v2.154.0

What's Changed

• fix: many null checks fixed by @LukasDeco in #2059
• feat: make is perp position isolated a public method by @LukasDeco in #2060
• program: allow whitelisted signer to init user by @crispheaney in #2054
• program: isolated position by @crispheaney in #1757
• sdk: add-const-market-index-84 by @0xbigz in #2062
• Revert "fix: many null checks fixed (#2059)" by @LukasDeco in #2065
• program: delete sereum/ob configs ix by @crispheaney in #2066
• Nick/external init account support by @lowkeynicc in #2067
• chore: update yellowstone to rust bindings version by @jackwaller in #2063
• Revert "chore: update yellowstone to rust bindings version" by @jackwaller in #2069

Full Changelog: v2.153.0...v2.154.0

verified build hash: c472fb438725f526c2d20c0ec10a3ffed2a360588cab36a5558233ec3aa16f21