diff --git a/include/asm/main.h b/include/asm/main.h
index 36532527..de991922 100644
--- a/include/asm/main.h
+++ b/include/asm/main.h
@@ -15,7 +15,7 @@
 
 #include "helpers.h"
 
-extern bool haltnop;
+extern bool haltNop;
 extern bool warnOnHaltNop;
 extern bool optimizeLoads;
 extern bool warnOnLdOpt;
diff --git a/man/rgbasm.1 b/man/rgbasm.1
index a5aecb61..ea7ddc8f 100644
--- a/man/rgbasm.1
+++ b/man/rgbasm.1
@@ -71,24 +71,14 @@ Export all labels, including unreferenced and local labels.
 Change the four characters used for gfx constants.
 The defaults are 0123.
 .It Fl H , Fl Fl nop-after-halt
-By default,
-.Nm
-inserts a
-.Ic nop
-instruction immediately after any
-.Ic halt
-instruction,
-but this has been deprecated and prints a warning message the first time it occurs.
-The
-.Fl H
-option opts into this insertion,
-so no warning will be printed.
-.It Fl h , Fl Fl halt-without-nop
-Disables inserting a
+Inserts a
 .Ic nop
 instruction immediately after any
 .Ic halt
 instruction.
+This option is deprecated and will be removed in the next version.
+.It Fl h , Fl Fl halt-without-nop
+This option is redundant and will be removed in the next version.
 .It Fl I Ar path , Fl Fl include Ar path
 Add a new
 .Dq include path ;
@@ -105,21 +95,13 @@ first looks up the provided path from its working directory; if this fails, it t
 .Dq include path
 directories, in the order they were provided.
 .It Fl L , Fl Fl preserve-ld
-By default,
-.Nm
-optimizes loads of the form
-.Ic LD [$FF00+n8],A
-into the opcode
-.Ic LDH [$FF00+n8],A ,
-but this has been deprecated and prints a warning message the first time it occurs.
-The
-.Fl L
-option disables this optimization.
+This option is redundant and will be removed in the next version.
 .It Fl l , Fl Fl auto-ldh
 Optimize loads of the form
 .Ic LD [$FF00+n8],A
 into the opcode
 .Ic LDH [$FF00+n8],A .
+This option is deprecated and will be removed in the next version.
 .It Fl M Ar depend_file , Fl Fl dependfile Ar depend_file
 Print
 .Xr make 1
diff --git a/man/rgbasm.5 b/man/rgbasm.5
index 3afc942b..c96ace2a 100644
--- a/man/rgbasm.5
+++ b/man/rgbasm.5
@@ -1249,16 +1249,6 @@ The example above defines
 as a new macro.
 String constants are not expanded within the name of the macro.
 .Pp
-(Using the
-.Em deprecated
-older syntax
-.Ql MyMacro: MACRO
-instead of
-.Ql MACRO MyMacro ,
-with a single colon
-.Ql \&:
-following the macro's name, string constants may be expanded for the name.)
-.Pp
 Macros can't be exported or imported.
 .Pp
 Plainly nesting macro definitions is not allowed, but this can be worked around using
diff --git a/src/asm/lexer.c b/src/asm/lexer.c
index 649e045a..d9072fc0 100644
--- a/src/asm/lexer.c
+++ b/src/asm/lexer.c
@@ -1722,12 +1722,6 @@ static size_t appendStringLiteral(size_t i)
 				c = '\\';
 				break;
 
-			case ',': // `\,` inside a macro arg string literal
-				warning(WARNING_OBSOLETE,
-					"`\\,` is deprecated inside strings\n");
-				shiftChar();
-				break;
-
 			default:
 				error("Illegal character escape %s\n", printChar(c));
 				shiftChar();
diff --git a/src/asm/main.c b/src/asm/main.c
index 038dfab2..68dd21b7 100644
--- a/src/asm/main.c
+++ b/src/asm/main.c
@@ -59,7 +59,7 @@ bool failedOnMissingInclude = false;
 bool generatePhonyDeps = false;
 char *targetFileName = NULL;
 
-bool haltnop;
+bool haltNop;
 bool warnOnHaltNop;
 bool optimizeLoads;
 bool warnOnLdOpt;
@@ -164,9 +164,9 @@ int main(int argc, char *argv[])
 	opt_G("0123");
 	opt_P(0);
 	opt_Q(16);
-	haltnop = true;
+	haltNop = false;
 	warnOnHaltNop = true;
-	optimizeLoads = true;
+	optimizeLoads = false;
 	warnOnLdOpt = true;
 	verbose = false;
 	warnings = true;
@@ -209,32 +209,39 @@ int main(int argc, char *argv[])
 			break;
 
 		case 'H':
-			if (!haltnop)
+			if (warnOnHaltNop)
+				warning(WARNING_OBSOLETE,
+					"Automatic `nop` after `halt` is deprecated\n");
+			else
 				errx("`-H` and `-h` don't make sense together");
+			haltNop = true;
 			warnOnHaltNop = false;
 			break;
 		case 'h':
-			if (!warnOnHaltNop)
+			if (haltNop)
 				errx("`-H` and `-h` don't make sense together");
-			haltnop = false;
 			break;
 
 		// `-i` was the only short option for `--include` until `-I` was
 		// introduced to better match the `-I dir` option of gcc and clang.
-		// `-i` is now undocumented but still supported for now.
-		case 'I':
 		case 'i':
+			warning(WARNING_OBSOLETE, "`-i` is deprecated; use `-I`\n");
+			// fallthrough
+		case 'I':
 			fstk_AddIncludePath(musl_optarg);
 			break;
 
 		case 'L':
-			if (!warnOnLdOpt)
+			if (optimizeLoads)
 				errx("`-L` and `-l` don't make sense together");
-			optimizeLoads = false;
 			break;
 		case 'l':
-			if (!optimizeLoads)
+			if (warnOnLdOpt)
+				warning(WARNING_OBSOLETE,
+					"Automatic `ld` to `ldh` optimization is deprecated\n");
+			else
 				errx("`-L` and `-l` don't make sense together");
+			optimizeLoads = true;
 			warnOnLdOpt = false;
 			break;
 
diff --git a/src/asm/opt.c b/src/asm/opt.c
index 6ca764d6..697041b6 100644
--- a/src/asm/opt.c
+++ b/src/asm/opt.c
@@ -26,7 +26,7 @@ struct OptStackEntry {
 	char gbgfx[4];
 	uint8_t fixPrecision;
 	uint8_t fillByte;
-	bool haltnop;
+	bool haltNop;
 	bool warnOnHaltNop;
 	bool optimizeLoads;
 	bool warnOnLdOpt;
@@ -72,7 +72,7 @@ void opt_H(bool warn)
 
 void opt_h(bool halt)
 {
-	haltnop = halt;
+	haltNop = halt;
 }
 
 void opt_L(bool optimize)
@@ -265,7 +265,7 @@ void opt_Push(void)
 
 	entry->fillByte = fillByte; // Pulled from section.h
 
-	entry->haltnop = haltnop; // Pulled from main.h
+	entry->haltNop = haltNop; // Pulled from main.h
 	entry->warnOnHaltNop = warnOnHaltNop;
 
 	entry->optimizeLoads = optimizeLoads; // Pulled from main.h
@@ -295,7 +295,7 @@ void opt_Pop(void)
 	opt_P(entry->fillByte);
 	opt_Q(entry->fixPrecision);
 	opt_H(entry->warnOnHaltNop);
-	opt_h(entry->haltnop);
+	opt_h(entry->haltNop);
 	opt_L(entry->optimizeLoads);
 	opt_l(entry->warnOnLdOpt);
 	opt_R(entry->maxRecursionDepth);
diff --git a/src/asm/parser.y b/src/asm/parser.y
index b4f69fe2..9c28a052 100644
--- a/src/asm/parser.y
+++ b/src/asm/parser.y
@@ -1165,14 +1165,6 @@ macrodef	: T_POP_MACRO {
 				sym_AddMacro($3, captureBody.lineNo, captureBody.body,
 					     captureBody.size);
 		}
-		| T_LABEL T_COLON T_POP_MACRO T_NEWLINE {
-			warning(WARNING_OBSOLETE, "`%s: MACRO` is deprecated; use `MACRO %s`\n", $1, $1);
-			$<captureTerminated>$ = lexer_CaptureMacroBody(&captureBody);
-		} endofline {
-			if ($<captureTerminated>5)
-				sym_AddMacro($1, captureBody.lineNo, captureBody.body,
-					     captureBody.size);
-		}
 ;
 
 rsset		: T_POP_RSSET uconst { sym_AddVar("_RS", $2); }
@@ -1905,10 +1897,11 @@ z80_ei		: T_Z80_EI { sect_AbsByte(0xFB); }
 
 z80_halt	: T_Z80_HALT {
 			sect_AbsByte(0x76);
-			if (haltnop) {
+			if (haltNop) {
 				if (warnOnHaltNop) {
 					warnOnHaltNop = false;
-					warning(WARNING_OBSOLETE, "`nop` after `halt` will stop being the default; pass `-H` to opt into it\n");
+					warning(WARNING_OBSOLETE,
+						"Automatic `nop` after `halt` is deprecated\n");
 				}
 				sect_AbsByte(0x00);
 			}
@@ -2021,7 +2014,8 @@ z80_ld_mem	: T_Z80_LD op_mem_ind T_COMMA T_MODE_SP {
 			 && $2.val >= 0xFF00) {
 				if (warnOnLdOpt) {
 					warnOnLdOpt = false;
-					warning(WARNING_OBSOLETE, "ld optimization will stop being the default; pass `-l` to opt into it\n");
+					warning(WARNING_OBSOLETE,
+						"Automatic `ld` to `ldh` optimization is deprecated\n");
 				}
 				sect_AbsByte(0xE0);
 				sect_AbsByte($2.val & 0xFF);
@@ -2073,7 +2067,8 @@ z80_ld_a	: T_Z80_LD reg_r T_COMMA c_ind {
 				 && $4.val >= 0xFF00) {
 					if (warnOnLdOpt) {
 						warnOnLdOpt = false;
-						warning(WARNING_OBSOLETE, "ld optimization will stop being the default; pass `-l` to opt into it\n");
+						warning(WARNING_OBSOLETE,
+							"Automatic `ld` to `ldh` optimization is deprecated\n");
 					}
 					sect_AbsByte(0xF0);
 					sect_AbsByte($4.val & 0xFF);
diff --git a/src/asm/symbol.c b/src/asm/symbol.c
index aa5ba997..15621c90 100644
--- a/src/asm/symbol.c
+++ b/src/asm/symbol.c
@@ -77,50 +77,6 @@ static int32_t Callback_NARG(void)
 	return macro_NbArgs();
 }
 
-static int32_t Callback__LINE__(void)
-{
-	warning(WARNING_OBSOLETE, "`__LINE__` is deprecated\n");
-
-	return lexer_GetLineNo();
-}
-
-static char const *Callback__FILE__(void)
-{
-	warning(WARNING_OBSOLETE, "`__FILE__` is deprecated\n");
-
-	// There are only two call sites for this; one copies the contents directly, the other is
-	// EQUS expansions, which cannot straddle file boundaries. So this should be fine.
-	static char *buf = NULL;
-	static size_t bufsize = 0;
-	char const *fileName = fstk_GetFileName();
-	size_t j = 1;
-
-	assert(fileName[0]);
-	// The assertion above ensures the loop runs at least once
-	for (size_t i = 0; fileName[i]; i++, j++) {
-		// Account for the extra backslash inserted below
-		if (fileName[i] == '"')
-			j++;
-		// Ensure there will be enough room; DO NOT PRINT ANYTHING ABOVE THIS!
-		if (j + 2 >= bufsize) { // Always keep room for 2 tail chars
-			bufsize = bufsize ? bufsize * 2 : 64;
-			buf = realloc(buf, bufsize);
-			if (!buf)
-				fatalerror("Failed to grow buffer for file name: %s\n",
-					   strerror(errno));
-		}
-		// Escape quotes, since we're returning a string
-		if (fileName[i] == '"')
-			buf[j - 1] = '\\';
-		buf[j] = fileName[i];
-	}
-	// Write everything after the loop, to ensure the buffer has been allocated
-	buf[0] = '"';
-	buf[j++] = '"';
-	buf[j] = '\0';
-	return buf;
-}
-
 static int32_t CallbackPC(void)
 {
 	struct Section const *section = sect_GetSymbolSection();
@@ -687,21 +643,13 @@ static struct Symbol *createBuiltinSymbol(char const *symName)
 void sym_Init(time_t now)
 {
 	PCSymbol = createBuiltinSymbol("@");
-	_NARGSymbol = createBuiltinSymbol("_NARG");
-	// __LINE__ is deprecated
-	struct Symbol *__LINE__Symbol = createBuiltinSymbol("__LINE__");
-	// __FILE__ is deprecated
-	struct Symbol *__FILE__Symbol = createBuiltinSymbol("__FILE__");
-
 	PCSymbol->type = SYM_LABEL;
 	PCSymbol->section = NULL;
 	PCSymbol->numCallback = CallbackPC;
+
+	_NARGSymbol = createBuiltinSymbol("_NARG");
 	_NARGSymbol->type = SYM_EQU;
 	_NARGSymbol->numCallback = Callback_NARG;
-	__LINE__Symbol->type = SYM_EQU;
-	__LINE__Symbol->numCallback = Callback__LINE__;
-	__FILE__Symbol->type = SYM_EQUS;
-	__FILE__Symbol->strCallback = Callback__FILE__;
 
 	sym_AddVar("_RS", 0)->isBuiltin = true;
 
@@ -758,4 +706,5 @@ void sym_Init(time_t now)
 #undef addSym
 
 	sym_SetCurrentSymbolScope(NULL);
-	anonLabelID = 0;}
+	anonLabelID = 0;
+}
diff --git a/test/asm/.gitignore b/test/asm/.gitignore
index c6f749bf..6590e3a9 100644
--- a/test/asm/.gitignore
+++ b/test/asm/.gitignore
@@ -1,3 +1,2 @@
-/quote\"file.*
 /version.asm
 /version.out
diff --git a/test/asm/file-sym.asm b/test/asm/file-sym.asm
deleted file mode 100644
index 7b8561b5..00000000
--- a/test/asm/file-sym.asm
+++ /dev/null
@@ -1 +0,0 @@
-PRINTLN "{__FILE__}"
diff --git a/test/asm/file-sym.err b/test/asm/file-sym.err
deleted file mode 100644
index bb02ea72..00000000
--- a/test/asm/file-sym.err
+++ /dev/null
@@ -1,2 +0,0 @@
-warning: file-sym.asm(1): [-Wobsolete]
-    `__FILE__` is deprecated
diff --git a/test/asm/file-sym.out b/test/asm/file-sym.out
deleted file mode 100644
index c3259a8b..00000000
--- a/test/asm/file-sym.out
+++ /dev/null
@@ -1 +0,0 @@
-"file-sym.asm"
diff --git a/test/asm/label-indent.asm b/test/asm/label-indent.asm
index 480c2531..75f46b46 100644
--- a/test/asm/label-indent.asm
+++ b/test/asm/label-indent.asm
@@ -1,4 +1,3 @@
-
 SECTION "Label testing", WRAMX
 
 	Lab:
@@ -7,7 +6,7 @@ SECTION "Label testing", WRAMX
 
 	: ; anonymous
 
-	mac: MACRO
+	MACRO mac
 		println "\1"
 	ENDM
 	mac :
diff --git a/test/asm/label-indent.err b/test/asm/label-indent.err
index 147287de..e69de29b 100644
--- a/test/asm/label-indent.err
+++ b/test/asm/label-indent.err
@@ -1,2 +0,0 @@
-warning: label-indent.asm(10): [-Wobsolete]
-    `mac: MACRO` is deprecated; use `MACRO mac`
diff --git a/test/asm/label-indent.out b/test/asm/label-indent.out
index a74014d4..397db75f 100644
--- a/test/asm/label-indent.out
+++ b/test/asm/label-indent.out
@@ -1 +1 @@
-:
+:
diff --git a/test/asm/macro-syntax.asm b/test/asm/macro-syntax.asm
index 02bcbcc6..71ae9fcb 100644
--- a/test/asm/macro-syntax.asm
+++ b/test/asm/macro-syntax.asm
@@ -1,15 +1,12 @@
+	MACRO new ; comment
+		println "in with the ", \1
+	ENDM ; comment
+
+	new 2
 
 	old: MACRO ; comment
 		println "out with the ", \1
 	ENDM ; comment
 
-	MACRO new ; comment
-		println "in with the ", \1
-	ENDM ; comment
-
 	old 1
-	new 2
 
-	bad1: MACRO bad2 ; comment
-		println "which?"
-	ENDM ; comment
diff --git a/test/asm/macro-syntax.err b/test/asm/macro-syntax.err
index 71bef6c7..b535501b 100644
--- a/test/asm/macro-syntax.err
+++ b/test/asm/macro-syntax.err
@@ -1,7 +1,7 @@
-warning: macro-syntax.asm(2): [-Wobsolete]
-    `old: MACRO` is deprecated; use `MACRO old`
-error: macro-syntax.asm(13):
-    syntax error, unexpected identifier, expecting newline
-error: macro-syntax.asm(15):
+error: macro-syntax.asm(7):
+    syntax error, unexpected MACRO
+error: macro-syntax.asm(8):
+    Macro argument '\1' not defined
+error: macro-syntax.asm(9):
     syntax error, unexpected ENDM
-error: Assembly aborted (2 errors)!
+error: Assembly aborted (3 errors)!
diff --git a/test/asm/macro-syntax.out b/test/asm/macro-syntax.out
index 68bb38c2..29204d7a 100644
--- a/test/asm/macro-syntax.out
+++ b/test/asm/macro-syntax.out
@@ -1,3 +1,2 @@
-out with the $1
 in with the $2
-which?
+out with the 
diff --git a/test/asm/macro-syntax.simple.err b/test/asm/macro-syntax.simple.err
index a33a2745..453c1264 100644
--- a/test/asm/macro-syntax.simple.err
+++ b/test/asm/macro-syntax.simple.err
@@ -1,5 +1,7 @@
-error: macro-syntax.asm(13):
+error: macro-syntax.asm(7):
     syntax error
-error: macro-syntax.asm(15):
+error: macro-syntax.asm(8):
+    Macro argument '\1' not defined
+error: macro-syntax.asm(9):
     syntax error
-error: Assembly aborted (2 errors)!
+error: Assembly aborted (3 errors)!
diff --git a/test/link/all-instructions.asm b/test/link/all-instructions.asm
index 0f7eb830..3c181e3d 100644
--- a/test/link/all-instructions.asm
+++ b/test/link/all-instructions.asm
@@ -242,6 +242,7 @@ jrlabel:
     ei
     halt
     nop
+    nop
     scf
     stop
 FOR BYTE, 256