Hello, I'm running symas OpenLDA on Debian 11. Today we got an upgrade, which make the server unable to start: apt show symas-openldap-server Package: symas-openldap-server Version: 2.6.3-1bullseye1 sudo systemctl status slapd ● symas-openldap-server.service - Symas OpenLDAP Server Daemon Loaded: loaded (/etc/systemd/system/symas-openldap-server.service; enabled; vendor preset: enabled) Drop-In: /etc/systemd/system/symas-openldap-server.service.d └─override.conf /run/systemd/system/service.d └─zzz-lxc-service.conf Active: failed (Result: exit-code) since Fri 2022-08-05 13:20:57 CEST; 8min ago Docs: man:slapd man:slapd-config man:slapd-mdb Process: 536 ExecStart=/opt/symas/lib/slapd -d 0 -h ${SLAPD_URLS} $SLAPD_OPTIONS (code=exited, status=254) Main PID: 536 (code=exited, status=254) CPU: 13ms Aug 05 13:20:57 ldap3.lan.u-v.de systemd[1]: Starting Symas OpenLDAP Server Daemon... Aug 05 13:20:57 ldap3.lan.u-v.de slapd[536]: ldap_int_sasl_init: SASL library version mismatch: expected 2.1.28, got 2.1.27 Aug 05 13:20:57 ldap3.lan.u-v.de systemd[1]: symas-openldap-server.service: Main process exited, code=exited, status=254/n/a Aug 05 13:20:57 ldap3.lan.u-v.de systemd[1]: symas-openldap-server.service: Failed with result 'exit-code'. Aug 05 13:20:57 ldap3.lan.u-v.de systemd[1]: Failed to start Symas OpenLDAP Server Daemon. dpkg -l|grep sasl ii gsasl-common 1.10.0-4+deb11u1 all GNU SASL platform independent files ii libgsasl7:amd64 1.10.0-4+deb11u1 amd64 GNU SASL library ii libsasl2-2:amd64 2.1.27+dfsg-2.1+deb11u1 amd64 Cyrus SASL - authentication abstraction library ii libsasl2-modules:amd64 2.1.27+dfsg-2.1+deb11u1 amd64 Cyrus SASL - pluggable authentication modules ii libsasl2-modules-db:amd64 2.1.27+dfsg-2.1+deb11u1 amd64 Cyrus SASL - pluggable authentication modules (DB) ii libsasl2-modules-gssapi-mit:amd64 2.1.27+dfsg-2.1+deb11u1 amd64 Cyrus SASL - pluggable authentication modules (GSSAPI) rc sasl2-bin 2.1.27+dfsg-2.1+deb11u1 amd64 Cyrus SASL - administration programs for SASL users database ii symas-cyrus-sasl-lib 2.1.27-4bullseye1 amd64 Cyrus-SASL Libraries Any help is appreciated. Best regards Ulf