Below are the incompatible changes between v0.0.8 and v0.0.9, per package.

# dane
- Dial: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, string, string, []github.com/mjl-/adns.TLSAUsage) (net.Conn, github.com/mjl-/adns.TLSA, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, string, string, []github.com/mjl-/adns.TLSAUsage, *crypto/x509.CertPool) (net.Conn, github.com/mjl-/adns.TLSA, error)
- TLSClientConfig: changed from func(*github.com/mjl-/mox/mlog.Log, []github.com/mjl-/adns.TLSA, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.Domain, *github.com/mjl-/adns.TLSA) crypto/tls.Config to func(*golang.org/x/exp/slog.Logger, []github.com/mjl-/adns.TLSA, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.Domain, *github.com/mjl-/adns.TLSA, *crypto/x509.CertPool) crypto/tls.Config
- Verify: changed from func(*github.com/mjl-/mox/mlog.Log, []github.com/mjl-/adns.TLSA, crypto/tls.ConnectionState, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.Domain) (bool, github.com/mjl-/adns.TLSA, error) to func(*golang.org/x/exp/slog.Logger, []github.com/mjl-/adns.TLSA, crypto/tls.ConnectionState, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.Domain, *crypto/x509.CertPool) (bool, github.com/mjl-/adns.TLSA, error)

# dmarc
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Status, github.com/mjl-/mox/dns.Domain, *Record, string, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Status, github.com/mjl-/mox/dns.Domain, *Record, string, bool, error)
- LookupExternalReportsAccepted: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, github.com/mjl-/mox/dns.Domain) (bool, Status, []*Record, []string, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, github.com/mjl-/mox/dns.Domain) (bool, Status, []*Record, []string, bool, error)
- Verify: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dkim.Result, github.com/mjl-/mox/spf.Status, *github.com/mjl-/mox/dns.Domain, bool) (bool, Result) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dkim.Result, github.com/mjl-/mox/spf.Status, *github.com/mjl-/mox/dns.Domain, bool) (bool, Result)

# dmarcrpt
- ParseMessageReport: changed from func(*github.com/mjl-/mox/mlog.Log, io.ReaderAt) (*Feedback, error) to func(*golang.org/x/exp/slog.Logger, io.ReaderAt) (*Feedback, error)

# dns

# dnsbl
- CheckHealth: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) error to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) error
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, net.IP) (Status, string, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, net.IP) (Status, string, error)

# iprev

# message
- (*Part).ParseNextPart: changed from func(*github.com/mjl-/mox/mlog.Log) (*Part, error) to func(*golang.org/x/exp/slog.Logger) (*Part, error)
- (*Part).Walk: changed from func(*github.com/mjl-/mox/mlog.Log, *Part) error to func(*golang.org/x/exp/slog.Logger, *Part) error
- EnsurePart: changed from func(*github.com/mjl-/mox/mlog.Log, bool, io.ReaderAt, int64) (Part, error) to func(*golang.org/x/exp/slog.Logger, bool, io.ReaderAt, int64) (Part, error)
- From: changed from func(*github.com/mjl-/mox/mlog.Log, bool, io.ReaderAt) (github.com/mjl-/mox/smtp.Address, net/textproto.MIMEHeader, error) to func(*golang.org/x/exp/slog.Logger, bool, io.ReaderAt) (github.com/mjl-/mox/smtp.Address, *Envelope, net/textproto.MIMEHeader, error)
- Parse: changed from func(*github.com/mjl-/mox/mlog.Log, bool, io.ReaderAt) (Part, error) to func(*golang.org/x/exp/slog.Logger, bool, io.ReaderAt) (Part, error)
- TLSReceivedComment: removed

# mtasts
- FetchPolicy: changed from func(context.Context, github.com/mjl-/mox/dns.Domain) (*Policy, string, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Domain) (*Policy, string, error)
- Get: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, *Policy, string, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, *Policy, string, error)
- LookupRecord: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, string, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, string, error)

# publicsuffix
- List.Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Domain) github.com/mjl-/mox/dns.Domain to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Domain) github.com/mjl-/mox/dns.Domain
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Domain) github.com/mjl-/mox/dns.Domain to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Domain) github.com/mjl-/mox/dns.Domain
- ParseList: changed from func(io.Reader) (List, error) to func(*golang.org/x/exp/slog.Logger, io.Reader) (List, error)

# ratelimit

# sasl
- NewClientSCRAMSHA1: changed from func(string, string) Client to func(string, string, bool) Client
- NewClientSCRAMSHA256: changed from func(string, string) Client to func(string, string, bool) Client

# scram
- HMAC: removed
- NewClient: changed from func(func() hash.Hash, string, string) *Client to func(func() hash.Hash, string, string, bool, *crypto/tls.ConnectionState) *Client
- NewServer: changed from func(func() hash.Hash, []byte) (*Server, error) to func(func() hash.Hash, []byte, *crypto/tls.ConnectionState, bool) (*Server, error)

# smtp

# smtpclient
- (*Client).TLSEnabled: removed
- Dial: changed from func(context.Context, *github.com/mjl-/mox/mlog.Log, Dialer, github.com/mjl-/mox/dns.IPDomain, []net.IP, int, map[string][]net.IP) (net.Conn, net.IP, error) to func(context.Context, *golang.org/x/exp/slog.Logger, Dialer, github.com/mjl-/mox/dns.IPDomain, []net.IP, int, map[string][]net.IP, []net.IP) (net.Conn, net.IP, error)
- GatherDestinations: changed from func(context.Context, *github.com/mjl-/mox/mlog.Log, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.IPDomain) (bool, bool, bool, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.IPDomain, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.IPDomain) (bool, bool, bool, github.com/mjl-/mox/dns.Domain, []github.com/mjl-/mox/dns.IPDomain, bool, error)
- GatherIPs: changed from func(context.Context, *github.com/mjl-/mox/mlog.Log, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.IPDomain, map[string][]net.IP) (bool, bool, github.com/mjl-/mox/dns.Domain, []net.IP, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.IPDomain, map[string][]net.IP) (bool, bool, github.com/mjl-/mox/dns.Domain, []net.IP, bool, error)
- GatherTLSA: changed from func(context.Context, *github.com/mjl-/mox/mlog.Log, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, bool, github.com/mjl-/mox/dns.Domain) (bool, []github.com/mjl-/adns.TLSA, github.com/mjl-/mox/dns.Domain, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, bool, github.com/mjl-/mox/dns.Domain) (bool, []github.com/mjl-/adns.TLSA, github.com/mjl-/mox/dns.Domain, error)
- New: changed from func(context.Context, *github.com/mjl-/mox/mlog.Log, net.Conn, TLSMode, bool, github.com/mjl-/mox/dns.Domain, github.com/mjl-/mox/dns.Domain, Opts) (*Client, error) to func(context.Context, *golang.org/x/exp/slog.Logger, net.Conn, TLSMode, bool, github.com/mjl-/mox/dns.Domain, github.com/mjl-/mox/dns.Domain, Opts) (*Client, error)
- Opts.Auth: changed from []github.com/mjl-/mox/sasl.Client to func([]string, *crypto/tls.ConnectionState) (github.com/mjl-/mox/sasl.Client, error)

# spf
- Evaluate: changed from func(context.Context, *Record, github.com/mjl-/mox/dns.Resolver, Args) (Status, string, string, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, *Record, github.com/mjl-/mox/dns.Resolver, Args) (Status, string, string, bool, error)
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Status, string, *Record, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Status, string, *Record, bool, error)
- Verify: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, Args) (Received, github.com/mjl-/mox/dns.Domain, string, bool, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, Args) (Received, github.com/mjl-/mox/dns.Domain, string, bool, error)

# subjectpass
- Generate: changed from func(github.com/mjl-/mox/smtp.Address, []byte, time.Time) string to func(*golang.org/x/exp/slog.Logger, github.com/mjl-/mox/smtp.Address, []byte, time.Time) string
- Verify: changed from func(*github.com/mjl-/mox/mlog.Log, io.ReaderAt, []byte, time.Duration) error to func(*golang.org/x/exp/slog.Logger, io.ReaderAt, []byte, time.Duration) error

# tlsrpt
- (*TLSRPTDateRange).UnmarshalJSON: removed
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, string, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (*Record, string, error)
- Parse: changed from func(io.Reader) (*Report, error) to func(io.Reader) (*ReportJSON, error)
- ParseMessage: changed from func(*github.com/mjl-/mox/mlog.Log, io.ReaderAt) (*Report, error) to func(*golang.org/x/exp/slog.Logger, io.ReaderAt) (*ReportJSON, error)

# updates
- Check: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, Version, string, []byte) (Version, *Record, *Changelog, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain, Version, string, []byte) (Version, *Record, *Changelog, error)
- FetchChangelog: changed from func(context.Context, string, Version, []byte) (*Changelog, error) to func(context.Context, *golang.org/x/exp/slog.Logger, string, Version, []byte) (*Changelog, error)
- Lookup: changed from func(context.Context, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Version, *Record, error) to func(context.Context, *golang.org/x/exp/slog.Logger, github.com/mjl-/mox/dns.Resolver, github.com/mjl-/mox/dns.Domain) (Version, *Record, error)