Baresip v4.5.0 (2026-01-28)

• rtprecv: fix race condition after video-display was closed
• account: added ;check_origin parameter and API functions to get and set it
• peerconn: always call close handler on destruct
• account: misc improvements in core and test
• rtprecv: fix tmr_cancel decode data race
• audio: remove audio_txtelev_empty() -- unused
• rtprecv: check re_thread_init() return value
• test: use insecure warning (not needed for tests)
• readme,license: update for new year
• audio: remove audio_set_hold() -- unused
• test: split test/call.c
• test: add peer-connection test cases
• uag: uag_filter_calls() support unlink in listh
• mixausrc: rework
• test: use audio_txtelev_empty() to check if DTMF was sent
• test: add usage of more audio_xxx() functions in peerconn-test
• audio: optimize source mutex handling
• mixausrc sanitizer and EOS fixes
• test mixausrc
• httpd: print err instead of no reply
• test: disable DNS-client cache in test_call_sni -- ref #3620

libre v4.5.0 (2026-01-28)

• net: remove net_if_getaddr4() -- deprecated
• test: add testing of dtls_set_handlers() api
• h265: use h264_find_startcode() -- duplicated code
• fmt: str_bool: reuse similar logic in pl_bool()
• net: cleanup fallback return
• fmt/print: add backtrace for incompatible format arguments
• btrace: fix for linux addr2line
• rtp: add RTP listen on single port
• copyright: update for new year
• async: do not hold lock during cb call
• docs: fix README.md document include
• tmr: improve thread list lock handling
• aumix: add aumix_source_put_auframe and deprecate aumix_source_put
• rtp/sess: fix ts_arrive calculation