v2.0.7

• changed the hashing algorithm used for cache storage from sha256 -> xxh128; the xxHash algorithms are faster
• bugfix: fixed #177 - the "NULL" resource record has an issue because the name conflicts with the PHP reserved word "null", so I
  had originally named it "NUL" instead, but apparently this causes a problem for NTFS in Windows. I've changed it now to be
  "RR_NULL", which is dumb looking, but shouldn't conflict with anything. It can still be created in the way using "NULL", just the
  class name is named inconsistently.
• bugfix: fixed #178 - I was trimming periods from names in the new Data class- which is correct for Domains and Mailboxes, but
  not Text objects, as it can break when you have a domain that happens to line up just right. This fix only trims() the period
  when it's a Domain or Mailbox class.

v2.0.6

• bugfix: fixed #173 - the Client.php was comparing the $rr->type value to "SOA" but should have been using the new ENUM value.
• changed from mt_rand() to random_int(); provides the same value, but faster and produces less complaints from code scanners about
  weak RNG, even though it doesn't actually matter since this isn't used for cryptography.
• realpath() the resolv.conf and private key file path just-in-case; this isn't a real problem.
• changed the resolver cache to use sha256 instead of md5(); again, this isn't cryptographic, so it doesn't matter, but in my testing
  the sha256 function is surprisingly slightly faster than md5(), and it kills the complaints from code scanners.
• dropped the use of curl_close(); it's deprecated as of PHP 8.5.
• cleaned up the BitMap::arrayToBitMap() function, and created a phpunit test to confirm it's working.
• changed any isset() cases to use === to avoid "loose comparison" warnings.

v2.0.5

• bugfix: fixed #169 - the Client.php was comparing the $qtype value to "AXFR" but should have been using the new ENUM value
• bugfix: fixed #170 - the Socket::read() function could end up in and endless loop when using TCP, and the remote end doesn't
  return any data at all.
• bugfix: fixed #171 - added a missing __isset() magic method to the RR object.

v2.0.4

• fixed the phpdoc for the $_options passed to the Resolver, Notifier, & Updater constructors; the array format was incorrect.

• fixed the blocking logic in Socket::read(); there were a couple reports of failures here that could only happen in a specific case where only one initial byte of data is returned on TCP connections.

• fixed #167 - the Mailbox object (used on SOA, RP) RR's didn't support a value without a "." in it (aka an @). While according to RFC1035, this value should be an email address, it seems like DNS servers don't enforce this, so you can add a single value in like "root" and it's accepted.

• fixed #168 - the SHA1 DNSSEC Digest algorithm was configured as id 0, but should be 1.

v2.0.3

• fixed #162; the type() was missing when creating a Data\Mailbox type in RR::__set().
• changed the default $_offset value for Data types to -1 instead of null; it achieves the same goal (an "unset state"), but resolves a few PHPstan complaints.

v2.0.2

• Added support for Internationalized Domain Names (IDN)
• Fixed #160 - the Updater() and Notifier() class constructors were accidentially changed to require a response value; this was changed back to default to null.
• Fixed #161 - there was a domain encoding issue related to TSIG signatures, when using key names or algorithms with periods in them. This was part of a larger encoding logic issue.

v2.0.1

• bugfix: \NetDNS2\RR\PTR::ptrdname was set to private instead of protected #157
• bugfix: the IPv4 & IPv6 data objects were missing from the \NetDNS2\RR::set() function.
• bugfix: the Text data object was being referenced incorrectly with a lead \ in \NetDNS2\RR::set().

v2.0.0

IMPORTANT: this release is not backwards compatible with v1.x - see the README for more details on upgrading.

• Minimum PHP version was increased to 8.1; this version uses strong typing, ENUMs, and other modern PHP features.
• Complete code re-factor, converting to PSR-4 style autoloading, and namespace semantics.
• Added support for DNS over TLS (DoT).
• Added support for DNS over HTTPS (DoH).
• Added support for (almost) all EDNS(0) features (client subnet, cookies, TCP keepalives, etc.)
• Added Memcache & Redis support in the local cache object.
• Added the HTTPS, SVCB, DSYNC, and other resource records.

v2.0.0-RC1

IMPORTANT: this release is not backwards compatible with v1.x - see the README for more details on upgrading.

• Minimum PHP version was increased to 8.1; this version uses strong typing, ENUMs, and other modern PHP features.
• Complete code re-factor, converting to PSR-4 style autoloading, and namespace semantics.
• Added support for DNS over TLS (DoT).
• Added support for DNS over HTTPS (DoH).
• Added support for (almost) all EDNS(0) features (client subnet, cookies, TCP keepalives, etc.)
• Added Memcache & Redis support in the local cache object.
• Added the HTTPS, SVCB, DSYNC, and other resource records.

This is an initial release candidate for testing purposes, and should not be used in production environments.

v1.5.5

• increased minimum PHP requirement to v7.1
• fixed the PHP 8.4 deprecation notices - #154.
• fixed the infinite loop issue related to the v1.5.4 changes - #146
• modified the TCP write process to avoid possible TCP segmentation with the length prefix.
• added support for microsecond level timeout values by passing a float value to the timeout option instead of a whole integer.
• updated the PEAR package.php file; the last version was missing some new files.