2023-01-23 1.9.2
	Bug Fixes:
	- Fix potential segfault in tcp log message
	- Fix DTLS over IPv6
	- Fix SSL shutdown/EOF for openssl 3.x (#108)

2021-10-25 1.9.1
	Misc:
	- OpenSSL 3.0 compatibility (#70)
	
	Bug Fixes:
	- Fix refused startup with openssl <1.1 (#82)
	- Fix compiler issue for Fedora 33 on s390x (#84)
	- Fix small memory leak in config parser
	- Fix lazy certificate check when connecting to TLS servers
	- Fix connect is aborted if first host in list has invalid certificate
	- Fix setstacksize for glibc 2.34 (#91)
	- Fix system defaults/settings for TLS version not honored (#92)

2021-05-28 1.9.0
	New features:
	- Accept multiple source* configs for IPv4/v6
	- Specify source per server
	- User configurable cipher-list and ciphersuites
	- User configurable TLS versions
	- Config option for DH-file
	- Add rID and otherName options to certifcateAttributeCheck
	- Allow multiple matchCertificateAttribute
	- Option to start dynamic server in blocking mode

	Misc:
	- Move radsecproxy manpage to section 8
	- Log CUI and operator-name if present
	- Log CN for incomming TLS connections

	Bug Fixes:
	- Fix overlapping log lines
	- Fix memory leak in logging
	- Fix dynidsc example scripts input validation (CVE-2021-32642)

2020-08-06 1.8.2
	Bug fixes:
	- Fix wrong config-unhexing if %25 (%) occurs
	- Fix compatibility with GCC 10 (#63)
	- Fix spelling in manpage
	- Fix modifyVendorAttribute not applied (#62)
	- Fix unncessary status-server when in minimal mode (#61)

2019-10-01 1.8.1
	Bug fixes:
	- Handle Tunnel-Password attribute correctly
	- Fix BSD platform issues
	- Fix spelling in log messages and manpages
	- Fix compile issues for unit tests
	- Don't hardcode location of config files

2019-07-04 1.8.0
	New features:
	- Rewrite: supplement attribute (add attribute if not present) (#19)
	- Rewrite: modify vendor attribute
	- Rewrite whitelist mode
	- Autodetect status-server capability of servers
	- Minimalistic status-server
	- Explicit SubjectAltName:DNS and :IP match on certificates

	Misc:
	- No longer require docbook2x tools, but include plain manpages
	- Fail on startup if overlapping clients with different tls blocks

	Compile fixes:
	- Fix compile issues on bsd

	Bug fixes:
	- Handle %00 in config correctly (#31)
	- Fix server selection when udp were unreachable for long periods

2018-09-03 1.7.2
	Misc:
	- Always copy proxy-state attributes in own responses
	- Authenticate own access-reject responses
	- Retry outstanding requests after connection reset

	Compile fixes:
	- Fix compile issues on some platforms (#14)
	- Fix compile issue when dtls disabled (#16)
	- Fix compile issue on Cygwin (#18)
	- Fix radsecproxy.conf manpage not installed when docbook2x not available

	Bug fixes:
	- Fix request might be dropped if udp client uses multiple source ports
	- Fix tls output might drop requests under high load
	- Check for IP literals in Certificate SubjectAltName:DNS records
	- Fix tls connection might hang during SSL_connect and SSL_accept

2018-07-05 1.7.1
	License and copyright changes:
	- Copyright SWITCH
	- 3-clause BSD license only, no GPL.

	Enhancements:
	- Support the use of OpenSSL version 1.1 and 1.0 series
	(RADSECPROXY-66, RADSECPROXY-74).
	- Reload TLS certificate CRLs on SIGHUP (RADSECPROXY-78).
	- Make use of SO_KEEPALIVE for tcp sockets (RADSECPROXY-12).
	- Optionally include the thread-id in log messages
	- Allow hashing MAC addresses in the log (same as for F-Ticks)
	- Log certificate subject if rejected
	- Log own responses (RADSECPROXY-61)
	- Allow f-ticks prefix to be configured
	- radsecproxy-hash: allow MAC addresses to be passed on command line

	Misc:
	- libnettle is now an unconditional dependency.
	- FTicks support is now on by default and not optional.
	- Experimental code for dynamic discovery has been removed.
	- Replace several server status bits with a single state enum.
	(RADSECPROXY-71)
	- Use poll instead of select to allow > 1000 concurrent connections.
	- Implement locking for all SSL objects (openssl states it is not thread-safe)
	- Rework DTLS code.

	Bug fixes:
	- Detect the presence of docbook2x-man correctly.
	- Make clang less unhappy.
	- Don't use a smaller pthread stack size than what's allowed.
	- Avoid a deadlock situation with dynamic servers (RADSECPROXY-73).
	- Don't forget about good dynamically discovered (TLS) connections
	(RADSECPROXY-69).
	- Fix refcounting in error cases when loading configuration (RADSECPROXY-42)
	- Fix potential crash when rewriting malformed vendor attributes.
	- Properly cleanup expired requests from server output-queue.
	- Fix crash when dynamic discovered server doesn't resolve.

2017-08-02 1.6.9
	Misc:
	- Use a listen(2) backlog of 128 (RADSECPROXY-72).

	Bug fixes:
	- Don't follow NULL the pointer at debug level 5 (RADSECPROXY-68).
	- Completely reload CAs and CRLs with cacheExpiry (RADSECPROXY-50).
	- Tie Access-Request log lines to response log lines (RADSECPROXY-60).
	- Fix a couple of memory leaks and NULL ptr derefs in error cases.
	- Take lock on realm refcount before updating it (RADSECPROXY-77).

2016-09-21 1.6.8
	Bug fixes:
	- Stop waiting on writable when reading a TCP socket.
	- Stomp less on the memory of other threads (RADSECPROXY-64).

2016-03-14 1.6.7
	Enhancements (security):
	- Negotiate TLS1.1, TLS1.2 and DTLS1.2 when possible, client and
	server side. Fixes RADSECPROXY-62.

	Enhancements:
	- Build HTML documentation properly.

2015-01-19 1.6.6
	Bug fixes (security):
	- Fix two use-after-free, a null pointer dereference and three
	heap overflows. Patches by Stephen Röttger.

	Bug fixes:
	- Have rewriteIn for servers use the correct config section. We
	used to apply rewriteIn using the rewrite block of the client
	rather than the server. Patch by Fabian Mauchle. Fixes
	RADSECPROXY-59.
	- Handle CHAP authentication properly when there is no
	CHAP-Challenge. Fixes RADSECPROXY-58.
	- Install radsecproxy.conf.5 unconditionally. Keep regeneration of
	it dependent on configure finding docbook2x-man(1).

2013-09-06 1.6.5
	Bug fixes:
	- Fix a crash bug introduced in 1.6.4. Fixes RADSECPROXY-53,
	bugfix on 1.6.4.

2013-09-05 1.6.4
	Bug fixes:
	- Keeping Proxy-State attributes in all replies to clients
	(RADSECPROXY-52). Reported by Stefan Winter.

2013-09-05 1.6.3
	Enhancements:
	- Threads are allocated with a 32 KB stack rather than what
	happens to be the default. Patch by Fabian Mauchle.
	- On systems with mallopt(3), freed memory is returned to the
	system more aggressively. Patch by Fabian Mauchle.

	Bug fixes:
	- radsecproxy-hash(1) no longer prints the hash four times.
	Reported by Simon Lundström and jocar.
	- Escaped slashes in regular expressions now works. Reported by
	Duarte Fonseca. (RADSECPROXY-51)
	- The duplication cache is purged properly. Patch by Fabian
	Mauchle.
	- Stop freeing a shared piece of memory manifesting itself as a
	crash when using dynamic discovery. Patch by Fabian Mauchle.
	- Closing and freeing TLS clients properly. Patch by Fabian
	Mauchle.
	- Timing out on TLS clients not closing the connection properly.
	Patch by Fabian Mauchle.

2012-10-25 1.6.2
	Bug fixes (security):
	- Fix the issue with verification of clients when using multiple
	'tls' config blocks (RADSECPROXY-43) for DTLS too. Fixes
	CVE-2012-4566 (CVE id corrected 2012-11-01, after the release of
	1.6.2). Reported by Raphael Geissert.

2012-09-14 1.6.1
	Bug fixes (security):
	- When verifying clients, don't consider config blocks with CA
	settings ('tls') which differ from the one used for verifying the
	certificate chain. Reported by Ralf Paffrath. (RADSECPROXY-43,
	CVE-2012-4523).

	Bug fixes:
	- Make naptr-eduroam.sh check NAPTR type case insensitively.
	  Fix from Adam Osuchowski.

2012-04-27 1.6
	Incompatible changes:
	- The default shared secret for TLS and DTLS connections change
	from "mysecret" to "radsec" as per draft-ietf-radext-radsec-12
	section 2.3 (4).  Please make sure to specify a secret in both
	client and server blocks to avoid unwanted surprises.
	(RADSECPROXY-19)
	- The default place to look for a configuration file has changed
	from /etc to /usr/local/etc.  Let radsecproxy know where your
	configuration file can be found by using the `-c' command line
	option.  Or configure radsecproxy with --sysconfdir=/etc to
	restore the old behaviour.  (RADSECPROXY-31)

	New features:
	- Improved F-Ticks logging options.  F-Ticks can now be sent to a
	separate syslog facility and the VISINST label can now be
	configured explicitly.  This was implemented by Maja
	Gorecka-Wolniewicz and Paweł Gołaszewski.  (RADSECPROXY-29)
	- New config option PidFile.  (RADSECPROXY-32)
	- Preliminary support for DynamicLookupCommand added.  It's for
	TLS servers only at this point.  Also, beware of risks for memory
	leaks.  In addition to this, for extra adventurous users, there's
	a new configure option --enable-experimental-dyndisc which enables
	even more new code for handling of dynamic discovery of TLS
	servers.
	- Address family (IPv4 or IPv6) can now be specified for clients
	and servers.  (RADSECPROXY-37)

	Bug fixes:
	- Stop the autoconfery from warning about defining variables
	conditionally and unconditionally.
	- Honour configure option --sysconfdir.  (RADSECPROXY-31)
	- Don't crash on failing DynamicLookupCommand scripts.  Fix made
	with help from Ralf Paffrath.  (RADSECPROXY-33)
	- When a DynamicLookupCommand script is failing, fall back to
	other server(s) in the realm.  The timeout depends on the kind of
	failure.
	- Other bugs.  (RADSECPROXY-26, -28, -34, -35, -39, -40)

2011-10-08 1.5
	New features:
	- Support for F-Ticks logging.
	- New binary radsecproxy-hash.
	- A DynamicLookupCommand script can now signal "server not found"
	by exiting with code 10.  The scripts in the tools directory now
	do this.

	Incompatible changes:
	- catgconf renamed to radsecproxy-conf.

	Bug fixes:
	- All compiler warnings removed.  Now compiling with -Werror.

2011-07-22 1.4.3
	Notes:
	- The default secret for TLS and DTLS will change in a future
	release.  Please make sure to specify a secret in both client and
	server blocks to avoid surprises.

	Bug fixes:
	- Debug printout issue.

2010-11-23 1.4.2
	Bug fixes:
	- Don't disable OpenSSL session caching for 0.9.8p and newer in
	  the 0.9.x track.
	- Detect OpenSSL version at runtime rather than at compile time.

2010-11-17 1.4.1
	Bug fixes:
	- OpenSSL session caching is disabled when built against OpenSSL
	  older than 1.0.0b to mitigate possible effects of
	  http://openssl.org/news/secadv_20101116.txt (RADSECPROXY-14).
	- Crash bug when reading improper config file fixed.

2010-06-12 1.4
	Incompatible changes:
	- Log level 4 used to be DBG_DBG but is now DBG_NOTICE.  In order
	to keep the same behaviour as in previous versions of radsecproxy,
	those who have LogLevel set to 4 need to change this to 5.  Log
	levels 1, 2 and 3 are unaffected.

	New features and various improvements:
	- LoopPrevention per server has been added.
	- AddVendorAttribute rewrite configuration has been added.
	- New log level, DBG_NOTICE, added.
	- Diagnostics improved for errors resulting from failing syscalls.
	- Removed all compiler warnings (compiling with -Wall).

	Bug fixes:
	- A UDP fragmentation issue.
	- Build on Solaris when compiling with gcc.
	- A bug in pwdencrypt() with passwords of a length greater than
	16 octets.

2009-07-22 1.3.1
	Fixed header files for FreeBSD
	Fix for multiple UDP servers on same IP address, solves accounting
	problems.

2009-03-12 1.3
	Fixed some very minor bugs
	Changed log levels for some messages, made loglevel 2 default

2009-02-18 1.3-beta
	Client and Server blocks may contain multiple host options.
	Configure (Makefile) options for specifying which transports
	should be supported in a build.

2008-12-04 1.3-alpha
	Support for TCP and DTLS transports (type tcp, type dtls)
	Listen... options can be specified multiple times
	Dynamic server discovery
	DuplicateInterval option in client block for specifying for how
	  long a request/reply shall be stored for duplicate detection
	Support for RADIUS TTL (hopcount) attribute. Decrements value of
	  the TTL attribute if present, discards message if becomes 0.
	  If addTTL option is used, the TTL attribute is added with the
	    specified value if the forwarded message does not have one.
        PolicyOID option can be used to require certain CA policies.

2008-10-07 1.2
	listenTCP and sourceTCP options renamed to listenTLS and sourceTLS
	  Old options deprecated but available for backwards compatibility
	Logging reply-message attribute from Reject messages
	  Contribution from Arne Schwabe
	Rewrite blocks have new options addAttribute and modifyAttribute
	rewriteIn (replacing rewrite) and rewriteOut in client and server
	  blocks for specifying rewrite on input/output. rewrite deprecated
	  but available as an alias for rewriteIn for backwards compatibility.
	rewritein rewriteout rewrite
	regular expressions in realms etc can now be more advanced, including
	  use of "or".
        cacheExpiry option in tls blocks for specifying expiry time for the
	  cache of CA certificates and CRLs. This is particularly useful for
	  regularly updating CRLs.
	Some logging has been made more informative

2008-07-24 1.1
	Logging stationid attribute
	Added LoopPrevention option
	Failover also without status-server
	Options for RetryCount and RetryInterval
	Working accounting and AccountingResponse option
	CRL checking and option for enabling it

2008-05-14 1.1-beta
	No longer looks for radsecproxy.conf in current directory
	Rewrite block that allows removal of specified attributes
	certificateNameCheck option for disabling CN/SubjectAltName check
	matchCertificateAttribute now also supports CN matching
	Forwarding of accounting messages, accountingServer option for realms
	Supports multiple client blocks for same source address with different
	  certificate checks
	Removed weekday from log timestamps

2007-12-24 1.1-alpha
	Pretend option for validating configuration
	Include option for including additional config files
	Allows clients configured by IP prefix, dynamic clients
	Server failover support
	Rewriting of username attribute
	Source address and port can be specified for requests

2007-10-16 1.0p1
	Fixed crash when servers were configured after first realm block

2007-09-21 1.0
