This list is not as short as it could be. But it still took much time to form it.
[modules]
autoload=no
preload => res_http_websocket.so
preload => res_odbc.so
preload => cdr_odbc.so
load => bridge_builtin_features.so
load => bridge_softmix.so
load => cdr_adaptive_odbc.so
load => res_config_odbc.so
load => codec_alaw.so
load => codec_g722.so
load => codec_ulaw.so
load => format_wav.so
load => format_gsm.so
load => chan_sip.so
load => res_ael_share.so
load => res_musiconhold.so
load => res_monitor.so
load => res_sorcery_config.so
load => res_srtp.so
load => res_rtp_multicast.so
load => res_sorcery_realtime.so
load => res_pjproject.so
load => res_rtp_asterisk.so
load => res_timing_timerfd.so
load => res_agi.so
load => res_security_log.so
load => res_limit.so
load => res_sorcery_astdb.so
load => res_sorcery_memory.so
load => res_sorcery_memory_cache.so
load => app_stack.so
load => app_cdr.so
load => app_dial.so
load => app_mixmonitor.so
load => app_queue.so
load => app_read.so
load => app_stack.so
load => app_playback.so
load => app_system.so
load => app_macro.so
load => app_queue.so
load => app_confbridge.so
load => app_system.so
load => bridge_simple.so
load => app_bridgewait.so
load => func_strings.so
load => func_callerid.so
load => func_channel.so
load => func_cdr.so
load => func_global.so
load => func_logic.so
load => pbx_ael.so
load => func_periodic_hook.so
load => func_strings.so
In case of using chan_sip your modules.conf may look like this:
[modules]
autoload=no
load => app_dial.so
load => app_cdr.so
load => app_read.so
load => app_stack.so
load => app_verbose.so
load => cdr_csv.so
;load => chan_local.so
load => chan_sip.so
load => codec_alaw.so
load => codec_g729.so
load => codec_a_mu.so
load => codec_adpcm.so
load => codec_resample.so
load => format_wav.so
load => func_callerid.so
load => func_cdr.so
load => func_channel.so
load => func_curl.so
load => func_cut.so
load => func_logic.so
load => func_strings.so
load => func_timeout.so
load => pbx_ael.so
load => res_ael_share.so
load => res_agi.so
load => res_clialiases.so
load => res_rtp_asterisk.so
load => res_timing_timerfd.so
;load => bridge_simple.so
load => bridge_softmix.so