mirror of
https://blitiri.com.ar/repos/chasquid
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5c09138db8
The docopt-go library is quite convenient, but it has been abandoned for a while :( Since we only use it for chasquid-util, this patch removes it and replaces it with a custom small parser, that is a reasonable fit for the required use cases. The patch also adds a couple of tests to increase coverage. NOTE: docopt-go accepted some undocumented behaviour, in particular the use of "-a b" instead of "-a=b". The new parser does not, so some user scripts may require updating. I think this should be rare enough not to be worth the complexity of adjusting the parser to allow it.
150 lines
3.9 KiB
Markdown
150 lines
3.9 KiB
Markdown
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# Release notes
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This file contains notes for each release, summarizing changes and explicitly
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noting backward-incompatible changes or known security issues.
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## 1.7 (TODO)
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- chasquid-util no longer depends on the unmaintained docopt-go.
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If you relied on undocumented parsing behaviour before, your invocations may
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need adjustment. In particular, `--a b` is no longer supported, and `--a=b`
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must be used instead.
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## 1.6 (2020-11-22)
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- Pass the EHLO domain to the post-data hook.
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- Add /exit endpoint to monitoring server.
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- Implement HAProxy protocol support (experimental).
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- Documentation updates.
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## 1.5 (2020-09-12)
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- Add OpenMetrics exporter (compatible with Prometheus).
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- Support log rotation via SIGHUP, and other misc. logging improvements.
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- Fix error code on transient authentication issues.
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- Fix rspamd greylist action handling in the default hook.
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- Miscellaneous monitoring server improvements.
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## 1.4 (2020-05-22)
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- Use the configured hostname in outgoing SMTP HELO/EHLO.
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- Allow config overrides from the command line.
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- Miscellaneous test improvements and code cleanups.
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## 1.3 (2020-04-12)
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- Improved handling of DNS temporary errors.
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- Documentation updates (use of SRS when forwarding, Dovecot troubleshooting,
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Arch installation instructions).
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- Miscellaneous test improvements and cleanups.
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## 1.2 (2019-12-06)
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Security fixes:
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- DoS through memory exhaustion due to not limiting the line length (on both
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incoming and outgoing connections). Thanks to Max Mazurov
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(fox.cpp@disroot.org) for the initial report.
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Release notes:
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- Fix handling of excessive long lines on incoming and outgoing connections.
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- Better error codes when DATA size exceeded the maximum.
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- New documentation sections (monitoring, release notes).
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- Many miscellaneous test improvements.
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## 1.1 (2019-10-26)
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- Added hooks for aliases resolution.
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- Added rspamd integration in the default post-data hook.
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- Added chasquid-util aliases-add subcommand.
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- Expanded SPF support.
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- Documentation and test improvements.
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- Minor bug fixes.
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## 1.0 (2019-07-15)
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No backwards-incompatible changes. No more are expected within this major
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version.
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- Fixed a bug on early connection deadline handling.
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- Make DSN tidier, especially in handling multi-line errors.
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- Miscellaneous test improvements.
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## 0.07 (2019-01-19)
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No backwards-incompatible changes.
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- Send enhanced status codes.
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- Internationalized Delivery Status Notifications (DSN).
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- Miscellaneous test improvements.
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- DKIM integration examples and test.
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## 0.06 (2018-07-22)
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No backwards-incompatible changes.
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- New MTA-STS (Strict Transport Security) checking.
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## 0.05 (2018-06-05)
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No backwards-incompatible changes.
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- Lots of new tests.
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- Added a how-to and manual pages.
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- Periodic reload of domaininfo, support removing entries manually.
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- Dovecot auth support no longer considered experimental.
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## 0.04 (2018-02-10)
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No backwards-incompatible changes.
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- Add Dovecot authentication support (experimental).
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- Miscellaneous bug fixes to mda-lmtp and tests.
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## 0.03 (2017-07-15)
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**Backwards-incompatible changes:**
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- The default MTA binary has changed. It's now maildrop by default.
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If you relied on procmail being the default, add the following to
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`/etc/chasquid/chasquid.conf`: `mail_delivery_agent_bin: "procmail"`.
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- chasquid now listens on a third port, submission-on-TLS.
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If using systemd, copy the `etc/systemd/system/chasquid-submission_tls.socket`
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file to `/etc/systemd/system/`, and start it.
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Release notes:
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- Support submission (directly) over TLS (submissions/smtps/port 465).
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- Change the default MDA binary to `maildrop`.
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- Add a very basic MDA that uses LMTP to do the mail delivery.
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## 0.02 (2017-03-03)
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No backwards-incompatible changes.
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- Improved configuration checks and safeguards.
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- Fall back through the MX list on errors.
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- Experimental MTA-STS implementation (disabled by default).
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## 0.01 (2016-11-03)
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Initial release.
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