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Noteworthy changes in version 2.3.0 (unreleased)
------------------------------------------------
Changes also found in 2.2.19:
* gpg: Only in 2.2.19; not requird in master: Fix double free when
decrypting for hidden recipients. Regression in 2.2.18. [#4762].
* gpg: Use auto-key-locate for encryption even for mail addresses
given with angle brackets. [#4726]
* gpgsm: Add special case for certain expired intermediate
certificates. [#4696]
Release-info: https://dev.gnupg.org/T4768
See-also: gnupg-announce/2019q4/000443.html
Changes also found in 2.2.18:
* gpg: Changed the way keys are detected on a smartcards; this
allows the use of non-OpenPGP cards. In the case of a not very
likely regression the new option --use-only-openpgp-card is
available. [#4681]
* gpg: The commands --full-gen-key and --quick-gen-key now allow
direct key generation from supported cards. [#4681]
* gpg: Prepare against chosen-prefix SHA-1 collisions in key
signatures. This change removes all SHA-1 based key signature
from the web-of-trust. Note that this includes all key signature
created with dsa1024 keys. (Version 2.2.18 limits this to key
signatures newer than 2019-01-19.) The new option
--allow-weak-key-signatues can be used to override the new and
safer behaviour. [#4755,CVE-2019-14855]
* gpg: Improve performance for import of large keyblocks. [#4592]
* gpg: Implement a keybox compression run. [#4644]
* gpg: Show warnings from dirmngr about redirect and certificate
problems (details require --verbose as usual).
* gpg: Allow to pass the empty string for the passphrase if the
'--passphase=' syntax is used. [#4633]
* gpg: Fix printing of the KDF object attributes.
* gpg: Avoid surprises with --locate-external-key and certain
--auto-key-locate settings. [#4662]
* gpg: Improve selection of best matching key. [#4713]
* gpg: Delete key binding signature when deleting a subkey.
[#4665,#4457]
* gpg: Fix a potential loss of key signatures during import with
self-sigs-only active. [#4628]
* gpg: Silence "marked as ultimately trusted" diagnostics if
option --quiet is used. [#4634]
* gpg: Silence some diagnostics during in key listsing even with
option --verbose. [#4627]
* gpg, gpgsm: Change parsing of agent's pkdecrypt results. [#4652]
* gpgsm: Support AES-256 keys.
* gpgsm: Fix a bug in triggering a keybox compression run if
--faked-system-time is used.
* dirmngr: System CA certificates are no longer used for the SKS
pool if GNUTLS instead of NTBTLS is used as TLS library. [#4594]
* dirmngr: On Windows detect usability of IPv4 and IPv6 interfaces
to avoid long timeouts. [#4165]
* scd: Fix BWI value for APDU level transfers to make Gemalto Ezio
Shield and Trustica Cryptoucan work. [#4654,#4566]
* wkd: gpg-wks-client --install-key now installs the required policy
file.
Release-info: https://dev.gnupg.org/T4684
See-also: gnupg-announce/2019q4/000442.html
Changes also found in 2.2.17:
* gpg: Ignore all key-signatures received from keyservers. This
change is required to mitigate a DoS due to keys flooded with
faked key-signatures. The old behaviour can be achieved by adding
keyserver-options no-self-sigs-only,no-import-clean
to your gpg.conf. [#4607]
* gpg: If an imported keyblocks is too large to be stored in the
keybox (pubring.kbx) do not error out but fallback to an import
using the options "self-sigs-only,import-clean". [#4591]
* gpg: New command --locate-external-key which can be used to
refresh keys from the Web Key Directory or via other methods
configured with --auto-key-locate.
* gpg: New import option "self-sigs-only".
* gpg: In --auto-key-retrieve prefer WKD over keyservers. [#4595]
* dirmngr: Support the "openpgpkey" subdomain feature from
draft-koch-openpgp-webkey-service-07. [#4590].
* dirmngr: Add an exception for the "openpgpkey" subdomain to the
CSRF protection. [#4603]
* dirmngr: Fix endless loop due to http errors 503 and 504. [#4600]
* dirmngr: Fix TLS bug during redirection of HKP requests. [#4566]
* gpgconf: Fix a race condition when killing components. [#4577]
Release-info: https://dev.gnupg.org/T4606
See-also: gnupg-announce/2019q3/000439.html
Changes also found in 2.2.16:
* gpg,gpgsm: Fix deadlock on Windows due to a keybox sharing
violation. [#4505]
* gpg: Allow deletion of subkeys with --delete-key. This finally
makes the bang-suffix work as expected for that command. [#4457]
* gpg: Replace SHA-1 by SHA-256 in self-signatures when updating
them with --quick-set-expire or --quick-set-primary-uid. [#4508]
* gpg: Improve the photo image viewer selection. [#4334]
* gpg: Fix decryption with --use-embedded-filename. [#4500]
* gpg: Remove hints on using the --keyserver option. [#4512]
* gpg: Fix export of certain secret keys with comments. [#4490]
* gpg: Reject too long user-ids in --quick-gen-key. [#4532]
* gpg: Fix a double free in the best key selection code. [#4462]
* gpg: Fix the key generation dialog for switching back from EdDSA
to ECDSA.
* gpg: Use AES-192 with SHA-384 to comply with RFC-6637.
* gpg: Use only the addrspec from the Signer's UID subpacket to
mitigate a problem with another implementation.
* gpg: Skip invalid packets during a keyring listing and sync
diagnostics with the output.
* gpgsm: Avoid confusing diagnostic when signing with the default
key. [#4535]
* agent: Do not delete any secret key in --dry-run mode.
* agent: Fix failures on 64 bit big-endian boxes related to URIs in
a keyfile. [#4501]
* agent: Stop scdaemon after a reload with disable-scdaemon newly
configured. [#4326]
* dirmngr: Improve caching algorithm for WKD domains.
* dirmngr: Support other hash algorithms than SHA-1 for OCSP. [#3966]
* gpgconf: Make --homedir work for --launch. [#4496]
* gpgconf: Before --launch check for a valid config file. [#4497]
* wkd: Do not import more than 5 keys from one WKD address.
* wkd: Accept keys which are stored in armored format in the
directory.
* The installer for Windows now comes with signed binaries.
Release-info: https://dev.gnupg.org/T4509
See-also: gnupg-announce/2019q2/000438.html
Changes also found in 2.2.15:
* sm: Fix --logger-fd and --status-fd on Windows for non-standard
file descriptors.
* sm: Allow decryption even if expired keys are configured. [#4431]
* agent: Change command KEYINFO to print ssh fingerprints with other
hash algos.
* dirmngr: Fix build problems on Solaris due to the use of reserved
symbol names. [#4420]
* wkd: New commands --print-wkd-hash and --print-wkd-url for
gpg-wks-client.
Release-info: https://dev.gnupg.org/T4434
See-also: gnupg-announce/2019q1/000436.html
Changes also found in 2.2.14:
* gpg: Allow import of PGP desktop exported secret keys. Also avoid
importing secret keys if the secret keyblock is not valid. [#4392]
* gpg: Make invalid primary key algo obvious in key listings.
* sm: Do not mark a certificate in a key listing as de-vs compliant
if its use for a signature will not be possible.
* sm: Fix certificate creation with key on card.
* sm: Create rsa3072 bit certificates by default.
* sm: Print Yubikey attestation extensions with --dump-cert.
* agent: Fix cancellation handling for scdaemon.
* agent: Support --mode=ssh option for CLEAR_PASSPHRASE. [#4340]
* scd: Fix flushing of the CA-FPR DOs in app-openpgp.
* scd: Avoid a conflict error with the "undefined" app.
* dirmngr: Add CSRF protection exception for protonmail.
* dirmngr: Fix build problems with gcc 9 in libdns.
* gpgconf: New option --show-socket for use with --launch.
* gpgtar: Make option -C work for archive creation.
Release-info: https://dev.gnupg.org/T4412
See-also: gnupg-announce/2019q1/000435.html
Changes also found in 2.2.13:
* gpg: Implement key lookup via keygrip (using the & prefix).
* gpg: Allow generating Ed25519 key from existing key.
* gpg: Emit an ERROR status line if no key was found with -k.
* gpg: Stop early when trying to create a primary Elgamal key. [#4329]
* gpgsm: Print the card's key algorithms along with their keygrips
in interactive key generation.
* agent: Clear bogus pinentry cache in the error case. [#4348]
* scd: Support "acknowledge button" feature.
* scd: Fix for USB INTERRUPT transfer. [#4308]
* wks: Do no use compression for the the encrypted challenge and
response.
Release-info: https://dev.gnupg.org/T4290
See-also: gnupg-announce/2019q1/000434.html
Changes also found in 2.2.12:
* tools: New commands --install-key and --remove-key for
gpg-wks-client. This allows to prepare a Web Key Directory on a
local file system for later upload to a web server.
* gpg: New --list-option "show-only-fpr-mbox". This makes the use
of the new gpg-wks-client --install-key command easier on Windows.
* gpg: Improve processing speed when --skip-verify is used.
* gpg: Fix a bug where a LF was accidentally written to the console.
* gpg: --card-status now shows whether a card has the new KDF
feature enabled.
* agent: New runtime option --s2k-calibration=MSEC. New configure
option --with-agent-s2k-calibration=MSEC. [#3399]
* dirmngr: Try another keyserver from the pool on receiving a 502,
503, or 504 error. [#4175]
* dirmngr: Avoid possible CSRF attacks via http redirects. A HTTP
query will not anymore follow a 3xx redirect unless the Location
header gives the same host. If the host is different only the
host and port is taken from the Location header and the original
path and query parts are kept.
* dirmngr: New command FLUSHCRL to flush all CRLS from disk and
memory. [#3967]
* New simplified Chinese translation (zh_CN).
Release-info: https://dev.gnupg.org/T4289
See-also: gnupg-announce/2018q4/000433.html
Changes also found in 2.2.11:
* gpgsm: Fix CRL loading when intermediate certicates are not yet
trusted.
* gpgsm: Fix an error message about the digest algo. [#4219]
* gpg: Fix a wrong warning due to new sign usage check introduced
with 2.2.9. [#4014]
* gpg: Print the "data source" even for an unsuccessful keyserver
query.
* gpg: Do not store the TOFU trust model in the trustdb. This
allows to enable or disable a TOFO model without triggering a
trustdb rebuild. [#4134]
* scd: Fix cases of "Bad PIN" after using "forcesig". [#4177]
* agent: Fix possible hang in the ssh handler. [#4221]
* dirmngr: Tack the unmodified mail address to a WKD request. See
commit a2bd4a64e5b057f291a60a9499f881dd47745e2f for details.
* dirmngr: Tweak diagnostic about missing LDAP server file.
* dirmngr: In verbose mode print the OCSP responder id.
* dirmngr: Fix parsing of the LDAP port. [#4230]
* wks: Add option --directory/-C to the server. Always build the
server on Unix systems.
* wks: Add option --with-colons to the client. Support sites which
use the policy file instead of the submission-address file.
* Fix EBADF when gpg et al. are called by broken CGI scripts.
* Fix some minor memory leaks and bugs.
Release-info: https://dev.gnupg.org/T4233
See-also: gnupg-announce/2018q4/000432.html
Changes also found in 2.2.10:
* gpg: Refresh expired keys originating from the WKD. [#2917]
* gpg: Use a 256 KiB limit for a WKD imported key.
* gpg: New option --known-notation. [#4060]
* scd: Add support for the Trustica Cryptoucan reader.
* agent: Speed up starting during on-demand launching. [#3490]
* dirmngr: Validate SRV records in WKD queries.
Release-info: https://dev.gnupg.org/T4112
See-also: gnupg-announce/2018q3/000428.html
Changes also found in 2.2.9:
* dirmngr: Fix recursive resolver mode and other bugs in the libdns
code. [#3374,#3803,#3610]
* dirmngr: When using libgpg-error 1.32 or later a GnuPG build with
NTBTLS support (e.g. the standard Windows installer) does not
anymore block for dozens of seconds before returning data.
* gpg: Fix bug in --show-keys which actually imported revocation
certificates. [#4017]
* gpg: Ignore too long user-ID and comment packets. [#4022]
* gpg: Fix crash due to bad German translation. Improved printf
format compile time check.
* gpg: Handle missing ISSUER sub packet gracefully in the presence of
the new ISSUER_FPR. [#4046]
* gpg: Allow decryption using several passphrases in most cases.
[#3795,#4050]
* gpg: Command --show-keys now enables the list options
show-unusable-uids, show-unusable-subkeys, show-notations and
show-policy-urls by default.
* gpg: Command --show-keys now prints revocation certificates. [#4018]
* gpg: Add revocation reason to the "rev" and "rvs" records of the
option --with-colons. [#1173]
* gpg: Export option export-clean does now remove certain expired
subkeys; export-minimal removes all expired subkeys. [#3622]
* gpg: New "usage" property for the drop-subkey filters. [#4019]
Release-info: https://dev.gnupg.org/T4036
See-also: gnupg-announce/2018q3/000427.html
Changes also found in 2.2.8:
* gpg: Decryption of messages not using the MDC mode will now lead
to a hard failure even if a legacy cipher algorithm was used. The
option --ignore-mdc-error can be used to turn this failure into a
warning. Take care: Never use that option unconditionally or
without a prior warning.
* gpg: The MDC encryption mode is now always used regardless of the
cipher algorithm or any preferences. For testing --rfc2440 can be
used to create a message without an MDC.
* gpg: Sanitize the diagnostic output of the original file name in
verbose mode. [#4012,CVE-2018-12020]
* gpg: Detect suspicious multiple plaintext packets in a more
reliable way. [#4000]
* gpg: Fix the duplicate key signature detection code. [#3994]
* gpg: The options --no-mdc-warn, --force-mdc, --no-force-mdc,
--disable-mdc and --no-disable-mdc have no more effect.
* gpg: New command --show-keys.
* agent: Add DBUS_SESSION_BUS_ADDRESS and a few other envvars to the
list of startup environment variables. [#3947]
See-also: gnupg-announce/2018q2/000425.html
Changes also found in 2.2.7:
* gpg: New option --no-symkey-cache to disable the passphrase cache
for symmetrical en- and decryption.
* gpg: The ERRSIG status now prints the fingerprint if that is part
of the signature.
* gpg: Relax emitting of FAILURE status lines
* gpg: Add a status flag to "sig" lines printed with --list-sigs.
* gpg: Fix "Too many open files" when using --multifile. [#3951]
* ssh: Return an error for unknown ssh-agent flags. [#3880]
* dirmngr: Fix a regression since 2.1.16 which caused corrupted CRL
caches under Windows. [#2448,#3923]
* dirmngr: Fix a CNAME problem with pools and TLS. Also use a fixed
mapping of keys.gnupg.net to sks-keyservers.net. [#3755]
* dirmngr: Try resurrecting dead hosts earlier (from 3 to 1.5 hours).
* dirmngr: Fallback to CRL if no default OCSP responder is configured.
* dirmngr: Implement CRL fetching via https. Here a redirection to
http is explicitly allowed.
* dirmngr: Make LDAP searching and CRL fetching work under Windows.
This stopped working with 2.1. [#3937]
* agent,dirmngr: New sub-command "getenv" for "getinfo" to ease
debugging.
See-also: gnupg-announce/2018q2/000424.html
Changes also found in 2.2.6:
* gpg,gpgsm: New option --request-origin to pretend requests coming
from a browser or a remote site.
* gpg: Fix race condition on trustdb.gpg updates due to too early
released lock. [#3839]
* gpg: Emit FAILURE status lines in almost all cases. [#3872]
* gpg: Implement --dry-run for --passwd to make checking a key's
passphrase straightforward.
* gpg: Make sure to only accept a certification capable key for key
signatures. [#3844]
* gpg: Better user interaction in --card-edit for the factory-reset
sub-command.
* gpg: Improve changing key attributes in --card-edit by adding an
explicit "key-attr" sub-command. [#3781]
* gpg: Print the keygrips in the --card-status.
* scd: Support KDF DO setup. [#3823]
* scd: Fix some issues with PC/SC on Windows. [#3825]
* scd: Fix suspend/resume handling in the CCID driver.
* agent: Evict cached passphrases also via a timer. [#3829]
* agent: Use separate passphrase caches depending on the request
origin. [#3858]
* ssh: Support signature flags. [#3880]
* dirmngr: Handle failures related to missing IPv6 support
gracefully. [#3331]
* Fix corner cases related to specified home directory with
drive letter on Windows. [#3720]
* Allow the use of UNC directory names as homedir. [#3818]
See-also: gnupg-announce/2018q2/000421.html
Changes also found in 2.2.5:
* gpg: Allow the use of the "cv25519" and "ed25519" short names in
addition to the canonical curve names in --batch --gen-key.
* gpg: Make sure to print all secret keys with option --list-only
and --decrypt. [#3718]
* gpg: Fix the use of future-default with --quick-add-key for
signing keys. [#3747]
* gpg: Select a secret key by checking availability under gpg-agent.
[#1967]
* gpg: Fix reversed prompt texts for --only-sign-text-ids. [#3787]
* gpg,gpgsm: Fix detection of bogus keybox blobs on 32 bit systems.
[#3770]
* gpgsm: Fix regression since 2.1 in --export-secret-key-raw which
got $d mod (q-1)$ wrong. Note that most tools automatically fixup
that parameter anyway.
* ssh: Fix a regression in getting the client'd PID on *BSD and
macOS.
* scd: Support the KDF Data Object of the OpenPGP card 3.3. [#3152]
* scd: Fix a regression in the internal CCID driver for certain card
readers. [#3508]
* scd: Fix a problem on NetBSD killing scdaemon on gpg-agent
shutdown. [#3778]
* dirmngr: Improve returned error description on failure of DNS
resolving. [#3756]
* wks: Implement command --install-key for gpg-wks-server.
* Add option STATIC=1 to the Speedo build system to allow a build
with statically linked versions of the core GnuPG libraries. Also
use --enable-wks-tools by default by Speedo builds for Unix.
See-also: gnupg-announce/2018q1/000420.html
Changes also found in 2.2.4:
* gpg: Change default preferences to prefer SHA512.
* gpg: Print a warning when more than 150 MiB are encrypted using a
cipher with 64 bit block size.
* gpg: Print a warning if the MDC feature has not been used for a
message.
* gpg: Fix regular expression of domain addresses in trust
signatures. [#2923]
* agent: New option --auto-expand-secmem to help with high numbers
of concurrent connections. Requires libgcrypt 1.8.2 for having
an effect. [#3530]
* dirmngr: Cache responses of WKD queries.
* gpgconf: Add option --status-fd.
* wks: Add commands --check and --remove-key to gpg-wks-server.
* Increase the backlog parameter of the daemons to 64 and add
option --listen-backlog.
* New configure option --enable-run-gnupg-user-socket to first try a
socket directory which is not removed by systemd at session end.
See-also: gnupg-announce/2017q4/000419.html
Changes also found in 2.2.3:
* gpgsm: Fix initial keybox creation on Windows. [#3507]
* dirmngr: Fix crash in case of a CRL loading error. [#3510]
* Fix the name of the Windows registry key. [Git#4f5afaf1fd]
* gpgtar: Fix wrong behaviour of --set-filename. [#3500]
* gpg: Silence AKL retrieval messages. [#3504]
* agent: Use clock or clock_gettime for calibration. [#3056]
* agent: Improve robustness of the shutdown pending
state. [Git#7ffedfab89]
See-also: gnupg-announce/2017q4/000417.html
Changes also found in 2.2.2:
* gpg: Avoid duplicate key imports by concurrently running gpg
processes. [#3446]
* gpg: Fix creating on-disk subkey with on-card primary key. [#3280]
* gpg: Fix validity retrieval for multiple keyrings. [Debian#878812]
* gpg: Fix --dry-run and import option show-only for secret keys.
* gpg: Print "sec" or "sbb" for secret keys with import option
import-show. [#3431]
* gpg: Make import less verbose. [#3397]
* gpg: Add alias "Key-Grip" for parameter "Keygrip" and new
parameter "Subkey-Grip" to unattended key generation. [#3478]
* gpg: Improve "factory-reset" command for OpenPGP cards. [#3286]
* gpg: Ease switching Gnuk tokens into ECC mode by using the magic
keysize value 25519.
* gpgsm: Fix --with-colon listing in crt records for fields > 12.
* gpgsm: Do not expect X.509 keyids to be unique. [#1644]
* agent: Fix stucked Pinentry when using --max-passphrase-days. [#3190]
* agent: New option --s2k-count. [#3276 (workaround)]
* dirmngr: Do not follow https-to-http redirects. [#3436]
* dirmngr: Reduce default LDAP timeout from 100 to 15 seconds. [#3487]
* gpgconf: Ignore non-installed components for commands
--apply-profile and --apply-defaults. [#3313]
* Add configure option --enable-werror. [#2423]
See-also: gnupg-announce/2017q4/000416.html
Changes also found in 2.2.1:
* gpg: Fix formatting of the user id in batch mode key generation
if only "name-email" is given.
* gpgv: Fix annoying "not suitable for" warnings.
* wks: Convey only the newest user id to the provider. This is the
case if different names are used with the same addr-spec.
* wks: Create a complying user id for provider policy mailbox-only.
* wks: Add workaround for posteo.de.
* scd: Fix the use of large ECC keys with an OpenPGP card.
* dirmngr: Use system provided root certificates if no specific HKP
certificates are configured. If build with GNUTLS, this was
already the case.
See-also: gnupg-announce/2017q3/000415.html
Release dates of 2.2.x versions:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Version 2.2.1 (2017-09-19)
Version 2.2.2 (2017-11-07)
Version 2.2.3 (2017-11-20)
Version 2.2.4 (2017-12-20)
Version 2.2.5 (2018-02-22)
Version 2.2.6 (2018-04-09)
Version 2.2.7 (2018-05-02)
Version 2.2.8 (2018-06-08)
Version 2.2.9 (2018-07-12)
Version 2.2.10 (2018-08-30)
Version 2.2.11 (2018-11-06)
Version 2.2.12 (2018-12-14)
Version 2.2.13 (2019-02-12)
Version 2.2.14 (2019-03-19)
Version 2.2.15 (2019-03-26)
Version 2.2.16 (2019-05-28)
Version 2.2.17 (2019-07-09)
Version 2.2.18 (2019-11-25)
Version 2.2.19 (2019-12-07)
Noteworthy changes in version 2.2.0 (2017-08-28)
------------------------------------------------
This is the new long term stable branch. This branch will only see
bug fixes and no new features.
* gpg: Reverted change in 2.1.23 so that --no-auto-key-retrieve is
again the default.
* Fixed a few minor bugs.
See-also: gnupg-announce/2017q3/000413.html
Noteworthy changes in version 2.1.23 (2017-08-09)
-------------------------------------------------
* gpg: "gpg" is now installed as "gpg" and not anymore as "gpg2".
If needed, the new configure option --enable-gpg-is-gpg2 can be
used to revert this.
* gpg: Options --auto-key-retrieve and --auto-key-locate "local,wkd"
are now used by default. Note: this enables keyserver and Web Key
Directory operators to notice when a signature from a locally
non-available key is being verified for the first time or when
you intend to encrypt to a mail address without having the key
locally. This new behaviour will eventually make key discovery
much easier and mostly automatic. Disable this by adding
no-auto-key-retrieve
auto-key-locate local
to your gpg.conf.
* agent: Option --no-grab is now the default. The new option --grab
allows to revert this.
* gpg: New import option "show-only".
* gpg: New option --disable-dirmngr to entirely disable network
access for gpg.
* gpg,gpgsm: Tweaked DE-VS compliance behaviour.
* New configure flag --enable-all-tests to run more extensive tests
during "make check".
* gpgsm: The keygrip is now always printed in colon mode as
documented in the man page.
* Fixed connection timeout problem under Windows.
See-also: gnupg-announce/2017q3/000412.html
Noteworthy changes in version 2.1.22 (2017-07-28)
-------------------------------------------------
* gpg: Extend command --quick-set-expire to allow for setting the
expiration time of subkeys.
* gpg: By default try to repair keys during import. New sub-option
no-repair-keys for --import-options.
* gpg,gpgsm: Improved checking and reporting of DE-VS compliance.
* gpg: New options --key-origin and --with-key-origin. Store the
time of the last key update from keyservers, WKD, or DANE.
* agent: New option --ssh-fingerprint-digest.
* dimngr: Lower timeouts on keyserver connection attempts and made
it configurable.
* dirmngr: Tor will now automatically be detected and used. The
option --no-use-tor disables Tor detection.
* dirmngr: Now detects a changed /etc/resolv.conf.
* agent,dirmngr: Initiate shutdown on removal of the GnuPG home
directory.
* gpg: Avoid caching passphrase for failed symmetric encryption.
* agent: Support for unprotected ssh keys.
* dirmngr: Fixed name resolving on systems using only v6
nameservers.
* dirmngr: Allow the use of TLS over http proxies.
* w32: Change directory of the daemons after startup.
* wks: New man pages for client and server.
* Many other bug fixes.
See-also: gnupg-announce/2017q3/000411.html
Noteworthy changes in version 2.1.21 (2017-05-15)
-------------------------------------------------
* gpg,gpgsm: Fix corruption of old style keyring.gpg files. This
bug was introduced with version 2.1.20. Note that the default
pubring.kbx format was not affected.
* gpg,dirmngr: Removed the skeleton config file support. The
system's standard methods for providing default configuration
files should be used instead.
* w32: The Windows installer now allows installation of GnuPG
without Administrator permissions.
* gpg: Fixed import filter property match bug.
* scd: Removed Linux support for Cardman 4040 PCMCIA reader.
* scd: Fixed some corner case bugs in resume/suspend handling.
* Many minor bug fixes and code cleanup.
See-also: gnupg-announce/2017q2/000405.html
Noteworthy changes in version 2.1.20 (2017-04-03)
-------------------------------------------------
* gpg: New properties 'expired', 'revoked', and 'disabled' for the
import and export filters.
* gpg: New command --quick-set-primary-uid.
* gpg: New compliance field for the --with-colon key listing.
* gpg: Changed the key parser to generalize the processing of local
meta data packets.
* gpg: Fixed assertion failure in the TOFU trust model.
* gpg: Fixed exporting of zero length user ID packets.
* scd: Improved support for multiple readers.
* scd: Fixed timeout handling for key generation.
* agent: New option --enable-extended-key-format.
* dirmngr: Do not add a keyserver to a new dirmngr.conf. Dirmngr
uses a default keyserver.
* dimngr: Do not treat TLS warning alerts as severe error when
building with GNUTLS.
* dirmngr: Actually take /etc/hosts in account.
* wks: Fixed client problems on Windows. Published keys are now set
to world-readable.
* tests: Fixed creation of temporary directories.
* A socket directory for a non standard GNUGHOME is now created on
the fly under /run/user. Thus "gpgconf --create-socketdir" is now
optional. The use of "gpgconf --remove-socketdir" to clean up
obsolete socket directories is however recommended to avoid
cluttering /run/user with useless directories.
* Fixed build problems on some platforms.
See-also: gnupg-announce/2017q2/000404.html
Noteworthy changes in version 2.1.19 (2017-03-01)
-------------------------------------------------
* gpg: Print a warning if Tor mode is requested but the Tor daemon
is not running.
* gpg: New status code DECRYPTION_KEY to print the actual private
key used for decryption.
* gpgv: New options --log-file and --debug.
* gpg-agent: Revamp the prompts to ask for card PINs.
* scd: Support for multiple card readers.
* scd: Removed option --debug-disable-ticker. Ticker is used
only when it is required to watch removal of device/card.
* scd: Improved detection of card inserting and removal.
* dirmngr: New option --disable-ipv4.
* dirmngr: New option --no-use-tor to explicitly disable the use of
Tor.
* dirmngr: The option --allow-version-check is now required even if
the option --use-tor is also used.
* dirmngr: Handle a missing nsswitch.conf gracefully.
* dirmngr: Avoid PTR lookups for keyserver pools. The are only done
for the debug command "keyserver --hosttable".
* dirmngr: Rework the internal certificate cache to support classes
of certificates. Load system provided certificates on startup.
Add options --tls, --no-crl, and --systrust to the "VALIDATE"
command.
* dirmngr: Add support for the ntbtls library.
* wks: Create mails with a "WKS-Phase" header. Fix detection of
Draft-2 mode.
* The Windows installer is now build with limited TLS support.
* Many other bug fixes and new regression tests.
See-also: gnupg-announce/2017q1/000402.html
Noteworthy changes in version 2.1.18 (2017-01-23)
-------------------------------------------------
* gpg: Remove bogus subkey signature while cleaning a key (with
export-clean, import-clean, or --edit-key's sub-command clean)
* gpg: Allow freezing the clock with --faked-system-time.
* gpg: New --export-option flag "backup", new --import-option flag
"restore".
* gpg-agent: Fixed long delay due to a regression in the progress
callback code.
* scd: Lots of code cleanup and internal changes.
* scd: Improved the internal CCID driver.
* dirmngr: Fixed problem with the DNS glue code (removal of the
trailing dot in domain names).
* dirmngr: Make sure that Tor is actually enabled after changing the
conf file and sending SIGHUP or "gpgconf --reload dirmngr".
* dirmngr: Fixed Tor access to IPv6 addresses. Note that current
versions of Tor may require that the flag "IPv6Traffic" is used
with the option "SocksPort" in torrc to actually allow IPv6
traffic.
* dirmngr: Fixed HKP for literally given IPv6 addresses.
* dirmngr: Enabled reverse DNS lookups via Tor.
* dirmngr: Added experimental SRV record lookup for WKD.
See commit 88dc3af3d4ae1afe1d5e136bc4c38bc4e7d4cd10 for details.
* dirmngr: For HKP use "pgpkey-hkps" and "pgpkey-hkp" in SRV record
lookups. Avoid SRV record lookup when a port is explicitly
specified. This fixes a regression from the 1.4 and 2.0 behavior.
* dirmngr: Gracefully handle a missing /etc/nsswitch.conf. Ignore
negation terms (e.g. "[!UNAVAIL=return]" instead of bailing out.
* dirmngr: Better debug output for flags "dns" and "network".
* dirmngr: On reload mark all known HKP servers alive.
* gpgconf: Allow keyword "all" for --launch, --kill, and --reload.
* tools: gpg-wks-client now ignores a missing policy file on the
server.
* Avoid unnecessary ambiguity error message in the option parsing.
* Further improvements of the regression test suite.
* Fixed building with --disable-libdns configure option.
* Fixed a crash running the tests on 32 bit architectures.
* Fixed spurious failures on BSD system in the spawn functions.
This affected for example gpg-wks-client and gpgconf.
See-also: gnupg-announce/2017q1/000401.html
Noteworthy changes in version 2.1.17 (2016-12-20)
-------------------------------------------------
* gpg: By default new keys expire after 2 years.
* gpg: New command --quick-set-expire to conveniently change the
expiration date of keys.
* gpg: Option and command names have been changed for easier
comprehension. The old names are still available as aliases.
* gpg: Improved the TOFU trust model.
* gpg: New option --default-new-key-algo.
* scd: Support OpenPGP card V3 for RSA.
* dirmngr: Support for the ADNS library has been removed. Instead
William Ahern's Libdns is now source included and used on all