Forums / Patch Notes & Updates / [v1.2.9] Update: Session Integrity, Hardened Handshake & Quest Sync

[v1.2.9] Update: Session Integrity, Hardened Handshake & Quest Sync

Avatar
#1
Zethrone
admin
Posts: 124
Points: 99999
Apr 26, 2026 #1
Nephalem,

We have deployed v1.2.9, a targeted stability hotfix focusing on session data integrity and quest synchronization. This update hardens the handshake between the client and database to prevent progress loss when transitioning between the lobby and active games.

What is fixed in v1.2.9
  • Session reflection reset: the session reflection state now resets when the connected client changes. This prevents stale lobby packets from overwriting current character progress.
  • Hardened BGS handshake: the server no longer marks a session as "reflected" until the client’s act and quest data perfectly match the database.
  • Lobby echo suppression: non-significant echoes (step <= 0) are now ignored during handshake and matchmaking. This prevents CurrentQuestStepId from being flattened to -1 by lobby noise.
  • Hostile boss immunity fix: adjusted quest-friendly actor logic to ensure hostile bosses (TeamID 10) are never accidentally granted immunity. This fixes the "Immune" bug on certain bounty targets.

Expected gameplay impact
  • Zero quest regressions: higher reliability when switching between the menu and adventure sessions without losing quest steps.
  • Accurate combat mechanics: hostile targets will no longer incorrectly display "Immune" status due to proximity to friendly quest actors.
  • Rock-solid matchmaking: joining games through the queue is now protected against data corruption caused by background lobby signals.

If you notice instability, please report hero name, zone, UTC time, and whether .offline was active in Support.

- Zethrone Team

Quick Reply

You must register to reply in this board.

Active Nephalem (Last 30 Days)

Total: 230
Lilith
Lilith
Zethrone
Zethrone
Prime
Prime
Raúl
Raúl
ROSSWAG
ROSSWAG
Shtilkata
Shtilkata
Slevin
Slevin
NephalemHero
NephalemHero
Marian
Marian
bettyboopers
bettyboopers
Mr.Zalupa
Mr.Zalupa
Ramso
Ramso
Bufinha
Bufinha
Gorbit
Gorbit
EricStf
EricStf
slim underscore
slim underscore
WhaleWarrior
WhaleWarrior
Zbyniekpl
Zbyniekpl
Romius
Romius
PeYoorR
PeYoorR
LancerKAGE
LancerKAGE
g00lpe
g00lpe
DalekShark
DalekShark
Tokisada
Tokisada
19_CCCP_89
19_CCCP_89
Collapse
Collapse
Szalki
Szalki
Tyanbasco
Tyanbasco
Luffy
Luffy
Sun
Sun
Satambira
Satambira
zero92
zero92
queensnix
queensnix
Spadellix
Spadellix
Igor
Igor
otonny
otonny
Quidway
Quidway
pepe071726
pepe071726
ilboy
ilboy
mayorovv
mayorovv
Bayern551
Bayern551
Cheburekk
Cheburekk
Cheburek
Cheburek
JohnWaiters
JohnWaiters
Rachmann
Rachmann
Mihes
Mihes
donsim
donsim
fs
fs
PATTO55
PATTO55
Tsuhecir
Tsuhecir
Pedrinnc
Pedrinnc
makkks1980
makkks1980
AsmodeUs
AsmodeUs
aMPhosphere
aMPhosphere
Neevely
Neevely
Joelarder
Joelarder
marker1
marker1
Möwe168
Möwe168
MrLechero
MrLechero
Sharrman
Sharrman
fadewtf
fadewtf
ysh
ysh
Diodilla
Diodilla
SandraArt
SandraArt
creo13
creo13
Stain
Stain
Don
Don
Valera
Valera
sergyljfan
sergyljfan
MatMarra
MatMarra
Rashaul
Rashaul
Vavey
Vavey
Timur123
Timur123
horus
horus
leelovesraven
leelovesraven
Velho Corvo
Velho Corvo
Test
Test
qwertyno
qwertyno
Myst
Myst
VenommOoO
VenommOoO
theYuni
theYuni
SlowGrind
SlowGrind
shadoukan
shadoukan
Lashkhor
Lashkhor
Apathos
Apathos
Axiom
Axiom
ldw2469
ldw2469
donwang
donwang
Zombie
Zombie
SSS
SSS
SpaWn
SpaWn
Unbarmherzig
Unbarmherzig
MyBigJuicy
MyBigJuicy
detonsovgav
detonsovgav
JohnP
JohnP
Elleonora
Elleonora
Gevinyusuf
Gevinyusuf
Helios
Helios
GOODSW
GOODSW
pezdetz
pezdetz
ssstrickys
ssstrickys
BlackWraith
BlackWraith
AysT
AysT
BadBunny
BadBunny
Dizitor
Dizitor
Alex VN
Alex VN
idkjustahero
idkjustahero
Virusrus_fellow
Virusrus_fellow
CyberPug
CyberPug
exeptionv
exeptionv
bernice2020
bernice2020
pastrama1
pastrama1
thieuhoangphuoc
thieuhoangphuoc
Kovydonas
Kovydonas
Yuno
Yuno
Mrfareway
Mrfareway
Ayanreii
Ayanreii
Ярослав
Ярослав
Simon1993
Simon1993
NapimOturuyom
NapimOturuyom
TR1XN3LL
TR1XN3LL
DetestoParaibas
DetestoParaibas
Goyim Killer
Goyim Killer
onkelglatze
onkelglatze
Neolass
Neolass
Sarevok
Sarevok
Belmain
Belmain
kate2254
kate2254
leandro
leandro
Soulsaver
Soulsaver
huydatai114
huydatai114
SARWESH
SARWESH
Sendai
Sendai
Abdahorn
Abdahorn
Kitteh
Kitteh
Luc1ferSam91
Luc1ferSam91
MrAteniel
MrAteniel
Иллидан
Иллидан
nsk10
nsk10
m1dn1t3
m1dn1t3
Belial
Belial
Lyndon
Lyndon
Baal
Baal
Warriv
Warriv
Akara
Akara
IronFang
IronFang
Leoric
Leoric
Zoltun
Zoltun
Myriam
Myriam
Ogden
Ogden
Kadala
Kadala
DeathWarden
DeathWarden
Covetous
Covetous
NobleHunter
NobleHunter
ChaosStrike
ChaosStrike
Eirena
Eirena
SteelQueen
SteelQueen
Malthael
Malthael
GrimMaster
GrimMaster
SilentHowl
SilentHowl
MoonCaster
MoonCaster
SavageGuard
SavageGuard
Urshi
Urshi
Gheed
Gheed
BattleFang
BattleFang
Adria
Adria
Kashya
Kashya
WarCry
WarCry
Itherael
Itherael
Peppin
Peppin
LightSentinel
LightSentinel
Lachdanan
Lachdanan
Leah
Leah
GhostHowl
GhostHowl
Orek
Orek
Charsi
Charsi
Wirt
Wirt
Auriel
Auriel
DoomWhisper
DoomWhisper
SunWeaver
SunWeaver
NightRider
NightRider
BattleFist
BattleFist
Isendra
Isendra
Albrecht
Albrecht
Imperius
Imperius
HolyKnight
HolyKnight
Moreina
Moreina
Izual
Izual
Aidan
Aidan
Duriel
Duriel
FrostWeaver
FrostWeaver
Ghom
Ghom
ThunderSong
ThunderSong
BloodHeart
BloodHeart
GhostKeep
GhostKeep
DoomCry
DoomCry
RisenRider
RisenRider
FireHowl
FireHowl
MoonStrike
MoonStrike
Gillian
Gillian
RunQueen
RunQueen
Griswold
Griswold
GrimWarden
GrimWarden
NightRunner
NightRunner
FallenGrasp
FallenGrasp
Maghda
Maghda
GrimHunter
GrimHunter
RisenMancer
RisenMancer
WildRider
WildRider
Andariel
Andariel
Haedrig
Haedrig
SpiritBreaker
SpiritBreaker
Cydaea
Cydaea
FallenMaster
FallenMaster
VoidMancer
VoidMancer
Mephisto
Mephisto
FireWhisper
FireWhisper
FrostWhisper
FrostWhisper
NetherRoar
NetherRoar
DreadKnight
DreadKnight
Marius
Marius
ChaosFang
ChaosFang
Tyrael
Tyrael
SunKeep
SunKeep
AncientHold
AncientHold
Deckard
Deckard
AncientBlade
AncientBlade
Diablo
Diablo
PrimalBreaker
PrimalBreaker
HeavenKeep
HeavenKeep
Rank colors
■ Admin ■ Game Master ■ Nephalem ■ Adept ■ Veteran ■ Champion ■ Legend