What's Changed

• Assume payload is not empty when decoding a QUIC frame by @tatsuhiro-t in #1846
• Assert payloadlen > 0 for type only frames by @tatsuhiro-t in #1847
• Map refactor by @tatsuhiro-t in #1848
• Map refactor part2 by @tatsuhiro-t in #1849
• ngtcp2_map: Optimize a little bit further by @tatsuhiro-t in #1851
• Fix memory leak on Retry by @tatsuhiro-t in #1852
• Optimize ngtcp2_ksl by @tatsuhiro-t in #1853
• Fix build fuzzer failure by @tatsuhiro-t in #1855
• GHA: Build fuzzer by @tatsuhiro-t in #1856
• Fix bug that bbr_handle_restart_from_idle with inflight == 0 by @tatsuhiro-t in #1857
• Remove unused congestion controller callbacks by @tatsuhiro-t in #1858
• Run cflite batch manually by @tatsuhiro-t in #1859
• Fix build_fuzzer.sh path by @tatsuhiro-t in #1860
• ngtcp2_map: Resize if PSL gets really large just in case by @tatsuhiro-t in #1861
• Gha cancel stale job by @tatsuhiro-t in #1862
• Encode uint by @tatsuhiro-t in #1863
• Rename ngtcp2_encode_hex to ngtcp2_encode_hex_cstr by @tatsuhiro-t in #1864
• examples: Simplify util::format_hex by @tatsuhiro-t in #1865
• examples: Disable signed-conversion warning for format_hex by @tatsuhiro-t in #1868
• build(deps): bump actions/download-artifact from 5 to 6 by @dependabot[bot] in #1866
• Encode hex by @tatsuhiro-t in #1869
• ngtcp2_str: Add _cstr suffix to functions that return C string by @tatsuhiro-t in #1870
• build(deps): bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #1867
• ngtcp2_str: Use char buffer for cstr functions by @tatsuhiro-t in #1871
• examples: Remove unused enum NETWORK_ERR_FATAL by @tatsuhiro-t in #1874
• Fix potential double free by @tatsuhiro-t in #1876
• Delete unusable initial rx key on if tx key installation fails by @tatsuhiro-t in #1877
• crypto: Allow an application to store opaque data to a regular token by @tatsuhiro-t in #1879
• Fix clang-tidy warning: value stored is never read by @tatsuhiro-t in #1880
• Remove unused ngtcp2_path_init by @tatsuhiro-t in #1881
• Use C-style comment by @tatsuhiro-t in #1882
• Fix warning C2220 in pcg_rotr_32 by @mikeswhite1 in #1883
• crypto/ossl: Allow pre-fetch failure by @tatsuhiro-t in #1885
• More initialization with compound literals by @tatsuhiro-t in #1886
• examples: Rewrite Defer in simpler way by @tatsuhiro-t in #1887
• examples: Avoid tx buffer being value-initialized by @tatsuhiro-t in #1888
• examples: Capture data field by @tatsuhiro-t in #1889
• examples: Omit empty parameter list in lambda by @tatsuhiro-t in #1890
• examples: Amend defer by @tatsuhiro-t in #1891
• examples: Adopt EVP_PKEY_get0_EC_KEY by @tatsuhiro-t in #1892
• examples: Workaround performance issue introduced since openssl 3.0 by @tatsuhiro-t in #1893
• examples: Use explicit fetch for OpenSSL >= 3.0 by @tatsuhiro-t in #1894
• crypto: Fix memcpy runtime error: null pointer passed as argument 1 by @tatsuhiro-t in #1896
• The minimum active app_limited is 1 by @tatsuhiro-t in #1897
• crypto/ossl: Exclude chacha-poly if openssl disables it by @tatsuhiro-t in #1898
• Raise glitch counter initial limits by @tatsuhiro-t in #1899
• Set NULL to ngtcp2_conn if its initialization fails by @tatsuhiro-t in #1900
• Fix the bug that Initial packet is not padded by @tatsuhiro-t in #1902
• Try padding even if the current packet size >= 1200 by @tatsuhiro-t in #1904
• examples: Add simulator by @tatsuhiro-t in #1905
• Bump libressl to v4.2.1 by @tatsuhiro-t in #1907
• examples: Fix build error without wolfSSL by @tatsuhiro-t in #1911
• Bump picotls by @tatsuhiro-t in #1912
• GHA: Show test errors by @tatsuhiro-t in #1913
• Do not store CONNECTION_CLOSE to ngtcp2_rtb by @tatsuhiro-t in #1914
• Bump boringssl by @tatsuhiro-t in #1916
• Clarify NGTCP2_ERR_NOBUF from ngtcp2_conn_write_connection_close by @tatsuhiro-t in #1915
• Bump aws-lc to v1.64.0 by @tatsuhiro-t in #1918
• Increase stream data fragmentation limit by @tatsuhiro-t in #1919
• ngtcp2_rtb: Assert NGTCP2_RTB_ENTRY_FLAG_LOST_RETRANSMITTED by @tatsuhiro-t in #1921
• Bump wolfSSL to v5.8.4-stable by @tatsuhiro-t in #1922
• rtb_on_remove before removing entry from ksl by @tatsuhiro-t in #1923

Full Changelog: v1.17.0...v1.18.0