diff --git a/debian/changelog b/debian/changelog
index e5c52c84e..5d75e9d32 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,165 @@
+ngcp-rtpengine (12.3.1.0+0~mr12.3.1.0) unstable; urgency=medium
+
+ [ Richard Fuchs ]
+ * [26352ab] MT#59069 unify recording metadata update
+ * [7510730] MT#59069 refactor handling of metafile prefix
+ * [2ba84dd] MT#59069 introduce vappend_meta_chunk()
+ * [b57f80b] MT#59069 refactor field/flag printing
+ * [366448e] MT#59069 merge handling of output-dest w metadata
+ * [7de7c18] MT#59069 pass metafile to output_new
+ * [8fe72cc] MT#59069 switch GString to g_auto
+ * [8853c53] MT#59069 seperate out random recording tag
+ * [b19f598] MT#59069 add recording-path option
+ * [e4630eb] MT#59069 add option to override rec file pattern
+ * [6189efd] MT#59069 refactor metadata parsing
+ * [1a23c15] MT#59069 use proper bool type
+ * [015c25d] MT#59069 support arbitrary pattern replacements
+ * [1645f6d] MT#59071 relegate metadata update
+ * [bda1b93] MT#59071 support selective DB updates
+ * [8e1ba9e] MT#55283 fix missing return
+ * [989695a] MT#55283 mandate use of `flags`
+ * [4efc1f5] MT#55283 add extra attribute tests
+ * [42d3ae3] MT#55283 use implicit a= prefix for attributes
+ * [9bac9bc] MT#55283 include explicit cast in STR_INIT
+ * [07b8027] MT#55283 const updates
+ * [2401bf2] MT#55283 use int argument instead of pointer
+ * [9dfe5b0] MT#55283 use simpler g_string_append_len
+ * [b7b4890] MT#55283 introduce STR_INIT_GS
+ * [fe99735] MT#55283 use more g_auto
+ * [bf3dbbc] MT#55283 clearly separate attribute name and value
+ * [d5654c3] MT#55283 imply attribute ':'
+ * [5a05c77] MT#55283 add append_tagged_attr_to_gstring
+ * [d6d736c] MT#55283 unify SDP remove/subst logging
+ * [282e2c0] MT#55283 extend attribute pattern matching
+ * [6b35f2e] MT#55283 add append_int_tagged_attr_to_gstring()
+ * [9ce741d] MT#55283 abbreviate append_attr_int_to_gstring()
+ * [1a11d9f] MT#55283 simplify fmtp printing
+ * [16fc4e5] MT#55283 extend SDP attribute matching
+ * [dbe4e5d] MT#55283 add sdp_manipulate_remove_attr
+ * [76ba2ec] MT#55283 add sdp_manipulations_subst_attr
+ * [22cdf1c] MT#55283 remove unused function argument
+ * [d3bf479] MT#55283 remove a=msid exception
+ * [2d3ac72] MT#55283 remove a=ssrc-group exception
+ * [a56e160] MT#55283 remove a=ssrc exception
+ * [cd549a4] MT#55283 split apart sdp_attribute struct
+ * [1f201f7] MT#55283 add wrapper around append_attr_to_gstring
+ * [96cb2e8] MT#55283 distinguish between lookup and creation
+ * [f87ac87] MT#55283 const updates
+ * [363a488] MT#55283 split out insert_monologue_attributes
+ * [0a20da4] MT#55283 introduce sdp_attr_print_f
+ * [8c99588] MT#55283 directly print T.38 attributes
+ * [c52a6d5] MT#55283 clarify attribute moving
+ * [7035991] MT#55283 short-cut attribute moving
+ * [9da775a] MT#55283 convert list of attributes from strings
+ * [908f2af] MT#55283 remove unused argument
+ * [b098e01] MT#55283 remove unused argument
+ * [0e23551] MT#55283 add distinctions to OTHER attrs
+ * [f40a33a] MT#55283 shift extmap handling to printing stage
+ * [aa7d7a0] MT#55283 simpler ml_medias_subscribed_to_single_ml
+ * [24fb7a0] MT#55283 create function to move SDP attributes
+ * [1454500] MT#55283 reverse handling of media attributes
+ * [ac4f2ef] MT#55283 reverse handling of session attributes
+ * [192a7dd] MT#55283 add tests for new SDP removal option
+ * [d5831d9] MT#55283 Add option to use pure TCP socket
+ * [45b10ac] MT#55283 update sample config
+ * [339c705] MT#55283 add failure mode for dtmf_init
+ * [f9b8f20] MT#55283 add IPv4 fallback
+ * [c2a4772] MT#55283 fix typo from f9b8f2041
+ * [0500c3a] MT#55283 fix copy/pasto
+ * [a0ba4d7] MT#55283 don't create chains that already exist
+ * [25a3693] MT#57977 fix skb leak
+ * [337c73e] MT#59038 generalise DTMF trigger handling
+ * [64fd7b8] MT#55283 restore some flags null checks
+ * [8db00bb] MT#59038 switch to transparent union for callback
+ * [a428bcb] MT#59038 refactor recording functions
+ * [be5180a] MT#59038 extend faux hashing for IDE
+ * [cf4f9ba] MT#59038 remove pointless double struct
+ * [5084855] MT#59038 support DTMF VSC to control recording
+ * [8494191] MT#59038 reformat string literal
+ * [4f14413] MT#59038 abbreviate single-line CLI output
+ * [b6b9395] MT#59038 refactor CLI parsing
+ * [698ab02] MT#59038 add recording query capabilities
+ * [460baac] MT#59038 split out cookie handling
+ * [1844936] MT#59038 reformat with black
+ * [8999763] MT#55283 fix typo
+ * [72b388a] MT#59038 add support for "plain" NG protocols
+ * [41e70d8] MT#59038 add VSC options to NG script
+ * [4835e5e] MT#59038 split up call_block_dtmf_ng
+ * [0ef4984] MT#59038 mutually exclusive operations
+ * [953fabb] MT#59038 support `block DTMF` flag
+ * [d5793cd] MT#59069 add typed HT remove_all()
+ * [b67b28e] MT#59069 support non-unique metadata keys
+ * [9a4da6e] MT#55283 don't use automatic variable in prereq.
+ Thanks to S-P Chan <shihping.chan@gmail.com>
+ * [39df781] MT#55283 remove redundant ip_send_check
+ * [fa37be0] MT#55283 set skb->dev
+ * [c96755d] MT#55283 set up recording after offer/answer
+ * [840c2a8] MT#55283 add rtcp-fb tests
+ * [99021ca] MT#55283 fix potential deadlock
+ * [e437c06] MT#55283 remove pointless struct
+ * [cb2ae4e] MT#55283 rename match flag and function
+ * [2f0b45b] MT#55283 add check_matched_flag()
+ * [8458652] MT#55283 fix regression from fe9d1f5ae3
+ * [1e1f004] MT#55283 update kernel.c to bool types
+ * [6bdedc5] MT#55283 safeguard against kmalloc failure
+ * [52c4ed7] MT#55283 add missing docs
+ * [b0837e3] MT#55283 support GRO
+ * [06eced5] MT#55283 reset skb GSO after copy
+ * [0502ddc] MT#55283 poll_wait before checking status
+ * [5f2d5ed] MT#55283 move config defaults around
+ * [da7b8f3] MT#55283 refactor timer thread creation
+ * [bc504e2] MT#55283 use one timerthread context per thread
+ * [9562128] MT#55283 conditionally wake timer threads
+ * [96a894f] MT#55283 move helper funcs away from g_ namespace
+ * [2160cb0] MT#55283 use helper struct instead of void* array
+ * [074acd0] MT#55283 optimise timer tree lookup
+ * [0de6da4] MT#55283 set POLLHUP on EOF
+ * [a74b877] MT#55283 use function to avoid silly goto
+ * [90aa63a] MT#55283 fix/rework poller-per-thread feature
+ * [e8b5887] MT#55283 use per-call poller
+ * [826bfe7] MT#55283 consolidate t/c return codes
+ * [527225a] MT#55283 unify buffer-sending code
+ * [d6b09b5] MT#55283 add version test for X509_STORE_CTX_get0_cert
+ * [72c3ce7] MT#59038 add alternative option name
+ * [1ff0891] MT#55283 save some bits
+ * [24ce8de] MT#59038 shortcut media_player_new()
+ * [70db5c5] MT#59038 update return types to bool
+ * [ed19905] MT#59038 split up media player start functions
+ * [afdf0ad] MT#59038 exclude function from non-tc builds
+ * [18f807f] MT#59038 clean up repeat/start_pos
+ * [bd43cd5] MT#59038 extend transcoding code exclusion
+ * [9223109] MT#59038 specialise media_player_play_init
+ * [ed87786] MT#59038 separate player init/start functions
+ * [931c0c7] MT#59038 use recording monologue setup wrapper
+ * [40ce322] MT#59038 add missing flags to query output
+ * [151c45d] MT#59038 add block-egress flag
+ * [cb39c9a] MT#59038 support repeat starts of the same player
+ * [6305912] MT#59038 add rec announcement options
+ * [ec6b2c7] MT#55283 replace iptables
+ * [bb1260f] MT#55283 fix backports generator script
+
+ [ yksp ]
+ * [9fed01c] MT#55283 Fixing Source and Destination fields when record-egress is enabled
+
+ [ szcom ]
+ * [76eec48] MT#55283 Fix RTCP report deadline timeout ref #1781
+
+ [ Stefan-Cristian Mititelu ]
+ * [3cd4681] MT#55283 Encode and restore json recording_random_tag
+
+ [ Alex Hermann ]
+ * [2e7e720] MT#55283 Don't fail deleting the iptables chain if it is still in use
+ * [4cf8be0] MT#55283 Do not remove jumps to custom chain if base chain is "none"
+
+ [ Takuya Wakazono ]
+ * [50cd131] MT#55283 Fix rpm build without transcoding feature
+
+ [ Donat Zenichev ]
+ * [5a7a757] MT#59038 Fix a defect detected by Coverity Scan (websocket)
+ * [e2d4da9] MT#59038 Fix a defect detected by Coverity Scan (dtmf)
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com> Fri, 15 Mar 2024 08:49:55 +0100
+
ngcp-rtpengine (12.3.0.0+0~mr12.3.0.0) unstable; urgency=medium
[ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index 6c1dac0da..d6fe1e86d 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
Name: ngcp-rtpengine
-Version: 12.3.0.0+0~mr12.3.0.0
+Version: 12.3.1.0+0~mr12.3.1.0
Release: 1%{?dist}
Summary: The Sipwise NGCP rtpengine daemon
Group: System Environment/Daemons