**Note**: Beyond PowerDNS 2.9.20, the Authoritative Server and Recursor are released separately.
+# PowerDNS Authoritative Server 4.0.3
+Released January 17th 2016
+
+This release fixes an issue when using multiple backends, where one of the backends is the BIND backend.
+This regression was introduced in 4.0.2.
+
+## Bug fix
+
+- [#4905](https://github.com/PowerDNS/pdns/pull/4905): Revert "auth: In `Bind2Backend::lookup()`, use the `zoneId` when we have it"
+
# PowerDNS Recursor 4.0.4
Released January 13th 2016
### Improvements
- [#3435](https://github.com/PowerDNS/pdns/pull/3435) Add `toStringNoDot` and `chopOff` functions to Lua
-- [#3437](https://github.com/PowerDNS/pdns/pull/3352) Add `pdns.now` timeval struct to recursor Lua
+- [#3437](https://github.com/PowerDNS/pdns/pull/3437) Add `pdns.now` timeval struct to recursor Lua
- [#3352](https://github.com/PowerDNS/pdns/pull/3352) Cache improvements
- [#3502](https://github.com/PowerDNS/pdns/pull/3502) Make second argument to pdnslog optional (Thiago Farina)
- [#3520](https://github.com/PowerDNS/pdns/pull/3520) Reduce log level of periodic statistics to notice (Jan Broers)
Notable changes since 4.0.0-alpha2
- [#3415](https://github.com/PowerDNS/pdns/pull/3415) pdnsutil: add clear-zone command
-- [#3586](https://github.com/PowerDNS/pdns/pull/3415) Remove send-root-referral option
-- [#3578](https://github.com/PowerDNS/pdns/pull/3415) Add disable-syslog option
-- [#3733](https://github.com/PowerDNS/pdns/pull/3415) ALIAS improvements: DNSSEC and optional on-AXFR expansion of records
+- [#3586](https://github.com/PowerDNS/pdns/pull/3586) Remove send-root-referral option
+- [#3578](https://github.com/PowerDNS/pdns/pull/3578) Add disable-syslog option
+- [#3733](https://github.com/PowerDNS/pdns/pull/3733) ALIAS improvements: DNSSEC and optional on-AXFR expansion of records
- [#3764](https://github.com/PowerDNS/pdns/pull/3764) Notify support for systemd
- [#3807](https://github.com/PowerDNS/pdns/pull/3807) Add TTL settings for DNSSECKeeper's caches
- [#3637](https://github.com/PowerDNS/pdns/pull/3637), [#3678](https://github.com/PowerDNS/pdns/pull/3678), [#3740](https://github.com/PowerDNS/pdns/pull/3740) Correct root-zone slaving and serving (Kees Monshouwer and others)
- [#3495](https://github.com/PowerDNS/pdns/pull/3495) API: Add discovery endpoint (Christian Hofstaedtler)
- [#3389](https://github.com/PowerDNS/pdns/pull/3389) pdnsutil: support chroot
-- [#3596](https://github.com/PowerDNS/pdns/pull/3396) Remove botan-based ecdsa and rsa signers (Kees Monshouwer)
+- [#3596](https://github.com/PowerDNS/pdns/pull/3596) Remove botan-based ecdsa and rsa signers (Kees Monshouwer)
- [#3478](https://github.com/PowerDNS/pdns/pull/3478), [#3603](https://github.com/PowerDNS/pdns/pull/3603), [#3628](https://github.com/PowerDNS/pdns/pull/3628) Various build system improvements (Ruben Kerkhof)
- [#3621](https://github.com/PowerDNS/pdns/pull/3621) Always lowercase when inserting into the database
- [#3651](https://github.com/PowerDNS/pdns/pull/3651) Rename PUBLISH\_\* to PUBLISH-\* domainmetadata
- [#3720](https://github.com/PowerDNS/pdns/pull/3720) Many fixes for dnswasher (Robert Edmonds)
- [#3707](https://github.com/PowerDNS/pdns/pull/3707), [#3788](https://github.com/PowerDNS/pdns/pull/3788) Make MySQL timeout configurable (Kees Monshouwer and Brynjar Eide)
- [#3806](https://github.com/PowerDNS/pdns/pull/3806) Move key validity check out of `fromISCMap()`, improves DNSSEC performance
-- [#3820](https://github.com/PowerDNS/pdns/pull/3806) pdnsutil load-zone: ignore double SOA
+- [#3820](https://github.com/PowerDNS/pdns/pull/3820) pdnsutil load-zone: ignore double SOA
## PowerDNS Authoritative Server 4.0.0-alpha2
Released February 25th 2016