+Notmuch 0.38.3 (2024-03-09)
+===========================
+
+CLI
+---
+
+Fix a bug in configuration code that caused the notmuch command to
+erroneously report "Error: could not locate database" under some
+circumstances.
+
+Notmuch 0.38.2 (2023-12-01)
+===========================
+
+Library
+-------
+
+Make sorting of string maps lexicographic on (key,value) pairs. This
+avoids some test failures due to variation in message property output
+order.
+
+Emacs
+-----
+
+Avoid extra separators after the last address in `notmuch-emacs-mua`.
+
+
+Notmuch 0.38.1 (2023-10-26)
+===========================
+
+CLI
+---
+
+Report parse errors in config files.
+
+Emacs
+-----
+
+Fix image toggling for Emacs >= 29.1.
+
+notmuch-mutt
+------------
+
+Fix syntax error in script.
+
+Notmuch 0.38 (2023-09-12)
+=========================
+
+General
+-------
+
+Support relative lastmod queries (see notmuch-sexp-queries(7) and
+notmuch-search-terms(7) for details).
+
+Support indexing of designated attachments as text (see
+notmuch-config(1) for details).
+
+CLI
+---
+
+Add options --offset and --limit to notmuch-show(1).
+
+Emacs
+-----
+
+New commands notmuch-search-edit-search and notmuch-tree-edit-search.
+
+Introduce notmuch-tree-outline-mode.
+
+Some compatibility fixes for Emacs 29. At least one issue (hiding
+images) remains in 0.38.
+
+Support completion when piping to external command.
+
+Fix regression in updating tag display introduced by 0.37.
+
+Library
+-------
+
+Fix bug creating database when database.path is not set.
+
+Incremental performance improvements for message deletion.
+
+Catch Xapian exceptions when deleting messages.
+
+Sync removed message properties to the database.
+
+Replace use of thread-unsafe Query::MatchAll in the infix query
+parser.
+
+Notmuch-Mutt
+------------
+
+Be more careful when clearing the results directory.
+
+Ruby
+----
+
+Use `database_open_with_config`, and provide compatible path search
+semantics.
+
+Bugfix for query.get_sort
+
+Test Suite
+----------
+
+Support testing installed version of notmuch.
+
+Adapt to some breaking changes in glib handling of init files.
+
+Replace OpenPGP key used in test suite.
+
+Performance Tests
+-----------------
+
+Update signatures for performance test corpus.
+
+Notmuch 0.37 (2022-08-21)
+=========================
+
+Library
+-------
+
+Fix uninitialized field in message objects.
+
+Improve exception handling and error propagation for message objects.
+
+Sexp Queries
+------------
+
+Add one sided lastmod ranges for sexp queries.
+
+Expand macro parameters inside regex and wildcard modifiers.
+
+Command Line Interface
+----------------------
+
+`notmuch help` now works for external commands.
+
+`NOTMUCH_CONFIG` is now passed to external commands and hooks.
+
+Promote the development tool `nmbug` to a user facing tool
+`notmuch-git`. See notmuch-git(1) for details.
+
+Emacs
+-----
+
+The function `notmuch-mua-mail` now moves point depending on the
+provided arguments.
+
+Restrict what mime types are inlined in replies and on refresh.
+
+The functions in notmuch-query.el are now obsolete and may be removed
+in a future version of Notmuch.
+
+Add some controls for lazy display of message bodies (See "Dealing
+with large messages and threads" in the notmuch-emacs documentation).
+
+Allow the user to select (with '%') a different duplicate message file
+to display.
+
+Use `message-dont-reply-to-names` in `notmuch-message-mode`.
+
+Support custom header-line format for notmuch-show mode.
+
+Notmuch 0.36 (2022-04-25)
+=========================
+
+Library
+-------
+
+Add the `sexp` prefix to the infix (traditional) query parser. This
+allows specific subqueries to be parsed by the sexp parser (with
+appropriate quoting). See `notmuch-search-terms(7)` for details.
+
+Add another heuristic to regexp fields to prevent phrase parsing of
+bracketed sub-expressions.
+
+Command Line Interface
+----------------------
+
+Envelope from ("From ") headers are now escaped as X-Envelope-From: in
+input to `notmuch-insert`. This prevents creating mbox files when
+calling `notmuch-insert` from e.g. `postfix`.
+
+Python (CFFI) Bindings
+----------------------
+
+Use the `config_pairs` API in ConfigIterator. This returns all
+matching key-value pairs, not just those that happen to be stored in
+the database.
+
+Documentation
+-------------
+
+Reorganize documentation for `notmuch-config`. Add a few links from
+other man pages.
+
+Emacs
+-----
+
+Bind the usual undo key sequences to new command
+"notmuch-tag-undo". This allows transparent undo of tagging
+operations.
+
+Tests
+-----
+
+Fix smime.4 with newer gmime. Unset `XDG_DATA_HOME` and `MAILDIR` for tests.
+
+New add-on tool: notmuch-web
+-----------------------------
+
+The new devel/ tool `notmuch-web` is a very thin web client. It
+supports a full search interface for one user: there is no facility
+for multiple users provided today. See the notmuch-web README file
+for more information.
+
+Be careful about running it on a network-connected system: it will
+expose a web interface that requires no authentication but exposes
+your mail store.
+
+Notmuch 0.35 (2022-02-06)
+=========================
+
+Library
+-------
+
+Implement the `date` and `lastmod` fields in the S-expression parser.
+
+Ignore trailing `/` for pathnames in both query parsers.
+
+Rename configuration option `built_with.sexpr_query` to
+`built_with.sexp_queries`.
+
+Do not assume a default mail root in split (e.g. XDG) configurations.
+
+Fix some small memory leaks in `notmuch_database_open_with_config`.
+
+CLI
+---
+
+Improve handling of leading/trailing punctuation and space for
+configuration lists.
+
+Only ignore `.notmuch` at the top level in `notmuch new`.
+
+Optionally show extra headers in `notmuch show`. See
+`show.extra_headers` in notmuch-config(1).
+
+Emacs
+-----
+
+Drop `C-TAB` binding in hello mode, document `backtab`.
+
+Fix visual glitch in search mode by running `notmuch-search-hook`
+lazily.
+
+Don't add space to completion candidates, improves compatibility with
+third party completion frameworks.
+
+Make citation formatting more robust against whitespace.
+
+Use `--excludes=false` when generating the 'All tags' section.
+
+Use cached copy of message body for `Fcc`, avoiding variant bodies for
+signed and/or encrypted messages.
+
+Add notmuch-logo.svg and use it in notmuch-hello view, replacing
+the .png version.
+
+Make header line in show buffers optional.
+
+Add customizable names for search buffers.
+
+Build
+-----
+
+Fix out-of-tree build for `python-cffi` bindings.
+
+Rearrange position of {C,CXX,CPP,LD}FLAGS, prevent some clashes with
+installed version of notmuch.
+
+Ignore more configure options.
+
+Test Suite
+----------
+
+Replace some uses of `gdb` in the test suite with `LD_PRELOAD` based
+shims.
+
+Use `--with-colons` for gpgsm, fix compatibility with newer gnupg.
+
+Python bindings
+---------------
+
+Add `matched` property to message objects.
+
+Users are reminded that the old python bindings in bindings/python are
+deprecated; this will probably be the last major release that ships
+them.
+
+Completion
+----------
+
+Use `database.mail_root` for path completion in bash/zsh.
+
+Notmuch 0.34.3 (2022-01-09)
+===========================
+
+Library
+-------
+
+Do not crash when presented with a .notmuch directory without a
+xapian/ subdirectory.
+
+Python Bindings (notmuch2)
+--------------------------
+
+Database constructor now searches for configuration by default. Pass
+`config=Database.CONFIG.EMPTY` to disable.
+
+The `Message.replies()` method now returns OwnedMessage objects, to
+prevent certain memory de-allocation errors.
+
+Fix for importing `notmuch2` module when building bindings
+documentation.
+
+Notmuch 0.34.2 (2021-12-09)
+===========================
+
+Library
+-------
+
+Fix a bug that wrongly resolved conflict between the `database_path`
+parameter to `notmuch_database_open_with_config` and configuration
+item `database.path` in favour of the latter.
+
+Python Bindings (notmuch2)
+--------------------------
+
+When building the documentation for the `notmuch2` python module,
+import from the built module, not a system wide installed one.
+
+The notmuch2.Database constructor now uses the library function
+`notmuch_database_open_with_config` to support the same configuration
+and database location options as the library does.
+
+Fix some unprintable exception objects.
+
+Notmuch 0.34.1 (2021-11-03)
+===========================
+
+Library
+-------
+
+Fix for deallocation and nulling of output parameter for
+notmuch_database_{open_with,create_with,load}_config when errors
+occur. This change fixes a potential use-after-free bug that has been
+present since 0.32. This release also improves the documentation of
+status returns for the same 3 functions.
+
+Notmuch 0.34 (2021-10-20)
+=========================
+
+General
+-------
+
+An optional new s-expression based query parser is available if
+notmuch is built with the `sfsexp` library. See
+notmuch-sexp-queries(7) for syntax, and use `notmuch config get
+built_with.sexpr_query` to check if notmuch is compiled with
+s-expression query support.
+
+CLI
+---
+
+Support multiple `Delivered-To` headers in notmuch-reply(1).
+
+Emacs
+-----
+
+Functions are now allowed in `notmuch-search-result-format`.
+
+Improvements to unthreaded view on large threads.
+
+Tolerate bad/missing working directory for most commands.
+
+Allow customization of tree drawing symbols in notmuch-tree mode.
+
+Notmuch 0.33.2 (2021-09-30)
+===========================
+
+Tests
+-----
+
+Improve reliability of T355-smime by changing gpgsm initialization.
+
+Notmuch 0.33.1 (2021-09-10)
+===========================
+
+General
+-------
+
+Replace the fully-qualified-domain-name of the host with "localhost"
+in the default email address. This should fix two flaky subtests in
+T590-libconfig.
+
+Notmuch 0.33 (2021-09-03)
+=========================
+
+Library
+-------
+
+Correct documentation about transactions.
+
+Add a configurable automatic commit of transactions. See
+`database.autocommit` in notmuch-config(1).
+
+Document the algorithm used to find a database.
+
+CLI
+---
+
+Define format version 5, which supports sorting the output of
+notmuch-show.
+
+Emacs
+-----
+
+`notmuch` no longer sets `mail-user-agent` on load. To restore the
+previous behaviour of using notmuch to send mail by default, customize
+`mail-user-agent` to `notmuch-user-agent`.
+
+`notmuch-company` now works in `org-msg`.
+
+Improve the display of messages from long threads in unthreaded mode.
+
+Prefer email addresses over User ID when showing valid signatures.
+
+Define a new face `notmuch-jump-key`.
+
+New commands in notmuch-tree view: `notmuch-tree-filter` and `notmuch-tree-filter-by-tag`.
+
+Honour `notmuch-show-text/html-blocked-images` when using `w3m` to
+render html.
+
+Support toggling sort order in notmuch-tree mode.
+
+Ruby
+----
+
+Memory management of allocated notmuch objects (database, messages,
+etc...) is now done via the Ruby GC. This removes all constraints on
+the order of object destruction. Database close and destroy are
+split, following an old library API change.
+
+Vim
+---
+
+Respect excluded tags when showing a thread.
+
+Documentation
+-------------
+
+Fix doc build for Sphinx 4.0.
+
+Improve the markup and linking of the documentation.
+
+Notmuch 0.32.3 (2021-08-17)
+===========================
+
+Library
+-------
+
+Restore location of database via `MAILDIR` environment variable, which
+was broken in 0.32.
+
+Bump libnotmuch minor version to match the documentation in
+`notmuch.h`.
+
+Correct documentation for deprecated database opening functions to
+point out that they (still) do not load configuration information.
+
+CLI
+---
+
+Restore "notmuch config get built_with.*", which was broken in 0.32.
+
+Notmuch 0.32.2 (2021-06-27)
+===========================
+
+General
+-------
+
+Fix a bug from 2017 that can add duplicate thread-id terms to message
+documents.
+
+CLI
+---
+
+Fix small memory leak in notmuch new.
+
+Emacs
+-----
+
+Add `(require 'seq)` for `seq-some`.
+
+Documentation
+-------------
+
+Fix man page build for Sphinx 4.x. Fix variable name in emacs docs.
+
+Tests
+-----
+
+Fix backup creation in `perf-test/T00-new`. Check openssl
+prerequisite in `add_gpgsm_home`.
+
+Notmuch 0.32.1 (2021-05-15)
+===========================
+
+General
+-------
+
+Restore handling of relative values for `database.path` that was
+broken by 0.32. Extend this handling to `database.mail_root`,
+`database.backup_dir`, and `database.hook_dir`.
+
+Reload certain metadata from Xapian database in
+notmuch_database_reopen. This fixes a bug when adding messages to the
+database in a pre-new hook.
+
+Fix default of `$HOME/mail` for `database.path`. In release 0.32, this
+default worked only in "notmuch config".
+
+Emacs
+-----
+
+Restore the dynamically bound variables `tag-changes` and `query` in
+in `notmuch-before-tag-hook` and `notmuch-after-tag-hook`.
+
+Add `notmuch-jump-key` face to fontify keys in `notmuch-jump` and
+related functions. To ensure backward compatibility, the new face
+inherits from `minibuffer-prompt`.
+
+Notmuch 0.32 (2021-05-02)
+=========================
+
+General
+-------
+
+This release includes a significant overhaul of the configuration
+management facilities for notmuch. The previous distinction between
+configuration items that can be modified via plain text configuration
+files and those that must be set in the database via the "notmuch
+config" subcommand is gone, and all configuration items can be set in
+both ways. The external configuration file overrides configuration
+items in the database. The location of database, hooks, and
+configuration files is now more flexible, with several new
+configuration variables. In particular XDG locations are now supported
+as fallbacks for database, configuration and hooks. For more
+information see `notmuch-config(1)`.
+
+Library
+-------
+
+To support the new configuration facilities, several functions and
+constants have been added to the notmuch API. Most notably:
+
+- `notmuch_database_create_with_config`
+- `notmuch_database_open_with_config`
+- `notmuch_database_load_config`
+- `notmuch_config_get`
+
+A previously requested API change is that `notmuch_database_reopen` is
+now exposed (and generalized).
+
+The previously severe slowdowns from large numbers calls to
+notmuch_database_remove_message or notmuch_message_delete in one
+session has been fixed.
+
+As always, the canonical source of API documentation is
+`lib/notmuch.h`, or the doxygen formatted documentation in `notmuch(3)`.
+
+CLI
+---
+
+The `notmuch config set` subcommand gained a `--database` argument to
+specify that the database should be updated, rather than a config file.
+
+The speed of `notmuch new` and `notmuch reindex` in dealing with large
+numbers of mail file deletions is significantly improved.
+
+Emacs
+-----
+
+Completion related updates include: de-duplicating tags offered for
+completion, use the actual initial input in address completion, allow
+users to opt out of notmuch address completion, and do not force Ido
+when prompting for senders.
+
+Some keymaps used to contain bindings for unnamed commands. These
+lambda expressions have been replaced by named commands (symbols), to
+ease customization.
+
+Lexical binding is now used in all notmuch-emacs libraries.
+
+Fix bug in calling `notmuch-mua-mail` with a non-nil RETURN-ACTION.
+
+Removed, inlined or renamed functions and variables:
+ `notmuch-address-locate-command`,
+ `notmuch-documentation-first-line`, `notmuch-folder`,
+ `notmuch-hello-trim', `notmuch-hello-versions` => `notmuch-version`,
+ `notmuch-remove-if-not`, `notmuch-search-disjunctive-regexp`,
+ `notmuch-sexp-eof`, `notmuch-split-content-type`, and
+ `notmuch-tree-button-activate`.
+
+Keymaps are no longer fset, which means they need to be referred to in
+define-key directly (without quotes). If your Emacs configuration has a
+keybinding like:
+ (define-key 'notmuch-show-mode-map "7" 'foo)
+you should change it to:
+ (define-key notmuch-show-mode-map "7" 'foo)
+
+Notmuch 0.31.4 (2021-02-18)
+===========================
+
+Library
+-------
+
+Fix include bug triggered by glib 2.67.
+
+Test
+----
+
+Fix race condition in T568-lib-thread.
+
+Notmuch 0.31.3 (2020-12-25)
+===========================
+
+Bindings
+--------
+
+Fix for exclude tags in notmuch2 bindings.
+
+Build
+-----
+
+Portability update for T360-symbol-hiding.
+
+Library
+-------
+
+Fix for memory error in notmuch_database_get_config_list.
+
+Notmuch 0.31.2 (2020-11-08)
+===========================
+
+Build
+-----
+
+Catch one more occurrence of "version" in the build system, which
+caused the file to be regenerated in the release tarball.
+
+Notmuch 0.31.1 (2020-11-08)
+===========================
+
+Library
+-------
+
+Fix a memory initialization bug in notmuch_database_get_config_list.
+
+Build
+-----
+
+Rename file 'version' to 'version.txt'. The old file name conflicted
+with a C++ header for some compilers.
+
+Replace use of coreutils `realpath` in configure.
+
+Notmuch 0.31 (2020-09-05)
+=========================
+
+Emacs
+-----
+
+Notmuch now supports Emacs 27.1. You may need to set
+`mml-secure-openpgp-sign-with-sender` and/or
+`mml-secure-smime-sign-with-sender` to continue signing messages.
+
+The minimum supported major version of GNU Emacs is now 25.1.
+
+Add support for moving between threads after notmuch-tree-from-search-thread.
+
+New `notmuch-unthreaded` mode (added in Notmuch 0.30)
+
+ Unthreaded view is a mode where each matching message is shown on a
+ separate line.
+
+ The main key entries to unthreaded view are
+
+ 'u' enter a query to view in unthreaded mode (works in hello,
+ search, show and tree mode)
+
+ 'U' view the current query in unthreaded mode (works from search,
+ show and tree)
+
+ Saved searches can also specify that they should open in unthreaded
+ view.
+
+ Currently it is not possible to specify the sort order: it will
+ always be newest first.
+
+Notmuch-Mutt
+------------
+
+The shell pipeline executed by notmuch-mutt, which symlinked matched
+files to a maildir for mutt to access is replaced with internal perl
+processing. This search operation is now more portable, and somewhat
+faster.
+
+Library
+-------
+
+Improve exception handling in the library. This should
+largely eliminate terminations inside the library due to uncaught
+exceptions or internal errors. No doubt there are a few uncovered
+code paths still; please report them as bugs.
+
+Add `notmuch_message_get_flag_st` and
+`notmuch_message_has_maildir_flag_st`, and deprecate the existing
+non-status providing versions.
+
+Move memory de-allocation from `notmuch_database_close` to
+`notmuch_database_destroy`.
+
+Handle relative filenames in `notmuch_database_index_file`, as
+promised in the documentation.
+
+Python Bindings
+---------------
+
+Documentation for the python bindings is merged into the main
+sphinx-doc documentation tree. The merged documentation can be built
+with e.g. `make sphinx-html`
+
+Dependencies
+------------
+
+We now support building notmuch against Xapian 1.5 (the current
+development version).
+
+Test Suite
+----------
+
+Test suite fixes for compatibility with Emacs 27.1.
+
+Build System
+------------
+
+Man pages are now compressed reproducibly.
+
+Notmuch 0.30 (2020-07-10)
+=========================
+
+S/MIME
+------
+
+Handle S/MIME (PKCS#7) messages -- one-part signed messages, encrypted
+messages, and multilayer messages. Treat them symmetrically to
+OpenPGP messages. This includes handling protected headers
+gracefully.
+
+If you're using Notmuch with S/MIME, you currently need to configure
+gpgsm appropriately.
+
+Mixed-up MIME Repair
+--------------------
+
+Detect and automatically repair a common form of message mangling
+created by Microsoft Exchange (see index.repaired=mixedup in
+notmuch-properties(7)).
+
+Protected Headers
+-----------------
+
+Avoid indexing the legacy-display part of an encrypted message that
+has protected headers (see
+index.repaired=skip-protected-headers-legacy-display in
+notmuch-properties(7)).
+
+Python
+------
+
+Drop support for python2, focus on python3.
+
+Introduce new CFFI-based python bindings in the python module named
+"notmuch2". Officially deprecate (but still support) the older
+"notmuch" module.
+
+Dependencies
+------------
+
+Support for Xapian 1.2 is removed. The minimum supported version of
+Xapian is now 1.4.0.
+
+Notmuch 0.29.3 (2019-11-27)
+===========================
+
+General
+-------
+
+Fix for use-after-free in notmuch_config_list_{key,val}.
+
+Fix for double close of file in notmuch-dump.
+
+Debian
+------
+
+Drop python2 support from shipped debian packaging.
+
+Notmuch 0.29.2 (2019-10-19)
+===========================
+
+General
+-------
+
+Fix for file descriptor leak when opening gzipped mail files. Thanks
+to James Troup for the bug report and the fix.
+
+Notmuch 0.29.1 (2019-06-11)
+===========================
+
+Build
+-----
+
+Fix for installation failure with `configure --without-emacs`.
+
+Notmuch 0.29 (2019-06-07)
projects / notmuch / blobdiff