I just tested again.
Running on rolling VyOS-1.2-201908130337, same config as before, recursor.conf is ok.
Updated VyOS to rolling VyOS-1.2-201908190337, reboot, check recursor.conf. The domain forwarding is missing.
Reboot again, it's back in the recursor.conf.

Aug 19 2019, 8:24 AM · VyOS 1.2 Crux (VyOS 1.2.3)

alkersan changed the status of T1596: Convert 'telnet' and 'traceroute' vyatta-op commands to new syntax from Open to In progress.

Aug 19 2019, 7:28 AM · VyOS 1.3 Equuleus (1.3.0)

alkersan closed T1590: Convert 'show system' operations from vyatta-op to python/xml syntax as Resolved.

Aug 19 2019, 6:16 AM · VyOS 1.3 Equuleus (1.3.0)

alkersan closed T1590: Convert 'show system' operations from vyatta-op to python/xml syntax, a subtask of T689: Converting simple op-mode commands from vyatta-op to new syntax, as Resolved.

Aug 19 2019, 6:16 AM · VyOS-1.2.0-GA, VyOS 1.2 Crux (VyOS 1.2.0-rc1)

Aug 18 2019

alkersan added a comment to T1590: Convert 'show system' operations from vyatta-op to python/xml syntax.

@dmbaturin ok, will address that in the next rewrite

Aug 18 2019, 4:25 PM · VyOS 1.3 Equuleus (1.3.0)

dmbaturin added a comment to T1590: Convert 'show system' operations from vyatta-op to python/xml syntax.

@alkersan Looks good, thanks!

Aug 18 2019, 4:24 PM · VyOS 1.3 Equuleus (1.3.0)

GitHub <noreply@github.com> committed rVYOSONEXdc8cfa6dfd1d: Merge pull request #106 from alkersan/current (authored by dmbaturin).

Aug 18 2019, 4:20 PM

alkersan added a comment to T1590: Convert 'show system' operations from vyatta-op to python/xml syntax.

A pair of PRs were made in vyos-1x and vyatta-op.
Thought they would get linked to this task by phabricator automatically, but that didn't happen.

Aug 18 2019, 4:03 PM · VyOS 1.3 Equuleus (1.3.0)

runar added a comment to T1570: Unable to build for ocaml/dune for armhf on docker and chroot.

I've also tested this on the newly released dune1.11.1 with the same result

Aug 18 2019, 11:02 AM · VyOS 1.3 Equuleus (1.3.0)

c-po committed rVYOSONEXafdde0000333: openvpn: T1548: support creating L2 bridges.

Aug 18 2019, 9:26 AM

c-po committed rVYOSONEX2367beb1a7c1: [bridge] T1156: increase bridge priority - bridge interfaces after all member….

Aug 18 2019, 9:26 AM

Aug 17 2019

syncer closed T338: maintainers@vyos.net is unreachable. as Resolved.

Aug 17 2019, 10:40 PM · Infrastructure

c-po added a comment to T1595: Migrate deprecated "service dns forwarding listen-on" to listen-address.

Also the subtask T1524 should be part of this migration script as if the new allow-from node does not exist it should be populated by the current hard-coded addresses of 0.0.0.0/0 and ::/0

Aug 17 2019, 8:46 PM · VyOS 1.3 Equuleus (1.3.0)

c-po added a parent task for T1524: Add support to set allow-from network in DNS forwarding: T1595: Migrate deprecated "service dns forwarding listen-on" to listen-address.

Aug 17 2019, 8:46 PM · VyOS 1.2 Crux (VyOS 1.2.3)

c-po added a subtask for T1595: Migrate deprecated "service dns forwarding listen-on" to listen-address: T1524: Add support to set allow-from network in DNS forwarding.

Aug 17 2019, 8:46 PM · VyOS 1.3 Equuleus (1.3.0)

c-po changed the status of T1595: Migrate deprecated "service dns forwarding listen-on" to listen-address from Open to In progress.

Aug 17 2019, 8:45 PM · VyOS 1.3 Equuleus (1.3.0)

c-po created T1595: Migrate deprecated "service dns forwarding listen-on" to listen-address.

Aug 17 2019, 8:45 PM · VyOS 1.3 Equuleus (1.3.0)

c-po updated the task description for T1524: Add support to set allow-from network in DNS forwarding.

Aug 17 2019, 8:00 PM · VyOS 1.2 Crux (VyOS 1.2.3)

c-po claimed T1524: Add support to set allow-from network in DNS forwarding.

Aug 17 2019, 5:32 PM · VyOS 1.2 Crux (VyOS 1.2.3)

c-po added a comment to T1333: pdns_recursor does not perform recursive lookups on domain specific forwarders.

Using 1.2-rolling-201908171107 I configured:

set service dns forwarding domain example.com server '172.16.10.1'
set service dns forwarding listen-address '172.18.201.10'
set service dns forwarding name-server '1.1.1.1'

Aug 17 2019, 5:31 PM · VyOS 1.2 Crux (VyOS 1.2.3)

c-po committed rVYOSONEX66fdca096a26: openvpn: T1548: add 'show interfaces openvpn' op-mode command.

Aug 17 2019, 4:59 PM

c-po updated the task description for T1580: Rewrite dummy interface type with new style XML/Python interface.

Aug 17 2019, 4:40 PM · VyOS 1.3 Equuleus (1.3.0)

c-po updated the task description for T1591: OpenVPN "run show openvpn client status" does not work.

Aug 17 2019, 4:33 PM · VyOS 1.3 Equuleus (1.3.0)

c-po committed rVYOSONEXa0bc338338a4: openvpn: T1548: fix generated topology statement for 'server point-to-point'.

Aug 17 2019, 4:14 PM

c-po committed rVYOSONEX9597c6e9a1ed: openvpn: T1548: don't generate config if instance is disabled.

Aug 17 2019, 4:04 PM

c-po committed rVYOSONEX26213a792bf5: openvpn: T1548: fix generated client subnet mask for topology 'server'.