.h architecture-independent (Debian #1133728)
+ Fixed: man page rendered the -%! warning as bogus options (Debian #1061053)

3.49-6
+ Fixed: puny_decode CVE-2017-14062

3.49-5
+ Fixed: MiniZip CVE-2023-45853
+ Lintian fixes, multiple build fixes

3.49-4
+ New: Push default bandwidth to 100kiB/s, max to 10MiB/s
+ Fixed: Multiple packaging and build fixes, added security flags

3.49-3
+ Fixed: Corrections and updates of the Brazilian Portuguese translations (Paulo Neto)
+ Fixed: Fixed for Android
+ Fixed: Add mimetypes for documents (Pablo Castellano)
+ Fixed: Add firefox-developer-edition (sickcodes)
+ New: Support data-src and data-srcset for img (Brian 'Redbeard' Harrington)
+ Fixed: When using the '%N' structure naming key, separate the filename and extension with a dot (Steve Mokris)
+ Fixed: Multiple build updates

3.49-2
+ Fixed: Buffer overflow in output option commandline argument (VL-ID 2068) (Hosein Askari)
+ Fixed: Minor fixes

3.48-23
+ Fixed: on Linux, FTBFS with openssl 1.1.0

3.48-22
+ Fixed: on Windows, fixed possible DLL local injection (Tunisian Cyber)
+ Fixed: various typos

3.48-21
+ Fixed: Google RPMs use /usr/bin/google-chrome as program location (Cickumqt)
+ Fixed: Fixed htsserver not dying (immediately) on quit
+ New: Updated WIN32 OpenSSL to 1.0.1j (Evgeniy)
+ Fixed: webhttrack incompatibility with Chrome
+ Fixed: assertion failure at htslib.c:3458 (strlen(copyBuff) == qLen) seen on Linux
+ Fixed: infamous crashes inside the DNS cache due to a corruption within the option structure (E.Kalinowski/karbofos)
+ New: added minimalistic crash reporting on Windows and Linux
+ Fixed: URL list not working anymore (tom swift)
+ Fixed: FTBFS on ARM
+ Fixed: buggy FFFD (replacement character) in place of leading non-ascii character such as Chinese ones (aballboy)
+ Fixed: FTBFS when compiling with zlib versions < 1.2.70 (sammyx)
+ Fixed: buggy SVG (Smiling Spectre)
+ Fixed: do not uncompress .tgz advertised as "streamed" (Smiling Spectre)
+ Fixed: NULL pointer dereferencing in back_unserialize (htsback.c:976)
+ Fixed: library development files
+ Fixed: --advanced-maxlinks broken (Localhost)
+ Fixed: -devel package should now be standalone
+ Fixed: assertion failure at htscore.c:244 (len + liensbuf->string_buffer_size < liensbuf->string_buffer_capa)
+ Fixed: injection-proof templates
+ Fixed: htshash.c:330 assertion failure ("error invalidating hash entry") (Sergey)
+ Fixed: Windows 2000 regression (fantozzi.usenet)
+ Fixed: code cleanup (aliasing issues, const correctness, safe strings)
+ New: handle --advanced-maxlinks=0 to disable maximum link limits
+ New: updated ZIP routines (zlib 1.2.8)
+ Fixed: broken 32-bit version
+ Fixed: assertion "segOutputSize < segSize assertion fails at htscharset.c:993"
+ Fixed: new zlib version fixing CVE-2004-0797 and CVE-2005-2096
+ Fixed: more reliable crash reporting
+ Fixed: fixed infamous "hashtable internal error: cuckoo/stash collision" errors
+ Fixed: safety cleanup in many strings operations
+ Fixed: buggy option pannels
+ New: Enforce check against CVE-2014-0160
+ New: improved hashtables to speedup large mirrors
+ New: added unit tests
+ New: Added %a option, allowing to define the "Accept:" header line.
+ New: Added %X option, to define additional request header lines.
+ New: Added option '-%t', preserving the original file type (which may produce non-browseable file locally)
+ Fixed: remove scope id (% character) in dotted address resolution (especially for catchurl proxy)
+ Fixed: build fixes, including for Android, non-SSL releases
+ Fixed: buggy keep-alive handling, leading to waste connections
+ Fixed: removed chroot and setuid features (this is definitely not our business)
+ Fixed: removed MMS (Microsoft Media Server) ripping code (mmsrip) (dead protocol, unmaintained code, licensing issues)
+ Fixed: type mishandling when processing a redirect (such as a .PDF redirecting to another .PDF, with a text/html type tagged in the redirect message)
+ Fixed: infinite loop when attempting to download a file:/// directory on Unix (gp)<br/>
+ Fixed: removed background DNS resolution, prone to bugs
+ Fixed: do not choke on Windows 2000 because of missing SetDllDirectory() (Andy Hewitt)
+ Fixed: %h custom build structure parameter not taken in account (William Clark)

3.47-27
+ New: support for IDNA / RFC 3492 (punycode) handling
+ New: openssl is no longer dynamically probed at stratup, but dynamically linked
+ Fixed: random closing of files/sockets, leading to "zip_zipWriteInFileInZip_failed" assertion, "bogus state" messages, or random garbage in downloaded files
+ Fixed: libssl.dylib is now in the search list for libssl on OSX (Nils Breunese)
+ Fixed: bogus charset because the meta http-equiv tag is placed too far in the html page
+ Fixed: incorrect \\machine\dir structure build on Windows (TomZ)
+ Fixed: do not force a file to have an extension unless it has a known type (such as html), or a possibly known type (if delayed checks are disabled)
+ Fixed: HTML 5 addition regarding "poster" attribute for the "video" tag (Jason Ronallo)
+ Fixed: memory leaks in proxytrack.c (Eric Searcy)
+ Fixed: correctly set the Z flag in hts-cache/new.txt file (Peter)
+ Fixed: parallel patch, typo regarding ICONV_LIBS (Sebastian Pipping)
+ Fixed: memory leak in hashtable, that may lead to excessive memory consumption
+ Fixed: on Windows, fixed possible DLL local injection (CVE-2010-5252)
+ Fixed: UTF-8 conversion bug on Linux that may lead to buggy filenames
+ Fixed: zero-length files not being properly handled (not saved on disk, not updated) (lugusto)
+ Fixed: serious bug that may lead to download several times the same file, and "Unexpected 412/416 error" errors
+ Fixed: images in CSS were sometimes not correctly detected (Martin)
+ Fixed: links within javascript events were sometimes not correctly detected (wquatan)
+ Fixed: webhttrack caused bus error on certain systems, such as Mac OSX, due to the stack size (Patrick Gundlach)
+ Fixed: bogus charset for requests when filenames have non-ascii characters (Steven Hsiao)
+ Fixed: bogus charset on disk when filenames have non-ascii characters (Steven Hsiao)
+ Fixed: fixed 260-characters path limit for Windows (lugusto)
+ Fixed: non-ascii characters encoding issue inside query string (lugusto)
+ Fixed: HTML entities not properly decoded inside URI and query string
+ Fixed: URL-encoding issue within URI
+ Fixed: --timeout alias did not work
+ Fixed: more windows-specific fixes regarding 260-character path limit
+ Fixed: escaping issue in top index
+ Fixed: Linux build cleanup (gentoo patches merge, lintian fixes et al.)
+ Fixed: Fixed div-by-zero when specifying more than 1000 connections per seconds (probably not very common)
+ Fixed: Mishandling of '+' in URLs introduced in 3.47-15 (sarclaudio)
+ Fixed: "Wildcard domains in cookies do not match" (alexei dot co at gmail dot com )
+ Fixed: buggy referer while parsing: the referer of all links in the page is the current page being parsed, NOT the parent page. (alexei dot com at gmail dot com)
+ Fixed: Russian translation fixes by Oleg Komarov (komoleg at mail dot ru)
+ New: Added .torrent => application/x-bittorrent built-in MIME type (alexei dot co at gmail dot com)
+ Fixed: unable to download an URL whose filename embeds special characters such as # (lugusto)
+ New: Croatian translation by Dominko Aždajić (domazd at mail dot ru)
+ Fixed: url-escaping regression introduced in the previous subrelease
+ Fixed: content-disposition NOT taken in account (Stephan Matthiesen)
+ Fixed: buggy DNS cache leading to random crashes
+ Fixed: fixed logging not displaying robots.txt rules limits by default
+ Fixed: license year and GPL link, libtool fixes (cicku)
+ Fixed: Keywords field in desktop files (Sebastian Pipping)

3.46-1
* New: Unicode filenames handling
* Fixed: fixed bug in handling of update/continue with erased files or renamed files, leading to "Unexpected 412/416 error (Requested Range Not Satisfiable)" and/or "Previous cache file not found" (-1)" errors
* Fixed: escape characters >= 128 when sending GET/HEAD requests to avoid server errors
* Fixed: do not use "delayed" extensions when the mirror is aborting
* Fixed: generate error pages when needed (Brent Palmer)
* Fixed: parsing issue with js files due to "script" tags (Vasiliy)
* Fixed: anonymous FTP without password (Luiz)
* Fixed: Makefile issues regarding parrallel build and examples (Sebastian Pipping)
* Fixed: removed deprecated and annoying "Accept-Charset" header in requests (Piotr Engelking) (closes:#674053)

3.45-4
* New: source license is now GPLv3
* New: added a "K5" feature to handle transparent proxies (Brent Palmer)
* New: option -y to control ^Z behavior (Julian H. Stacey)
* Fixed: replace // by / when saving rather than _/ (Brent Palmer)
* Fixed: do not interpret ^C before mirror is finished, or after
* Fixed: webhttrack: do not use md5sum to produce a temporary filename, but mktemp (Ryan Schmidt)
* Fixed: document %k for custom structure (full query string)

3.45-3
* Fixed: spurious "Previous file not found (erased by user ?)" messages leading to retransfer existing files in cache (Alain Desilets)
* Fixed: --max-time now stops the mirror smoothly (Alain Desilets)

3.45-2
* Fixed: number of simultaneous connections was often only one
* Fixed: "Unexpected 412/416 error" leading to have broken files on disk

3.45-1
* Fixed: interrupting an update/continue mirror session should not delete anymore previously downloaded content (William Roeder, Alain Desilets and many others)
* Fixed: --continue/--update bug leading to download again already cached data in some cases (especially redirect/error pages)

3.44-5
* Fixed: crash when using -d with non-fully-qualified hostname (Alain Desilets)
* Fixed: typo in logs (Pascal Boulerie)

3.44-4
* Fixed: random crash when interrupting the mirror (spotted by -fstack-protector) in htscoremain.c (closes:#657878)

3.44-3
+ Fixed: Linux build (closes:#657334)

3.44-2
+ Fixed: malformed format htslib.c (Moritz Muehlenhoff)
+ Fixed: default footer print format
+ New: clever "^C" handling
+ New: added --do-not-generate-errors option
+ New: increased maximum cookie name

3.44-1
+ Fixed: Randomly corrupted files during updates due to "engine: warning: entry cleaned up, but no trace on heap"/"Unexpected 412/416 error" errors (Petr Gajdusek ; closes:#614966)

3.43-12
+ Fixed: buffer overflow while repairing httrack cache if a damaged cache is found from a previous mirror (closes:#607704)

3.43-11
+ Fixed: webhttrack fixes for icecat (closes:#605140)

3.43-10
+ Fixed: capture URL not working properly when IPv6 is installed (John Bostelman)

3.43-9
+ Fixed: application/xhtml+xml not seen as "html" (Peter Fritzsche)
+ Fixed: various linux fixes for desktop files (closes:#563691)

3.43-8
+ Fixed: URL encoding bugs with filenames containing '%' characters (sandboxie32)
+ Fixed: MacPorts Darwin/Mac fixes to webhttrack (Ross Williams)
+ Fixed: Flash link extraction has been improved (Vincent/suei8423)

3.43-7
+ Fixed: "Open error when decompressing" errors due to temporary file generation problems (Scott Mueller)

3.43-6
+ Shell: WIN32 setup cosmetic fixes: do not probe the proxy on non-local network, do not force *.whtt registration

3.43-5
+ Fixed: code tag handling bug in certain cases leading to produce invalid links (Tom-tmh13 and William Roeder)

3.43-4
+ Fixed: horrible SSL slowdowns due to bogus select() calls (Patrick Pfeifer)
+ Fixed: Konqueror fixes

3.43-3
+ Updated: Portugues-Brasil language file

3.43-2
+ Fixed: wizard question buggy, and commandline version did not print it (Maz)
+ Fixed: do not rename xml subtypes (such as xsd schemas) (Eric Avrillon)

3.43
+ Fixed: Fixed too aggressive javascript url= parsing (Chris)
+ Fixed: fixed --urllist option "sticking" the list content to the list of URL (Andreas Maier)
+ Fixed: "Previous cache file not found" not redownloading file when deleted before an update (William Roeder)
+ Fixed: *.rpm.src files renamed to *.src.src with bogus servers (Hippy Dave)
+ Fixed: "pause" is pausing much faster (William Roeder)
+ Fixed: binary real media files and related files are no longer being parsed as html (William Roeder)
+ Fixed: "File not parsed, looks like binary" check no longer corrupt the checked binary file
+ Fixed: multiple download of error pages (several identical '"Not Found" (404) at link [identical link]') leading to a slowdown in certain cases (William Roeder)
+ Fixed: sometimes, a double request was issued to update a broken file
+ Fixed: display bug "link is probably looping, type unknown, aborting .."
+ Fixed: missing library references at build time and other build related issues (Debarshi Ray)
+ Fixed: on windows, switched from wsock32.dll to ws2_32.dll
+ Fixed: minor argument size validation error for "-O" option (Joan CALVET)

3.42-3
+ Fixed: Bad URL length validation in the commandline (CVE-2008-3429) (Joan CALVET)

3.42-2
+ Fixed: Random crashes at the end of the mirror due to a dangling file pointer (Carlos, angus at quovadis.com.ar)

3.42
+ Fixed: size limits are stopping the mirror gently, finishing pending transfers (David Stevenson)

3.41-3
+ Fixed: text/plain advertised files renamed into .txt
+ Fixed: broken configure.in

3.41-2
+ Fixed: major WIN32 inlined function bug caused the cache not to be used at all, causing update not to work

3.41
+ New: changed API/ABI to thread-safe ones (libhttrack1 2), big cleanup in all .h definitions
+ Fixed: Major memory usage bug when downloading large sites
+ Fixed: do not rename files if the original MIME type was compatible
+ Fixed: several source fixes for freeBSD (especially time problems)
+ New: option %w to disable specific modules (java, flash..)
+ Fixed: 'no space left in stack for back_add' error
+ Fixed: fixed redirected images with "html" type
+ Fixed: 'Crash adding error, unexpected error found.. [4268]' error

3.40-2
+ Fixed: bogus '.del' filenames with ISO-9660 option
+ Fixed: now merges the header charset even with an empty footer string
+ New: --port option for webhttrack
3.40
+ New: mms:// streaming capture (thanks to Nicolas Benoit!)
+ New: proxyTrack project released
+ New: new experimental parser that no longer needs link testing ('testing link type..')
+ New: Redirect handled transparently with delayed type check and broken links made external when the "no error page" option is enabled
+ New: improved background download to handle large sites
+ New: '--assume foo/bar.cgi=text/html' is now possible
+ New: MIME type scan rules (such as -mime:video/* +mime:video/mpeg)
+ New: size scan rules now allows to rewrite uncaught links as external links
+ Fixed: crash fixed when ftime()/localtime()==NULL
+ Fixed: iso-9660 option now using '_' for collision character
+ Fixed: collision problems with CaSe SeNsItIvItY
+ Fixed: a href='..' fixed!
+ Fixed: redirects are now handled by the new experimental parser
+ Fixed: "./" links generated with fixed outbound links (../../)
+ Fixed: 'base href' bogus in many cases
+ Fixed: enforce security limits to avoid bandwidth abuses
+ Fixed: bogus external (swf) parser, fixed remaining .delayed files
+ New: new check-mime and save-file2 callbacks
+ New: "always delayed type check" enabled
+ Fixed: totally bogus finalizer causing compressed files not to be uncompressed, and many files to be truncated
+ Shell: new Finnish interface added!
+ Fixed: "..html" bogus type
+ Fixed: remaining bogus .delayed entries
+ Fixed: flush before user-defined command
+ Fixed: fixed user-defined command call and background cleaner
+ Fixed: fixed 'Crash adding error, unexpected error found.. [4250]' error
+ Fixed: fixed cache absolute file reference (the reference is now relative) preventing the cache form being moved to another place
+ Fixed: webhttrack 'Browse Sites' path bug
+ Fixed: old httrack cache format fixes (import of older versions did not work anymore)
+ Fixed: port fixes in htsnet.h
+ Fixed: -N option with advanced extraction (bogus "not found" member)
+ Fixed: javascript: location=URL was not recognized
+ Fixed: no more character escaping when not needed (such as UTF-8 codes)
+ Fixed: possibly temporary files left on disk with bogus servers giving compressed content on HEAD reuests
+ Fixed: URL hack caused unexpected filename collisions (index.html vs INDEX.HTML)
+ Fixed: "do not erase already downloaded file" option now correctly works (it leaves files linked in the mirror)
+ Fixed: UCS2 encoded pages are now converted properly into UTF-8
+ New: "near" option now also catch embedded (images, css, ..) files
+ Fixed: bogus chunked multimedia link text files (such as x-ms-asf files)
+ Fixed: compilation problems on Un*x version

3.33
+ Fixed: Bogus redirects with same location in https
+ Fixed: Bogus file naming with URL hack
+ Fixed: Extremly slow redirections and empty files
+ Fixed: Bogus names with directories ending with a "."
+ New: Number of connection per second can now be.. decimal, to delay even more
+ New: Enforce stronger ISO9660 compliance
+ Shell: "URL Hack" in interface
+ Shell: "Save settings" now rebuild categories
+ Shell: "Shutdown PC after mirror" option
+ Shell: Sound at the beginning/end or the mirror (configurable through system sound properties)
+ Shell: Fixed drag & drop, .url import
+ Shell: Fixed "wizard" mode (crash)
+ Fixed: Crash at the end due to unterminated pending threads
+ Fixed: \ is not anymore transformed into / after the query (?) delimiter
+ New: Two new callbacks for pre/post-processing html data
+ New: link-detected2 callback (additional tag name parameter)
+ Fixed: Broken ISO9660
+ Fixed: Crash on file:// links
+ Fixed: Unescaped ampersands (&) in URLs
+ Fixed: Transfer hangs introduced in 3.33-beta-2
+ Fixed: Display bug "Waiting for scheduled time.."
+ Fixed: Bug "Waiting for scheduled time.." (NOT a display bug, actually)
+ Fixed: CaSe SenSiTiViTy bugs with mutliple links reffering to the same URL but using different case styles
+ Fixed: Failed to build from sources (FTBFS) on amd64 archs because of cast problems (Andreas Jochens)
+ Fixed: & were converted into &nbsp; (Leto Kauler)
+ Shell: Fixed crash with long URL lists (Libor Striz)
+ Fixed: connection/seconds limiter replugged
+ Fixed: "no files updated" display bug
+ Fixed: bogus links encoded with UTF (Lukasz Wozniak)
+ New: --assume can be used to force a specific script type (Brian Schröder)

3.32
+ Fixed: css and js files were not parsed!
+ Fixed: again broken file:// (infinite loops with local crawls)
+ Fixed: Bandwidth limiter more gentle with low transfer rate
+ Fixed: external wrappers were not called during updates/continue
+ New: additional callback examples
+ Fixed: overflow in unzip.c fixed
+ New: tests are now cached for better performances!
+ New: %r (protocol) option for user-defined structure
+ Fixed: Broken engine on 64-bit archs

3.31
+ New: Experimental categories implemented
+ New: New cache format (ZIP file)
+ New: .m3u files now crawled
+ New: .aam files now crawled
+ Fixed: Broken ftp
+ Fixed: Broken file://
+ Fixed: Broken cookies management and loading
+ Fixed: HTTrackInterface.c:251 crash
+ Fixed: "N connections" means "N connections" even in scan phase
+ Fixed: javascript:location bug
+ Fixed: libtool versioning problem fixed
+ Fixed: More javascript bugs with \' and \"
+ Fixed: .HTM files not renamed into .html anymore
+ Fixed: OSX fixes in the Makefile script
+ New: Default "referer" and "from" fields
+ New: Full HTTP headers are now stored in cache
+ Fixed: ftp transfer not logged/properly finalized
+ Fixed: Missing symbolic link in webhttrack install
+ Fixed: path and language not saved in webhttrack
+ Shell: Avoid invalid project names
+ Fixed: Javascript bug with src=
+ Fixed: Keep-alive consistency problems on Linux/Unix with bogus servers (SIGPIPE)
+ Fixed: Parsing bug inside javascript (bogus parsing with empty quotes in function: foo(''))
+ Fixed: static compiling on Linux/Unix
+ Fixed: bloated .h headers (internal function definitions)
+ Fixed: Bogus query strings with embedded ../ and/or ./
+ New: Added "change-options" call in the crawl beginning
+ New: Query arguments now sorted for normalized URL checks (when "url hack" option is activated)
+ Fixed: Previous dependency to zlib.dll to zlib1.dll
+ Fixed: Broken static files were not correctly updated with the new cache format
+ Shell: Launch button in Internet Explorer
+ Fixed: Crash when dealing with multiple '?' in query string with 3.31-alpha

3.30
+ New: Webhttrack, a linux/unix/bsd Web GUI for httrack
+ New: "URL hack" feature
+ New: HTTP-headers charset is now propagated in the html file
+ New: loadable external engine callbacks
+ New: Experimental ".mht" archives format
+ Fixed: Query ?? bug
+ Fixed: Bogus base href without http://
+ Fixed: Several javascript bugs
+ Fixed: UCS2 pages badly detected
+ Fixed: Build structure change does not redownload files
+ Fixed: "?foo" URL bug (link with only a query string) fixed
+ Fixed: ' or " inside non-quoted URLs
+ Fixed: keep-alive problems with bogus servers
+ Fixed: Broken .ra files
+ Fixed: More javascript bugs
+ Fixed: ftp transfers not properly monitored in the shell
+ Fixed: various fixes in webhttrack
+ Fixed: Blank final page in webhttrack
+ Fixed: Javascript comments (//) are skipped
+ Fixed: Temporary fix for "archive" bug with multiple java archives
+ Fixed: Inlined js or css files have their path relative to the parent
+ Fixed: Unescaped quotes ("") when continuing/updating in commandline mode
+ Fixed: Null-character in html page bug
+ Fixed: External depth slightly less bogus
+ Fixed: Filters based on size bogus ("less than 1KiB" is now functionning)
+ Fixed: Strange behaviour with filters (last filter "crushed")
+ Fixed: Bogus downloads when using ftp (unable to save file)
+ Fixed: Freeze with keep-alive on certain sites due to bad chunk encoding handling
+ Fixed: Problems with javascript included paths
+ Fixed: The mirror now aborts when the filesystem is full
+ Fixed: "No external pages" option fixed
+ Fixed: Javascript and \" in document.write bug fixed
+ Fixed: Two memory leaks in temporary file generation, and in link build fixed
+ Fixed: Bogus compression with non-gzip format
+ Fixed: Larger range of charsets accepted
+ Fixed: Bogus robots.txt when using comments (#)
+ Fixed: Missing MIME types for files such as .ico
+ Shell: Fixed continuous proxy search
+ Shell: Fixed missing HelpHtml/ link
+ Fixed: Overflow in htsback.c:2779
+ Fixed: Bogus style and script expressions due to too aggressive parsing
+ Fixed: Javascript parsing bugs with \" and \'
+ Fixed: Javascript link detection bugs when comments were inserted between arguments
+ Fixed: Bug when valid empty gzip content was received
+ New: More aggressive "maximum mirroring time" and "maximum amount of bytes transfered" options
+ New: Windows file://server/path syntax handled
+ Fixed: mht archive fixes
+ Fixed: Serious bugs with filters given in commandline erased by the engine
+ Fixed: Bogus parsing of javascript: generated inside document.write() inside javascript code removed

3.23
+ New: Keep-alive
+ New: URLs size limit is now 1024 bytes
+ New: Bogus UCS2 html files hack
+ Fixed: base href bugs
+ Fixed: windows "dos devices" bug fixed
+ Fixed: dirty parsing now avoids ","
+ Fixed: "get non-html files near a link" option sometimes caused huge mirrors
+ Fixed: Bugs if zlib library is not found
+ Fixed: Bug with "near" and "no external pages"
+ Fixed: "Link empty" crash
+ Fixed: Several javascript bugs
+ Fixed: Keep-alive problems ("unknown response structure")
+ Fixed: Major keep-alive bug (connection not closed)
+ Fixed: 8-3 options not working, ISO9660 option improved
+ Fixed: Bogus links with embedded CR, TAB..
+ Fixed: small ../ external link bug fixed

3.22-3
+ Fixed: Slow engine due to (too strict) memory checks
+ Fixed: Overflow in htscore.c:2353
+ Fixed: Bogus chunked files with content-length fixed
+ Fixed: Folders renamed into ".txt" on Un*x platforms bug fixed!
+ New: Scan rule list (-%S) added
+ New: Cache debugging tool (-#C) added

3.21-8
+ New: Basic Macromedia Flash support (links extraction)
+ New: Modular design for https, flash parser and zlib
+ New: Standard autoconf/configure design on Un*x platforms
+ New: Modular design also on Windows platforms (dll/lib)
+ Fixed: Text files without extension not renamed "html" anymore
+ Fixed: Bug with "?foo" urls
+ Fixed: No chmod 755 on home anymore
+ Fixed: Stability problems due to bad file structure checks
+ Fixed: Overflow in GUI/commandline when displaying statistics
+ Fixed: Directory creation error

3.20-2
+ New: HTTPS support (SSL)
+ New: ipv6 support
+ New: 'longdesc' added
+ New: new file 'new.txt' generated for transfer status reports
+ New: ISO9660 compatibility option
+ New: empty mirror/update detection improved
+ New: Update hack now recognizes "imported" files
+ New: Option to disable ipv4/ipv6
+ New: Filters now recognize patterns like -https://*
+ Fixed: The engine should be now fully reentrant
+ Fixed: Fixes for alpha and other 64-bit systems
+ Fixed: Files downloaded twice if not found in cache
+ Fixed: ftp problems with 2xx responses
+ Fixed: ftp problems with multiple lines responses
+ Fixed: ftp %20 not escaped anymore
+ Fixed: ftp RETR with quotes problems
+ Fixed: now tolerent to empty header responses
+ Fixed: hts-log closed
+ Fixed: Compressed pages during updates
+ Fixed: Crash when receiving empty compressed pages
+ Fixed: Random crashes in 'spider' mode
+ Fixed: bcopy/bzero not used anymore..
+ Fixed: various code cleanups
+ Fixed: Better UTF8 detection
+ Fixed: External links now work with https and ftp
+ Fixed: Top index.html corrupted or missing
+ Fixed: URL list crashes
+ Fixed: Random crashes with large sites due to bogus naming handler
+ Fixed: Freezes on some robots.txt files
+ Fixed: Compressed files not stored
+ Fixed: SVG fixes
+ Fixed: Raw HTML responses
+ Fixed: 406 error workaround
+ Fixed: Crashes due to binary files with bogus HTML type (not parsed anymore)
+ Fixed: External https and ftp links broken, relative https links broken
+ Fixed: Automatic resizing of filter stack
+ Fixed: Various ampersand (&) elements added
+ Fixed: https with proxy temporary workaround (direct connection)
+ Fixed: "base href" with absolute uris
+ Fixed: stack frame too large on some systems
+ Fixed: random bad requests due to bogus authentication
+ Shell: Several fixes, including registration type problems
+ Shell: "template files not found" fixed

3.16-2
+ Fixed: Zlib v1.4
+ Fixed: Gzipped files now downloaded without problems (HTTP compression bug)
+ Fixed: Ending spaces in URLs now handled correctly
+ Fixed: META-HTTP bug
+ Shell: Type registration done only once

3.15
+ Fixed: Bogus HTTP-referer with protected sites
+ Fixed: Fatal IO/socket error with large sites (handles not closed)
+ Fixed: K4 option now works
+ Fixed: --continue+URL(s) now clears previous URLs
+ Fixed: Parsing bug with 'www.foo.com?query'
+ Shell: 'Soft cancel' documented
+ Shell: 'Kx' options added

3.10
+ Fixed: Broken pipes on Linux version
+ Fixed: Commandline version bug with gzipped files
+ Fixed: Crash when reaching compressed error pages
+ Fixed: Bogus html-escaped characters in query strings
+ Fixed: Files skipped (bogus anticipating system)
+ Fixed: Crash when showing stats (div by zero)
+ Fixed: Problems with URLs/redirects containing spaces or quotes
+ Fixed: Slash added when ~ detected
+ Fixed: Ugly VT terminal
+ New: Faster and cleaner mirror interrupt

3.09
+ Fixed: Several problems with javascript parsing
+ Fixed: Elements after onXXX not parsed
+ New: Source update wrapper
+ New: Style url() and @import parsed
+ Shell: Word database and maximum number of links
+ Shell: Option changes taken in account immediately
+ Shell: Cleaner installer (registry keys)

3.08
+ New: HTTP compression is now supported
+ New: Faster response analysis
+ Fixed: External page in html if cgi
+ Fixed: Mix between CR and CR/LF for comments
+ Fixed: Top index corrupted
+ Shell: Better refresh during parsing
+ Shell: DLL error

3.07
+ Fixed: Random crashes with HTTP redirects
+ New: New rate limiter (should be sharper)
+ New: Code cleaned up, new htscore.c/httrack.c files

3.06
+ Fixed: Redirect to https/mailto now supported
+ New: Top index/top dir for Un*x version
+ New: Sources more modular (.so)
+ New: Quicktime targetX= tags
+ New: HTTP 100 partially supported

3.05
+ Fixed: Non-scannable tag parameters ("id","name",..)
+ Fixed: Java classes not found when using "." as separator
+ Fixed: Java classes not found when missing .class

3.04
+ Fixed: URLs with starting spaces
+ Fixed: bogus URLs when using "base href"
+ Shell: --assume and -%e options included
+ New: Documentation updated a little

3.03
+ New: Parser optimizations, 10 times faster now!
+ New: New --assume option to speed up cgi tests
+ New: Option to avoid Username/password storage for external pages
+ New: Query string kept for local URIs
+ Fixed: RFC2396 compliant URLs accepted (//foo and http:foo)
+ Fixed: foo@foo.com not considered as URL anymore
+ Fixed: Space encoded into %20 in URIs
+ Fixed: "Unable to save file" bug
+ Fixed: Corrupted top index.html
+ Fixed: Cookies disabled with --get
+ Fixed: Cache bug for error pages

3.02
+ Fixed: Pages without title recorded in top index
+ Fixed: Error with Content-type+Content-disposition
+ Fixed: backblue.gif/external.html files not purged anymore
+ Fixed: Encoding problems with files containing %2F or other characters
+ Fixed: Write error reported for HTML files
+ New: hts-stop.lock file to pause the engine
+ New: New install system using InnoSetup

3.01
+ New: HTTP real media files captured
+ Fixed: Bogus statitics
+ Fixed: Minor fixes

3.00
+ New: New interface, with MANY improvements!
+ New: Better parsing (enhanced javascript parsing, sharper HTML parsing)
+ New: Faster and more efficient background download system
+ New: ETag properly handled
+ New: Optional URL list
+ New: Optionnal config file
+ New: New structure options
+ New: New filters options (size filters)
+ New: Better password site handling
+ New: Traffic control to avoid server overload
+ New: Setuid and Chroot for Unix release
+ New: limited 64-bit handling
+ New: .js files are now parsed
+ New: Single hts-log.txt file, error level
+ New: New top index.html design
+ New: "Update hack" option to prevent unnecessary updates
+ New: Default language sent for mirrors
+ New: Searchable index
+ Fixed: Bogus ftp routines (Linux version)
+ Fixed: Bug that caused to mirror a complete site from a subdir
+ Fixed: Bug that caused restart to be very slow
+ Fixed: Bug that caused loops on several query-string pages (?foo=/)
+ Fixed: Corrupted cache bug
+ Fixed: Random broken links (pages not downloaded)
+ Fixed: Shared links problems
+ Fixed: Bogus URLs with commas (,)
+ Fixed: Bogus / and \ mixed
+ Fixed: Bogus addresses with multiple @
+ Fixed: Bogus links with %2E and %2F
+ Fixed: Bogus empty links
+ Fixed: "Unexpected backing error" bug fixed
+ Fixed: Files with incorrect size no more accepted
+ Fixed: Top index.html created even for untitled pages
+ Fixed: Bogus N100 option (unable to save file)
+ Fixed: Deadlock when using many hosts in URLs
+ Fixed: Password stored internally to avoid access errors
+ Fixed: Fixed /nul DOS limit
+ Fixed: Bogus -* filter (nothing mirrored)
+ Fixed: .shtml now renamed into .html
+ Fixed: Content-disposition without ""
+ Fixed: External html page for /foo links
+ Fixed: Username/password % compliant
+ Fixed: Javascript parser sometimes failed with " and ' mixed
+ Fixed: Some Range: bugs when regeting complete files
+ Fixed: Range: problems with html files
+ Fixed: HTTP/1.1 407 and 416 messages now handled
+ Fixed: Bogus timestamp
+ Fixed: Null chars in HTML bug
+ Fixed: Error pages cache bug
+ Fixed: Connect error/site moved do not delete everything anymore!
+ Fixed: Bogus garbage ../ in relative URL
+ Shell: New transfer rate estimation
+ Shell: Fixed crash when using verbose wizard
+ Shell: dynamic lang.h for easier translation updates
+ Shell: Fixed some options not passed to the engine
+ Fixed: A lots of minor fixes!

2.2
Note: 3.00 alpha major bug fixes are included in the 2.2

2.02
+ New: Cache system improved, compatible with all platforms
+ New: Update process improved (accurate date)
+ New: Remote timestamp for files
+ New: ETag (HTTP/1.1) supported
+ Shell: Portugese interface available
+ Fixed: Bug with links containing commas
+ Fixed: 'file://' bug with proxy
+ New: Engine a little bit faster
+ Shell: Some bugs fixed in the interface

2.01
+ New: ftp through proxy finally supported!
+ New: Sources cleaned up
+ New: Again some new marvelous options
+ New: Speed improved (links caught during parsing, faster "fast update")
+ New: Tool to catch "submit" URL (forms or complex javascript links)
+ Shell: German interface available
+ Shell: Dutch interface available
+ Shell: Polish interface available
+ Fixed: Level 1 bug fixed
+ Fixed: Still some parsing/structure problems
+ Fixed: Referer now sent to server
+ Fixed: Cookies did not work properly
+ Fixed: Problems with redirect pages
+ New: Better javascript parsing
+ Fixed: Problems with URL-parameters (foo.cgi?param=2&choice=1)
+ Fixed: Problems with ftp
+ New: ftp transfers are now in passive mode (firewall compliant)

2.00 -- The First Free Software Release of HTTrack! 
+ New: HTTrack sources (command line), now free software, are given
+ Shell: Interface rewritten!
+ New: Documentation rewritten
+ Shell: Drag&Drop abilities
+ Shell: More URL informations
+ Shell: Fixed: Remote access problems
+ Fixed: Loop problems on some sites causing crashes
+ Fixed: URL encoding problems
+ Fixed: Some file access problems for ../
+ Fixed: Some fixes for updating a mirror
+ Shell: Crazy progress bar fixed
+ Fixed: Form action are rewritten so that cgi on form can work from an offline mirror
+ Fixed: Crashes after continuing an "hand-interrupted" mirror
+ Fixed: Bogus files with some servers (chunk bug)

1.30 
+ Shell: Interface improved
+ New: robots.txt are followed by default
+ New: Parsing speed improved on big (>10,000 links) sites with an hash table
+ New: Mirror Link mode (mirror all links in a page)
+ New: Cookies are now understood
+ New: No external pages option (replace external html/gif by default files)
+ New: Command line version improved, background on Unix releases
+ Fixed: Problems with javascript parsing
+ Fixed: Username/password not set to lowercase anymore
+ Fixed: Problems with base href
+ New: Links in level 1 html files now patched
+ New: Expurge now deletes unused folders
+ New: Option -V executes shell command for every new file
+ Shell: Primary filter now works

1.24 
+ Fixed: Ftp protocol bogus (with login/pass)
+ Fixed: Cache problems (corrupted files)
+ New: Expurge old files for updates
+ New: "Updated" messages for mirror updates
+ Shell: Autodial/hangup option to RAS
+ Fixed: index.html were not created sometimes
+ Shell: Fixed: Random crashes with the interface
+ Shell: Fixed: Filters profile not saved
+ Fixed: Various (and numerous) fixes

1.23 
+ Shell: Interface improved
+ Shell: Multiple setups
+ Shell: Redefine options
+ Shell: Continue interrupted mirror improved

1.22 
+ Fixed: Parsing up/down did not work well
+ Fixed: Several files not catched, bugs fixes
+ Fixed: Problems with classes (1.21)
+ New: Transfer rate can be limited (-A option)
+ Shell: Smooth refresh
+ New: ftp basic protocol a little bit improved

1.21 
+ Fixed: Several java classes were not parsed
+ Fixed: Some folders without ending / ignored
+ Fixed: Crashes due to content-type too long

1.20 
+ Shell: documentation!
+ Fixed: Some problems with 'host cancel' system after timeouts (crashes)
+ New: Get only end of files if possible (file partially get)
+ New: New cache system (only HTML stored)
+ New: User-defined structure possible
+ New: Also available: french interface
+ Fixed: Random crashes (div by 0/illegal instruction) with null size files
+ New: Limited ftp protocol (files only), e.g. +ftp://* now works
+ Fixed: Some connect problems with several servers or proxies
+ New: New option, save html error report by default
+ Shell: Browse and see log files at the end of a mirror
+ New: Proxy authentication (ex: guest:star@myproxy.com:8080)
+ Shell: Interface improved (especially during mirror)
+ Fixed: Ambiguous files are renamed (asp,cgi->html/gif..)
+ Shell: New test link mode option
+ New: Site authentication (ex: guest:star@www.myweb.com/index.html)
+ Fixed: Minor bugs fixed
+ Shell: See log files during a mirror
+ Fixed: Some problems using CGI (different names now)
+ Fixed: Go down/up/both options and filters
+ Fixed: "Store html first" did not work
+ New: -F option ("Browser ID") disguise HTTrack into a browser
+ New: New filter system
+ Shell: New "Save as default" options 
+ Fixed: "Build options" did NOT work properly! (files overwritten or missing) 
+ Fixed: User agent ID fixed 
+ Shell: Skip options 
+ Shell: Better interface control during mirrors 
+ Shell: InstallShield and Help files 
+ Fixed: Some external links were not filtered sometimes 
+ Fixed: Mirror crash at the end 

1.16b 
+ Shell: Really *stupid* bug fixed causing WinHTTrack to be slooow 
+ Fixed: Crash if the first page has no title fixed 
+ Fixed: Bogus options like "Just scan" saved empty files 
+ Fixed: Forbid all links (*) with manual accept did not work 
+ Shell: Filters interface improved 
1.16: 
+ New : Java Classes and subclasses are now retrieved! 
+ New: Better JavaScripts parsing 
+ New: Option: Abandon slowest hosts if timeout/transfer too slow 
+ Shell: Interface improved 

1.15b 
+ Fixed: Some bugs fixed 
1.15: 
+ Shell: Interface improved 
+ New: Robot improved (some files through javascript are now detected!) 
+ New: Improved wild cards (for example, +www.*.com/*.zip) 
+ New: 'config' file to configurate proxy, path.. only once 

1.11 
+ New: Wait for specific time (begin transfer at specific hour) 
+ New: Time limit option (stops transfer after x seconds) 
+ Shell: Interface improved for an easy use 

1.10e 
+ Fixed: Maps were not correctly managed (stupid bug) 
1.10d: 
+ Fixed: Bogus index.html fixed 
1.10c 
+ Shell: "Time out" field needed "transfer rate" field 
1.10b 
+ Fixed: Better memory management 
1.10 
+ New: "Transfer rate out" option added (abandon slowests sites) 
+ New: "Deaf" hosts do not freeze HTTrack any more 
+ Fixed: Again problems with code/codebase tags 
+ New: Broken links detection improved 

1.04 
+ Fixed:Some links were not correctly read (pages with "codebase" tags) 
+ Shell: Interface improved 

1.03 (No changes for the command-line robot) 
+ Shell: Big bug fixed! (VERY slow transfer rates..) 

1.02 
+ Fixed: Some java files were not correctly transfered 
+ New: Speed has been improved 
+ Fixed: Log file more accurate 
+ Shell: Interface has been improved 

1.01 
+ Fixed: Structure check error in some cases 

1.00 -- The 1.00, Yeah! 
+ New: base and codebase are now scanned 

0.998 beta-2 
+ Fixed: Multiple name bug (files having the same name in the same directory) with -O option fixed 

0.997 beta-2 
+ Fixed: Filenames with '%' were not correctly named 
+ Fixed: Bug detected in 0.996: several files are not written on disk!! 

0.996 beta-2 
+ New: -O option (path for mirror and log) 
+ New: Unmodified file time/date are not changed during an update 

0.99 beta-2 
+ New: User-agent field 
+ New: Shortcuts (--spider etc.) 
+ New: Links not retrieved are now rebuilt absolutly 
+ New: The 'g' option (juste get files in current directory) has been added 
+ New: Primary links analyste has been improved 
+ Fixed: "304" bug fixed 

0.25 beta-2 
+ Fixed: Freeze during several mirrors fixed! 
+ New: More 'N' options (filenames type) 

0.24 beta-2 
+ Fixed: Restart/Update with cache did not work (really not..) 
+ Fixed: Wild cards now work properly (e.g. +www.abc.com* do works) 
+ New: The 'n' option (get non-html files near a link) has been added! 

0.23 beta-2 
+ Fixed: The 'M' option (site size) did not work 
+ Fixed: Files larger than 65Kb were not correctly written 

older beta 
+ Many, many bugs fixed