Log message:
Update to 2.6.1:

This is an unscheduled bugfix release to address some minor regressions in the \ 
2.6 release.

    convert: fix bug of wrong CVS path parsing without port number (issue3678)
    help/config: note 64-bit Windows registry key used with 32-bit Python
    hfs+: rewrite percent-escaper (issue3918)
    hgignore: fix regression with hgignore directory matches (issue3921)
    highlight: fix page layout with empty first and last lines
    largefiles: check existence of the file with case awareness of the filesystem
    largefiles: check unknown files with case awareness of the filesystem
    pathencode: grow buffers to increase safety margin
    revert: ensure that copies and renames are honored (issue3920)
    subrepo: open files in 'rb' mode to read exact data in (issue3926)
    windows: check target type before actual unlinking to follow POSIX semantics

Log message:
Update to 2.6.0:

This is a regularly scheduled feature release.

    addremove: improve performance
    amend: support amending merge changesets (issue3778)
    ancestor: a new algorithm that is faster for nodes near tip
    annotate: increase refcount of each revision correctly (issue3841)
    applyupdates: assign variable before we try to use it (issue3855)
    archive: raise error.Abort if the file pattern matches no files
    bash_completion: allow remove to complete normal files
    blackbox: new extension
    bookmarks: don't allow integers as bookmark/branch/tag names
    bookmarks: allow (re-)activating a bookmark on the current changeset
    bookmarks: allow moving a bookmark forward to a descendant
    bookmarks: moving the active bookmark deactivates it
    bookmarks: fix bug that activated a bookmark even with -r passed
    bookmarks: resolve divergent bookmark when moving across a branch
    bookmarks: resolve divergent bookmarks when moving active bookmark forward
    commit: allow closing "non-head" changesets
    commit: show active bookmark in commit editor helper text
    config: discard "%unset" values defined in the other files read in \ 
previously
    convert/git: catch errors from modern git-ls-remote (issue3428)
    convert: add closesort algorithm to mercurial sources
    dates: support 'today' and 'yesterday' in parsedate (issue3764)
    destroyed: invalidate phraserevs cache in all case (issue3858)
    diff: fix binary file removals in git mode
    dirstate: performance improvements
    dispatch: exit with status 1 for an InterventionRequired exception (BC)
    dispatch: print 'abort:' when a pre-command hook fails (BC)
    export: clobber files with -o (BC) (issue3652)
    export: export working directory parent by default
    export: show 'Date' header in a format that also is readable for humans
    extensions: obsolete and remove interhg extension
    filesets: add eol predicate
    grep: use re2 if possible
    hgk: add support for phases
    hgk: don't use fixed format for dates
    hgk: update backgroud colour when Ttk is available
    hgweb: generate HTML documentation
    hgweb: teach archive how to download a specific directory or file
    histedit: allow "-" as a command file
    histedit: handle multiple spaces between action and hash (issue3893)
    histedit: make "hg histedit" sensitive to branch in URL
    histedit: properly handle --continue on empty fold
    histedit: support editing of the first commit (issue3767)
    httppeer: avoid large dumps when we don't see an hgweb repo
    icasefs: rewrite case-folding collision detection (issue3452)
    import: don't rollback on failed import --exact (issue3616)
    largefiles: don't cache largefiles for pulled heads by default
    largefiles: improve reuse of HTTP connections
    largefiles: introduce lfpull command for pulling missing largefiles
    largefiles: introduce pull --lfrev option
    largefiles: introduce pulled() revset expression for use in --lfrev
    largefiles: quiet (and document) undefined name errors (issue3886)
    largefiles: stat all largefiles in one batch before downloading
    largefiles: use repo.wwrite for writing standins (issue3909)
    log: fix behavior with empty repositories (issue3497)
    merge: apply non-interactive working dir updates in parallel
    mergetools: avoid losing the merged version with meld
    mergetools: vimdiff issues a warning explaining how to abort
    mq: comply with filtering when injecting fake tags (issue3812)
    mq: do not inherit settings form base repo in mqrepo (Fixes issue2358)
    outgoing: fix possible filtering crash in outgoing (issue3814)
    pager: catch ctrl-c on exit (issue3834)
    date: understand "now" as a shortcut for the current time
    parsers: a C implementation of the new ancestors algorithm
    pull: list bookmarks before pulling changesets (issue3873)
    push: make locking of source optional (issue3684)
    rebase: check no-op before checking phase (issue3891)
    rebase: fix --collapse when a file was added then removed
    record: abort on malformed patches instead of crashing
    revset: change ancestor to accept 0 or more arguments (issue3750)
    revset: don't abort when regex to tag() matches nothing (issue3850)
    sadclown: another test failure eluded bos
    scheme: don't crash on invalid URLs
    scmutil: rewrite dirs in C, use if available
    setup: make error message for missing Python headers more helpful
    smtp: use 465 as default port for SMTPS
    smtp: verify the certificate of the SMTP server for STARTTLS/SMTPS
    sshpeer: store subprocess so it cleans up correctly
    sslutil: abort if peer certificate is not verified for secure use
    subrepo: clone of git sub-repository creates incorrect git branch (issue3870)
    subrepo: do not push mercurial subrepos whose store is clean
    subrepo: fix exception on revert when "all" option is omitted
    summary: make "incoming" information sensitive to branch in URL \ 
(issue3830)
    summary: make "outgoing" information sensitive to branch in URL \ 
(issue3829)
    summary: show active bookmark even if not at current changeset
    tags: update tag type only if tag node is updated (issue3911)
    templatekw: add default styles for hybrid types (issue3887)
    templater: add get() function to access dict element (e.g. extra)
    unionrepo: read-only operations on a union of two localrepos
    win32: use explicit path to "python.exe" only if it exists

Log message:
Update to 2.5.4:
This fixes an urgent regression in merging with subrepos introduced in 2.5.
    applyupdates: assign variable before we try to use it (issue3855)
    setup.py: properly discard trust warning

Log message:
Update to 2.5.3:
hgweb: show correct error message for i18n environment
localrepo: always write the filtered phasecache when nodes are destroyed (issue3827)
rebase: restore active bookmark after rebase --continue
setup.py: add metadata to register package to PyPI
setup.py: ignore warnings from obsolete
zsh_completion: fix trailing carriage return spoiling tag completion

Log message:
Update to 2.5.2:
bundle: treat branches created newly on the local correctly (issue3828)
largefiles: avoid rechecking hashes when avoidable
largefiles: don't let update leave wrong largefiles in wd if fetch fails
largefiles: fix off-by-one error on pull --all-largefiles
largefiles: fix download of largefiles from an empty list of changesets
largefiles: missing largefiles should not be committed as removed
mergetools: vimdiff issue a warning explaining how to abort
outgoing: fix possible filtering crash in outgoing (issue3814)
rebase: fix potential infinite loop in complex rename situation (issue3843)

Log message:
Update to 2.5.1:

This is a non-scheduled bugfix release.
    hgk: support the old way of getting the current Ttk theme (issue3808)
    hgweb.cgi: fix internal WSGI emulation (issue3804)
    hgweb: make 'summary' work with hidden changesets (issue3810)
    incoming: fix incoming when a local head is remotely filtered (issue3805)
    largefiles: don't crash when trying to find default dest for url without path
    rebase: derive node from target rev (issue3802)

Log message:
Update to 2.5:

This is a regularly-scheduled feature release.

1.1. Core features
    branchmap: improved performances
    bundle: add revset expression to show bundle contents (issue3487)
    dirstate: implement unix statfiles in C
    hgweb: add (Atom) subscribe links to the repository index
    hgweb: add "URL breadcrumbs"
    hgweb: add branches RSS and Atom feeds
    hgweb: secret changeset are excluded from html view (3614 )
    serve: use chunked encoding in hgweb responses
    pathencode: implement both basic and hashed encoding in C
    subrepo: append subrepo path to subrepo error messages
    validate: check for spurious incoming filelog entries
    hgweb: allow hgweb's archive to recurse into subrepos

1.2. Changeset Evolution

Major progress toward ChangesetEvolution were done.

    hidden changesets are now properly ignored by all commands
    a global --hidden flag is added to give access to hidden changesets
    rewriting a changeset but not its descendants is now allowed; this leaves \ 
unstable changeset behind
    we now detect *divergent* changesets. The third and last kind of \ 
obsolescence related troubles. divergent() revset is added
    a troubled() revset have been added
    branchmap for of *visible* and *served* changeset are now cached on disk. \ 
This is a major performance improvements
    performance improvements of most evolution related algorithm

1.3. Extension features

    color: add template label function
    convert: add config option to use the local time zone
    convert: add support for converting git submodule (issue3528)
    hgk: use Ttk instead of plain Tk
    inotify: don't fall over just because of a dangling symlink
    largefiles: fix revert removing a largefile from a merge
    largefiles: fix update from a merge with removed files
    largefiles: make log match largefiles in the non-standin location too
    largefiles: make update with backup files in .hglf slightly less broken
    largefiles: rename 'admin' to more descriptive 'lfstoredir
    rebase: performance improvements
    rebase: rebase set with multiple roots are now handled by the --rev option
    record: use patch.diffopts to account for user diffopts
    share: always set default path to work with subrepos (issue3518)
    zsh_completion: add completion of branch names

1.4. Fixes

    commands: 'hg bookmark NAME' should work even with ui.strict=True
    copies: do not track backward copies, only renames (issue3739)
    destroyed: keep the filecache in sync with __dict__ (issue3335, issue3693, \ 
issue3743)
    grep: don't search past the end of the searched string
    hgweb: properly returns 404 for unknown revision (instead of 500)
    histedit: proper phase conservation (issue3724)
    histedit: prevents obsolescence cycle (issue3681)
    hook: disable demandimport before importing hooks
    mq: don't fail when removing a patch without patch file from series file
    mq: fix qpop of working directory parent patch when not at qtip
    zeroconf: use port from server instead of picking port from config (issue3746)
    update: update to current bookmark if it moved out from under us (issue3682)
    bookmarks: show active bookmark even if not at working dir
    largefiles: let wirestore._stat return stats as expected by remotestore verify
    largefiles: adapt verify to batched remote statlfile (issue3780)
    largefiles: don't allow corruption to propagate after detection
    largefiles: don't verify largefile hashes on servers when processing statlfile
    largefiles: allow use of urls with #revision
    largefiles: fix commit when using relative paths from subdirectory
    largefiles: fix cat when using relative paths from subdirectory
    histedit: prevent parent guessed via --outgoing from being a revset (issue3770)
    rebase: delete divergent bookmarks on destination (issue3685)
    hgwebdir: use web.prefix when creating url breadcrumbs (issue3790)
    subrepo: allow skipping courtesy phase sync (issue3781)
    merge: .hgsubstate is special as merge destination, not as merge source
    merge: improved handling of symlinks

Log message:
Update to 2.4.1:

This is a regularly-schedule bugfix release.

    amend: force editor only if old message is reused (issue3698)
    grep: don't search past the end of the searched string
    hooks: be even more forgiven of non-fd descriptors (issue3711)
    hooks: delay I/O redirection until we actually run a hook (issue3711)
    phases: fix missing "error" module import (issue3707)
    rebase: fix pull --rev options clashing with --rebase (issue3619)
    subrepo: add argument to "diff()" to pass "ui" of caller \ 
side (issue3712) (API)
    update: allow update to existing branches with invalid names (issue3710)
    util: make chunkbuffer non-quadratic on Windows